Merge branch 'main' into integrated_AI

csharp/App/DeligreenBatteryCommunication/Program.cs

@@ -55,7 +55,7 @@ internal static class Program
                 Console.WriteLine("Time used for reading all batteries:" + (stopTime - startTime));
                 
                  Console.WriteLine("Average SOC "     + batteriesRecord?.Soc);
-                /* Console.WriteLine("Cell Alarm 1 : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.CellAlarmList[0]);
+                 Console.WriteLine("Cell Alarm 1 : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.CellAlarmList[0]);
                  Console.WriteLine("Cell Alarm 2 : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.CellAlarmList[1]);
                  
                  Console.WriteLine("Cell Temperature Alarm 1 : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.CellTemperatureAlarm[0]);
@@ -68,7 +68,7 @@ internal static class Program
                  Console.WriteLine("Battery 2 Current Alarm : " + batteriesRecord?.Devices[1].BatteryDeligreenAlarmRecord.CurrentAlarm);
 
                  Console.WriteLine("TotalVoltage Alarm : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.TotalVoltageAlarm);
-                 Console.WriteLine("PowerTemp Alarm : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.PowerTempAlarm);*/
+                 Console.WriteLine("PowerTemp Alarm : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.PowerTempAlarm);
                 
                  Console.WriteLine("CellVoltageDropoutFault : "         + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.AlarmEvent1.CellVoltageDropoutFault);
                  Console.WriteLine("HighVoltageAlarmForTotalVoltage : " + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.AlarmEvent2.HighVoltageAlarmForTotalVoltage);
@@ -85,6 +85,18 @@ internal static class Program
                  Console.WriteLine("ManualChargingWaiting : "           + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.OnOffState.ChargeSwitchState);
                  Console.WriteLine("CurrentCalibrationNotPerformed : "  + batteriesRecord?.Devices[0].BatteryDeligreenAlarmRecord.SystemState.Charge);
                  
+                 Console.WriteLine("Power : "           + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.Power);
+                 Console.WriteLine("BusCurrent : "         + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.BusCurrent);
+                 Console.WriteLine("BusVoltage : " + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.BusVoltage);
+                 Console.WriteLine("BatteryCapacity : "      + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.BatteryCapacity);
+                 Console.WriteLine("NumberOfCycles : "       + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.NumberOfCycles);
+                 Console.WriteLine("FwVersion : "          + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.FwVersion);
+                 Console.WriteLine("Soc : "           + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.Soc);
+                 Console.WriteLine("Soh : "  + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.Soh);
+                 Console.WriteLine("RatedCapacity : "      + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.RatedCapacity);
+                 Console.WriteLine("ResidualCapacity : "       + batteriesRecord?.Devices[0].BatteryDeligreenDataRecord.ResidualCapacity);
+     
+                 
                  // Wait for 2 seconds before the next reading
                 await Task.Delay(2000); // Delay in milliseconds (2000ms = 2 seconds)
             }

csharp/App/GrowattCommunication/DataTypes/Configuration.cs

@@ -10,6 +10,6 @@ public class Configuration
     public Double                   MaximumChargingCurrent       { get; set; } 
     public EssMode                  OperatingPriority            { get; set; }   
     public Int16                    BatteriesCount               { get; set; }
-
+    public Boolean                  ControlPermission            { get; set; }
 }
 

csharp/App/GrowattCommunication/MiddlewareClasses/MiddlewareAgent.cs

@@ -68,7 +68,8 @@ public static class MiddlewareAgent
             if (config != null)
             {
                 Console.WriteLine($"Received a configuration message: " +
-                                  "MinimumSoC is " + config.MinimumSoC + " and operating priorty is " +config.OperatingPriority + "Number of batteries is " + config.BatteriesCount + config.MaximumChargingCurrent + config.MaximumDischargingCurrent);
+                                  "MinimumSoC is " + config.MinimumSoC + " and operating priorty is " +config.OperatingPriority + "Number of batteries is " + config.BatteriesCount  
+                                  + "MaximumChargingCurrent is " + config.MaximumChargingCurrent + "MaximumDischargingCurrent "  + config.MaximumDischargingCurrent + " Control permission is" + config.ControlPermission );
 
                 // Send the reply to the sender's endpoint
                 _udpListener.Send(replyData, replyData.Length, serverEndpoint);

csharp/App/GrowattCommunication/MiddlewareClasses/RabbitMQManager.cs

@@ -56,6 +56,4 @@ public static class RabbitMqManager
         
         Console.WriteLine($"Producer sent message: {message}");
     }
-
-    
 }

csharp/App/GrowattCommunication/Program.cs

@@ -32,13 +32,13 @@ namespace InnovEnergy.App.GrowattCommunication;
 
 public static class Program
 {
-    private static readonly TimeSpan UpdateInterval = TimeSpan.FromSeconds(5);
+    private static readonly TimeSpan UpdateInterval = TimeSpan.FromSeconds(6);
     private const  UInt16   NbrOfFileToConcatenate  = 15; // add this to config file
     private static UInt16   _fileCounter            = 0; 
     // 
     private static Channel             _growattChannel;
 
-    private const String                SwVersionNumber                 =" V1.00.310725 beta";
+    private static readonly String      SwVersionNumber = " V1.00." + DateTime.Today;
     private const  String               VpnServerIp                     = "10.2.0.11";
     private static Boolean             _subscribedToQueue               = false;
     private static Boolean             _subscribeToQueueForTheFirstTime = false;
@@ -142,14 +142,14 @@ public static class Program
                 statusrecord.InverterRecord.EnableEmsCommunicationFailureTime.WriteLine(" = EnableEmsCommunicationFailureTime");
 
                 statusrecord.InverterRecord.EnableCommand.WriteLine(" = EnableCommand");
-                statusrecord.InverterRecord.ControlPermession.WriteLine(" = ControlPermession");
+                statusrecord.InverterRecord.ControlPermission.WriteLine(" = ControlPermession");
                 statusrecord.InverterRecord.GridPower.WriteLine("  MeterPower");
                 statusrecord.InverterRecord.ConsumptionPower.WriteLine("  ConsumptionPower");
                 statusrecord.InverterRecord.ExportedPowerToGridMeter.WriteLine("  ExportedPowerToGrid");
                 statusrecord.InverterRecord.ImportedPowerFromGrid.WriteLine("  ImportedPowerFromGrid");
                 statusrecord.InverterRecord.InverterActivePower.WriteLine("  InverterActivePower");
-                statusrecord.InverterRecord.MaxSoc.WriteLine(" BatteryChargeCutoffVoltage "); //30409 we set power here
-                statusrecord.InverterRecord.MinSoc.WriteLine(" BatteryDishargeCutoffVoltage "); //30409 we set power here
+                statusrecord.InverterRecord.MaxSoc.WriteLine(" MaxSoc "); //30409 we set power here
+                statusrecord.InverterRecord.MinSoc.WriteLine(" MinSoc "); //30409 we set power here
                 statusrecord.InverterRecord.PowerFactor.WriteLine(" = PowerFactor");
                 statusrecord.InverterRecord.Battery1Soc.WriteLine("  SOC");
                 statusrecord.InverterRecord.Battery1Power.WriteLine("  Battery Power");
@@ -157,7 +157,6 @@ public static class Program
                 statusrecord.InverterRecord.Battery1Voltage.WriteLine("  Battery Voltage");
                 statusrecord.InverterRecord.BatteryMaxChargingCurrent.WriteLine(" BatteryMaxChargeCurrent "); //30409 we set power here
                 statusrecord.InverterRecord.BatteryMaxDischargingCurrent.WriteLine(" BatteryMaxDischargeCurrent "); //30409 we set power here
-                statusrecord.InverterRecord.MinSoc.WriteLine(" MinSoc "); //30409 we set power here
                 statusrecord.InverterRecord.ChargeCutoffSocVoltage.WriteLine(" ChargeCutoffSoc "); //30409 we set power here
 
                 statusrecord.InverterRecord.PvPower.WriteLine(" Pv Power "); //30409 we set power here
@@ -206,6 +205,7 @@ public static class Program
         status.Config.MaximumDischargingCurrent = config.MaximumDischargingCurrent; 
         status.Config.OperatingPriority         = config.OperatingPriority;
         status.Config.BatteriesCount            = config.BatteriesCount;
+        status.Config.ControlPermission         = config.ControlPermission;
     }
 
     private static String EssModeControl(StatusRecord? statusrecord)
@@ -247,11 +247,10 @@ public static class Program
         var alarmList = new List<AlarmOrWarning>();
         var warningList = new List<AlarmOrWarning>();
 
-        if (record.InverterRecord.SystemOperatingMode == GrowattSystemStatus.Fault)
-        {
-            if (record.InverterRecord.FaultMainCode != 0)
+
+            if (record.InverterRecord.WarningMainCode != 0)
             {
-                alarmList.Add(new AlarmOrWarning
+                warningList.Add(new AlarmOrWarning
                 {
                     Date = DateTime.Now.ToString("yyyy-MM-dd"),
                     Time = DateTime.Now.ToString("HH:mm:ss"),
@@ -260,9 +259,9 @@ public static class Program
                 });
             }
 
-            if (record.InverterRecord.WarningMainCode != 0)
+            if (record.InverterRecord.FaultMainCode != 0)
             {
-                warningList.Add(new AlarmOrWarning
+                alarmList.Add(new AlarmOrWarning
                 {
                     Date = DateTime.Now.ToString("yyyy-MM-dd"),
                     Time = DateTime.Now.ToString("HH:mm:ss"),
@@ -270,7 +269,7 @@ public static class Program
                     Description = record.InverterRecord.FaultMainCode.ToString(), //to add the sub code
                 });
             }
-        }
+        
 
         _sodiohomeAlarmState = warningList.Any()
             ? SodistoreAlarmState.Orange
@@ -376,7 +375,7 @@ public static class Program
                 _lastHeartbeatTime = DateTime.Now;
             }
 
-            if (s3Bucket != null)
+            if (s3Bucket != null) // why this is based on s3 bucket?
             {
                 RabbitMqManager.InformMiddleware(currentSalimaxState);
             }
@@ -401,9 +400,8 @@ public static class Program
         st.InverterRecord.EmsCommunicationFailureTime        = 20; // 20 sec
         st.InverterRecord.EnableEmsCommunicationFailureTime  = false;
         st.InverterRecord.EnableCommand                      = true;
-        st.InverterRecord.ControlPermession                  = true;
-        st.InverterRecord.MaxSoc                             = 60; //st.Config.BatteryChargeCutoffVoltage;
-        st.InverterRecord.MinSoc                             = 25; //st.Config.BatteryDischargeCutoffVoltage;
+        st.InverterRecord.ControlPermission                  = st.Config.ControlPermission;;
+        st.InverterRecord.MaxSoc                             = 100; //st.Config.MaxSoc;
     }
 
     private static Dictionary<String, UInt16> ConvertToModbusRegisters(Object value, String outputType,
@@ -645,7 +643,7 @@ public static class Program
                     Console.WriteLine(error);
 
                     await SaveToLocalCompressedFallback(compressedBytes, fileNameWithoutExtension);
-                    Heartbit();
+                   // Heartbit();
                     return false;
                 }
 
@@ -654,7 +652,7 @@ public static class Program
 
                 Console.WriteLine(
                     "---------------------------------------- Resending FailedUploadedFiles----------------------------------------");
-                Heartbit();
+                //Heartbit();
 
                 await ResendLocalFailedFilesAsync(s3Config); // retry any pending failed files
             }
@@ -667,7 +665,7 @@ public static class Program
                     await SaveToLocalCompressedFallback(compressedBytes, fileNameWithoutExtension);
                 }
 
-                Heartbit();
+                //Heartbit();
                 return false;
             }
         }
@@ -676,7 +674,7 @@ public static class Program
         return true;
     }
 
-    private static void Heartbit()
+  /*  private static void Heartbit()
     {
         var s3Bucket = Config.Load().S3?.Bucket;
         var tryParse = int.TryParse(s3Bucket?.Split("-")[0], out var installationId);
@@ -693,7 +691,7 @@ public static class Program
             if (s3Bucket != null)
                 RabbitMqManager.InformMiddleware(returnedStatus);
         }
-    }
+    }*/
      
     private static async Task SaveToLocalCompressedFallback(Byte[] compressedData, String fileNameWithoutExtension)
     {

csharp/App/GrowattCommunication/SystemConfig/Config.cs

@@ -21,6 +21,8 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
     public required EssMode               OperatingPriority                  { get; set; } 
     public required Int16                 BatteriesCount                     { get; set; }
     public required Double                ModbusProtcolNumber                { get; set; }
+    public required Boolean               ControlPermission                  { get; set; } 
+
 
     public required S3Config?             S3                                 { get; set; }
 
@@ -36,6 +38,7 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
         OperatingPriority                       = EssMode.LoadPriority,
         BatteriesCount                          = 0,
         ModbusProtcolNumber                     = 1.2,
+        ControlPermission                       = false,
         S3 = new()
         {
             Bucket      = "1-3e5b3069-214a-43ee-8d85-57d72000c19d",

csharp/App/KacoCommunication/DataLogging/LogFileConcatenator.cs

@@ -0,0 +1,33 @@
+using System.Text;
+
+namespace InnovEnergy.App.KacoCommunication.DataLogging;
+
+public class LogFileConcatenator
+{
+    private readonly String _LogDirectory;
+
+    public LogFileConcatenator(String logDirectory = "JsonLogDirectory/")
+    {
+        _LogDirectory = logDirectory;
+    }
+
+    public String ConcatenateFiles(int numberOfFiles)
+    {
+        var logFiles = Directory
+            .GetFiles(_LogDirectory, "log_*.json")
+            .OrderByDescending(file => file)
+            .Take(numberOfFiles)
+            .OrderBy(file => file)
+            .ToList();
+
+        var concatenatedContent = new StringBuilder();
+
+        foreach (var fileContent in logFiles.Select(File.ReadAllText))
+        {
+            concatenatedContent.AppendLine(fileContent);
+            //concatenatedContent.AppendLine(); // Append an empty line to separate the files // maybe we don't need this 
+        }
+
+        return concatenatedContent.ToString();
+    }
+}

csharp/App/KacoCommunication/DataLogging/Logfile.cs

@@ -0,0 +1,48 @@
+using InnovEnergy.Lib.Utils;
+using Microsoft.Extensions.Logging;
+namespace InnovEnergy.App.KacoCommunication.DataLogging;
+
+public class CustomLogger : ILogger
+{
+    private readonly String _LogFilePath;
+    //private readonly Int64  _maxFileSizeBytes;
+    private readonly Int32  _MaxLogFileCount;
+    private          Int64  _CurrentFileSizeBytes;
+
+    public CustomLogger(String logFilePath, Int32 maxLogFileCount)
+    {
+        _LogFilePath          = logFilePath;
+        _MaxLogFileCount      = maxLogFileCount;
+        _CurrentFileSizeBytes = File.Exists(logFilePath) ? new FileInfo(logFilePath).Length : 0;
+    }
+
+    public IDisposable? BeginScope<TState>(TState state) where TState : notnull => throw new NotImplementedException();
+
+    public Boolean IsEnabled(LogLevel logLevel) => true; // Enable logging for all levels
+
+    public void Log<TState>(LogLevel logLevel, EventId eventId, TState state, Exception? exception, Func<TState, Exception, String> formatter)
+    {
+        var logMessage = formatter(state, exception!);
+        
+        // Check the log file count and delete the oldest file if necessary
+        var logFileDir      = Path.GetDirectoryName(_LogFilePath)!;
+        var logFileExt      = Path.GetExtension(_LogFilePath);
+        var logFileBaseName = Path.GetFileNameWithoutExtension(_LogFilePath);
+        
+        var logFiles = Directory
+            .GetFiles(logFileDir, $"{logFileBaseName}_*{logFileExt}")
+            .OrderBy(file => file)
+            .ToList();
+
+        if (logFiles.Count >= _MaxLogFileCount)
+        {
+            File.Delete(logFiles.First());
+        }
+
+        var roundedUnixTimestamp = DateTime.Now.ToUnixTime() % 2 == 0 ? DateTime.Now.ToUnixTime() : DateTime.Now.ToUnixTime() + 1;
+        var timestamp = "Timestamp;" + roundedUnixTimestamp + Environment.NewLine;
+        
+        var logFileBackupPath = Path.Combine(logFileDir, $"{logFileBaseName}_{DateTime.Now.ToUnixTime()}{logFileExt}");
+        File.AppendAllText(logFileBackupPath, timestamp + logMessage + Environment.NewLine);
+    }  
+}

csharp/App/KacoCommunication/DataLogging/Logger.cs

@@ -0,0 +1,39 @@
+using Microsoft.Extensions.Logging;
+
+namespace InnovEnergy.App.KacoCommunication.DataLogging;
+
+public static class Logger
+{
+    // Specify the maximum log file size in bytes (e.g., 1 MB)
+    
+    //private const Int32  MaxFileSizeBytes = 2024 * 30;       // TODO: move to settings
+    private const Int32  MaxLogFileCount = 5000;               // TODO: move to settings
+    private const String LogFilePath = "JsonLogDirectory/log.json"; // TODO: move to settings
+    
+    // ReSharper disable once InconsistentNaming
+    private static readonly ILogger _logger = new CustomLogger(LogFilePath,  MaxLogFileCount);
+
+    public static T LogInfo<T>(this T t) where T : notnull
+    {
+        _logger.LogInformation(t.ToString());  // TODO: check warning
+        return t;
+    }
+    
+    public static T LogDebug<T>(this T t) where T : notnull
+    {
+        // _logger.LogDebug(t.ToString());  // TODO: check warning
+        return t;
+    }
+    
+    public static T LogError<T>(this T t) where T : notnull
+    {
+        // _logger.LogError(t.ToString());  // TODO: check warning
+        return t;
+    }
+    
+    public static T LogWarning<T>(this T t) where T : notnull
+    {
+        // _logger.LogWarning(t.ToString());  // TODO: check warning
+        return t;
+    }
+}

csharp/App/KacoCommunication/DataTypes/AlarmOrWarning.cs

@@ -0,0 +1,9 @@
+namespace InnovEnergy.App.KacoCommunication.DataTypes;
+
+public class AlarmOrWarning
+{
+    public String? Date                   { get; set; }
+    public String? Time                   { get; set; }
+    public String? Description            { get; set; }
+    public String? CreatedBy              { get; set; }
+}

csharp/App/KacoCommunication/DataTypes/Configuration.cs

@@ -0,0 +1,19 @@
+
+namespace InnovEnergy.App.KacoCommunication.DataTypes;
+
+public class Configuration
+{
+    public Double                 MinimumSoC                              { get; set; }
+    public Double                 MaximumDischargingCurrent               { get; set; }
+    public Double                 MaximumChargingCurrent                  { get; set; } 
+    //public WorkingMode            OperatingPriority                       { get; set; }   
+    public Int16                  BatteriesCount                          { get; set; }
+    public Int16                  ClusterNumber                           { get; set; }
+    public Int16                  PvNumber                                { get; set; }
+    public DateTime               StartTimeChargeandDischargeDayandTime   { get; set; }
+    public DateTime               StopTimeChargeandDischargeDayandTime    { get; set; }
+    public Single                 TimeChargeandDischargePower             { get; set; }
+    public Boolean                ControlPermission                       { get; set; }
+
+}
+

csharp/App/KacoCommunication/DataTypes/SodiStoreAlarmState.cs

@@ -0,0 +1,8 @@
+namespace InnovEnergy.App.KacoCommunication.DataTypes;
+
+public enum SodistoreAlarmState
+{
+    Green,
+    Orange,
+    Red
+}

csharp/App/KacoCommunication/DataTypes/StatusMessage.cs

@@ -0,0 +1,17 @@
+namespace InnovEnergy.App.KacoCommunication.DataTypes;
+
+public class StatusMessage
+{
+    public required Int32                    InstallationId  { get; set; }
+    public required Int32                    Product         { get; set; }
+    public required SodistoreAlarmState      Status          { get; set; }
+    public required MessageType              Type            { get; set; }
+    public List<AlarmOrWarning>?             Warnings        { get; set; }
+    public List<AlarmOrWarning>?             Alarms          { get; set; }
+}
+
+public enum MessageType
+{
+    AlarmOrWarning,
+    Heartbit
+}

csharp/App/KacoCommunication/Devices/DeviceState.cs

@@ -0,0 +1,8 @@
+namespace InnovEnergy.App.KacoCommunication.Devices;
+
+public enum DeviceState
+{
+    Disabled,
+    Measured,
+    Computed
+}

csharp/App/KacoCommunication/Devices/SalimaxDevice.cs

@@ -0,0 +1,9 @@
+using InnovEnergy.Lib.Utils.Net;
+
+namespace InnovEnergy.App.KacoCommunication.Devices;
+
+public class SalimaxDevice : Ip4Address
+{
+    public required DeviceState DeviceState { get; init; }
+}
+

csharp/App/KacoCommunication/ESS/StatusRecord.cs

@@ -0,0 +1,23 @@
+using InnovEnergy.App.KacoCommunication.SystemConfig;
+using InnovEnergy.Lib.Devices.BatteryDeligreen;
+using InnovEnergy.Lib.Devices.Kaco92L3;
+using InnovEnergy.Lib.Devices.PLVario2Meter;
+using InnovEnergy.Lib.Devices.Trumpf.TruConvertDc;
+
+namespace InnovEnergy.App.KacoCommunication.ESS;
+
+public class StatusRecord
+{
+    public required KacoRecord?              InverterRecord      { get; set; }
+    public required PlVarioMeterRecord?      GridMeterRecord     { get; set; }
+    public required DcDcDevicesRecord?       DcDc                { get; init; }  
+
+    public required BatteryDeligreenRecords? BatteryKabinet1     { get; set; }
+    public required BatteryDeligreenRecords? BatteryKabinet2     { get; set; } 
+    public required BatteryDeligreenRecords? BatteryKabinet3     { get; set; } 
+
+
+
+    public required Config              Config          { get; set; } 
+}
+

csharp/App/KacoCommunication/Flow.cs

@@ -0,0 +1,55 @@
+using System.Diagnostics.CodeAnalysis;
+using InnovEnergy.Lib.Units;
+using InnovEnergy.Lib.Utils;
+
+namespace InnovEnergy.App.KacoCommunication;
+
+public static class Flow
+{
+    private static readonly String RightArrowChar   = ">";
+    private static readonly String LeftArrowChar    = "<";
+    private static readonly String DownArrowChar    = "V";
+    private static readonly String UpArrowChar      = "^";
+    private static readonly String UnknownArrowChar = "?";
+
+    public static TextBlock Horizontal(Unit? amount) => Horizontal(amount, 10);
+
+    public static TextBlock Horizontal(Unit? amount, Int32 width)
+    {
+        var label = amount?.ToDisplayString() ?? "";
+        
+        var arrowChar = amount switch
+        {
+            { Value: < 0  } => LeftArrowChar,
+            { Value: >= 0 } => RightArrowChar,
+            _               => UnknownArrowChar,
+        };
+        
+        //var arrowChar = amount.Value < 0 ? LeftArrowChar : RightArrowChar;
+        var arrow     = Enumerable.Repeat(arrowChar, width).Join();
+
+        // note : appending "fake label" below to make it vertically symmetric
+        return TextBlock.AlignCenterHorizontal(label, arrow, ""); 
+    }
+
+    public static TextBlock Vertical(Unit? amount) => Vertical(amount, 4);
+
+    [SuppressMessage("ReSharper", "PossibleMultipleEnumeration")]
+    [SuppressMessage("ReSharper", "CoVariantArrayConversion")]
+    public static TextBlock Vertical(Unit? amount, Int32 height)
+    {
+        var label     = amount?.ToDisplayString() ?? UnknownArrowChar;
+        var arrowChar = amount switch
+        {
+            { Value: < 0  } => UpArrowChar,
+            { Value: >= 0 } => DownArrowChar,
+            _               => UnknownArrowChar,
+        };
+        
+        // var arrowChar =  amount is null ? UnknownArrowChar
+        //                : amount.Value < 0 ? UpArrowChar 
+        //                : DownArrowChar;
+        
+        return TextBlock.AlignCenterHorizontal(arrowChar, arrowChar, label, arrowChar, arrowChar);
+    }
+}

csharp/App/KacoCommunication/KacoCommunication.csproj

@@ -0,0 +1,24 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <Import Project="../InnovEnergy.App.props" />
+
+    <PropertyGroup>
+        <RootNamespace>InnovEnergy.App.KacoCommunication</RootNamespace>
+    </PropertyGroup>
+  
+    <ItemGroup>
+      <ProjectReference Include="..\..\Lib\Devices\BatteryDeligreen\BatteryDeligreen.csproj" />
+      <ProjectReference Include="..\..\Lib\Devices\Kaco92L3\Kaco92L3.csproj" />
+      <ProjectReference Include="..\..\Lib\Devices\PLVario2Meter\PLVario2Meter.csproj" />
+      <ProjectReference Include="..\..\Lib\Devices\Trumpf\TruConvertDc\TruConvertDc.csproj" />
+      <ProjectReference Include="..\..\Lib\Units\Units.csproj" />
+      <ProjectReference Include="..\..\Lib\Utils\Utils.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <PackageReference Include="Flurl.Http" Version="4.0.2" />
+      <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.4" />
+      <PackageReference Include="RabbitMQ.Client" Version="6.6.0" />
+    </ItemGroup>
+
+</Project>

csharp/App/KacoCommunication/MiddlewareClasses/MiddlewareAgent.cs

@@ -0,0 +1,91 @@
+using System.Net;
+using System.Net.NetworkInformation;
+using System.Net.Sockets;
+using System.Text;
+using System.Text.Json;
+using InnovEnergy.App.KacoCommunication.DataTypes;
+
+namespace InnovEnergy.App.KacoCommunication.MiddlewareClasses;
+
+public static class MiddlewareAgent
+{
+    private static UdpClient   _udpListener = null!;
+    private static IPAddress? _controllerIpAddress;
+    private static EndPoint? _endPoint;
+    
+    public static void InitializeCommunicationToMiddleware()
+    {
+        _controllerIpAddress = FindVpnIp();
+        if (Equals(IPAddress.None, _controllerIpAddress))
+        {
+            Console.WriteLine("There is no VPN interface, exiting...");
+        }
+
+        const Int32 udpPort = 9000;
+        _endPoint = new IPEndPoint(_controllerIpAddress, udpPort);
+
+        _udpListener = new UdpClient();
+        _udpListener.Client.Blocking = false;
+        _udpListener.Client.Bind(_endPoint);
+    }
+    
+    private static IPAddress FindVpnIp()
+    {
+        const String interfaceName = "innovenergy";
+        
+        var networkInterfaces = NetworkInterface.GetAllNetworkInterfaces();
+        
+        foreach (var networkInterface in networkInterfaces)
+        {
+            if (networkInterface.Name == interfaceName)
+            {
+                var ipProps         = networkInterface.GetIPProperties();
+                var uniCastIPs      = ipProps.UnicastAddresses;
+                var controllerIpAddress = uniCastIPs[0].Address;
+
+                Console.WriteLine("VPN IP is: "+ uniCastIPs[0].Address);
+                return controllerIpAddress;
+            }
+        }
+
+        return IPAddress.None;
+    }
+
+    public static Configuration? SetConfigurationFile()
+    {
+        if (_udpListener.Available > 0)
+        {
+            IPEndPoint? serverEndpoint = null;
+
+            var replyMessage = "ACK";
+            var replyData    = Encoding.UTF8.GetBytes(replyMessage);
+
+            var udpMessage = _udpListener.Receive(ref serverEndpoint);
+            var message    = Encoding.UTF8.GetString(udpMessage);
+
+            var config = JsonSerializer.Deserialize<Configuration>(message);
+
+            if (config != null)
+            {
+                Console.WriteLine($"Received a configuration message: " +
+                                  "MinimumSoC is " + config.MinimumSoC  + "Number of batteries is " + config.BatteriesCount 
+                                  + "Maximum Charging current is "+ config.MaximumChargingCurrent + "/n" + "Maximum Discharging current is " + config.MaximumDischargingCurrent 
+                                  + "StartTimeChargeandDischargeDayandTime is" + config.StartTimeChargeandDischargeDayandTime + "StopTimeChargeandDischargeDayandTime is" + config.StopTimeChargeandDischargeDayandTime
+                                  + "TimeChargeandDischargePowert is " + config.TimeChargeandDischargePower + " Control permission is" + config.ControlPermission);
+
+                // Send the reply to the sender's endpoint
+                _udpListener.Send(replyData, replyData.Length, serverEndpoint);
+                Console.WriteLine($"Replied to {serverEndpoint}: {replyMessage}");
+                return config;
+            }
+        }
+
+        if (_endPoint != null && !_endPoint.Equals(_udpListener.Client.LocalEndPoint as IPEndPoint))
+        {
+            Console.WriteLine("UDP address has changed, rebinding...");
+            InitializeCommunicationToMiddleware();
+        }
+        return null;
+    }
+
+}

csharp/App/KacoCommunication/MiddlewareClasses/RabbitMqManager.cs

@@ -0,0 +1,64 @@
+using System.Diagnostics.CodeAnalysis;
+using System.Text;
+using System.Text.Json;
+using InnovEnergy.App.KacoCommunication.DataTypes;
+using RabbitMQ.Client;
+
+namespace InnovEnergy.App.KacoCommunication.MiddlewareClasses;
+
+
+[SuppressMessage("Trimming", "IL2026:Members annotated with \'RequiresUnreferencedCodeAttribute\' require dynamic access otherwise can break functionality when trimming application code")]
+public static class RabbitMqManager
+{
+    public static ConnectionFactory?  Factory ;
+    public static IConnection ?       Connection;
+    public static IModel?             Channel;
+    
+    public static Boolean SubscribeToQueue(StatusMessage currentSalimaxState, String? s3Bucket,String VpnServerIp)
+    {
+        try
+        {
+            //_factory    = new ConnectionFactory { HostName = VpnServerIp };
+            
+            Factory = new ConnectionFactory
+            {
+                HostName = VpnServerIp,
+                Port = 5672,
+                VirtualHost = "/",
+                UserName = "producer",
+                Password = "b187ceaddb54d5485063ddc1d41af66f",
+               
+            };
+            
+            Connection = Factory.CreateConnection();
+            Channel    = Connection.CreateModel();
+            Channel.QueueDeclare(queue: "statusQueue", durable: true, exclusive: false, autoDelete: false, arguments: null);
+            
+            Console.WriteLine("The controller sends its status to the middleware for the first time");
+            if (s3Bucket != null) InformMiddleware(currentSalimaxState);
+    
+            
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("An error occurred while connecting to the RabbitMQ queue: " + ex.Message);
+            return false;
+        }
+        return true;
+    }
+    
+    public static void  InformMiddleware(StatusMessage status)
+    {        
+        var message = JsonSerializer.Serialize(status);
+        var body    = Encoding.UTF8.GetBytes(message);
+
+        Channel.BasicPublish(exchange: string.Empty,
+            routingKey: "statusQueue",
+            basicProperties: null,
+            body: body);
+        
+        Console.WriteLine($"Producer sent message: {message}");
+    }
+
+    
+}

csharp/App/KacoCommunication/Program.cs

@@ -0,0 +1,637 @@
+// See https://aka.ms/new-console-template for more information
+
+using System.IO.Compression;
+using System.Reactive.Linq;
+using System.Reactive.Threading.Tasks;
+using System.Text;
+using System.Text.Json;
+using Flurl.Http;
+using InnovEnergy.App.KacoCommunication.DataLogging;
+using InnovEnergy.App.KacoCommunication.DataTypes;
+using InnovEnergy.App.KacoCommunication.Devices;
+using InnovEnergy.App.KacoCommunication.ESS;
+using InnovEnergy.App.KacoCommunication.MiddlewareClasses;
+using InnovEnergy.App.KacoCommunication.SystemConfig;
+using InnovEnergy.Lib.Devices.BatteryDeligreen;
+using InnovEnergy.Lib.Devices.Kaco92L3;
+using InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+using InnovEnergy.Lib.Devices.PLVario2Meter;
+using InnovEnergy.Lib.Devices.Trumpf.TruConvertDc;
+using InnovEnergy.Lib.Protocols.Modbus.Channels;
+using InnovEnergy.Lib.Units;
+using InnovEnergy.Lib.Utils;
+using Newtonsoft.Json;
+using Formatting = Newtonsoft.Json.Formatting;
+using JsonSerializer = System.Text.Json.JsonSerializer;
+
+namespace InnovEnergy.App.KacoCommunication;
+
+internal static class Program
+{
+    private static readonly TimeSpan UpdateInterval = TimeSpan.FromSeconds(5);
+    private const UInt16 NbrOfFileToConcatenate = 15; // add this to config file
+    private static UInt16   _fileCounter            = 0; 
+
+    
+
+    private static SodistoreAlarmState _prevSodiohomeAlarmState         = SodistoreAlarmState.Green;
+    private static SodistoreAlarmState _sodiAlarmState                  = SodistoreAlarmState.Green;
+    
+    
+    private static readonly IReadOnlyList<Byte> BatteryNodes;
+    private static readonly Channel KacoChannel;
+    private static readonly Channel GridMeterChannel;
+    private static readonly Channel DcDcChannel;
+
+    private const  String Port1Cabinet  = "/dev/ttyUSB0"; // move to a config file
+    private const  String Port2Cabinet  = "/dev/ttyUSB1"; // move to a config file
+    private const  String Port3Cabinet  = "/dev/ttyUSB2"; // move to a config file
+
+    private static readonly String      SwVersionNumber     = " V1.00." + DateTime.Today;
+    private const String VpnServerIp                        = "10.2.0.11";
+    public static Boolean _subscribedToQueue               = false;
+    public static Boolean _subscribeToQueueForTheFirstTime = false;
+
+    private static Int32 _failsCounter = 0; // move to a config file
+    // private static SodistoreAlarmState _prevSodiohomeAlarmState         = SodistoreAlarmState.Green;
+    // private static SodistoreAlarmState _sodiohomeAlarmState             = SodistoreAlarmState.Green;
+
+    static Program()
+    {
+        var config = Config.Load();
+        var d = config.Devices;
+
+        Channel CreateChannel(SalimaxDevice device) => device.DeviceState == DeviceState.Disabled
+            ? new NullChannel()
+            : new TcpChannel(device);
+
+        BatteryNodes         = config
+            .Devices
+            .BatteryNodes
+            .Select(n => n.ConvertTo<Byte>())
+            .ToArray(config.Devices.BatteryNodes.Length);
+    
+        KacoChannel      = CreateChannel(d.KacoIp);
+        GridMeterChannel = CreateChannel(d.GridMeterIp);
+        DcDcChannel      = CreateChannel(d.DcDcIp);
+
+    }
+
+
+    public static async Task Main(String[] args)
+    {
+
+        while (true)
+        {
+            try
+            {
+                await Run();
+            }
+            catch (Exception e)
+            {
+                // e.LogError();
+            }
+        }
+        // ReSharper disable once FunctionNeverReturns
+    }
+
+    private static async Task Run()
+    {
+        Watchdog.NotifyReady();
+
+        Console.WriteLine("Starting Kaco Communication");
+
+        var kacoDevice      = new KacoDevice(KacoChannel);
+        var gridMeterDevice = new PlVarioMeterDevice(GridMeterChannel);
+        var dcDcDevices     = new TruConvertDcDcDevices(DcDcChannel);
+
+        var firstCabinetBatteriesDevice  = BatteryNodes.Select(n => new BatteryDeligreenDevice(Port1Cabinet, n)).ToList();
+        var secondCabinetBatteriesDevice = BatteryNodes.Select(n => new BatteryDeligreenDevice(Port2Cabinet, n)).ToList();
+        var thirdCabinetBatteriesDevice  = BatteryNodes.Select(n => new BatteryDeligreenDevice(Port3Cabinet, n)).ToList();
+        
+        var batteryDevices1   = new BatteryDeligreenDevices(firstCabinetBatteriesDevice);
+        var batteryDevices2   = new BatteryDeligreenDevices(secondCabinetBatteriesDevice);
+        var batteryDevices3   = new BatteryDeligreenDevices(thirdCabinetBatteriesDevice);
+
+        StatusRecord? ReadStatus()
+        {
+            PlVarioMeterRecord? gridRecord = null;
+            var config                     = Config.Load();
+            var kacoRecord                 = kacoDevice.Read();
+            var gridrawRecord              = gridMeterDevice.Read();
+            var dcDcRecord                 = dcDcDevices.Read();
+            if (gridrawRecord != null)
+            {
+                gridRecord = new PlVarioMeterRecord(gridrawRecord);
+            }
+            
+            var batteryKabinet1   = batteryDevices1.Read();
+            var batteryKabinet2   = batteryDevices2.Read();
+            var batteryKabinet3   = batteryDevices3.Read();
+
+            return new StatusRecord
+            {
+                InverterRecord  = kacoRecord,
+                GridMeterRecord = gridRecord,
+                DcDc            = dcDcRecord,
+                BatteryKabinet1 = batteryKabinet1,
+                BatteryKabinet2 = batteryKabinet2,
+                BatteryKabinet3 = batteryKabinet3,
+                Config          = config // load from disk every iteration, so config can be changed while running
+            };
+        }
+
+        while (true)
+        {
+            await Observable
+                .Interval(UpdateInterval)
+                .Select(_ => RunIteration())
+                .SelectMany(status =>
+                    DataLogging(status, DateTime.Now.Round(UpdateInterval))
+                        .ContinueWith(_ => status)) // back to StatusRecord
+                .SelectMany(SaveModbusTcpFile)
+                .SelectError()
+                .ToTask();
+        }
+        
+
+        StatusRecord? RunIteration()
+        {
+            try
+            {
+                Watchdog.NotifyAlive();
+
+                var startTime = DateTime.Now;
+                Console.WriteLine(
+                    "***************************** Reading  Kaco Data  *********************************************");
+                Console.WriteLine(startTime.ToString("HH:mm:ss.fff"));
+                // the order matter of the next three lines
+                var statusrecord = ReadStatus();
+                statusrecord?.CreateSimpleTopologyTextBlock().WriteLine();          
+
+                
+               // statusrecord?.DcDc?.Dc.Battery.Power .WriteLine("   Power");
+               // statusrecord?.DcDc?.Dc.Battery.Voltage .WriteLine("   Voltage");
+               // statusrecord?.DcDc?.Dc.Battery.Current .WriteLine("   Current");
+               // statusrecord?.DcDc?.Dc.Link.Voltage .WriteLine(" Dc link  Voltage");
+                
+                
+                statusrecord?.GridMeterRecord?.Frequency .WriteLine("   Frequency");
+                statusrecord?.GridMeterRecord?.VoltageU1 .WriteLine("   VoltageU1");
+                statusrecord?.GridMeterRecord?.VoltageU2 .WriteLine("   VoltageU2");
+                statusrecord?.GridMeterRecord?.VoltageU3 .WriteLine("   VoltageU3");
+                
+                statusrecord?.GridMeterRecord?.CurrentI1 .WriteLine("   CurrentI1");
+                statusrecord?.GridMeterRecord?.CurrentI2 .WriteLine("   CurrentI2");
+                statusrecord?.GridMeterRecord?.CurrentI3 .WriteLine("   CurrentI3");
+                
+                statusrecord?.GridMeterRecord?.ActivePowerL1 .WriteLine("   ActivePowerL1");
+                statusrecord?.GridMeterRecord?.ActivePowerL2 .WriteLine("   ActivePowerL2");
+                statusrecord?.GridMeterRecord?.ActivePowerL3 .WriteLine("   ActivePowerL3");
+                statusrecord?.GridMeterRecord?.ActivePowerTotal .WriteLine("   ActivePowerTotal");
+                
+                statusrecord?.InverterRecord?.CurrentState.WriteLine(" CurrentState");
+                statusrecord?.InverterRecord?.RequestedState.WriteLine(" RequestedState");
+                statusrecord?.InverterRecord?.PcuError.WriteLine(" PcuError");
+                statusrecord?.InverterRecord?.PcuState.WriteLine(" PcuState");
+
+                statusrecord?.InverterRecord?.BattCharId.WriteLine(" _battCharId");
+                statusrecord?.InverterRecord?.BattCharLength.WriteLine(" _battCharLength");
+
+                statusrecord?.InverterRecord?.MinDischargeVoltage.WriteLine(" MinDischargeVoltage");
+                statusrecord?.InverterRecord?.MaxDischargeCurrent.WriteLine(" MaxDischargeCurrent");
+                statusrecord?.InverterRecord?.DischargeCutoffCurrent.WriteLine(" DischargeCutoffCurrent");
+
+                statusrecord?.InverterRecord?.MaxChargeVoltage.WriteLine(" MaxChargeVoltage");
+                statusrecord?.InverterRecord?.MaxChargeCurrent.WriteLine(" MaxChargeCurrent");
+                statusrecord?.InverterRecord?.ChargeCutoffCurrent.WriteLine(" ChargeCutoffCurrent");
+
+                statusrecord?.InverterRecord?.ActivePowerSetPercent.WriteLine(" ActivePowerSetPercent");
+                statusrecord?.InverterRecord?.ReactivePowerSetPercent.WriteLine(" ReactivePowerSetPercent");
+                statusrecord?.InverterRecord?.WatchdogSeconds.WriteLine(" WatchdogSeconds");
+                InitializeKacoStartup(statusrecord);
+
+                Console.WriteLine( " ************************************ We are writing ************************************");
+
+                statusrecord?.Config.Save(); // save the config file
+                if (statusrecord?.InverterRecord != null) kacoDevice.Write(statusrecord.InverterRecord);
+                Console.WriteLine(DateTime.Now.ToString("HH:mm:ss.fff"));
+                
+                return statusrecord;
+            }
+            catch (Exception e)
+            {
+                // Handle exception and print the error
+                Console.WriteLine(e);
+                return null;
+            }
+        }
+    }
+    
+    private static async Task SavingLocalCsvFile(Int64 timestamp, String csv)
+    {
+        const String directoryPath = "/home/inesco/salimax/csvFile";
+
+        // Ensure directory exists
+        if (!Directory.Exists(directoryPath))
+        {
+            Directory.CreateDirectory(directoryPath);
+        }
+
+        // Get all .csv files ordered by creation time (oldest first)
+        var csvFiles = new DirectoryInfo(directoryPath)
+            .GetFiles("*.csv")
+            .OrderBy(f => f.CreationTimeUtc)
+            .ToList();
+
+        // If more than 5000 files, delete the oldest
+        if (csvFiles.Count >= 5000)
+        {
+            var oldestFile = csvFiles.First();
+            try
+            {
+                oldestFile.Delete();
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Failed to delete file: {oldestFile.FullName}, Error: {ex.Message}");
+            }
+        }
+
+        // Prepare the filtered CSV content
+        var filteredCsv = csv
+            .SplitLines()
+            .Where(l => !l.Contains("Secret"))
+            .JoinLines();
+
+        // Save the new CSV file
+        var filePath = Path.Combine(directoryPath, timestamp + ".csv");
+        await File.WriteAllTextAsync(filePath, filteredCsv);
+    }
+    
+    private static async Task<Boolean> DataLogging(StatusRecord status, DateTime timeStamp)
+    {
+        var csv = status.ToCsv();
+        
+        // for debug, only to be deleted. 
+        //foreach (var item in csv.SplitLines())
+        //{
+        //    Console.WriteLine(item + "");
+        //}
+        
+        await SavingLocalCsvFile(timeStamp.ToUnixTime(), csv);
+
+        var jsonData = new Dictionary<String, Object>();
+
+        ConvertToJson(csv, jsonData).LogInfo();
+        
+        var s3Config = status.Config.S3;
+        
+        if (s3Config is null)
+            return false;
+
+        //Concatenating 15 files in one file 
+        return await ConcatinatingAndCompressingFiles(timeStamp.ToUnixTime(), s3Config);
+    }
+  
+    private static String ConvertToJson(String csv, Dictionary<String, Object> jsonData)
+    {
+        foreach (var line in csv.Split('\n'))
+        {
+            if (string.IsNullOrWhiteSpace(line)) continue;
+              
+            var  parts   = line.Split(';');
+            var  keyPath = parts[0];
+            var  value   = parts[1];
+            var  unit    = parts.Length > 2 ? parts[2].Trim() : "";
+            InsertIntoJson(jsonData, keyPath.Split('/'), value);
+        }
+
+        var jsonOutput = JsonConvert.SerializeObject(jsonData, Formatting.None);
+        return jsonOutput;
+    }
+    
+    private static async Task<Boolean> ConcatinatingAndCompressingFiles(Int64 timeStamp, S3Config s3Config)
+    {
+        if (_fileCounter >= NbrOfFileToConcatenate)
+        {
+            _fileCounter = 0;
+
+            var logFileConcatenator = new LogFileConcatenator();
+            var jsontoSend = logFileConcatenator.ConcatenateFiles(NbrOfFileToConcatenate);
+
+            var fileNameWithoutExtension = timeStamp.ToString(); // used for both S3 and local
+            var s3Path = fileNameWithoutExtension + ".json";
+
+            var request = s3Config.CreatePutRequest(s3Path);
+
+            var compressedBytes = CompresseBytes(jsontoSend);
+            var base64String = Convert.ToBase64String(compressedBytes);
+            var stringContent = new StringContent(base64String, Encoding.UTF8, "application/base64");
+
+            var uploadSucceeded = false;
+
+            try
+            {
+                var response = await request.PutAsync(stringContent);
+
+                if (response.StatusCode != 200)
+                {
+                    Console.WriteLine("ERROR: PUT");
+                    var error = await response.GetStringAsync();
+                    Console.WriteLine(error);
+
+                    await SaveToLocalCompressedFallback(compressedBytes, fileNameWithoutExtension);
+                    Heartbit();
+                    return false;
+                }
+
+                uploadSucceeded = true;
+                Console.WriteLine("✅ File uploaded to S3 successfully.");
+
+                Console.WriteLine(
+                    "---------------------------------------- Resending FailedUploadedFiles----------------------------------------");
+                Heartbit();
+
+                await ResendLocalFailedFilesAsync(s3Config); // retry any pending failed files
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine("Upload exception: " + ex.Message);
+
+                if (!uploadSucceeded)
+                {
+                    await SaveToLocalCompressedFallback(compressedBytes, fileNameWithoutExtension);
+                }
+
+                Heartbit();
+                return false;
+            }
+        }
+        _fileCounter++;
+        return true;
+    }
+   
+    private static void Heartbit()
+    { 
+        var s3Bucket = Config.Load().S3?.Bucket;
+        var tryParse = int.TryParse(s3Bucket?.Split("-")[0], out var installationId);
+        if (tryParse)
+        {
+            var returnedStatus = new StatusMessage
+            {
+                InstallationId = installationId,
+                Product        = 3,
+                Status         = _sodiAlarmState,
+                Type           = MessageType.Heartbit,
+            };
+            if (s3Bucket != null)
+                RabbitMqManager.InformMiddleware(returnedStatus);
+        }
+    }
+    
+    private static async Task SaveToLocalCompressedFallback(Byte[] compressedData, String fileNameWithoutExtension)
+    {
+        try
+        {
+            var fallbackDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "FailedUploads");
+            Directory.CreateDirectory(fallbackDir);
+
+            var fileName = fileNameWithoutExtension + ".json"; // Save as .json, but still compressed
+            var fullPath = Path.Combine(fallbackDir, fileName);
+
+            await File.WriteAllBytesAsync(fullPath, compressedData); // Compressed data
+            Console.WriteLine($"Saved compressed failed upload to: {fullPath}");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("Failed to save compressed file locally: " + ex.Message);
+        }
+    }
+    
+    private static Byte[] CompresseBytes(String jsonToSend)
+    {
+        //Compress JSON data to a byte array
+        using var memoryStream = new MemoryStream();
+        //Create a zip directory and put the compressed file inside
+        using (var archive = new ZipArchive(memoryStream, ZipArchiveMode.Create, true))
+        {
+            var entry = archive.CreateEntry("data.json", CompressionLevel.SmallestSize); // Add JSON data to the ZIP archive
+            using (var entryStream = entry.Open())
+            using (var writer = new StreamWriter(entryStream))
+            {
+                writer.Write(jsonToSend);
+            }
+        }
+        
+        var compressedBytes = memoryStream.ToArray();
+
+        return compressedBytes;
+    }
+     
+    private static async Task ResendLocalFailedFilesAsync(S3Config s3Config)
+    {
+        var fallbackDir = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "FailedUploads");
+
+        if (!Directory.Exists(fallbackDir))
+            return;
+
+        var files = Directory.GetFiles(fallbackDir, "*.json");
+        files.Length.WriteLine(" Number of failed files, to upload");
+
+        foreach (var filePath in files)
+        {
+            var fileName = Path.GetFileName(filePath); // e.g., "1720023600.json"
+
+            try
+            {
+                byte[] compressedBytes = await File.ReadAllBytesAsync(filePath);
+                var base64String = Convert.ToBase64String(compressedBytes);
+                var stringContent = new StringContent(base64String, Encoding.UTF8, "application/base64");
+
+                var request = s3Config.CreatePutRequest(fileName);
+                var response = await request.PutAsync(stringContent);
+
+                if (response.StatusCode == 200)
+                {
+                    File.Delete(filePath);
+                    Console.WriteLine($"✅ Successfully resent and deleted: {fileName}");
+                }
+                else
+                {
+                    Console.WriteLine($"❌ Failed to resend {fileName}, status: {response.StatusCode}");
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"⚠️ Exception while resending {fileName}: {ex.Message}");
+            }
+        }
+    }
+
+    private static async Task<Boolean> SaveModbusTcpFile(StatusRecord status)
+    {
+        var modbusData = new Dictionary<String, UInt16>();
+       
+        // SYSTEM DATA
+        var result1 = ConvertToModbusRegisters((status.Config.MinSoc * 10), "UInt16", 30001); // this to be updated to modbusTCP version
+        var result2 = ConvertToModbusRegisters(status.InverterRecord!.PcuError, "UInt32", 30002);
+       
+        // Merge all results into one dictionary
+        
+        var allResults = new[]
+        {
+            result1,result2
+        };
+        
+        foreach (var result in allResults)
+        {
+            foreach (var entry in result)
+            {
+                modbusData[entry.Key] = entry.Value;
+            }
+        }
+        // Write to JSON
+        var json = JsonSerializer.Serialize(modbusData, new JsonSerializerOptions { WriteIndented = true });
+        await File.WriteAllTextAsync("/home/inesco/SodiStoreHome/ModbusTCP/modbus_tcp_data.json", json);
+
+        //Console.WriteLine("JSON file written successfully.");
+        //Console.WriteLine(json);
+        var stopTime            = DateTime.Now;
+        Console.WriteLine(stopTime.ToString("HH:mm:ss.fff" )+  " Finish the loop");
+        return true;
+    }
+    
+    private static Dictionary<String, UInt16> ConvertToModbusRegisters(Object value, String outputType,
+        Int32 startingAddress)
+    {
+        var registers = new Dictionary<String, UInt16>();
+
+        switch (outputType)
+        {
+            case "UInt16":
+                registers[startingAddress.ToString()] = Convert.ToUInt16(value);
+                break;
+
+            case "Int16":
+                var int16Val = Convert.ToInt16(value);
+                registers[startingAddress.ToString()] = (UInt16)int16Val;  // reinterpret signed as ushort
+                break;
+
+            case "UInt32":
+                var uint32Val = Convert.ToUInt32(value);
+                registers[startingAddress.ToString()] = (UInt16)(uint32Val & 0xFFFF);         // Low word
+                registers[(startingAddress + 1).ToString()] = (UInt16)(uint32Val >> 16);      // High word
+                break;
+
+            case "Int32":
+                var int32Val = Convert.ToInt32(value);
+                var raw = unchecked((UInt32)int32Val); // reinterprets signed int as unsigned
+                registers[startingAddress.ToString()] = (UInt16)(raw & 0xFFFF);
+                registers[(startingAddress + 1).ToString()] = (UInt16)(raw >> 16);
+                break;
+
+            default:
+                throw new ArgumentException("Unsupported output type: " + outputType);
+        }
+        return registers;
+    }
+    
+    
+    private static void InitializeKacoStartup(StatusRecord? statusRecord)
+    {
+        //
+        // 1. Apply DC – This part is physical and cannot be done in software.
+        //    We assume DC power is already present.
+        //
+
+        //
+        // 2. Send valid battery limits (Model 64202)
+        //    All values temporarily set to "1" as requested.
+        //    You will replace them later with real values.
+        //
+        if (statusRecord?.InverterRecord != null)
+        {
+            statusRecord.InverterRecord.MinDischargeVoltage = 700f; // 64202.DisMinV
+            statusRecord.InverterRecord.MaxDischargeCurrent = 140f; // 64202.DisMaxA
+            statusRecord.InverterRecord.DischargeCutoffCurrent = 10f; // 64202.DisCutoffA
+
+            statusRecord.InverterRecord.MaxChargeVoltage = 800f; // 64202.ChaMaxV
+            statusRecord.InverterRecord.MaxChargeCurrent = 140f; // 64202.ChaMaxA
+            statusRecord.InverterRecord.ChargeCutoffCurrent = 10f; // 64202.ChaCutoffA
+            
+            statusRecord.InverterRecord.WatchdogSeconds = 30; // this is additional from my seid
+
+            //
+            // 3. Enable limits (EnLimit)
+            //
+            statusRecord.InverterRecord.BatteryLimitsEnable = EnableDisableEnum.Enabled;
+
+            //
+            // After writing all values in software, send them to the inverter
+            //
+            //
+            // 4. Read model 64201 to observe CurrentState transition
+            //
+            // Expected sequence:
+            //   - Before valid limits: CurrentState == 7  (ERROR)
+            //   - After valid limits:  CurrentState == 8  (STANDBY)
+            //   - Then after grid/DC conditions: CurrentState == 1 (OFF) or 11 (GRID_CONNECTED)
+            //
+
+            var state = statusRecord.InverterRecord.CurrentState;
+
+            Console.WriteLine($"KACO 64201.CurrentState = {state}");
+
+            switch (state)
+            {
+                case CurrentState.Standby:
+                    Console.WriteLine("Device is in STANDBY (8) — battery limits accepted.");
+                    break;
+
+                case CurrentState.Off:
+                    Console.WriteLine("Device is OFF (1) — OK for non-battery operation.");
+                    break;
+
+                case CurrentState.GridConnected:
+                    Console.WriteLine("Device is GRID CONNECTED (11).");
+                    break;
+
+                default:
+                    Console.WriteLine("Device in unexpected state: " + state);
+                    break;
+            }
+            //Thread.Sleep(2000);
+        }
+    }
+    private static void InsertIntoJson(Dictionary<String, Object> jsonDict, String[] keys, String value)
+    {
+        var currentDict = jsonDict;
+        for (Int16 i = 1; i < keys.Length; i++) // Start at 1 to skip empty root
+        {
+            var key = keys[i];
+            if (!currentDict.ContainsKey(key))
+            {
+                currentDict[key] = new Dictionary<String, Object>();
+            }
+
+            if (i == keys.Length - 1) // Last key, store the value
+            {
+                
+                if (!value.Contains(",") && double.TryParse(value, out Double doubleValue)) // Try to parse value as a number
+                {
+                    currentDict[key] = Math.Round(doubleValue, 2); // Round to 2 decimal places
+                   
+                }
+                else
+                {
+                    currentDict[key] = value; // Store as string if not a number
+                }
+            }
+            else
+            {
+                currentDict = (Dictionary<String, Object>)currentDict[key];
+            }
+        }
+    }
+}

csharp/App/KacoCommunication/SystemConfig/Config.cs

@@ -0,0 +1,108 @@
+using System.Text.Json;
+using InnovEnergy.App.KacoCommunication.Devices;
+using InnovEnergy.App.KacoCommunication.ESS;
+using InnovEnergy.Lib.Utils;
+using static System.Text.Json.JsonSerializer;
+
+namespace InnovEnergy.App.KacoCommunication.SystemConfig;
+
+public class Config
+{
+    private static String DefaultConfigFilePath => Path.Combine(Environment.CurrentDirectory, "config.json");
+    private static DateTime DefaultDatetime => new(2024, 03, 11, 09, 00, 00); 
+    
+    private static readonly JsonSerializerOptions JsonOptions = new() { WriteIndented = true };
+
+    public required Double                MinSoc                             { get; set; }
+    
+   /* public required Double                MaximumDischargingCurrent          { get; set; } 
+    public required Double                MaximumChargingCurrent             { get; set; } 
+    public required Int16                 BatteriesCount                     { get; set; }
+    public required Double                ModbusProtcolNumber                { get; set; }*/
+    public required DeviceConfig          Devices                            { get; set; }
+
+    public required S3Config?             S3                                 { get; set; }
+
+ 
+    private static String? LastSavedData { get; set; }
+
+    public static Config Default => new()
+    {
+        MinSoc                                  = 20,
+       /* MaximumChargingCurrent                  = 180,
+        MaximumDischargingCurrent               = 180,  
+        BatteriesCount                          = 0,
+        ModbusProtcolNumber                     = 1.2,*/
+        Devices = new ()
+        {
+            KacoIp         = new() { Host = "10.0.3.1", Port = 502, DeviceState = DeviceState.Measured},
+            DcDcIp         = new() { Host = "10.0.2.1", Port = 502, DeviceState = DeviceState.Measured},
+            GridMeterIp    = new() { Host = "192.168.1.5", Port = 502, DeviceState = DeviceState.Measured},
+
+            BatteryNodes   = new []{0,1, 2, 3, 4, 5 }
+        },
+        
+        S3 = new()
+        {
+            Bucket      = "1-3e5b3069-214a-43ee-8d85-57d72000c19d",
+            Region      = "sos-ch-dk-2",
+            Provider    = "exo.io",
+            Key         = "EXObb5a49acb1061781761895e7",
+            Secret      = "sKhln0w8ii3ezZ1SJFF33yeDo8NWR1V4w2H0D4-350I",
+            ContentType = "text/plain; charset=utf-8"
+        }
+    };
+
+    public void Save(String? path = null)
+    {
+        var configFilePath = path ?? DefaultConfigFilePath;
+        
+        try
+        {
+            var jsonString = Serialize(this, JsonOptions);
+
+            if (LastSavedData == jsonString)
+                return;
+            
+            LastSavedData = jsonString;
+
+            File.WriteAllText(configFilePath, jsonString);
+        }
+        catch (Exception e)
+        {
+            $"Failed to write config file {configFilePath}\n{e}".WriteLine();
+            throw;
+        }
+    }
+
+    public static Config Load(String? path = null)
+    {
+        var configFilePath = path ?? DefaultConfigFilePath;
+        try
+        {
+            var jsonString = File.ReadAllText(configFilePath);
+            return Deserialize<Config>(jsonString)!;
+        }
+        catch (Exception e)
+        {
+            $"Failed to read config file {configFilePath}, using default config\n{e}".WriteLine();
+            return Default;
+        }
+    }
+    
+    public static async Task<Config> LoadAsync(String? path = null)
+    {
+        var configFilePath = path ?? DefaultConfigFilePath;
+        try
+        {
+            var jsonString = await File.ReadAllTextAsync(configFilePath);
+            return Deserialize<Config>(jsonString)!;
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine($"Couldn't read config file {configFilePath}, using default config");
+            e.Message.WriteLine();
+            return Default;
+        }
+    }
+}

csharp/App/KacoCommunication/SystemConfig/DeviceConfig.cs

@@ -0,0 +1,13 @@
+using InnovEnergy.App.KacoCommunication.Devices;
+
+namespace InnovEnergy.App.KacoCommunication.SystemConfig;
+
+public class DeviceConfig
+{
+    public required SalimaxDevice KacoIp             { get; init; }
+    public required SalimaxDevice DcDcIp             { get; init; }
+    public required SalimaxDevice GridMeterIp        { get; init; }
+
+    public required Int32[]       BatteryNodes       { get; init; }
+
+}

csharp/App/KacoCommunication/SystemConfig/S3Config.cs

@@ -0,0 +1,79 @@
+using System.Security.Cryptography;
+using Flurl;
+using Flurl.Http;
+using InnovEnergy.Lib.Utils;
+using static System.Text.Encoding;
+using Convert = System.Convert;
+    
+namespace InnovEnergy.App.KacoCommunication.SystemConfig;
+
+public record S3Config
+{
+    public required String Bucket      { get; init; } 
+    public required String Region      { get; init; } 
+    public required String Provider    { get; init; } 
+    public required String Key         { get; init; } 
+    public required String Secret      { get; init; } 
+    public required String ContentType { get; init; }
+
+    private String Host =>  $"{Bucket}.{Region}.{Provider}";
+    private String Url  =>  $"https://{Host}";
+
+    public IFlurlRequest CreatePutRequest(String s3Path) => CreateRequest("PUT", s3Path);
+    public IFlurlRequest CreateGetRequest(String s3Path) => CreateRequest("GET", s3Path);
+
+    private IFlurlRequest CreateRequest(String method, String s3Path)
+    {
+        var date = DateTime.UtcNow.ToString("r");
+        var auth = CreateAuthorization(method, s3Path, date);
+
+        return Url
+              .AppendPathSegment(s3Path)
+              .WithHeader("Host", Host)
+              .WithHeader("Date", date)
+              .WithHeader("Authorization", auth)
+              .AllowAnyHttpStatus();
+    }
+
+    private String CreateAuthorization(String method,
+                                       String s3Path,
+                                       String date)
+    {
+        return CreateAuthorization
+        (
+            method     : method,
+            bucket     : Bucket,
+            s3Path     : s3Path,
+            date       : date,
+            s3Key      : Key,
+            s3Secret   : Secret,
+            contentType: ContentType
+        );
+    }
+
+
+
+    private static String CreateAuthorization(String method,
+                                              String bucket,
+                                              String s3Path,
+                                              String date,
+                                              String s3Key,
+                                              String s3Secret,
+                                              String contentType = "application/base64",
+                                              String md5Hash = "")
+    {
+
+        contentType = "application/base64; charset=utf-8";
+        //contentType = "text/plain; charset=utf-8";  //this to use when sending plain csv to S3
+        
+        var payload = $"{method}\n{md5Hash}\n{contentType}\n{date}\n/{bucket.Trim('/')}/{s3Path.Trim('/')}"; 
+        using var hmacSha1 = new HMACSHA1(UTF8.GetBytes(s3Secret));
+        
+        var signature = UTF8
+                       .GetBytes(payload)
+                       .Apply(hmacSha1.ComputeHash)
+                       .Apply(Convert.ToBase64String);
+
+        return $"AWS {s3Key}:{signature}";
+    }
+}

csharp/App/KacoCommunication/Topology.cs

@@ -0,0 +1,265 @@
+using System.Globalization;
+using InnovEnergy.App.KacoCommunication.Devices;
+using InnovEnergy.App.KacoCommunication.ESS;
+using InnovEnergy.Lib.Devices.BatteryDeligreen;
+using InnovEnergy.Lib.Units.Power;
+using InnovEnergy.Lib.Utils;
+
+namespace InnovEnergy.App.KacoCommunication;
+
+                                                                                
+//                                                                                              
+//                                            ┌────┐                                                                            
+//                                            │ Pv │                                                                            
+//                                            └────┘                                                                            
+//                                              V                           
+//                                              V                               
+//                                       (i)  13.2 kW                              ┌────────────┐ ┌────────────┐ ┌────────────┐
+//                                              V                                  │  Battery K1│ │  Battery K2│ │  Battery K3│
+// ┌─────────┐         ┌─────────┐              V                                  ├────────────┤ ├────────────┤ ├────────────┤
+// │  Grid   │         │  AC/DC  │          ┌────────┐          ┌───────┐          │ 52.3 V     │ │ 52.3 V     │ │ 52.3 V     │
+// ├─────────┤ -10.3 kW├─────────┤ -11.7 kW │ Dc Bus │  1008 W  │ DC/DC │  1008 W  │ 99.1 %     │ │ 99.1 %     │ │ 99.1 %     │
+// │ -3205 W │<<<<<<<<<│ -6646 W │<<<<<<<<<<├────────┤>>>>>>>>>>├───────┤>>>>>>>>>>│ 490 mA     │ │ 490 mA     │ │ 490 mA     │
+// │ -3507 W │   (a)   │ -5071 W │    (h)   │ 776 V  │    (k)   │ 56 V  │   (l)    │ 250 °C     │ │ 250 °C     │ │ 250 °C     │
+// │ -3605 W │         └─────────┘          └────────┘          └───────┘          │ 445 A      │ │ 445 A      │ │ 445 A      │
+// └─────────┘                                  V                                  │            │ │            │ │            │
+//                                              V                                  │            │ │            │ │            │
+//                                        (j)  0 W                                 └────────────┘ └────────────┘ └────────────┘
+//                                              V
+//                                              V
+//                                           ┌──────┐
+//                                           │ Load │
+//                                           └──────┘
+//                     
+
+// New (simplified) topology:
+//
+//                ┌────┐
+//                │ PV │
+//                └────┘
+//                  V
+//                  V
+//            (i)  13.2 kW
+//                  V
+//                  V
+// ┌─────────┐   ┌─────────┐    (h)      ┌────────┐   (k)   ┌───────┐   (l)   ┌────────────┐  ┌────────────┐  ┌────────────┐
+// │  Grid   │<<<│  AC/DC  │<<<<<<<<<<<<<│ Dc Bus │>>>>>>>>│ DC/DC  │>>>>>>>>│ Battery K1  │  │ Battery K2  │  │ Battery K3  │
+// ├─────────┤   ├─────────┤             ├────────┤        ├───────┤        ├────────────┤  ├────────────┤  ├────────────┤
+// │ -3205 W │   │ -6646 W │             │ 776 V  │        │ 56 V  │        │ 52.3 V ...  │  │ 52.3 V ...  │  │ 52.3 V ...  │
+// │ -3507 W │   │ -5071 W │             └────────┘        └───────┘        └────────────┘  └────────────┘  └────────────┘
+// │ -3605 W │
+// └─────────┘
+//
+//                     V
+//                     V
+//               (j)  0 W
+//                     V
+//                     V
+//                  ┌──────┐
+//                  │ Load │
+//                  └──────┘
+//
+// Notes:
+// - (a) is grid power (to/from grid)
+// - (h) is AC/DC -> DC link power (or your chosen link variable)
+// - (i) PV -> DC bus
+// - (j) DC load
+// - (k) DC bus -> DC/DC link
+// - (l) DC/DC -> battery power (or total battery power)
+
+public static class SimpleTopology
+{
+    public static TextBlock CreateSimpleTopologyTextBlock(this StatusRecord status)
+    {
+        // Keep the same variable letters as your diagrams (where possible)
+        var a = status.GridMeterRecord?.ActivePowerTotal;
+
+        // In your existing code, "AC/DC column" shows per-device AC power;
+        // and "h" is a separate link (AcDcToDcLink?.Power.Value).
+        var h = 0;
+
+        var i = 0;
+        var j = 0;
+
+        var k = 0;
+
+        // You mentioned this changed: l is now equal total battery power
+        var l = status.BatteryKabinet1.Power;
+
+        var grid      = status.CreateGridColumn(a);
+        var acdc      = status.CreateAcDcColumn(h);
+        var dcBus     = status.CreateDcBusColumn(i, j, k);
+        var dcdc      = status.CreateDcDcColumn(l);
+        var batteries = status.CreateBatteriesRow();
+
+        return TextBlock.AlignCenterVertical(
+                grid,
+                acdc,
+                dcBus,
+                dcdc,
+                batteries
+        );
+    }
+
+    private static TextBlock CreateGridColumn(this StatusRecord status, ActivePower? a)
+    {
+        // ┌─────────┐
+        // │  Grid   │
+        // ├─────────┤
+        // │ L1 P    │
+        // │ L2 P    │
+        // │ L3 P    │
+        // └─────────┘  (a) flow to AC/DC
+
+        var gridMeterAc = status.GridMeterRecord;
+
+        var gridBox = TextBlock
+            .AlignLeft(
+                gridMeterAc?.ActivePowerL1.Value.ToString(CultureInfo.InvariantCulture) ?? "???",
+                gridMeterAc?.ActivePowerL2.Value.ToString(CultureInfo.InvariantCulture) ?? "???",
+                gridMeterAc?.ActivePowerL3.Value.ToString(CultureInfo.InvariantCulture) ?? "???"
+            )
+            .TitleBox("Grid");
+
+        // Flow from Grid to AC/DC in the picture is horizontal (left -> right), using <<<<<< for export/import.
+        // Your Flow.Horizontal(power) already handles arrow direction by sign (based on your existing outputs).
+        var flow = Flow.Horizontal(a);
+
+        return TextBlock.AlignCenterVertical(gridBox, flow);
+    }
+
+    private static TextBlock CreateAcDcColumn(this StatusRecord status, ActivePower? h)
+    {
+        // ┌─────────┐
+        // │  AC/DC  │
+        // ├─────────┤
+        // │ dev1 P  │
+        // │ dev2 P  │
+        // └─────────┘  (h) flow to DC Bus
+
+        var acdcBox = TextBlock
+            .AlignLeft(status.InverterRecord?.ActivePowerSetPercent.ToString() ?? "???")
+            .TitleBox("AC/DC");
+
+        var flowToDcBus = Flow.Horizontal(h);
+
+        return TextBlock.AlignCenterVertical(acdcBox, flowToDcBus);
+    }
+
+    private static TextBlock CreateDcBusColumn(
+        this StatusRecord status,
+        ActivePower? i,
+        ActivePower? j,
+        ActivePower? k)
+    {
+        //      ┌────┐
+        //      │ PV │
+        //      └────┘
+        //        V
+        //   (i) 13.2 kW
+        //        V
+        //     ┌────────┐   (k)  >>>>>>>>> to DC/DC
+        //     │ Dc Bus │>>>>>>>>>>>>>>>>>>>
+        //     ├────────┤
+        //     │ 776 V  │
+        //     └────────┘
+        //        V
+        //   (j) 0 W
+        //        V
+        //      ┌──────┐
+        //      │ Load │
+        //      └──────┘
+
+        // PV box + vertical flow
+        var pvBox = TextBlock.FromString("PV").Box();
+        var pvToBus = Flow.Vertical(i);
+
+        // DC bus box (voltage from your DcDc record matches your existing code)
+        var dcBusVoltage = 0.0;
+        var dcBusBox = dcBusVoltage
+            .ToString(CultureInfo.InvariantCulture)
+            .Apply(TextBlock.FromString)
+            .TitleBox("Dc Bus");
+
+        // Horizontal flow from DC Bus to DC/DC
+        var busToDcDc = Flow.Horizontal(k);
+
+        // Load box + vertical flow
+        var busToLoad = Flow.Vertical(j);
+        var loadBox = TextBlock.FromString("Load").Box();
+
+        // Assemble: put PV above DC Bus, Load below DC Bus, and the (k) flow beside the bus.
+        return TextBlock.AlignCenterVertical(
+            TextBlock.AlignCenterHorizontal(pvBox, pvToBus, dcBusBox, busToLoad, loadBox),
+            busToDcDc
+        );
+    }
+
+    private static TextBlock CreateDcDcColumn(this StatusRecord status, ActivePower? l)
+    {
+        // ┌───────┐
+        // │ DC/DC │
+        // ├───────┤
+        // │ 56 V  │
+        // └───────┘  (l) flow to batteries
+
+        var dc48Voltage =0.0;
+
+        var dcdcBox = TextBlock
+            .AlignLeft(dc48Voltage)
+            .TitleBox("DC/DC");
+
+        var flowToBattery = Flow.Horizontal(l);
+
+        return TextBlock.AlignCenterVertical(dcdcBox, flowToBattery);
+    }
+
+    private static TextBlock CreateBatteriesRow(this StatusRecord status)
+    {
+        // Battery K1 | Battery K2 | Battery K3 (side-by-side)
+        // Each box: voltage, soc, current, temp, etc. (you can tailor)
+
+        var bat = status.BatteryKabinet1;
+        if (bat is null)
+            return TextBlock.AlignLeft("no battery").Box();
+
+        // If you actually have relay names K1/K2/K3 per battery, wire them here.
+        // For now we label by index as "Battery K{n}" to match your picture.
+        var boxes = bat.Devices
+            .Select((b, idx) => CreateBatteryKBox(b, idx))
+            .ToReadOnlyList();
+
+        // Align horizontally to match the diagram
+        return boxes.Any()
+            ? TextBlock.AlignTop(boxes)
+            : TextBlock.AlignLeft("no battery devices").Box();
+    }
+
+    private static TextBlock CreateBatteryKBox(BatteryDeligreenRecord battery, int idx)
+    {
+        // Minimal “K-style” battery box matching your diagram fields
+        var data = battery.BatteryDeligreenDataRecord;
+
+        // Some of your sample screen values look like:
+        // 52.3 V, 99.1 %, 490 mA, 250 °C, 445 A
+        // Map these to whatever fields you trust in your record.
+        var voltage = data.BusVoltage.ToDisplayString();
+        var soc     = data.Soc.ToDisplayString();
+        var current = data.BusCurrent.ToDisplayString();
+        var temp    = data.TemperaturesList.PowerTemperature.ToDisplayString();
+
+        // If you have a better “pack current” field, replace this line.
+        // Keeping it as a separate line to mimic the picture’s extra current-like line.
+        var extraCurrent = data.BusCurrent.ToDisplayString();
+
+        return TextBlock
+            .AlignLeft(
+                voltage,
+                soc,
+                current,
+                temp,
+                extraCurrent
+            )
+            .TitleBox($"Battery K{idx + 1}");
+    }
+}

csharp/App/KacoCommunication/deploy.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+dotnet_version='net6.0'
+salimax_ip="$1"
+username='ie-entwicklung'
+root_password='Salimax4x25'
+set -e
+
+echo -e "\n============================ Build ============================\n" 
+
+dotnet publish  \
+       ./KacoCommunication.csproj \
+       -p:PublishTrimmed=false \
+       -c Release \
+       -r linux-x64 
+
+echo -e "\n============================ Deploy ============================\n" 
+
+rsync -v \
+      --exclude '*.pdb' \
+      ./bin/Release/$dotnet_version/linux-x64/publish/* \
+       $username@"$salimax_ip":~/salimax

csharp/App/SaliMax/src/Program.cs

@@ -54,6 +54,7 @@ internal static class Program
     private static readonly Channel RelaysTsChannel;
     private static readonly Channel BatteriesChannel;
 
+    private static readonly String      SwVersionNumber = " V1.00." + DateTime.Today;
     private static Boolean              _curtailFlag                    = false;
     private const  String               VpnServerIp                     = "10.2.0.11";
     private static Boolean             _subscribedToQueue               = false;
@@ -247,34 +248,6 @@ internal static class Program
             Watchdog.NotifyAlive();
 
             var record = ReadStatus();
-            /*
-            if (record.Relays != null)
-            {
-                record.Relays.Do0StartPulse = true;
-
-                record.Relays.PulseOut0HighTime  = 20000;
-                record.Relays.PulseOut0LowTime   = 20000;
-                record.Relays.DigitalOutput0Mode = 2;
-
-                record.Relays.LedGreen = false;
-                
-                record.Relays.Do0StartPulse.WriteLine(" = start pulse 0");
-                
-                record.Relays.PulseOut0HighTime.WriteLine(" = PulseOut0HighTime");
-                
-                record.Relays.PulseOut0LowTime.WriteLine(" = PulseOut0LowTime");
-                
-                record.Relays.DigitalOutput0Mode.WriteLine(" = DigitalOutput0Mode");
-
-                record.Relays.LedGreen.WriteLine(" = LedGreen");
-                
-                record.Relays.LedRed.WriteLine(" = LedRed");
-                
-            }
-            else
-            {
-                " Relays are null".WriteLine();
-            }*/
 
             SendSalimaxStateAlarm(GetSalimaxStateAlarm(record), record);  // to improve
               
@@ -518,12 +491,15 @@ internal static class Program
 
     private static void ControlConstants(this StatusRecord r)
     {
+        r.DcDc.ResetAlarms();// move this first to be sure it's executed 
+        r.AcDc.ResetAlarms();// move this first to be sure it's executed 
         var inverters     = r.AcDc.Devices;
         var dcDevices     = r.DcDc.Devices;
         var configFile    = r.Config;
         var maxBatteryDischargingCurrentLive = 0.0;
         var devicesConfig = r.AcDc.Devices.All(d => d.Control.Ac.GridType == GridType.GridTied400V50Hz) ? configFile.GridTie : configFile.IslandMode; // TODO if any of the grid tie mode
         
+       
         // This adapting the max discharging current to the current Active Strings
         if (r.Battery != null)
         {
@@ -572,8 +548,7 @@ internal static class Program
         dcDevices.ForEach(d => d.Control.VoltageLimits.MinBatteryVoltage             = devicesConfig.DcDc.MinDischargeBatteryVoltage);
         dcDevices.ForEach(d => d.Control.ControlMode                                 = DcControlMode.VoltageDroop);
 
-        r.DcDc.ResetAlarms();
-        r.AcDc.ResetAlarms();
+
     }
 
     // This will be used for provider throttling, this example is only for either 100% or 0 %

csharp/App/SaliMax/src/SaliMaxRelays/CombinedAdamRelaysRecord.cs

@@ -31,6 +31,8 @@ public class CombinedAdamRelaysRecord : IRelaysRecord
         set => _recordAdam6360D.K2ConnectIslandBusToGridBus = value;
     }
 
+    public Boolean OldK2ConnectIslandBusToGridBus { get; set; }
+
     public Boolean Inverter1WagoStatus              => _recordAdam6360D.Inverter1WagoStatus;                                                               
     public Boolean Inverter2WagoStatus              => _recordAdam6360D.Inverter2WagoStatus;                                                               
     public Boolean Inverter3WagoStatus              => _recordAdam6360D.Inverter3WagoStatus;                                                               

csharp/App/SaliMax/src/SaliMaxRelays/IRelaysRecord.cs

@@ -9,6 +9,7 @@ public interface IRelaysRecord
     Boolean              FiWarning                         { get; }
     Boolean              FiError                           { get; }
     Boolean              K2ConnectIslandBusToGridBus       { get; set; }
+    Boolean              OldK2ConnectIslandBusToGridBus    { get; set; }
 
    // Boolean              Inverter1WagoRelay                { get; set; }  // to add in the future  
    // Boolean              Inverter2WagoRelay                { get; set; }  // to add in the future

csharp/App/SaliMax/src/SaliMaxRelays/RelaysRecordAmax.cs

@@ -122,12 +122,17 @@ public class RelaysRecordAmax : IRelaysRecord
     public Boolean FiWarning => !_Regs.DigitalInput21; 
     public Boolean FiError   => !_Regs.DigitalInput23;
 
-    public Boolean K2ConnectIslandBusToGridBus
+    public Boolean K2ConnectIslandBusToGridBus // IMPORTANT: this should be changed to Relay22 for Tschirren installation
     {
         get => _Regs.Relay23; 
         set => _Regs.Relay23 = value;
     }
 
+    public Boolean OldK2ConnectIslandBusToGridBus
+    {
+        get => _Regs.Relay23; 
+        set => _Regs.Relay23 = value;
+    }
     public static implicit operator Amax5070Registers(RelaysRecordAmax d) => d._Regs;
     public static implicit operator RelaysRecordAmax(Amax5070Registers d) => new RelaysRecordAmax(d);
     

csharp/App/SinexcelCommunication/DataTypes/Configuration.cs

@@ -4,10 +4,17 @@ namespace InnovEnergy.App.SinexcelCommunication.DataTypes;
 
 public class Configuration
 {
-    public Double                   MinimumSoC                   { get; set; }
-    public Double                   MaximumDischargingCurrent    { get; set; }
-    public Double                   MaximumChargingCurrent       { get; set; } 
-    public WorkingMode              OperatingPriority            { get; set; }   
-    public Int16                    BatteriesCount               { get; set; }
+    public Double                 MinimumSoC                              { get; set; }
+    public Double                 MaximumDischargingCurrent               { get; set; }
+    public Double                 MaximumChargingCurrent                  { get; set; } 
+    public WorkingMode            OperatingPriority                       { get; set; }   
+    public Int16                  BatteriesCount                          { get; set; }
+    public Int16                  ClusterNumber                           { get; set; }
+    public Int16                  PvNumber                                { get; set; }
+    public DateTime               StartTimeChargeandDischargeDayandTime   { get; set; }
+    public DateTime               StopTimeChargeandDischargeDayandTime    { get; set; }
+    public Single                 TimeChargeandDischargePower             { get; set; }
+    public Boolean                ControlPermission                       { get; set; }
 
 }
+

csharp/App/SinexcelCommunication/MiddlewareClasses/MiddlewareAgent.cs

@@ -68,7 +68,10 @@ public static class MiddlewareAgent
             if (config != null)
             {
                 Console.WriteLine($"Received a configuration message: " +
-                                  "MinimumSoC is " + config.MinimumSoC + " and operating priorty is " +config.OperatingPriority + "Number of batteries is " + config.BatteriesCount + config.MaximumChargingCurrent + config.MaximumDischargingCurrent);
+                                  "MinimumSoC is " + config.MinimumSoC + " and operating priorty is " +config.OperatingPriority + "Number of batteries is " + config.BatteriesCount 
+                                  + "Maximum Charging current is "+ config.MaximumChargingCurrent + "/n" + "Maximum Discharging current is " + config.MaximumDischargingCurrent 
+                                  + "StartTimeChargeandDischargeDayandTime is" + config.StartTimeChargeandDischargeDayandTime + "StopTimeChargeandDischargeDayandTime is" + config.StopTimeChargeandDischargeDayandTime
+                                  + "TimeChargeandDischargePowert is " + config.TimeChargeandDischargePower + " Control permission is" + config.ControlPermission);
 
                 // Send the reply to the sender's endpoint
                 _udpListener.Send(replyData, replyData.Length, serverEndpoint);

csharp/App/SinexcelCommunication/MiddlewareClasses/RabbitMQManager.cs

@@ -7,12 +7,11 @@ using RabbitMQ.Client;
 namespace InnovEnergy.App.SinexcelCommunication.MiddlewareClasses;
 
 
-[SuppressMessage("Trimming", "IL2026:Members annotated with \'RequiresUnreferencedCodeAttribute\' require dynamic access otherwise can break functionality when trimming application code")]
 public static class RabbitMqManager
 {
-    public static ConnectionFactory?  Factory ;
-    public static IConnection ?       Connection;
-    public static IModel?             Channel;
+    private static ConnectionFactory?  _factory ;
+    private static IConnection ?       _connection;
+    private static IModel?             _channel;
     
     public static Boolean SubscribeToQueue(StatusMessage currentSalimaxState, String? s3Bucket,String VpnServerIp)
     {
@@ -20,19 +19,22 @@ public static class RabbitMqManager
         {
             //_factory    = new ConnectionFactory { HostName = VpnServerIp };
             
-            Factory = new ConnectionFactory
+            _factory = new ConnectionFactory
             {
                 HostName = VpnServerIp,
                 Port = 5672,
                 VirtualHost = "/",
                 UserName = "producer",
                 Password = "b187ceaddb54d5485063ddc1d41af66f",
-               
+                AutomaticRecoveryEnabled = true,
+                NetworkRecoveryInterval = TimeSpan.FromSeconds(10),
+                RequestedHeartbeat = TimeSpan.FromSeconds(30)
+                
             };
             
-            Connection = Factory.CreateConnection();
-            Channel    = Connection.CreateModel();
-            Channel.QueueDeclare(queue: "statusQueue", durable: true, exclusive: false, autoDelete: false, arguments: null);
+            _connection = _factory.CreateConnection();
+            _channel    = _connection.CreateModel();
+            _channel.QueueDeclare(queue: "statusQueue", durable: true, exclusive: false, autoDelete: false, arguments: null);
             
             Console.WriteLine("The controller sends its status to the middleware for the first time");
             if (s3Bucket != null) InformMiddleware(currentSalimaxState);
@@ -52,13 +54,36 @@ public static class RabbitMqManager
         var message = JsonSerializer.Serialize(status);
         var body    = Encoding.UTF8.GetBytes(message);
 
-        Channel.BasicPublish(exchange: string.Empty,
+        _channel.BasicPublish(exchange: string.Empty,
             routingKey: "statusQueue",
             basicProperties: null,
             body: body);
         
         Console.WriteLine($"Producer sent message: {message}");
     }
-
     
+    public static Boolean EnsureConnected(StatusMessage currentSalimaxState, string? s3Bucket, string vpnServerIp)
+    {
+        try
+        {
+            if (_connection == null || !_connection.IsOpen ||
+                _channel == null || _channel.IsClosed)
+            {
+                Console.WriteLine("⚠ RabbitMQ connection lost. Reconnecting...");
+
+                _connection?.Dispose();
+                _channel?.Dispose();
+
+                return SubscribeToQueue(currentSalimaxState, s3Bucket, vpnServerIp);
+            }
+
+            return true;
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine("❌ Error while ensuring RabbitMQ connection: " + ex);
+            return false;
+        }
+    }
+
 }

csharp/App/SinexcelCommunication/SystemConfig/Config.cs

@@ -16,15 +16,23 @@ public class Config
     
     private static readonly JsonSerializerOptions JsonOptions = new() { WriteIndented = true };
 
-    public required Double                MinSoc                             { get; set; }
-    public required Double                GridSetPoint                       { get; set; } 
-    public required Double                MaximumDischargingCurrent          { get; set; } 
-    public required Double                MaximumChargingCurrent             { get; set; } 
-    public required WorkingMode           OperatingPriority                  { get; set; } 
-    public required Int16                 BatteriesCount                     { get; set; }
-    public required Double                ModbusProtcolNumber                { get; set; }
+    public required Double                MinSoc                                  { get; set; }
+    public required Double                GridSetPoint                            { get; set; } 
+    public required Double                MaximumDischargingCurrent               { get; set; } 
+    public required Double                MaximumChargingCurrent                  { get; set; } 
+    public required WorkingMode           OperatingPriority                       { get; set; } 
+    public required Int16                 BatteriesCount                          { get; set; }
+    public required Int16                 ClusterNumber                           { get; set; }
+    public required Int16                 PvNumber                                { get; set; }
+    public required Double                ModbusProtcolNumber                     { get; set; }
+    public required DateTime              StartTimeChargeandDischargeDayandTime   { get; set; }
+    public required DateTime              StopTimeChargeandDischargeDayandTime    { get; set; }
 
-    public required S3Config?             S3                                 { get; set; }
+    public required Single                TimeChargeandDischargePower             { get; set; }
+    public required Boolean               ControlPermission                       { get; set; } 
+
+
+    public required S3Config?             S3                                      { get; set; }
 
     private static String? LastSavedData { get; set; }
 
@@ -36,7 +44,14 @@ public class Config
         MaximumDischargingCurrent               = 180,  
         OperatingPriority                       = WorkingMode.TimeChargeDischarge,
         BatteriesCount                          = 0,
+        ClusterNumber                           = 0,
+        PvNumber                                = 0,
         ModbusProtcolNumber                     = 1.2,
+        StartTimeChargeandDischargeDayandTime   = DefaultDatetime,
+        StopTimeChargeandDischargeDayandTime    = DefaultDatetime,
+        TimeChargeandDischargePower             = 3,
+        ControlPermission                       = false,
+
         S3 = new()
         {
             Bucket      = "1-3e5b3069-214a-43ee-8d85-57d72000c19d",

csharp/App/SinexcelCommunication/deploy.sh

@@ -5,7 +5,7 @@ is_release="$2"  # Pass --release if this is a real release
 username='inesco'
 root_password='Sodistore0918425'
 
-release_flag_file="./bin/Release/$dotnet_version/linux-arm64/publish/.release.flag"
+    release_flag_file="./bin/Release/$dotnet_version/linux-arm64/publish/.release.flag"
 
 set -e
 
@@ -28,5 +28,5 @@ rsync -v \
           echo -e "\n✅ Real release. Triggering sync to server..."
           touch "$release_flag_file"
        else
-          echo -e "\n Test build. Not syncing to main release server."
+          echo -e "\n🚫 Test build. Not syncing to main release server."
        fi

csharp/App/SinexcelCommunication/sync-myRelease.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+WATCHDIR="$HOME/sync/work/Code/CSharp/git_trunk/csharp/App/SinexcelCommunication/bin/Release/net6.0/linux-arm64/publish"
+DEST="ubuntu@91.92.155.224:/home/ubuntu/SinexcelReleases"
+
+echo "👀 Watching for real releases in $WATCHDIR..."
+
+inotifywait -m -e close_write --format '%w%f' "$WATCHDIR" | while read file; do
+    filename="$(basename "$file")"
+
+    if [[ "$filename" == ".release.flag" ]]; then
+        echo "🚀 Release flag detected. Syncing full release to $DEST..."
+
+        rm "$file"
+        rsync -avz \
+            --exclude '*.pdb' \
+            "$WATCHDIR/" "$DEST/"
+
+        echo "✅ Sync completed and flag cleared."
+    fi
+done

csharp/App/SodiStoreMax/src/Program.cs

@@ -58,7 +58,7 @@ internal static class Program
 
 
     // 
-    private const String                SwVersionNumber                 =" V1.35.220925 beta";
+    private static readonly String      SwVersionNumber = " V1.00." + DateTime.Today;
     private static Boolean              _curtailFlag                    = false;
     private const  String               VpnServerIp                     = "10.2.0.11";
     private static Boolean             _subscribedToQueue               = false;
@@ -281,10 +281,10 @@ internal static class Program
             //record.PerformLed();
                 
             WriteControl(record);
-            record.Battery.Eoc.WriteLine(" Total EOC");
+            record.Battery?.Eoc.WriteLine(" Total EOC");
             
             $"{record.StateMachine.State}: {record.StateMachine.Message}".WriteLine();
-            $"{DateTime.Now.Round(UpdateInterval).ToUnixTime()} : {DateTime.Now.Round(UpdateInterval):dd/MM/yyyy HH:mm:ss} : {SwVersionNumber}".WriteLine();
+            $"{DateTime.Now.Round(UpdateInterval).ToUnixTime()} : {DateTime.Now.Round(UpdateInterval):dd/MM/yyyy HH:mm:ss} : {  SwVersionNumber}".WriteLine();
 
             record.CreateTopologyTextBlock().WriteLine();
 

csharp/Lib/Devices/Amax5070/Amax5070Registers.cs

@@ -32,8 +32,8 @@ namespace InnovEnergy.Lib.Devices.Amax5070
         
         [Coil(25)] public Boolean Relay20 { get; set; }   // Relay5060 2  
         [Coil(26)] public Boolean Relay21 { get; set; }   // Relay5060 2  
-        [Coil(27)] public Boolean Relay22 { get; set; }   // Relay5060 2  
-        [Coil(28)] public Boolean Relay23 { get; set; }   // Relay5060 2
+        [Coil(27, writable: true)] public Boolean Relay22 { get; set; }
+        [Coil(28)] public Boolean Relay23 { get; set; }
 
         [Coil(33)] public Boolean Relay30 { get; set; }   // Relay5060 3
         [Coil(34)] public Boolean Relay31 { get; set; }   // Relay5060 3

csharp/Lib/Devices/Kaco92L3/DataType/ControlMode.cs

@@ -0,0 +1,14 @@
+namespace InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+
+public enum ControlMode
+{
+    RpcLocal  = 0,
+    RpcRemote = 1
+}
+
+
+public enum EnableDisableEnum : ushort
+{
+    Disabled = 0,
+    Enabled  = 1
+}

csharp/Lib/Devices/Kaco92L3/DataType/CurrentState.cs

@@ -0,0 +1,17 @@
+namespace InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+
+public enum CurrentState
+{
+    Off	                   = 1,
+    Sleeping	           = 2,
+    Starting	           = 3,
+    Mppt	               = 4,
+    Throttled	           = 5,
+    ShuttingDown	       = 6,
+    Fault	               = 7,
+    Standby	               = 8,
+    Precharge	           = 9,
+    GridPreConnected	   = 10,
+    GridConnected	       = 11,
+    NoErrorPending	       = 12
+}

csharp/Lib/Devices/Kaco92L3/DataType/ErrorPcu.cs

@@ -0,0 +1,16 @@
+namespace InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+
+public enum ErrorPcu
+{
+    NoEvent		            =  0,
+    OverTemp		        =  1,
+    OverVolt		        =  2,
+    UnderVolt		        =  3,
+    BattPolIncorrect		=  4,
+    CounterTooHigh		    =  5,
+    DuringPrecharge		    =  6,
+    BattVoltOutOfRange	    =  7,
+    I2CComm		            =  8,
+    CanComm		            =  9,
+    SwitchOffAcDsp		    = 10,
+}

csharp/Lib/Devices/Kaco92L3/DataType/ReuqestedState.cs

@@ -0,0 +1,9 @@
+namespace InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+
+public enum ReuqestedState
+{
+    Off		                 = 1,
+    Standby		             = 8,
+    GridPreConnected		 = 10,
+    GridConnected		     = 11,
+}

csharp/Lib/Devices/Kaco92L3/DataType/StatePcu.cs

@@ -0,0 +1,14 @@
+namespace InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+
+public enum StatePcu
+{		
+    WaitForStartup		= 1,
+    Standby				= 2,
+    SwitchRelMinus		= 3,
+    SwitchRelPrecharge	= 4,
+    SwitchRelPlus		= 5,
+    Running				= 6,
+    Cooldown			= 7,
+    Error				= 8,
+    ClearError			= 9,
+}

csharp/Lib/Devices/Kaco92L3/Kaco92L3.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <RootNamespace>InnovEnergy.Lib.Devices.Kaco92L3;</RootNamespace>
+        <LangVersion>preview</LangVersion>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\Protocols\Modbus\Modbus.csproj" />
+      <ProjectReference Include="..\..\Units\Units.csproj" />
+      <ProjectReference Include="..\..\Utils\Utils.csproj" />
+    </ItemGroup>
+
+</Project>

csharp/Lib/Devices/Kaco92L3/KacoDevice.cs

@@ -0,0 +1,49 @@
+using InnovEnergy.Lib.Protocols.Modbus.Channels;
+using InnovEnergy.Lib.Protocols.Modbus.Clients;
+using InnovEnergy.Lib.Protocols.Modbus.Slaves;
+using InnovEnergy.Lib.Utils;
+
+namespace InnovEnergy.Lib.Devices.Kaco92L3;
+
+
+public class KacoDevice: ModbusDevice<KacoRecord>
+{
+    public KacoDevice(String hostname, UInt16 port = 502, Byte slaveId = 1) : this(new TcpChannel(hostname, port), slaveId)
+    {
+    }
+    
+    public KacoDevice(Channel channel, Byte slaveId = 1) : base(new ModbusTcpClient(channel, slaveId))
+    {
+    }
+    
+    public KacoDevice(ModbusClient client) : base(client)
+    {
+    }
+
+    public new KacoRecord? Read()
+    {
+        try
+        {
+            return base.Read();
+        }
+        catch 
+        {
+            "Failed to read data from Kaco".WriteLine();
+            return null;
+        }
+    }
+
+
+    public new void Write(KacoRecord registers)
+    {
+        try
+        {
+            base.Write(registers);
+        }
+        catch (Exception e)
+        {
+            // TODO: Log
+            Console.WriteLine(e);
+        }
+    }
+}

csharp/Lib/Devices/Kaco92L3/KacoRecord.Api.cs

@@ -0,0 +1,255 @@
+using InnovEnergy.Lib.Devices.Kaco92L3.DataType;
+
+namespace InnovEnergy.Lib.Devices.Kaco92L3;
+
+public partial class  KacoRecord
+{
+    
+    private static float ScaleSunspec(Int16 value, Int16 sf)
+    {
+        // -32768 is SunSpec "not implemented"
+        if (value == -32768)
+            return float.NaN;
+
+        if (sf == 0)
+            return value;
+
+        return (float)(value * Math.Pow(10, sf));
+    }
+
+    private static float ScaleSunspec(UInt16 value, Int16 sf)
+    {
+        // interpret unsigned as signed when applying SF; range is the same
+        return ScaleSunspec(unchecked((Int16)value), sf);
+    }
+
+    private static Int16 UnscaleSunspecToInt16(float value, Int16 sf)
+    {
+        if (float.IsNaN(value) || float.IsInfinity(value))
+            return -32768; // "not implemented" / invalid
+
+        if (sf == 0)
+            return (Int16)Math.Round(value);
+
+        var raw = value / (float)Math.Pow(10, sf);
+        return (Int16)Math.Round(raw);
+    }
+
+    private static UInt16 UnscaleSunspecToUInt16(float value, Int16 sf)
+    {
+        var raw = UnscaleSunspecToInt16(value, sf);
+        return unchecked((UInt16)raw);
+    }
+
+    /******************************  High-level API for Model 64201  ****************************/
+
+    // ───────────────────────────────────────────────
+    // States & control
+    // ───────────────────────────────────────────────
+
+    // Header
+    public UInt16 BattCharId     =>    _battCharId;         // ID = 64202
+    public UInt16 BattCharLength =>    _battCharLength;     // L = 6 + (RBCount * 8)
+    
+    public ReuqestedState RequestedState
+    {
+        get => (ReuqestedState)_requestedState;
+        set => _requestedState = (UInt16)value;
+    }
+
+    public CurrentState CurrentState => (CurrentState)_currentState;
+
+    public ControlMode ControlMode
+    {
+        get => (ControlMode)_controlMode;
+        set => _controlMode = (UInt16)value;
+    }
+
+    public bool IsGridConnected => CurrentState == CurrentState.GridConnected;
+    public bool IsStandby       => CurrentState == CurrentState.Standby;
+    public bool IsOff           => CurrentState == CurrentState.Off;
+
+    // Watchdog seconds (no scale factor)
+    public UInt16 WatchdogSeconds
+    {
+        get => _watchdog;
+        set => _watchdog = value;
+    }
+    
+
+    // ───────────────────────────────────────────────
+    // Setpoints (scaled)
+    // ───────────────────────────────────────────────
+
+    /// <summary>Active power setpoint in percent of WMax [%].</summary>
+    public float ActivePowerSetPercent
+    {
+        get => ScaleSunspec(_wSetPct, _wSetPctSf);
+        set => _wSetPct = UnscaleSunspecToInt16(value, _wSetPctSf);
+    }
+
+    /// <summary>Reactive power setpoint in percent of SMax [%].</summary>
+    public float ReactivePowerSetPercent
+    {
+        get => ScaleSunspec(_varWMaxSetPct, _varSetPctSf);
+        set => _varWMaxSetPct = UnscaleSunspecToInt16(value, _varSetPctSf);
+    }
+
+    // ───────────────────────────────────────────────
+    // Ramp parameters (scaled)
+    // ───────────────────────────────────────────────
+
+    /// <summary>Active power PT1 ramp time [s].</summary>
+    public float ActivePowerRampTimeSeconds
+    {
+        get => ScaleSunspec(_wParamRmpTms, _rmpTmsSf);
+        set => _wParamRmpTms = UnscaleSunspecToUInt16(value, _rmpTmsSf);
+    }
+
+    /// <summary>Active power ramp-down rate [% ref / min].</summary>
+    public float ActivePowerRampDownPercentPerMin
+    {
+        get => ScaleSunspec(_wParamRmpDecTmn, _rmpIncDecSf);
+        set => _wParamRmpDecTmn = UnscaleSunspecToUInt16(value, _rmpIncDecSf);
+    }
+
+    /// <summary>Active power ramp-up rate [% ref / min].</summary>
+    public float ActivePowerRampUpPercentPerMin
+    {
+        get => ScaleSunspec(_wParamRmpIncTmn, _rmpIncDecSf);
+        set => _wParamRmpIncTmn = UnscaleSunspecToUInt16(value, _rmpIncDecSf);
+    }
+
+    /// <summary>Reactive power PT1 ramp time [s].</summary>
+    public float ReactivePowerRampTimeSeconds
+    {
+        get => ScaleSunspec(_varParamRmpTms, _rmpTmsSf);
+        set => _varParamRmpTms = UnscaleSunspecToUInt16(value, _rmpTmsSf);
+    }
+
+    /// <summary>Reactive power ramp-down rate [% ref / min].</summary>
+    public float ReactivePowerRampDownPercentPerMin
+    {
+        get => ScaleSunspec(_varParamRmpDecTmn, _rmpIncDecSf);
+        set => _varParamRmpDecTmn = UnscaleSunspecToUInt16(value, _rmpIncDecSf);
+    }
+
+    /// <summary>Reactive power ramp-up rate [% ref / min].</summary>
+    public float ReactivePowerRampUpPercentPerMin
+    {
+        get => ScaleSunspec(_varParamRmpIncTmn, _rmpIncDecSf);
+        set => _varParamRmpIncTmn = UnscaleSunspecToUInt16(value, _rmpIncDecSf);
+    }
+
+    // Ramp enable flags
+    public EnableDisableEnum ActivePowerRampEnable
+    {
+        get => (EnableDisableEnum)_wParamEna;
+        set => _wParamEna = (UInt16)value;
+    }
+
+    public EnableDisableEnum ReactivePowerRampEnable
+    {
+        get => (EnableDisableEnum)_varParamEna;
+        set => _varParamEna = (UInt16)value;
+    }
+
+    // ───────────────────────────────────────────────
+    // Status / error (read-only enum views)
+    // ───────────────────────────────────────────────
+
+    //public VendorStateEnum VendorState   => (VendorStateEnum)_stVnd;
+    //public PuStateEnum     PuState       => (PuStateEnum)_stPu;
+    public StatePcu    PcuState      => (StatePcu)_stPcu;
+    public ErrorPcu    PcuError      => (ErrorPcu)_errPcu;
+    
+    public UInt16 BatteryCharVersion      => _battCharVersion;
+    public UInt16 BatteryCharMinorVersion => _battCharVerMinor;
+
+    /// <summary>
+    /// Scale factor for battery voltages (V_SF).
+    /// </summary>
+    public Int16 BatteryVoltageScaleFactor => _battCharVSf;
+
+    /// <summary>
+    /// Scale factor for battery currents (A_SF).
+    /// </summary>
+    public Int16 BatteryCurrentScaleFactor => _battCharASf;
+
+    // Helper wrappers for scaled values
+    private float ScaleBattVoltage(UInt16 raw) => ScaleSunspec(raw, _battCharVSf);
+    private float ScaleBattCurrent(UInt16 raw) => ScaleSunspec(raw, _battCharASf);
+    private UInt16 UnscaleBattVoltage(float value) => UnscaleSunspecToUInt16(value, _battCharVSf);
+    private UInt16 UnscaleBattCurrent(float value) => UnscaleSunspecToUInt16(value, _battCharASf);
+
+    // ───────────────────────────────────────────────
+    // Battery discharge limits (scaled, RW)
+    // ───────────────────────────────────────────────
+
+    /// <summary>Minimum discharge voltage [V].</summary>
+    public float MinDischargeVoltage
+    {
+        get => ScaleBattVoltage(_disMinVRaw);
+        set => _disMinVRaw = UnscaleBattVoltage(value);
+    }
+
+    /// <summary>Maximum discharge current [A].</summary>
+    public float MaxDischargeCurrent
+    {
+        get => ScaleBattCurrent(_disMaxARaw);
+        set => _disMaxARaw = UnscaleBattCurrent(value);
+    }
+
+    /// <summary>Discharge cutoff current [A]. If discharge current falls below this, it disconnects (optional according to sheet).</summary>
+    public float DischargeCutoffCurrent
+    {
+        get => ScaleBattCurrent(_disCutoffARaw);
+        set => _disCutoffARaw = UnscaleBattCurrent(value);
+    }
+
+    // ───────────────────────────────────────────────
+    // Battery charge limits (scaled, RW)
+    // ───────────────────────────────────────────────
+
+    /// <summary>Maximum charge voltage [V].</summary>
+    public float MaxChargeVoltage
+    {
+        get => ScaleBattVoltage(_chaMaxVRaw);
+        set => _chaMaxVRaw = UnscaleBattVoltage(value);
+    }
+
+    /// <summary>Maximum charge current [A].</summary>
+    public float MaxChargeCurrent
+    {
+        get => ScaleBattCurrent(_chaMaxARaw);
+        set => _chaMaxARaw = UnscaleBattCurrent(value);
+    }
+
+    /// <summary>Charge cutoff current [A]. If charge current falls below this, it disconnects.</summary>
+    public float ChargeCutoffCurrent
+    {
+        get => ScaleBattCurrent(_chaCutoffARaw);
+        set => _chaCutoffARaw = UnscaleBattCurrent(value);
+    }
+
+    // ───────────────────────────────────────────────
+    // Limit enable flag
+    // ───────────────────────────────────────────────
+
+    /// <summary>
+    /// When EnLimit = 1, new battery limits are activated.
+    /// </summary>
+    public EnableDisableEnum BatteryLimitsEnable
+    {
+        get => (EnableDisableEnum)_enLimitRaw;
+        set => _enLimitRaw = (UInt16)value;
+    }
+
+    /// <summary>Convenience bool wrapper for EnLimit.</summary>
+    public bool BatteryLimitsEnabled
+    {
+        get => BatteryLimitsEnable == EnableDisableEnum.Enabled;
+        set => BatteryLimitsEnable = value ? EnableDisableEnum.Enabled : EnableDisableEnum.Disabled;
+    }
+
+}

csharp/Lib/Devices/Kaco92L3/KacoRecord.modbus.cs

@@ -0,0 +1,110 @@
+using System.Diagnostics.CodeAnalysis;
+using InnovEnergy.Lib.Protocols.Modbus.Reflection.Attributes;
+using InnovEnergy.Lib.Units;
+using InnovEnergy.Lib.Units.Power;
+
+namespace InnovEnergy.Lib.Devices.Kaco92L3;
+
+[AddressOffset(-1)] 
+public partial class KacoRecord
+{
+   /******************************  Holding registers – SunSpec Model 64201  ****************************/
+
+    // Model 64201 header
+    [HoldingRegister<UInt16>(41061)] private UInt16 _model64201Id;              // 0xA065 (DID = 64201)
+    [HoldingRegister<UInt16>(41062)] private UInt16 _model64201Length;          // 0xA066 (L = 52)
+
+    // Version info
+    [HoldingRegister<UInt16>(41063)] private UInt16 _version;                   // 0xA067
+    [HoldingRegister<UInt16>(41064)] private UInt16 _versionMinor;              // 0xA068
+
+    // State control
+    [HoldingRegister<UInt16>(41065, writable: true)] private UInt16 _requestedState;   // 0xA069 – RequestedState (enum16, RW)
+    [HoldingRegister<UInt16>(41066)]                 private UInt16 _currentState;        // 0xA06A – CurrentState (enum16, R)
+    [HoldingRegister<UInt16>(41067, writable: true)] private UInt16 _controlMode;      // 0xA06B – ControlMode (enum16, RW)
+    [HoldingRegister<UInt16>(41068)]                 private UInt16 _reserved7;           // 0xA06C – Reserved
+
+    // Watchdog / setpoints
+    //Enable Watchdog countdown. Register must be filled with the desired watchdog timeout in seconds. 0 means watchdog is disabled. It is recommended to re-write the register at least 10 seconds before the timeout is activated.
+    [HoldingRegister<UInt16>(41069, writable: true)] private UInt16 _watchdog;         // 0xA06D – Watchdog (uint16, RW, seconds) 0 to 600
+    [HoldingRegister<Int16> (41070, writable: true)] private Int16  _wSetPct;          // 0xA06E – WSetPct (int16, RW, %WMax) unscaled: -100 to 100. Set power output to specified level.
+    [HoldingRegister<Int16> (41071, writable: true)] private Int16  _varWMaxSetPct;    // 0xA06F – VarWMaxSetPct (int16, RW, %SMax) unscaled: -100 to 100
+
+    // Reserved padding
+    [HoldingRegister<UInt16>(41072)] private UInt16 _reserved11;               // 0xA070
+    [HoldingRegister<UInt16>(41073)] private UInt16 _reserved12;               // 0xA071
+    [HoldingRegister<UInt16>(41074)] private UInt16 _reserved13;               // 0xA072
+    [HoldingRegister<UInt16>(41075)] private UInt16 _reserved14;               // 0xA073
+    [HoldingRegister<UInt16>(41076)] private UInt16 _reserved15;               // 0xA074
+    [HoldingRegister<UInt16>(41077)] private UInt16 _reserved16;               // 0xA075
+
+    // Status / error
+    [HoldingRegister<UInt16>(41078)] private UInt16 _stVnd;                    // 0xA076 – StVnd (enum16, R) PrologState
+    [HoldingRegister<UInt16>(41079)] private UInt16 _stPu;                     // 0xA077 – StPu (enum16, R) Power Unit State (DSP)
+    [HoldingRegister<UInt16>(41080)] private UInt16 _stPcu;                    // 0xA078 – StPcu (enum16, R) pcu state
+    [HoldingRegister<UInt16>(41081)] private UInt16 _errPcu;                   // 0xA079 – ErrPcu (enum16, R) pcu error
+
+    // Active power ramp parameters
+    [HoldingRegister<UInt16>(41082, writable: true)] private UInt16 _wParamRmpTms;     // 0xA07A – WParamRmpTms (uint16, RW, s)
+    [HoldingRegister<UInt16>(41083, writable: true)] private UInt16 _wParamRmpDecTmn;  // 0xA07B – WParamRmpDecTmn (uint16, RW, %ref/min)
+    [HoldingRegister<UInt16>(41084, writable: true)] private UInt16 _wParamRmpIncTmn;  // 0xA07C – WParamRmpIncTmn (uint16, RW, %ref/min)
+
+    [HoldingRegister<UInt16>(41085)] private UInt16 _reserved24;               // 0xA07D – Reserved
+    [HoldingRegister<UInt16>(41086)] private UInt16 _reserved25;               // 0xA07E – Reserved
+
+    [HoldingRegister<UInt16>(41087, writable: true)] private UInt16 _wParamEna;        // 0xA07F – WParam_Ena (enum16, RW) WSet_Ena control 0 or 1
+
+    // Reactive power ramp parameters
+    [HoldingRegister<UInt16>(41088, writable: true)] private UInt16 _varParamRmpTms;    // 0xA080 – VarParamRmpTms (uint16, RW, s)
+    [HoldingRegister<UInt16>(41089, writable: true)] private UInt16 _varParamRmpDecTmn; // 0xA081 – VarParamRmpDecTmn (uint16, RW, %ref/min)
+    [HoldingRegister<UInt16>(41090, writable: true)] private UInt16 _varParamRmpIncTmn; // 0xA082 – VarParamRmpIncTmn (uint16, RW, %ref/min)
+
+    [HoldingRegister<UInt16>(41091)] private UInt16 _reserved30;               // 0xA083 – Reserved
+    [HoldingRegister<UInt16>(41092)] private UInt16 _reserved31;               // 0xA084 – Reserved
+
+    [HoldingRegister<UInt16>(41093, writable: true)] private UInt16 _varParamEna;      // 0xA085 – VarParam_Ena (enum16, RW) Enumerated valued.  Percent limit VAr enable/disable control.
+
+    // Measurements (read-only)
+    [HoldingRegister<UInt16>(41094)] private UInt16 _phaseVoltageAN;           // 0xA086 – PhVphA  (uint16, R, V, V_SF)
+    [HoldingRegister<UInt16>(41095)] private UInt16 _phaseVoltageBN;           // 0xA087 – PhVphB  (uint16, R, V, V_SF)
+    [HoldingRegister<UInt16>(41096)] private UInt16 _phaseVoltageCN;           // 0xA088 – PhVphC  (uint16, R, V, V_SF)
+
+    [HoldingRegister<Int16> (41097)] private Int16  _activePowerW;             // 0xA089 – W    (int16, R, W, W_SF)
+    [HoldingRegister<Int16> (41098)] private Int16  _reactivePowerVar;         // 0xA08A – VAR  (int16, R, var, Var_SF)
+    [HoldingRegister<Int16> (41099)] private Int16  _lineFrequencyHz;          // 0xA08B – Hz   (int16, R, Hz, Hz_SF)
+    
+    // Scale factors (SunSpec sunsf)
+    // Scale factor for active power percent.
+    [HoldingRegister<Int16>(41107)] private Int16 _wSetPctSf;          // 0xA0F3 – WSetPct_SF
+    // Scale factor for reactive power percent.
+    [HoldingRegister<Int16>(41108)] private Int16 _varSetPctSf;        // 0xA0F4 – VarSetPct_SF
+    // Scale factor for PT1 (ramp time).
+    [HoldingRegister<Int16>(41109)] private Int16 _rmpTmsSf;           // 0xA0F5 – RmpTms_SF
+    // Scale factor for increment and decrement ramps.
+    [HoldingRegister<Int16>(41110)] private Int16 _rmpIncDecSf;        // 0xA0F6 – RmpIncDec_SF
+
+    // Header
+    [HoldingRegister<UInt16>(41115)] private UInt16 _battCharId;         // ID = 64202
+    [HoldingRegister<UInt16>(41116)] private UInt16 _battCharLength;     // L = 6 + (RBCount * 8)
+
+    // Fixed block
+    [HoldingRegister<UInt16>(41117)] private UInt16 _battCharVersion;    // Version (uint16, R)
+    [HoldingRegister<UInt16>(41118)] private UInt16 _battCharVerMinor;   // VerMinor (uint16, R)
+    [HoldingRegister<UInt16>(41119)] private UInt16 _battCharRsrvd1;     // Rsrvd_1 (pad)
+    [HoldingRegister<UInt16>(41120)] private UInt16 _battCharRsrvd2;     // Rsrvd_2 (pad)
+    [HoldingRegister<Int16> (41121)] private Int16  _battCharVSf;        // V_SF (sunsf, R)
+    [HoldingRegister<Int16> (41122)] private Int16  _battCharASf;        // A_SF (sunsf, R)
+
+    // Repeating block #0 (you said there is only one block)
+    [HoldingRegister<UInt16>(41123, writable: true)] private UInt16 _disMinVRaw;      // DisMinV (uint16, V, V_SF, RW) min. discharge voltage
+    [HoldingRegister<UInt16>(41124, writable: true)] private UInt16 _disMaxARaw;      // DisMaxA (uint16, A, A_SF, RW)max. discharge current
+    [HoldingRegister<UInt16>(41125, writable: true)] private UInt16 _disCutoffARaw;   // DisCutoffA (uint16, A, A_SF, RW)Disconnect if discharge current lower than DisCutoffA
+    [HoldingRegister<UInt16>(41126, writable: true)] private UInt16 _chaMaxVRaw;      // ChaMaxV (uint16, V, V_SF, RW)max. charge voltage
+    [HoldingRegister<UInt16>(41127, writable: true)] private UInt16 _chaMaxARaw;      // ChaMaxA (uint16, A, A_SF, RW)max. charge current
+    [HoldingRegister<UInt16>(41128, writable: true)] private UInt16 _chaCutoffARaw;   // ChaCutoffA (uint16, A, A_SF, RW)Disconnect if charge current lower than ChaCuttoffA
+    [HoldingRegister<UInt16>(41129)]                 private UInt16 _battCharPad;     // Pad (pad, R)
+    [HoldingRegister<UInt16>(41130, writable: true)] private UInt16 _enLimitRaw;      // EnLimit (uint16, RW)new battery limits are activated when EnLimit is 1
+    
+    
+
+}

csharp/Lib/Devices/PLVario2Meter/PLVario2Meter.csproj

@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net6.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <RootNamespace>InnovEnergy.Lib.Devices.PLVario2Meter</RootNamespace>
+        <LangVersion>preview</LangVersion>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\Protocols\Modbus\Modbus.csproj" />
+      <ProjectReference Include="..\..\StatusApi\StatusApi.csproj" />
+      <ProjectReference Include="..\..\Units\Units.csproj" />
+    </ItemGroup>
+
+</Project>

csharp/Lib/Devices/PLVario2Meter/PlVarioMeterDevice.cs

@@ -0,0 +1,47 @@
+using InnovEnergy.Lib.Protocols.Modbus.Channels;
+using InnovEnergy.Lib.Protocols.Modbus.Clients;
+using InnovEnergy.Lib.Protocols.Modbus.Slaves;
+using InnovEnergy.Lib.Utils;
+
+namespace InnovEnergy.Lib.Devices.PLVario2Meter;
+
+public class PlVarioMeterDevice: ModbusDevice<PlVarioMeterRegisters>
+{
+    public PlVarioMeterDevice(String hostname, UInt16 port = 502, Byte slaveId = 2) : this(new TcpChannel(hostname, port), slaveId)
+    {
+    }
+    
+    public PlVarioMeterDevice(Channel channel, Byte slaveId = 2) : base(new ModbusTcpClient(channel, slaveId))
+    {
+    }
+    
+    public PlVarioMeterDevice(ModbusClient client) : base(client)
+    {
+    }
+    
+    public new PlVarioMeterRegisters? Read()
+    {
+        try
+        {
+            return base.Read();
+        }
+        catch 
+        {
+            "Failed to read data from PLVario-II meter".WriteLine();
+            return null;
+        }
+    }
+
+    public new void Write(PlVarioMeterRegisters registers)
+    {
+        try
+        {
+            base.Write(registers);
+        }
+        catch (Exception e)
+        {
+            // TODO: Log
+            Console.WriteLine(e);
+        }
+    }
+}

csharp/Lib/Devices/PLVario2Meter/PlVarioMeterRecord.cs

@@ -0,0 +1,133 @@
+using InnovEnergy.Lib.Units;
+using InnovEnergy.Lib.Units.Power;
+
+namespace InnovEnergy.Lib.Devices.PLVario2Meter;
+
+public class PlVarioMeterRecord
+{
+    private readonly PlVarioMeterRegisters _raw;
+
+    public PlVarioMeterRecord(PlVarioMeterRegisters raw)
+    {
+        _raw = raw ?? throw new ArgumentNullException(nameof(raw));
+    }
+
+    
+    static ushort SwapBytes16(ushort x)
+        => (ushort)((x << 8) | (x >> 8));
+
+    static float DecodeFloat_BADC(ushort w0, ushort w1)
+    {
+        // Build bytes: [B A D C] = swap bytes in each word, and use W1 then W0
+        ushort w0s = SwapBytes16(w0); // F1AA
+        ushort w1s = SwapBytes16(w1); // 4247
+        uint raw = ((uint)w1s << 16) | w0s; // 0x4247F1AA
+        return BitConverter.Int32BitsToSingle(unchecked((int)raw));
+    }
+
+    
+    
+    // -------------------------------------------------------------------------
+    // Decoders (DCBA) from raw UInt16 pairs
+    // -------------------------------------------------------------------------
+    private static uint DecodeUInt32DCBA(ushort lowWord, ushort highWord)
+        => ((uint)highWord << 16) | (uint)lowWord;
+
+    private static float DecodeFloatDCBA(ushort lowWord, ushort highWord)
+    {
+        uint raw = ((uint)highWord << 16) | (uint)lowWord;
+        return BitConverter.Int32BitsToSingle(unchecked((int)raw));
+    }
+
+    private static Double F(ushort w0, ushort w1) => DecodeFloat_BADC(w0, w1);
+    private static UInt32 U32(ushort w0, ushort w1) => DecodeUInt32DCBA(w0, w1);
+
+    // -------------------------------------------------------------------------
+    // Time
+    // -------------------------------------------------------------------------
+    /// <summary>Timestamp in seconds (as provided by the device).</summary>
+    public uint TimestampSeconds => U32(_raw.Timestamp_W0, _raw.Timestamp_W1);
+
+    /// <summary>Timestamp interpreted as Unix epoch seconds (UTC).</summary>
+    public DateTimeOffset TimestampUtc => DateTimeOffset.FromUnixTimeSeconds(TimestampSeconds);
+
+    // -------------------------------------------------------------------------
+    // Voltages (phase-neutral and line-line)
+    // -------------------------------------------------------------------------
+    public VoltageRms VoltageU1 => new(F(_raw.VoltageU1_W0, _raw.VoltageU1_W1)); // U-1
+    public VoltageRms VoltageU2 => new(F(_raw.VoltageU2_W0, _raw.VoltageU2_W1)); // U-2
+    public VoltageRms VoltageU3 => new(F(_raw.VoltageU3_W0, _raw.VoltageU3_W1)); // U-3
+
+    // Friendly aliases (match your naming style)
+    public VoltageRms GridAbLineVoltage => (VoltageRms)new(F(_raw.VoltageUL1_W0, _raw.VoltageUL1_W1));
+    public VoltageRms GridBcLineVoltage => (VoltageRms)new(F(_raw.VoltageUL2_W0, _raw.VoltageUL2_W1));
+    public VoltageRms GridCaLineVoltage => (VoltageRms)new(F(_raw.VoltageUL3_W0, _raw.VoltageUL3_W1));
+
+    // -------------------------------------------------------------------------
+    // Frequency
+    // -------------------------------------------------------------------------
+    public Double Frequency => (F(_raw.Frequency_W0, _raw.Frequency_W1));
+
+    // -------------------------------------------------------------------------
+    // Currents
+    // -------------------------------------------------------------------------
+    public CurrentRms CurrentI1 => new(F(_raw.CurrentI1_W0, _raw.CurrentI1_W1));
+    public CurrentRms CurrentI2 => new(F(_raw.CurrentI2_W0, _raw.CurrentI2_W1));
+    public CurrentRms CurrentI3 => new(F(_raw.CurrentI3_W0, _raw.CurrentI3_W1));
+    public CurrentRms CurrentI4 => new(F(_raw.CurrentI4_W0, _raw.CurrentI4_W1)); // optional channel
+    public CurrentRms CurrentTotal => new(F(_raw.CurrentTotal_W0, _raw.CurrentTotal_W1));
+
+    // -------------------------------------------------------------------------
+    // Active Power (kW)
+    // -------------------------------------------------------------------------
+    public ActivePower ActivePowerL1 => new(F(_raw.ActivePowerP1_W0, _raw.ActivePowerP1_W1) * 1000);
+    public ActivePower ActivePowerL2 => new(F(_raw.ActivePowerP2_W0, _raw.ActivePowerP2_W1) * 1000);
+    public ActivePower ActivePowerL3 => new(F(_raw.ActivePowerP3_W0, _raw.ActivePowerP3_W1) * 1000);
+    public ActivePower ActivePowerCh4 => new(F(_raw.ActivePowerP4_W0, _raw.ActivePowerP4_W1) * 1000); // optional channel
+    public ActivePower ActivePowerTotal => new(F(_raw.ActivePowerTotal_W0, _raw.ActivePowerTotal_W1) * 1000);
+
+    // If you later map import/export separately, you can redefine these.
+    // For now, the table provides only total P (signed), so we expose it as "GridPower".
+    public ActivePower GridPower => ActivePowerTotal;
+
+    // -------------------------------------------------------------------------
+    // Reactive Power (kVAr)
+    // -------------------------------------------------------------------------
+    public ReactivePower ReactivePowerL1 => new(F(_raw.ReactivePowerQ1_W0, _raw.ReactivePowerQ1_W1));
+    public ReactivePower ReactivePowerL2 => new(F(_raw.ReactivePowerQ2_W0, _raw.ReactivePowerQ2_W1));
+    public ReactivePower ReactivePowerL3 => new(F(_raw.ReactivePowerQ3_W0, _raw.ReactivePowerQ3_W1));
+    public ReactivePower ReactivePowerCh4 => new(F(_raw.ReactivePowerQ4_W0, _raw.ReactivePowerQ4_W1));
+    public ReactivePower ReactivePowerTotal => new(F(_raw.ReactivePowerTotal_W0, _raw.ReactivePowerTotal_W1));
+
+    // Friendly alias
+    public ReactivePower GridReactivePower => ReactivePowerTotal;
+
+    // -------------------------------------------------------------------------
+    // Apparent Power (kVA)
+    // -------------------------------------------------------------------------
+    public ApparentPower ApparentPowerL1 => new(F(_raw.ApparentPowerS1_W0, _raw.ApparentPowerS1_W1));
+    public ApparentPower ApparentPowerL2 => new(F(_raw.ApparentPowerS2_W0, _raw.ApparentPowerS2_W1));
+    public ApparentPower ApparentPowerL3 => new(F(_raw.ApparentPowerS3_W0, _raw.ApparentPowerS3_W1));
+    public ApparentPower ApparentPowerCh4 => new(F(_raw.ApparentPowerS4_W0, _raw.ApparentPowerS4_W1));
+    public ApparentPower ApparentPowerTotal => new(F(_raw.ApparentPowerTotal_W0, _raw.ApparentPowerTotal_W1));
+
+    // -------------------------------------------------------------------------
+    // Power Factor
+    // -------------------------------------------------------------------------
+    public Double PowerFactorL1 => (F(_raw.PowerFactorPF1_W0, _raw.PowerFactorPF1_W1));
+    public Double PowerFactorL2 => (F(_raw.PowerFactorPF2_W0, _raw.PowerFactorPF2_W1));
+    public Double PowerFactorL3 => (F(_raw.PowerFactorPF3_W0, _raw.PowerFactorPF3_W1));
+    public Double PowerFactorCh4 => (F(_raw.PowerFactorPF4_W0, _raw.PowerFactorPF4_W1));
+    public Double PowerFactorTotal => (F(_raw.PowerFactorTotal_W0, _raw.PowerFactorTotal_W1));
+
+    // -------------------------------------------------------------------------
+    // Repeated totals (table shows duplicates at offsets 66..74)
+    // Keep them exposed in case your installation populates them differently.
+    // -------------------------------------------------------------------------
+    public CurrentRms    CurrentTotalRepeat         => new(F(_raw.CurrentTotalRepeat_W0, _raw.CurrentTotalRepeat_W1));
+    public ActivePower   ActivePowerTotalRepeat     => new(F(_raw.ActivePowerTotalRepeat_W0, _raw.ActivePowerTotalRepeat_W1));
+    public ReactivePower ReactivePowerTotalRepeat   => new(F(_raw.ReactivePowerTotalRepeat_W0, _raw.ReactivePowerTotalRepeat_W1));
+    public ApparentPower ApparentPowerTotalRepeat   => new(F(_raw.ApparentPowerTotalRepeat_W0, _raw.ApparentPowerTotalRepeat_W1));
+    public Double        PowerFactorTotalRepeat     => (F(_raw.PowerFactorTotalRepeat_W0, _raw.PowerFactorTotalRepeat_W1));
+
+}

csharp/Lib/Devices/PLVario2Meter/PlVarioMeterRegisters.cs

@@ -0,0 +1,168 @@
+using InnovEnergy.Lib.Protocols.Modbus.Reflection.Attributes;
+using InnovEnergy.Lib.StatusApi.DeviceTypes;
+using InnovEnergy.Lib.Units.Composite;
+// ReSharper disable InconsistentNaming
+
+namespace InnovEnergy.Lib.Devices.PLVario2Meter;
+
+using Float32 = Single;
+
+// If your project already defines Float32 as an alias/struct, keep that.
+// Otherwise, you can just use float. Here we use float for simplicity.
+public class PlVarioMeterRegisters : IAc3Meter
+{
+    // -------------------------------------------------------------------------
+    // Timestamp (UINT32) -> 2 x UInt16
+    // Offset 0: Timestamp [s]
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1000, writable: false)] public UInt16 Timestamp_W0; // low word
+    [HoldingRegister<UInt16>(1001, writable: false)] public UInt16 Timestamp_W1; // high word
+
+    // -------------------------------------------------------------------------
+    // Voltages phase-neutral (FLOAT32) -> 2 x UInt16 each
+    // Offsets 2,4,6
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1002, writable: false)] public UInt16 VoltageU1_W0;
+    [HoldingRegister<UInt16>(1003, writable: false)] public UInt16 VoltageU1_W1;
+
+    [HoldingRegister<UInt16>(1004, writable: false)] public UInt16 VoltageU2_W0;
+    [HoldingRegister<UInt16>(1005, writable: false)] public UInt16 VoltageU2_W1;
+
+    [HoldingRegister<UInt16>(1006, writable: false)] public UInt16 VoltageU3_W0;
+    [HoldingRegister<UInt16>(1007, writable: false)] public UInt16 VoltageU3_W1;
+
+    // -------------------------------------------------------------------------
+    // Voltages line-line (FLOAT32) -> 2 x UInt16 each
+    // Offsets 8,10,12
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1008, writable: false)] public UInt16 VoltageUL1_W0;
+    [HoldingRegister<UInt16>(1009, writable: false)] public UInt16 VoltageUL1_W1;
+
+    [HoldingRegister<UInt16>(1010, writable: false)] public UInt16 VoltageUL2_W0;
+    [HoldingRegister<UInt16>(1011, writable: false)] public UInt16 VoltageUL2_W1;
+
+    [HoldingRegister<UInt16>(1012, writable: false)] public UInt16 VoltageUL3_W0;
+    [HoldingRegister<UInt16>(1013, writable: false)] public UInt16 VoltageUL3_W1;
+
+    // -------------------------------------------------------------------------
+    // Frequency (FLOAT32) -> 2 x UInt16
+    // Offset 14
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1014, writable: false)] public UInt16 Frequency_W0;
+    [HoldingRegister<UInt16>(1015, writable: false)] public UInt16 Frequency_W1;
+
+    // -------------------------------------------------------------------------
+    // Currents (FLOAT32) -> 2 x UInt16 each
+    // Offsets 16..24
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1016, writable: false)] public UInt16 CurrentI1_W0;
+    [HoldingRegister<UInt16>(1017, writable: false)] public UInt16 CurrentI1_W1;
+
+    [HoldingRegister<UInt16>(1018, writable: false)] public UInt16 CurrentI2_W0;
+    [HoldingRegister<UInt16>(1019, writable: false)] public UInt16 CurrentI2_W1;
+
+    [HoldingRegister<UInt16>(1020, writable: false)] public UInt16 CurrentI3_W0;
+    [HoldingRegister<UInt16>(1021, writable: false)] public UInt16 CurrentI3_W1;
+
+    [HoldingRegister<UInt16>(1022, writable: false)] public UInt16 CurrentI4_W0;
+    [HoldingRegister<UInt16>(1023, writable: false)] public UInt16 CurrentI4_W1;
+
+    [HoldingRegister<UInt16>(1024, writable: false)] public UInt16 CurrentTotal_W0;
+    [HoldingRegister<UInt16>(1025, writable: false)] public UInt16 CurrentTotal_W1;
+
+    // -------------------------------------------------------------------------
+    // Active power P (FLOAT32, kW) -> 2 x UInt16 each
+    // Offsets 26..34
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1026, writable: false)] public UInt16 ActivePowerP1_W0;
+    [HoldingRegister<UInt16>(1027, writable: false)] public UInt16 ActivePowerP1_W1;
+
+    [HoldingRegister<UInt16>(1028, writable: false)] public UInt16 ActivePowerP2_W0;
+    [HoldingRegister<UInt16>(1029, writable: false)] public UInt16 ActivePowerP2_W1;
+
+    [HoldingRegister<UInt16>(1030, writable: false)] public UInt16 ActivePowerP3_W0;
+    [HoldingRegister<UInt16>(1031, writable: false)] public UInt16 ActivePowerP3_W1;
+
+    [HoldingRegister<UInt16>(1032, writable: false)] public UInt16 ActivePowerP4_W0;
+    [HoldingRegister<UInt16>(1033, writable: false)] public UInt16 ActivePowerP4_W1;
+
+    [HoldingRegister<UInt16>(1034, writable: false)] public UInt16 ActivePowerTotal_W0;
+    [HoldingRegister<UInt16>(1035, writable: false)] public UInt16 ActivePowerTotal_W1;
+
+    // -------------------------------------------------------------------------
+    // Reactive power Q (FLOAT32, kVAr) -> 2 x UInt16 each
+    // Offsets 36..44
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1036, writable: false)] public UInt16 ReactivePowerQ1_W0;
+    [HoldingRegister<UInt16>(1037, writable: false)] public UInt16 ReactivePowerQ1_W1;
+
+    [HoldingRegister<UInt16>(1038, writable: false)] public UInt16 ReactivePowerQ2_W0;
+    [HoldingRegister<UInt16>(1039, writable: false)] public UInt16 ReactivePowerQ2_W1;
+
+    [HoldingRegister<UInt16>(1040, writable: false)] public UInt16 ReactivePowerQ3_W0;
+    [HoldingRegister<UInt16>(1041, writable: false)] public UInt16 ReactivePowerQ3_W1;
+
+    [HoldingRegister<UInt16>(1042, writable: false)] public UInt16 ReactivePowerQ4_W0;
+    [HoldingRegister<UInt16>(1043, writable: false)] public UInt16 ReactivePowerQ4_W1;
+
+    [HoldingRegister<UInt16>(1044, writable: false)] public UInt16 ReactivePowerTotal_W0;
+    [HoldingRegister<UInt16>(1045, writable: false)] public UInt16 ReactivePowerTotal_W1;
+
+    // -------------------------------------------------------------------------
+    // Apparent power S (FLOAT32, kVA) -> 2 x UInt16 each
+    // Offsets 46..54
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1046, writable: false)] public UInt16 ApparentPowerS1_W0;
+    [HoldingRegister<UInt16>(1047, writable: false)] public UInt16 ApparentPowerS1_W1;
+
+    [HoldingRegister<UInt16>(1048, writable: false)] public UInt16 ApparentPowerS2_W0;
+    [HoldingRegister<UInt16>(1049, writable: false)] public UInt16 ApparentPowerS2_W1;
+
+    [HoldingRegister<UInt16>(1050, writable: false)] public UInt16 ApparentPowerS3_W0;
+    [HoldingRegister<UInt16>(1051, writable: false)] public UInt16 ApparentPowerS3_W1;
+
+    [HoldingRegister<UInt16>(1052, writable: false)] public UInt16 ApparentPowerS4_W0;
+    [HoldingRegister<UInt16>(1053, writable: false)] public UInt16 ApparentPowerS4_W1;
+
+    [HoldingRegister<UInt16>(1054, writable: false)] public UInt16 ApparentPowerTotal_W0;
+    [HoldingRegister<UInt16>(1055, writable: false)] public UInt16 ApparentPowerTotal_W1;
+
+    // -------------------------------------------------------------------------
+    // Power factor PF (FLOAT32) -> 2 x UInt16 each
+    // Offsets 56..64
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1056, writable: false)] public UInt16 PowerFactorPF1_W0;
+    [HoldingRegister<UInt16>(1057, writable: false)] public UInt16 PowerFactorPF1_W1;
+
+    [HoldingRegister<UInt16>(1058, writable: false)] public UInt16 PowerFactorPF2_W0;
+    [HoldingRegister<UInt16>(1059, writable: false)] public UInt16 PowerFactorPF2_W1;
+
+    [HoldingRegister<UInt16>(1060, writable: false)] public UInt16 PowerFactorPF3_W0;
+    [HoldingRegister<UInt16>(1061, writable: false)] public UInt16 PowerFactorPF3_W1;
+
+    [HoldingRegister<UInt16>(1062, writable: false)] public UInt16 PowerFactorPF4_W0;
+    [HoldingRegister<UInt16>(1063, writable: false)] public UInt16 PowerFactorPF4_W1;
+
+    [HoldingRegister<UInt16>(1064, writable: false)] public UInt16 PowerFactorTotal_W0;
+    [HoldingRegister<UInt16>(1065, writable: false)] public UInt16 PowerFactorTotal_W1;
+
+    // -------------------------------------------------------------------------
+    // Repeated totals (as shown in the table) at offsets 66..74
+    // -------------------------------------------------------------------------
+    [HoldingRegister<UInt16>(1066, writable: false)] public UInt16 CurrentTotalRepeat_W0;
+    [HoldingRegister<UInt16>(1067, writable: false)] public UInt16 CurrentTotalRepeat_W1;
+
+    [HoldingRegister<UInt16>(1068, writable: false)] public UInt16 ActivePowerTotalRepeat_W0;
+    [HoldingRegister<UInt16>(1069, writable: false)] public UInt16 ActivePowerTotalRepeat_W1;
+
+    [HoldingRegister<UInt16>(1070, writable: false)] public UInt16 ReactivePowerTotalRepeat_W0;
+    [HoldingRegister<UInt16>(1071, writable: false)] public UInt16 ReactivePowerTotalRepeat_W1;
+
+    [HoldingRegister<UInt16>(1072, writable: false)] public UInt16 ApparentPowerTotalRepeat_W0;
+    [HoldingRegister<UInt16>(1073, writable: false)] public UInt16 ApparentPowerTotalRepeat_W1;
+
+    [HoldingRegister<UInt16>(1074, writable: false)] public UInt16 PowerFactorTotalRepeat_W0;
+    [HoldingRegister<UInt16>(1075, writable: false)] public UInt16 PowerFactorTotalRepeat_W1;
+
+    public Ac3Bus Ac { get; }
+}

csharp/Lib/Devices/WITGrowatt4-15K/DataType/GrowattErrorCode.cs

@@ -0,0 +1,58 @@
+namespace InnovEnergy.Lib.Devices.WITGrowatt4_15K.DataType;
+
+public enum GrowattErrorCode
+{
+    NoAlarm = 0,
+    ExportLimitationFailSafe = 311,
+
+    DcBiasAbnormal = 400,
+    HighDcComponentOutputCurrent = 402,
+    BusVoltageSamplingAbnormal = 404,
+    RelayFault = 405,
+    OverTemperature = 408,
+    BusVoltageAbnormal = 409,
+
+    InternalCommunicationFailure = 411,
+    TemperatureSensorDisconnected = 412,
+    IgbtDriveFault = 413,
+    EepromError = 414,
+    AuxiliaryPowerAbnormal = 415,
+    DcAcOvercurrentProtection = 416,
+
+    CommunicationProtocolMismatch = 417,
+    DspComFirmwareMismatch = 418,
+    DspSoftwareHardwareMismatch = 419,
+    CpldAbnormal = 421,
+    RedundancySamplingInconsistent = 422,
+    PwmPassThroughSignalFailure = 423,
+    AfciSelfTestFailure = 425,
+    PvCurrentSamplingAbnormal = 426,
+    AcCurrentSamplingAbnormal = 427,
+    BusSoftbootFailure = 429,
+    EpoFault = 430,
+    MonitoringChipBootVerificationFailed = 431,
+
+    BmsCommunicationFailure = 500,
+    BmsChargeDischargeFailure = 501,
+    BatteryVoltageLow = 502,
+    BatteryVoltageHigh = 503,
+    BatteryTemperatureAbnormal = 504,
+    BatteryReversed = 505,
+    BatteryOpenCircuit = 506,
+    BatteryOverloadProtection = 507,
+    Bus2VoltageAbnormal = 508,
+
+    BatteryChargeOcp = 509,
+    BatteryDischargeOcp = 510,
+    BatterySoftStartFailed = 511,
+
+    EpsOutputShortCircuited = 600,
+    OffGridBusVoltageLow = 601,
+    OffGridTerminalVoltageAbnormal = 602,
+    SoftStartFailed = 603,
+    OffGridOutputVoltageAbnormal = 604,
+    BalancedCircuitSelfTestFailed = 605,
+    HighDcComponentOutputVoltage = 606,
+    OffGridOutputOverload = 607,
+    OffGridParallelSignalAbnormal = 608
+}

csharp/Lib/Devices/WITGrowatt4-15K/DataType/GrowattWarningCode.cs

@@ -0,0 +1,58 @@
+namespace InnovEnergy.Lib.Devices.WITGrowatt4_15K.DataType;
+
+public enum GrowattWarningCode : UInt16
+{
+    NoAlarm =0,
+    StringFault = 200,
+    PvStringPidQuickConnectAbnormal = 201,
+    DcSpdFunctionAbnormal = 202,
+    PvShortCircuited = 203,
+    PvBoostDriverAbnormal = 204,
+    AcSpdFunctionAbnormal = 205,
+    DcFuseBlown = 208,
+
+    DcInputVoltageTooHigh = 209,
+    PvReversed = 210,
+    PidFunctionAbnormal = 219,
+    PvStringDisconnected = 220,
+    PvStringCurrentUnbalanced = 221,
+
+    NoUtilityGrid = 300,
+    GridVoltageOutOfRange = 301,
+    GridFrequencyOutOfRange = 302,
+    Overload = 303,
+    MeterDisconnected = 308,
+    MeterReverselyConnected = 309,
+    LinePeVoltageAbnormal = 310,
+    PhaseSequenceError = 311,
+
+    FanFailure = 400,
+    MeterAbnormal = 401,
+    OptimizerCommunicationAbnormal = 402,
+    OverTemperature = 407,
+    OverTemperatureAlarm = 408,
+    NtcTemperatureSensorBroken = 409,
+    SyncSignalAbnormal = 411,
+    GridStartupConditionsNotMet = 412,
+
+    BatteryCommunicationFailure = 500,
+    BatteryDisconnected = 501,
+    BatteryVoltageTooHigh = 502,
+    BatteryVoltageTooLow = 503,
+    BatteryReverseConnected = 504,
+    LeadAcidTempSensorDisconnected = 505,
+    BatteryTemperatureOutOfRange = 506,
+    BmsFault = 507,
+    LithiumBatteryOverload = 508,
+    BmsCommunicationAbnormal = 509,
+    BatterySpdAbnormal = 510,
+
+    OutputDcComponentBiasAbnormal = 600,
+    DcComponentOverHighOutputVoltage = 601,
+    OffGridOutputVoltageTooLow = 602,
+    OffGridOutputVoltageTooHigh = 603,
+    OffGridOutputOverCurrent = 604,
+    OffGridBusVoltageTooLow = 605,
+    OffGridOutputOverload = 606,
+    BalancedCircuitAbnormal = 609
+}

csharp/Lib/Devices/WITGrowatt4-15K/WITGrowatRecord.Api.cs

@@ -42,10 +42,10 @@ public partial class WITGrowatRecord
     public BatteryoperatinStatus BatteryOperatingMode         => (BatteryoperatinStatus) _batteryOperatingMode;     
     public OperatingPriority     OperatingMode                => (OperatingPriority)_operatingPriority;           
     
-    public UInt16          FaultMainCode                      => _faultMainCode;               // need to pre proceesed       
-    public UInt16          FaultSubCode                       => _faultSubCode;                // need to pre proceesed   
-    public UInt16          WarningMainCode                    => _warningMainCode;               // need to pre proceesed       
-    public UInt16          WarningSubCode                     => _warningSubCode;                // need to pre proceesed  
+    public GrowattErrorCode   FaultMainCode                      => _faultMainCode;               // need to pre proceesed       
+    public UInt16             FaultSubCode                       => _faultSubCode;                // need to pre proceesed   
+    public GrowattWarningCode WarningMainCode                    => _warningMainCode;               // need to pre proceesed       
+    public UInt16             WarningSubCode                     => _warningSubCode;                // need to pre proceesed  
     
     public Voltage         Pv1Voltage                         => _pv1Voltage;    
     public Current         Pv1Current                         => _pv1Current;
@@ -96,10 +96,10 @@ public partial class WITGrowatRecord
        get => _VppProtocolVerNumber;
    }
 
-   public Boolean ControlPermession
+   public Boolean ControlPermission
    {
-       get => _ControlPermession;
-       set => _ControlPermession = value;
+       get => _ControlPermission;
+       set => _ControlPermission = value;
    }
 
    public Boolean EnableCommand
@@ -172,16 +172,16 @@ public partial class WITGrowatRecord
         set => _BatteryMaxDischargePower = value;
     }
     
-    public Percent ChargeCutoffSocVoltage
+    public Voltage ChargeCutoffSocVoltage
     {
-        get => _BatteryChargeCutoffVoltage;
-        set => _BatteryChargeCutoffVoltage = (UInt16)value;
+        get => _batteryChargeCutoffVoltage;
+        set => _batteryChargeCutoffVoltage = (UInt16)value;
     }
     
-    public Percent DischargeCutoffVoltage
+    public Voltage DischargeCutoffVoltage
     {
-        get => _BatteryDischargeCutoffVoltage;
-        set => _BatteryDischargeCutoffVoltage = (UInt16)value;
+        get => _batteryDischargeCutoffVoltage;
+        set => _batteryDischargeCutoffVoltage = (UInt16)value;
     }
     
     public Percent LoadPriorityDischargeCutoffSoc
@@ -249,9 +249,8 @@ public partial class WITGrowatRecord
         set => _batteryMaxDischargingCurrent =  (UInt16) value;
     }
                            
-    public Double Battery1MaxDischargingCurrent => _batteryMaxDischargingCurrent;
-
-    public Double Battery1MaxChargingCurrent    => _batteryMaxChargingCurrent;
+    public Double Battery1MaxDischargingCurrent                      => _batteryMaxDischargingCurrent;
+    public Double Battery1MaxChargingCurrent                         => _batteryMaxChargingCurrent;
 
     public Percent          Battery1Soc                              => _BatterySoc1;
     public Percent          Battery1Soh                              => _BatterySoh1;

csharp/Lib/Devices/WITGrowatt4-15K/WITGrowatRecord.Modbus.cs

@@ -1,3 +1,4 @@
+using InnovEnergy.Lib.Devices.WITGrowatt4_15K.DataType;
 using InnovEnergy.Lib.Protocols.Modbus.Reflection.Attributes;
 
 namespace InnovEnergy.Lib.Devices.WITGrowatt4_15K;
@@ -19,9 +20,9 @@ public partial class WITGrowatRecord
     [InputRegister(31002)]               private UInt16 _operatingPriority;
     [InputRegister(31003)]               private UInt16 _reserved1;
     [InputRegister(31004)]               private UInt16 _reserved2;
-    [InputRegister(31005)]               private UInt16 _faultMainCode;// Can we change this to warning?
+    [InputRegister(31005)]               private GrowattErrorCode _faultMainCode;// Can we change this to warning?
     [InputRegister(31006)]               private UInt16 _faultSubCode; // Can we change this to warning?
-    [InputRegister(31007)]               private UInt16 _warningMainCode;
+    [InputRegister(31007)]               private GrowattWarningCode _warningMainCode;
     [InputRegister(31008)]               private UInt16 _warningSubCode;
     [InputRegister(31009)]               private UInt16 _reserved3;
     // 31010–31099 — PV Parameters
@@ -144,7 +145,7 @@ public partial class WITGrowatRecord
     [HoldingRegister(30030)] private UInt16 _BatteryType;
     
     [HoldingRegister(30099)] private UInt16 _VppProtocolVerNumber;
-    [HoldingRegister(30100, writable: true)] private Boolean _ControlPermession;  // 0 Disabled, 1 enabled
+    [HoldingRegister(30100, writable: true)] private Boolean _ControlPermission;  // 0 Disabled, 1 enabled
     [HoldingRegister(30101, writable: true)] private Boolean _EnableCommand;  // 0: Off, 1: On; Defaut is 1; not stored, must enable this register to control inverter 
     [HoldingRegister(30102)] private UInt16 _CountryRegionCode;
     [HoldingRegister(30103)] private UInt16 _Reserved8;
@@ -166,7 +167,7 @@ public partial class WITGrowatRecord
     
     [HoldingRegister(30162)] private                   UInt16 _PowerFactor; //  [0, 2000] ∪ [18000, 20000]; Default: 20000; Actual PF = (Register  Value - 10000)               
     [HoldingRegister(30203, writable : true)] private  UInt16 _EmsCommunicationFailureTime; // [1,300] TODO to 30
-    [HoldingRegister(30204, writable : true)] private  Boolean _EnableEmsCommunicationFailureTime; // 0: disabled, 1 = enabled we should enable this TODO
+    [HoldingRegister(30204, writable : true)] private  Boolean _EnableEmsCommunicationFailureTime; // 0: disabled, 1 = enabled we should not enable this the naming is not correct
     [HoldingRegister(30300)] private                   UInt16 _BatteryClusterIndex; // [0..3]
    
     [HoldingRegister<UInt32>(30400 , writable: true)] private  UInt32 _BatteryMaxChargePower; //
@@ -182,8 +183,8 @@ public partial class WITGrowatRecord
     [HoldingRegister(30474)] private  UInt16 _ActualChargeDischargePowerControlValue; //
     [HoldingRegister(30475)] private  UInt16 _OffGridDischargeCutoffSoc; //
     
-    [HoldingRegister(30496, writable: true, Scale = 0.1)] private  UInt16 _BatteryChargeCutoffVoltage; //
-    [HoldingRegister(30497, writable: true, Scale = 0.1)] private  UInt16 _BatteryDischargeCutoffVoltage; //
+    [HoldingRegister(30496, writable: true, Scale = 0.1)] private  UInt16 _batteryChargeCutoffVoltage; //
+    [HoldingRegister(30497, writable: true, Scale = 0.1)] private  UInt16 _batteryDischargeCutoffVoltage; //
     [HoldingRegister(30498, writable: true, Scale = 0.1)] private  UInt16 _batteryMaxChargingCurrent; //
     [HoldingRegister(30499, writable: true, Scale = 0.1)] private  UInt16 _batteryMaxDischargingCurrent; //*/
 }

csharp/Lib/Protocols/Modbus/Channels/Channel.cs

@@ -15,5 +15,6 @@ namespace InnovEnergy.Lib.Protocols.Modbus.Channels
     {
         public abstract IReadOnlyList<byte> Read(int nBytes); 
         public abstract void Write(IReadOnlyList<byte> bytes);
+        public virtual void ClearBuffers() { }
     }
 }

csharp/Lib/Protocols/Modbus/Channels/ConnectionChannel.cs

@@ -22,7 +22,11 @@ public abstract class ConnectionChannel<T> : Channel, IDisposable
         _CloseAfterSuccessfulWrite = closeAfterSuccessfulWrite;
         _CloseAfterException       = closeAfterException ?? (_ => true);
     }
-
+    // 👇 NEW: optional per-connection buffer clear
+    protected virtual void ClearBuffers(T connection)
+    {
+        // default: do nothing
+    }
     public override IReadOnlyList<Byte> Read(Int32 nBytes)
     {
         try
@@ -66,7 +70,7 @@ public abstract class ConnectionChannel<T> : Channel, IDisposable
     
 
     private T Connection => _Connection ??= Open();
-
+    
     
     private void Close()
     {

csharp/Lib/Protocols/Modbus/Channels/SerialPortChannel.cs

@@ -36,7 +36,23 @@ public class SerialPortChannel : ConnectionChannel<SerialPort>
             return serialPort;
         };
     }
-
+    
+    // 👇 NEW: this is where we actually flush the serial buffers
+    protected override void ClearBuffers(SerialPort serialPort)
+    {
+        try
+        {
+            serialPort.DiscardInBuffer();
+            serialPort.DiscardOutBuffer();
+            Console.WriteLine(" Buffer in and out discarded.");
+        }
+        catch
+        {
+            Console.WriteLine(" couldn't clear the Buffer .");
+            // ignore if port is closed / disposed
+        }
+    }
+    
     protected override SerialPort Open() => _Open();
 
     protected override void Close(SerialPort serialPort) => serialPort.Dispose();

csharp/Lib/Protocols/Modbus/Clients/ModbusClient.cs

@@ -36,4 +36,5 @@ public abstract class ModbusClient
         SlaveId = slaveId;
         Endian  = endian;
     }
+    
 }

csharp/Lib/Protocols/Modbus/Reflection/Attributes/Coil.cs

@@ -4,7 +4,11 @@ namespace InnovEnergy.Lib.Protocols.Modbus.Reflection.Attributes;
 
 public class Coil : ModbusBoolean
 {
-    public Coil(UInt16 address) : base(address, ModbusKind.Coil)
+    public bool Writable { get; }
+
+    public Coil(ushort address, bool writable = true)
+        : base(address, ModbusKind.Coil)
     {
+        Writable = writable;
     }
 }

csharp/Lib/Protocols/Modbus/Reflection/Batch.cs

@@ -37,7 +37,7 @@ public static class Batches
         {
             if (CloseBatch(member))
             {
-                //PrintBatchStart(batchMembers);
+                PrintBatchStart(batchMembers);
                 yield return MakeBatch<R>(mb, batchMembers);
                 batchMembers = new List<ModbusMember>();
             }
@@ -47,7 +47,6 @@ public static class Batches
 
         if (batchMembers.Count > 0)
         {
-            //PrintBatchStart(batchMembers);
             yield return MakeBatch<R>(mb, batchMembers);
         }
 
@@ -74,8 +73,16 @@ public static class Batches
             : $"{first.StartAddress}-{last.EndAddress - 1}";
 
         var writable = first.IsWritable ? "Writable" : "ReadOnly";
-        Console.WriteLine($"📦 New Batch: {first.Kind} [{range}] ({writable})");
+
+        foreach (var member in members)
+        {
+            if (member.Kind == ModbusKind.Coil)
+            {
+                Console.WriteLine($"👀 Coil: {member.StartAddress}, Name: {member.Member.Name}, Writable: {member.IsWritable}");
+            }
+        }
     }
+
     
     private static Batch<R> MakeBatch<R>(ModbusClient modbusClient, IReadOnlyList<ModbusMember> members)
     {
@@ -86,7 +93,7 @@ public static class Batches
         //var isWritable   = kind is ModbusKind.HoldingRegister or ModbusKind.Coil;
         var debugString  = $"{kind}: {startAddress}" + (endAddress - 1 == startAddress ? "" : $"-{endAddress - 1}");
 
-        var isWritable = members.Any(m => m.IsWritable);
+        var isWritable = kind == ModbusKind.Coil || members.Any(m => m.IsWritable);
         //foreach (var m in members)
         //    Console.WriteLine($"🧪 Address {m.StartAddress} Writable: {m.IsWritable}");
         

csharp/Lib/Protocols/Modbus/Slaves/ModbusDevice.cs

@@ -8,10 +8,12 @@ namespace InnovEnergy.Lib.Protocols.Modbus.Slaves;
 public class ModbusDevice<[DynamicallyAccessedMembers(All)] R> where R : notnull
 {
     private readonly IReadOnlyList<Batch<R>> _Batches;
+    private readonly ModbusClient _modbusClient;
 
     public ModbusDevice(ModbusClient modbusClient, Int32 addressOffset = 0)
     {
         _Batches = modbusClient.MakeBatchesFor<R>(addressOffset);
+        _modbusClient = modbusClient;
     }
 
     public R Read()
@@ -40,6 +42,7 @@ public class ModbusDevice<[DynamicallyAccessedMembers(All)] R> where R : notnull
         //Console.WriteLine($"Reading { _Batches.Count } Modbus batches.");
         foreach (var batch in _Batches)
         {
+            _modbusClient.Channel.ClearBuffers();
             batch.Read(record);
             //Thread.Sleep(30); // this added mainly for Growatt reading
         }
@@ -50,6 +53,7 @@ public class ModbusDevice<[DynamicallyAccessedMembers(All)] R> where R : notnull
     {
         foreach (var batch in _Batches)
         {
+            _modbusClient.Channel.ClearBuffers();
             batch.Write(record);
             //Thread.Sleep(50); // this added mainly for Growatt reading
         }

csharp/Sinexcel 12K TL/DataType/AlarmAndWarning.cs

@@ -0,0 +1,48 @@
+namespace InnovEnergy.Lib.Devices.Sinexcel_12K_TL.DataType;
+
+public enum SinexcelAbnormalFlag : ushort
+{
+    Normal   = 0,
+    Abnormal = 1
+}
+
+public enum SinexcelInverterOperatingState : ushort
+{
+    Standby = 0,
+    Ready   = 1,
+    OffGrid = 2,
+    OnGrid  = 3
+}
+
+public enum SinexcelPvOperatingState : ushort
+{
+    Standby = 0,
+    Run     = 1
+}
+
+public enum SinexcelBatteryOperatingState : ushort
+{
+    Standby        = 0,
+    Charging       = 1,
+    Discharging    = 2,
+    FullyCharged   = 3,
+    SelfInspection = 4
+}
+
+public enum SinexcelDcdcState : ushort
+{
+    Shutdown = 0,
+    Booting  = 1
+}
+
+public enum SinexcelPowerGridStatus : ushort
+{
+    Normal   = 0,
+    Abnormal = 1
+}
+
+public enum SinexcelOredState : ushort
+{
+    State0 = 0, State1, State2, State3, State4,
+    State5, State6, State7, State8, State9
+}

csharp/Sinexcel 12K TL/SinexcelRecord.Api.cs

@@ -6,7 +6,193 @@ namespace InnovEnergy.Lib.Devices.Sinexcel_12K_TL;
 
 public partial class SinexcelRecord
 {
-   
+    
+        /*
+    // --------------------------------------------------------
+    // Helpers
+    // --------------------------------------------------------
+    private static ushort Bit(ushort v) => (ushort)(v & 0x01);
+
+    private static ushort Compose3(ushort b0, ushort b1, ushort b2)
+        => (ushort)(Bit(b0) | (Bit(b1) << 1) | (Bit(b2) << 2));
+
+    private static ushort Compose4(ushort b0, ushort b1, ushort b2, ushort b3)
+        => (ushort)(Bit(b0) | (Bit(b1) << 1) | (Bit(b2) << 2) | (Bit(b3) << 3));
+    
+   // ---- Operating states
+        public SinexcelInverterOperatingState InverterOperatingState
+            => (SinexcelInverterOperatingState)(_inverterOperatingState & 0x07);
+
+        public SinexcelPvOperatingState Pv1OperatingState
+            => (SinexcelPvOperatingState)Bit(_pv1OperatingState);
+
+        public SinexcelPvOperatingState Pv2OperatingState
+            => (SinexcelPvOperatingState)Bit(_pv2OperatingState);
+
+        public SinexcelPvOperatingState Pv3OperatingState
+            => (SinexcelPvOperatingState)Bit(_pv3OperatingState);
+
+        public SinexcelPvOperatingState Pv4OperatingState
+            => (SinexcelPvOperatingState)Bit(_pv4OperatingState);
+
+        public SinexcelBatteryOperatingState Battery1OperatingState
+            => (SinexcelBatteryOperatingState)(_battery1OperatingState & 0x07);
+
+        public SinexcelBatteryOperatingState Battery2OperatingState
+            => (SinexcelBatteryOperatingState)Compose3(_bat2StateBit0, _bat2StateBit1, _bat2StateBit2);
+
+        public SinexcelOredState OredState
+            => (SinexcelOredState)Compose4(_oredStateBit0, _oredStateBit1, _oredStateBit2, _oredStateBit3);
+
+        public SinexcelDcdcState DcdcStateDc
+            => (SinexcelDcdcState)Bit(_dcdcStateDc);
+
+        public SinexcelDcdcState DcdcStateAc
+            => (SinexcelDcdcState)Bit(_dcdcStateAc);
+
+        public SinexcelPowerGridStatus PowerGridStatus
+            => (SinexcelPowerGridStatus)Bit(_powerGridStatus);
+
+        // ---- Alarm / fault flags
+        public SinexcelAbnormalFlag AbnormalGridVoltage                      => (SinexcelAbnormalFlag)Bit(_abnormalGridVoltage);
+        public SinexcelAbnormalFlag AbnormalGridFrequency                    => (SinexcelAbnormalFlag)Bit(_abnormalGridFrequency);
+        public SinexcelAbnormalFlag InvertedSequenceOfGridVoltage            => (SinexcelAbnormalFlag)Bit(_invertedSequenceOfGridVoltage);
+        public SinexcelAbnormalFlag GridVoltagePhaseLoss                     => (SinexcelAbnormalFlag)Bit(_gridVoltagePhaseLoss);
+        public SinexcelAbnormalFlag AbnormalOutputVoltage                    => (SinexcelAbnormalFlag)Bit(_abnormalOutputVoltage);
+        public SinexcelAbnormalFlag AbnormalOutputFrequency                  => (SinexcelAbnormalFlag)Bit(_abnormalOutputFrequency);
+        public SinexcelAbnormalFlag AbnormalNullLine                         => (SinexcelAbnormalFlag)Bit(_abnormalNullLine);
+        public SinexcelAbnormalFlag ExcessivelyHighAmbientTemperature        => (SinexcelAbnormalFlag)Bit(_excessivelyHighAmbientTemperature);
+        public SinexcelAbnormalFlag ExcessiveRadiatorTemperature             => (SinexcelAbnormalFlag)Bit(_excessiveRadiatorTemperature);
+        public SinexcelAbnormalFlag InsulationFault                          => (SinexcelAbnormalFlag)Bit(_insulationFault);
+        public SinexcelAbnormalFlag LeakageProtectionFault                   => (SinexcelAbnormalFlag)Bit(_leakageProtectionFault);
+        public SinexcelAbnormalFlag AuxiliaryPowerFault                      => (SinexcelAbnormalFlag)Bit(_auxiliaryPowerFault);
+        public SinexcelAbnormalFlag FanFault                                 => (SinexcelAbnormalFlag)Bit(_fanFault);
+        public SinexcelAbnormalFlag ModelCapacityFault                       => (SinexcelAbnormalFlag)Bit(_modelCapacityFault);
+        public SinexcelAbnormalFlag AbnormalLightningArrester                => (SinexcelAbnormalFlag)Bit(_abnormalLightningArrester);
+        public SinexcelAbnormalFlag IslandProtection                         => (SinexcelAbnormalFlag)Bit(_islandProtection);
+        public SinexcelAbnormalFlag Battery1NotConnected                     => (SinexcelAbnormalFlag)Bit(_battery1NotConnected);
+        public SinexcelAbnormalFlag Battery1Overvoltage                      => (SinexcelAbnormalFlag)Bit(_battery1Overvoltage);
+        public SinexcelAbnormalFlag Battery1Undervoltage                     => (SinexcelAbnormalFlag)Bit(_battery1Undervoltage);
+        public SinexcelAbnormalFlag Battery1DischargeEnd                     => (SinexcelAbnormalFlag)Bit(_battery1DischargeEnd);
+        public SinexcelAbnormalFlag Battery1Inverted                         => (SinexcelAbnormalFlag)Bit(_battery1Inverted);
+        public SinexcelAbnormalFlag Battery2NotConnected                     => (SinexcelAbnormalFlag)Bit(_battery2NotConnected);
+        public SinexcelAbnormalFlag Battery2Overvoltage                      => (SinexcelAbnormalFlag)Bit(_battery2Overvoltage);
+        public SinexcelAbnormalFlag Battery2Undervoltage                     => (SinexcelAbnormalFlag)Bit(_battery2Undervoltage);
+        public SinexcelAbnormalFlag Battery2DischargeEnd                     => (SinexcelAbnormalFlag)Bit(_battery2DischargeEnd);
+        public SinexcelAbnormalFlag Battery2Inverted                         => (SinexcelAbnormalFlag)Bit(_battery2Inverted);
+        public SinexcelAbnormalFlag Pv1NotAccessed                           => (SinexcelAbnormalFlag)Bit(_pv1NotAccessed);
+        public SinexcelAbnormalFlag Pv1Overvoltage                           => (SinexcelAbnormalFlag)Bit(_pv1Overvoltage);
+        public SinexcelAbnormalFlag AbnormalPv1CurrentSharing                => (SinexcelAbnormalFlag)Bit(_abnormalPv1CurrentSharing);
+        public SinexcelAbnormalFlag Pv2NotAccessed                           => (SinexcelAbnormalFlag)Bit(_pv2NotAccessed);
+        public SinexcelAbnormalFlag Pv2Overvoltage                           => (SinexcelAbnormalFlag)Bit(_pv2Overvoltage);
+        public SinexcelAbnormalFlag AbnormalPv2CurrentSharing                => (SinexcelAbnormalFlag)Bit(_abnormalPv2CurrentSharing);
+        public SinexcelAbnormalFlag DcBusOvervoltage                         => (SinexcelAbnormalFlag)Bit(_dcBusOvervoltage);
+        public SinexcelAbnormalFlag DcBusUndervoltage                        => (SinexcelAbnormalFlag)Bit(_dcBusUndervoltage);
+        public SinexcelAbnormalFlag DcBusVoltageUnbalance                    => (SinexcelAbnormalFlag)Bit(_dcBusVoltageUnbalance);
+        public SinexcelAbnormalFlag Pv1PowerTubeFault                        => (SinexcelAbnormalFlag)Bit(_pv1PowerTubeFault);
+        public SinexcelAbnormalFlag Pv2PowerTubeFault                        => (SinexcelAbnormalFlag)Bit(_pv2PowerTubeFault);
+        public SinexcelAbnormalFlag Battery1PowerTubeFault                   => (SinexcelAbnormalFlag)Bit(_battery1PowerTubeFault);
+        public SinexcelAbnormalFlag Battery2PowerTubeFault                   => (SinexcelAbnormalFlag)Bit(_battery2PowerTubeFault);
+        public SinexcelAbnormalFlag InverterPowerTubeFault                   => (SinexcelAbnormalFlag)Bit(_inverterPowerTubeFault);
+        public SinexcelAbnormalFlag SystemOutputOverload                     => (SinexcelAbnormalFlag)Bit(_systemOutputOverload);
+        public SinexcelAbnormalFlag InverterOverload                         => (SinexcelAbnormalFlag)Bit(_inverterOverload);
+        public SinexcelAbnormalFlag InverterOverloadTimeout                  => (SinexcelAbnormalFlag)Bit(_inverterOverloadTimeout);
+        public SinexcelAbnormalFlag Battery1OverloadTimeout                  => (SinexcelAbnormalFlag)Bit(_battery1OverloadTimeout);
+        public SinexcelAbnormalFlag Battery2OverloadTimeout                  => (SinexcelAbnormalFlag)Bit(_battery2OverloadTimeout);
+        public SinexcelAbnormalFlag InverterSoftStartFailure                 => (SinexcelAbnormalFlag)Bit(_inverterSoftStartFailure);
+        public SinexcelAbnormalFlag Battery1SoftStartFailure                 => (SinexcelAbnormalFlag)Bit(_battery1SoftStartFailure);
+        public SinexcelAbnormalFlag Battery2SoftStartFailure                 => (SinexcelAbnormalFlag)Bit(_battery2SoftStartFailure);
+        public SinexcelAbnormalFlag Dsp1ParameterSettingFault                => (SinexcelAbnormalFlag)Bit(_dsp1ParameterSettingFault);
+        public SinexcelAbnormalFlag Dsp2ParameterSettingFault                => (SinexcelAbnormalFlag)Bit(_dsp2ParameterSettingFault);
+        public SinexcelAbnormalFlag DspVersionCompatibilityFault             => (SinexcelAbnormalFlag)Bit(_dspVersionCompatibilityFault);
+        public SinexcelAbnormalFlag CpldVersionCompatibilityFault            => (SinexcelAbnormalFlag)Bit(_cpldVersionCompatibilityFault);
+        public SinexcelAbnormalFlag CpldCommunicationFault                   => (SinexcelAbnormalFlag)Bit(_cpldCommunicationFault);
+        public SinexcelAbnormalFlag DspCommunicationFault                    => (SinexcelAbnormalFlag)Bit(_dspCommunicationFault);
+        public SinexcelAbnormalFlag OutputVoltageDcOverlimit                 => (SinexcelAbnormalFlag)Bit(_outputVoltageDcOverlimit);
+        public SinexcelAbnormalFlag OutputCurrentDcOverlimit                 => (SinexcelAbnormalFlag)Bit(_outputCurrentDcOverlimit);
+        public SinexcelAbnormalFlag RelaySelfCheckFails                      => (SinexcelAbnormalFlag)Bit(_relaySelfCheckFails);
+        public SinexcelAbnormalFlag AbnormalInverter                         => (SinexcelAbnormalFlag)Bit(_abnormalInverter);
+        public SinexcelAbnormalFlag PoorGrounding                            => (SinexcelAbnormalFlag)Bit(_poorGrounding);
+        public SinexcelAbnormalFlag Pv1SoftStartFailure                      => (SinexcelAbnormalFlag)Bit(_pv1SoftStartFailure);
+        public SinexcelAbnormalFlag Pv2SoftStartFailure                      => (SinexcelAbnormalFlag)Bit(_pv2SoftStartFailure2);
+        public SinexcelAbnormalFlag BalancedCircuitOverloadTimeout           => (SinexcelAbnormalFlag)Bit(_balancedCircuitOverloadTimeout);
+        public SinexcelAbnormalFlag Pv1OverloadTimeout                       => (SinexcelAbnormalFlag)Bit(_pv1OverloadTimeout);
+        public SinexcelAbnormalFlag Pv2OverloadTimeout                       => (SinexcelAbnormalFlag)Bit(_pv2OverloadTimeout);
+        public SinexcelAbnormalFlag PcbOvertemperature                       => (SinexcelAbnormalFlag)Bit(_pcbOvertemperature);
+        public SinexcelAbnormalFlag DcConverterOvertemperature               => (SinexcelAbnormalFlag)Bit(_dcConverterOvertemperature);
+        public SinexcelAbnormalFlag BusSlowOvervoltage                       => (SinexcelAbnormalFlag)Bit(_busSlowOvervoltage);
+        public SinexcelAbnormalFlag AbnormalOffGridOutputVoltage             => (SinexcelAbnormalFlag)Bit(_abnormalOffGridOutputVoltage);
+        public SinexcelAbnormalFlag HardwareBusOvervoltage                   => (SinexcelAbnormalFlag)Bit(_hardwareBusOvervoltage);
+        public SinexcelAbnormalFlag HardwareOvercurrent                      => (SinexcelAbnormalFlag)Bit(_hardwareOvercurrent);
+        public SinexcelAbnormalFlag DcConverterOvervoltage                   => (SinexcelAbnormalFlag)Bit(_dcConverterOvervoltage);
+        public SinexcelAbnormalFlag DcConverterHardwareOvervoltage           => (SinexcelAbnormalFlag)Bit(_dcConverterHardwareOvervoltage);
+        public SinexcelAbnormalFlag DcConverterOvercurrent                   => (SinexcelAbnormalFlag)Bit(_dcConverterOvercurrent);
+        public SinexcelAbnormalFlag DcConverterHardwareOvercurrent           => (SinexcelAbnormalFlag)Bit(_dcConverterHardwareOvercurrent);
+        public SinexcelAbnormalFlag DcConverterResonatorOvercurrent          => (SinexcelAbnormalFlag)Bit(_dcConverterResonatorOvercurrent);
+        public SinexcelAbnormalFlag Pv1InsufficientPower                     => (SinexcelAbnormalFlag)Bit(_pv1InsufficientPower);
+        public SinexcelAbnormalFlag Pv2InsufficientPower                     => (SinexcelAbnormalFlag)Bit(_pv2InsufficientPower);
+        public SinexcelAbnormalFlag Battery1InsufficientPower                => (SinexcelAbnormalFlag)Bit(_battery1InsufficientPower);
+        public SinexcelAbnormalFlag Battery2InsufficientPower                => (SinexcelAbnormalFlag)Bit(_battery2InsufficientPower);
+        public SinexcelAbnormalFlag LithiumBattery1ChargeForbidden           => (SinexcelAbnormalFlag)Bit(_lithiumBattery1ChargeForbidden);
+        public SinexcelAbnormalFlag LithiumBattery1DischargeForbidden        => (SinexcelAbnormalFlag)Bit(_lithiumBattery1DischargeForbidden);
+        public SinexcelAbnormalFlag LithiumBattery2ChargeForbidden           => (SinexcelAbnormalFlag)Bit(_lithiumBattery2ChargeForbidden);
+        public SinexcelAbnormalFlag LithiumBattery2DischargeForbidden        => (SinexcelAbnormalFlag)Bit(_lithiumBattery2DischargeForbidden);
+        public SinexcelAbnormalFlag LithiumBattery1Full                      => (SinexcelAbnormalFlag)Bit(_lithiumBattery1Full);
+        public SinexcelAbnormalFlag LithiumBattery1DischargeEnd              => (SinexcelAbnormalFlag)Bit(_lithiumBattery1DischargeEnd);
+        public SinexcelAbnormalFlag LithiumBattery2Full                      => (SinexcelAbnormalFlag)Bit(_lithiumBattery2Full);
+        public SinexcelAbnormalFlag LithiumBattery2DischargeEnd              => (SinexcelAbnormalFlag)Bit(_lithiumBattery2DischargeEnd);
+        public SinexcelAbnormalFlag LoadPowerOverload                        => (SinexcelAbnormalFlag)Bit(_loadPowerOverload);
+        public SinexcelAbnormalFlag AbnormalLeakageSelfCheck                 => (SinexcelAbnormalFlag)Bit(_abnormalLeakageSelfCheck);
+        public SinexcelAbnormalFlag InverterOvertemperatureAlarm             => (SinexcelAbnormalFlag)Bit(_inverterOvertemperatureAlarm);
+        public SinexcelAbnormalFlag InverterOvertemperature                  => (SinexcelAbnormalFlag)Bit(_inverterOvertemperature);
+        public SinexcelAbnormalFlag DcConverterOvertemperatureAlarm          => (SinexcelAbnormalFlag)Bit(_dcConverterOvertemperatureAlarm);
+        public SinexcelAbnormalFlag ParallelCommunicationAlarm               => (SinexcelAbnormalFlag)Bit(_parallelCommunicationAlarm);
+        public SinexcelAbnormalFlag SystemDerating                           => (SinexcelAbnormalFlag)Bit(_systemDerating);
+        public SinexcelAbnormalFlag InverterRelayOpen                        => (SinexcelAbnormalFlag)Bit(_inverterRelayOpen);
+        public SinexcelAbnormalFlag InverterRelayShortCircuit                => (SinexcelAbnormalFlag)Bit(_inverterRelayShortCircuit);
+        public SinexcelAbnormalFlag PvAccessMethodErrorAlarm                 => (SinexcelAbnormalFlag)Bit(_pvAccessMethodErrorAlarm);
+        public SinexcelAbnormalFlag ParallelModuleMissing                    => (SinexcelAbnormalFlag)Bit(_parallelModuleMissing);
+        public SinexcelAbnormalFlag DuplicateMachineNumbersForParallelModules=> (SinexcelAbnormalFlag)Bit(_duplicateMachineNumbersForParallelModules);
+        public SinexcelAbnormalFlag ParameterConflictInParallelModule        => (SinexcelAbnormalFlag)Bit(_parameterConflictInParallelModule);
+        public SinexcelAbnormalFlag ReservedAlarms4                          => (SinexcelAbnormalFlag)Bit(_reservedAlarms4);
+        public SinexcelAbnormalFlag ReverseMeterConnection                   => (SinexcelAbnormalFlag)Bit(_reverseMeterConnection);
+        public SinexcelAbnormalFlag InverterSealPulse                        => (SinexcelAbnormalFlag)Bit(_inverterSealPulse);
+        public SinexcelAbnormalFlag Pv3NotConnected                          => (SinexcelAbnormalFlag)Bit(_pv3NotConnected);
+        public SinexcelAbnormalFlag Pv3Overvoltage                           => (SinexcelAbnormalFlag)Bit(_pv3Overvoltage);
+        public SinexcelAbnormalFlag Pv3AverageCurrentAnomaly                 => (SinexcelAbnormalFlag)Bit(_pv3AverageCurrentAnomaly);
+        public SinexcelAbnormalFlag Pv4NotConnected                          => (SinexcelAbnormalFlag)Bit(_pv4NotConnected);
+        public SinexcelAbnormalFlag Pv4Overvoltage                           => (SinexcelAbnormalFlag)Bit(_pv4Overvoltage);
+        public SinexcelAbnormalFlag Pv4AverageCurrentAnomaly                 => (SinexcelAbnormalFlag)Bit(_pv4AverageCurrentAnomaly);
+        public SinexcelAbnormalFlag Pv3PowerTubeFailure                      => (SinexcelAbnormalFlag)Bit(_pv3PowerTubeFailure);
+        public SinexcelAbnormalFlag Pv4PowerTubeFailure                      => (SinexcelAbnormalFlag)Bit(_pv4PowerTubeFailure);
+        public SinexcelAbnormalFlag Pv3SoftStartFailure                      => (SinexcelAbnormalFlag)Bit(_pv3SoftStartFailure);
+        public SinexcelAbnormalFlag Pv4SoftStartFailure                      => (SinexcelAbnormalFlag)Bit(_pv4SoftStartFailure);
+        public SinexcelAbnormalFlag Pv3OverloadTimeout                       => (SinexcelAbnormalFlag)Bit(_pv3OverloadTimeout);
+        public SinexcelAbnormalFlag Pv4OverloadTimeout                       => (SinexcelAbnormalFlag)Bit(_pv4OverloadTimeout);
+        public SinexcelAbnormalFlag Pv3ReverseConnection                     => (SinexcelAbnormalFlag)Bit(_pv3ReverseConnection);
+        public SinexcelAbnormalFlag Pv4ReverseConnection                     => (SinexcelAbnormalFlag)Bit(_pv4ReverseConnection);
+        public SinexcelAbnormalFlag AbnormalDieselGeneratorVoltage           => (SinexcelAbnormalFlag)Bit(_abnormalDieselGeneratorVoltage);
+        public SinexcelAbnormalFlag AbnormalDieselGeneratorFrequency         => (SinexcelAbnormalFlag)Bit(_abnormalDieselGeneratorFrequency);
+        public SinexcelAbnormalFlag DieselGeneratorVoltageReverseSequence    => (SinexcelAbnormalFlag)Bit(_dieselGeneratorVoltageReverseSequence);
+        public SinexcelAbnormalFlag DieselGeneratorVoltageOutOfPhase         => (SinexcelAbnormalFlag)Bit(_dieselGeneratorVoltageOutOfPhase);
+        public SinexcelAbnormalFlag LeadBatteryTemperatureAbnormality        => (SinexcelAbnormalFlag)Bit(_leadBatteryTemperatureAbnormality);
+        public SinexcelAbnormalFlag BatteryAccessMethodError                 => (SinexcelAbnormalFlag)Bit(_batteryAccessMethodError);
+        public SinexcelAbnormalFlag ReservedAlarms5                          => (SinexcelAbnormalFlag)Bit(_reservedAlarms5);
+        public SinexcelAbnormalFlag Battery1BackupProhibited                 => (SinexcelAbnormalFlag)Bit(_battery1BackupProhibited);
+        public SinexcelAbnormalFlag Battery2BackupProhibited                 => (SinexcelAbnormalFlag)Bit(_battery2BackupProhibited);
+        public SinexcelAbnormalFlag AbnormalGridCurrent                      => (SinexcelAbnormalFlag)Bit(_abnormalGridCurrent);
+        public SinexcelAbnormalFlag GeneratorOverload                        => (SinexcelAbnormalFlag)Bit(_generatorOverload);
+        public SinexcelAbnormalFlag BusSoftStartFailure                      => (SinexcelAbnormalFlag)Bit(_busSoftStartFailure);
+        public SinexcelAbnormalFlag OpenCircuitOfPowerGridRelay              => (SinexcelAbnormalFlag)Bit(_openCircuitOfPowerGridRelay);
+        public SinexcelAbnormalFlag ShortCircuitOfPowerGridRelay             => (SinexcelAbnormalFlag)Bit(_shortCircuitOfPowerGridRelay);
+        public SinexcelAbnormalFlag GeneratorRelayOpenCircuit                => (SinexcelAbnormalFlag)Bit(_generatorRelayOpenCircuit);
+        public SinexcelAbnormalFlag GeneratorRelayShortCircuit               => (SinexcelAbnormalFlag)Bit(_generatorRelayShortCircuit);
+        public SinexcelAbnormalFlag InsufficientPhotovoltaicPower            => (SinexcelAbnormalFlag)Bit(_insufficientPhotovoltaicPower);
+        public SinexcelAbnormalFlag Photovoltaic1Overcurrent                 => (SinexcelAbnormalFlag)Bit(_photovoltaic1Overcurrent);
+    */
+    
+    
+    
     private Int16 _factorFromKwtoW = 1000;
     // ───────────────────────────────────────────────
     // Public API — Decoded Float Values
@@ -153,7 +339,7 @@ public partial class SinexcelRecord
     
     public Voltage     Battery1Voltage               => ConvertBitPatternToFloat(_batteryVoltage1);
     public Current     Battery1Current               => ConvertBitPatternToFloat(_batteryCurrent1);
-    public ActivePower Battery1Power                 => ConvertBitPatternToFloat(_batteryPower1) * _factorFromKwtoW;
+    public ActivePower  Battery1Power                 => ConvertBitPatternToFloat(_batteryPower1) * _factorFromKwtoW;
     public Percent     Battery1Soc                   => ConvertBitPatternToFloat(_batterySoc1);
     public float       BatteryFullLoadDuration1      => ConvertBitPatternToFloat(_batteryFullLoadDuration1); // this is in hour
     
@@ -190,14 +376,15 @@ public partial class SinexcelRecord
     public ActivePower TotalGridPower                => ConvertBitPatternToFloat(_totalGridPower) * _factorFromKwtoW ;
     public ActivePower ImportantLoadTotalPower       => ConvertBitPatternToFloat(_importantLoadTotalPower)* _factorFromKwtoW;
     public ActivePower GeneralLoadTotalPower         => ConvertBitPatternToFloat(_generalLoadTotalPower)* _factorFromKwtoW;
-    public Voltage     Pv3Voltage                    => ConvertBitPatternToFloat(_pv3Voltage);
-    public Current     Pv3Current                    => ConvertBitPatternToFloat(_pv3Current);
-    public ActivePower Pv3Power                      => ConvertBitPatternToFloat(_pv3Power) * _factorFromKwtoW;
-    public Voltage     Pv4Voltage                    => ConvertBitPatternToFloat(_pv4Voltage);
-    public Current     Pv4Current                    => ConvertBitPatternToFloat(_pv4Current);
-    public ActivePower Pv4Power                      => ConvertBitPatternToFloat(_pv4Power) * _factorFromKwtoW;
+    public Voltage     PvVoltage3                    => ConvertBitPatternToFloat(_pv3Voltage);
+    public Current     PvCurrent3                    => ConvertBitPatternToFloat(_pv3Current);
+    public ActivePower PvPower3                      => ConvertBitPatternToFloat(_pv3Power) * _factorFromKwtoW;
+    public Voltage     PvVoltage4                    => ConvertBitPatternToFloat(_pv4Voltage);
+    public Current     PvCurrent4                    => ConvertBitPatternToFloat(_pv4Current);
+    public ActivePower PvPower4                      => ConvertBitPatternToFloat(_pv4Power) * _factorFromKwtoW;
     public ActivePower GeneratorTotalPower           => ConvertBitPatternToFloat(_generatorTotalPower);
 
+    public ActivePower PvTotalPower                  => PvPower1 + PvPower2 + PvPower3 + PvPower4;
     // ───────────────────────────────────────────────
     // Manufacturer Information & Software Versions
     // ───────────────────────────────────────────────
@@ -215,269 +402,292 @@ public partial class SinexcelRecord
     public ApparentPower  RatedPowerKva     => _ratedPower / 100f;                    // 0x2008  (value / 100)
     public SinexcelModel  Model             => (SinexcelModel)_model;                 // 0x200D
    
-    //public ThreePhaseWireSystem ThreePhaseWireSystem
-    //{
-    //    get => (ThreePhaseWireSystem)_threePhaseWireSystem;
-    //    //set  => _threePhaseWireSystem = (UInt32)value;
-    //}
+    public ThreePhaseWireSystem ThreePhaseWireSystem
+    {
+        get => (ThreePhaseWireSystem)_threePhaseWireSystem;
+        set  => _threePhaseWireSystem = (UInt32)value;
+    }
 //
-    //public InputFrequency InputFrequencyClass
-    //{
-    //    get => (InputFrequency)_inputFrequencyClass;
-    //    //set  => _inputFrequencyClass = (UInt32)value;
-    //}
+    public InputFrequency InputFrequencyClass
+    {
+        get => (InputFrequency)_inputFrequencyClass;
+        set  => _inputFrequencyClass = (UInt32)value;
+    }
 //
     public WorkingMode WorkingMode
     {
-        get => (WorkingMode)(int)BitConverter.Int32BitsToSingle(unchecked((int)_workingMode));  
-        set => _workingMode = BitConverter.ToUInt32(BitConverter.GetBytes((float)value), 0);
+        get => (WorkingMode)(Int32)BitConverter.Int32BitsToSingle(unchecked((Int32)_workingMode));  
+        set => _workingMode = BitConverter.ToUInt32(BitConverter.GetBytes((Single)value), 0);
     }
 
+
+    public GridSwitchMethod GridSwitchMethod
+    {
+        get => (GridSwitchMethod)(Int32)BitConverter.Int32BitsToSingle(unchecked((Int32)_methodSwitchMode));  
+        set => _methodSwitchMode = BitConverter.ToUInt32(BitConverter.GetBytes((Single)value), 0);
+    }
+
+    // ───────────────────────────────────────────────
+    // Inverter Control Configuration
+    // ───────────────────────────────────────────────
+    public SinexcelUnbalanceCompensation EnableOnGridUnbalanceCompensation
+    {
+        get => (SinexcelUnbalanceCompensation)_enableOnGridUnbalanceCompensation;
+        set  => _enableOnGridUnbalanceCompensation = (UInt32)value;
+    }
+/*
+    public SinexcelTemperatureDrop TemperatureDrop
+    {
+        get => (SinexcelTemperatureDrop)ConvertBitPatternToFloat(_temperatureDrop);
+        //set  => _temperatureDrop = (UInt32)value;
+    }
 //
-    //public GridSwitchMethod GridSwitchMethod
-    //{
-    //    get => (GridSwitchMethod)_methodSwitchMode;
-    //    //set  => _methodSwitchMode = (UInt32)value;
-    //}
+    public SinexcelHvrt Hvrt
+    {
+        get => (SinexcelHvrt)_hvrt;
+       // set  => _hvrt = (UInt32)value;
+    }
 //
-    //// ───────────────────────────────────────────────
-    //// Inverter Control Configuration
-    //// ───────────────────────────────────────────────
-    //public SinexcelUnbalanceCompensation EnableOnGridUnbalanceCompensation
-    //{
-    //    get => (SinexcelUnbalanceCompensation)_enableOnGridUnbalanceCompensation;
-    //    //set  => _enableOnGridUnbalanceCompensation = (UInt32)value;
-    //}
-//
-    //public SinexcelTemperatureDrop TemperatureDrop
-    //{
-    //    get => (SinexcelTemperatureDrop)ConvertBitPatternToFloat(_temperatureDrop);
-    //    //set  => _temperatureDrop = (UInt32)value;
-    //}
-//
-    //public SinexcelHvrt Hvrt
-    //{
-    //    get => (SinexcelHvrt)_hvrt;
-    //    //set  => _hvrt = (UInt32)value;
-    //}
-//
-    //public SinexcelLvrt Lvrt
-    //{
-    //    get => (SinexcelLvrt)_lvrt;
-    //    //set  => _lvrt = (UInt32)value;
-    //}
+    public SinexcelLvrt Lvrt
+    {
+        get => (SinexcelLvrt)_lvrt;
+       // set  => _lvrt = (UInt32)value;
+    }
 //
 // F//an Gear — numeric [0.5 ~ 1.0], default 1.0
-    //public float FanGear
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_fanGear));
-    //    //set  => _fanGear = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-//
+    public float FanGear
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_fanGear));
+      //  set  => _fanGear = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+*/
     //// ───────────────────────────────────────────────
     //// Battery Configuration
     //// ───────────────────────────────────────────────
-    //public SinexcelBatteryAccessMethod BatteryAccessMethod
-    //{
-    //    get => (SinexcelBatteryAccessMethod)_batteryAccessMethod;
-    //    //set  => _batteryAccessMethod = (UInt32)value;
-    //}
-    //
-    //public SinexcelMeterAccessEnable MeterAccessEnable
-    //{
-    //    get => (SinexcelMeterAccessEnable)ConvertBitPatternToFloat(_meterAccessEnable);
-    //    //set  => _meterAccessEnable = (UInt32)value;
-    //}
-    //
-    //public SinexcelBatteryEnable EnableBattery1
-    //{
-    //    get => (SinexcelBatteryEnable)ConvertBitPatternToFloat(_enableBattery1);
-    //    //set  => _enableBattery1 = (UInt32)value;
-    //}
-    //
-    //public SinexcelBatteryEnable EnableBattery2
-    //{
-    //    get => (SinexcelBatteryEnable)ConvertBitPatternToFloat(_enableBattery2);
-    //    //set  => _enableBattery2 = (UInt32)value;
-    //}
-    //
-    //public SinexcelPvEnable EnablePv1
-    //{
-    //    get => (SinexcelPvEnable)ConvertBitPatternToFloat(_enablePv1);
-    //    //set  => _enablePv1 = (UInt32)value;
-    //}
-    //
-    //public SinexcelPvEnable EnablePv2
-    //{
-    //    get => (SinexcelPvEnable)ConvertBitPatternToFloat(_enablePv2);
-    //    //set  => _enablePv2 = (UInt32)value;
-    //}
-    //
-    //public SinexcelBatteryType BatteryType
-    //{
-    //    get => (SinexcelBatteryType)_batteryType;
-    //    //set  => _batteryType = (UInt32)value;
-    //}
-    //
-    //public float BatteryCapacity1
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCapacity1));
-    //    //set  => _batteryCapacity1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery1MaxChargingCurrent
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_maxChargingCurrentBattery1));
-    //    //set  => _maxChargingCurrentBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery1MaxDischargingCurrent
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_maxDischargingCurrentBattery1));
-    //    //set  => _maxDischargingCurrentBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float RatedBatteryVoltage1
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_ratedBatteryVoltage1));
-    //    //set  => _ratedBatteryVoltage1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery1MinSoc
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_minSocBattery1));
-    //    //set  => _minSocBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float SetValueBattery1
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_setValueBattery1));
-    //    //set  => _setValueBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public SinexcelActiveChargeDischarge ActiveChargeDischarge
-    //{
-    //    get => (SinexcelActiveChargeDischarge)ConvertBitPatternToFloat(_activeChargeDischarge);
-    //    //set  => _activeChargeDischarge = (UInt32)value;
-    //}
-    //
-    //public float ActiveChargeDischargePower
-    //{
-    //    get => ConvertBitPatternToFloat(_activeChargeDischargePower) * _factorFromKwtoW;
-    //    //set  => _activeChargeDischargePower = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0); // we should check this may need to convert from W to KW
-    //}
-   //
-    //// ───────────────────────────────────────────────
-    //// Protection & PV Mode
-    //// ───────────────────────────────────────────────
-    //public SinexcelIslandProtection EnableIslandProtection
-    //{
-    //    get => (SinexcelIslandProtection)_enableIslandProtection;
-    //    //set  => _enableIslandProtection = (UInt32)value;
-    //}
-    //
-    //public SinexcelPvAccessMode PvAccessMode
-    //{
-    //    get => (SinexcelPvAccessMode)_pvAccessMode;
-    //    //set  => _pvAccessMode = (UInt32)value;
-    //}
-    //
-    //// ───────────────────────────────────────────────
-    //// System-Level Parameters
-    //// ───────────────────────────────────────────────
-    //public float OutputVoltageAdjustmentFactor
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_outputVoltageAdjustmentFactor));
-    //    //set  => _outputVoltageAdjustmentFactor = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float SetValueBatteryUndervoltage1
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_setValueBatteryUndervoltage1));
-    //    //set  => _setValueBatteryUndervoltage1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float InverterPowerLimit
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_inverterPowerLimit));
-    //    //set  => _inverterPowerLimit = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //// ───────────────────────────────────────────────
-    //// Battery 2 Parameters
-    //// ───────────────────────────────────────────────
-    //public float Battery2Capacity
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2Capacity));
-    //    //set  => _battery2Capacity = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-//
-    //public float Battery2MaxChargingCurrent
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_maxChargingCurrentBattery2));
-    //    //set  => _maxChargingCurrentBattery2 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery2MaxDischargingCurrent
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_maxDischargingCurrentBattery2));
-    //    //set  => _maxDischargingCurrentBattery2 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery2RatedVoltage
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2RatedVoltage));
-    //    //set  => _battery2RatedVoltage = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery2MinSoc
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2MinSoc));
-    //    //set  => _battery2MinSoc = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery2OverVoltageSetting
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2OverVoltageSetting));
-    //    //set  => _battery2OverVoltageSetting = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //public float Battery2UnderVoltageSetpoint
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2UnderVoltageSetpoint));
-    //    //set  => _battery2UnderVoltageSetpoint = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    //
-    //// ───────────────────────────────────────────────
-    //// Parallel / System Settings
-    //// ───────────────────────────────────────────────
-    //public SinexcelMachineMode MachineMode
-    //{
-    //    get => (SinexcelMachineMode)ConvertBitPatternToFloat(_singleOrParallelMachine);
-    //    //set  => _singleOrParallelMachine = (UInt32)value;
-    //}
-    //
-    //public UInt32 NumberOfSystemModules
-    //{
-    //    get => (UInt32)ConvertBitPatternToFloat(_numberOfSystemModules);
-    //    //set  => _numberOfSystemModules = value;
-    //}
-    //
-    //public UInt32 ParallelModuleMachineNumber
-    //{
-    //    get => (UInt32)ConvertBitPatternToFloat(_parallelModuleMachineNumber);
-    //    //set  => _parallelModuleMachineNumber = value;
-    //}
-    //
-    //public AccreditedCountry AccreditedCountry
-    //{
-    //    get => (AccreditedCountry)ConvertBitPatternToFloat(_accreditedCountries);
-    //    //set  => _accreditedCountries = (UInt32)value;
-    //}
-    //
-    //// ───────────────────────────────────────────────
-    //// Control Commands
-    //// ───────────────────────────────────────────────
+    public SinexcelBatteryAccessMethod BatteryAccessMethod
+    {
+        get => (SinexcelBatteryAccessMethod)_batteryAccessMethod;
+        set  => _batteryAccessMethod = (UInt32)value;
+    }
+    
+    public SinexcelMeterAccessEnable MeterAccessEnable
+    {
+        get => (SinexcelMeterAccessEnable)ConvertBitPatternToFloat(_meterAccessEnable);
+        set  => _meterAccessEnable = (UInt32)value;
+    }
+    
+    public SinexcelBatteryEnable EnableBattery1
+    {
+        get => (SinexcelBatteryEnable)ConvertBitPatternToFloat(_enableBattery1);
+        set  => _enableBattery1 = (UInt32)value;
+    }
+    
+   public SinexcelBatteryEnable EnableBattery2
+    {
+        get => (SinexcelBatteryEnable)ConvertBitPatternToFloat(_enableBattery2);
+        set  => _enableBattery2 = (UInt32)value;
+    }
+    
+    public SinexcelPvEnable EnablePv1
+    {
+        get => (SinexcelPvEnable)ConvertBitPatternToFloat(_enablePv1);
+        set  => _enablePv1 = (UInt32)value;
+    }
+    
+    public SinexcelPvEnable EnablePv2
+    {
+        get => (SinexcelPvEnable)ConvertBitPatternToFloat(_enablePv2);
+        set  => _enablePv2 = (UInt32)value;
+    }
+    
+    public SinexcelBatteryType BatteryType
+    {
+        get => (SinexcelBatteryType)_batteryType;
+        set  => _batteryType = (UInt32)value;
+    }
+    
+    public float BatteryCapacity1
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCapacity1));
+        set  => _batteryCapacity1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery1MaxChargingCurrent
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_maxChargingCurrentBattery1));
+        set  => _maxChargingCurrentBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery1MaxDischargingCurrent
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_maxDischargingCurrentBattery1));
+        set  => _maxDischargingCurrentBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float RatedBatteryVoltage1
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_ratedBatteryVoltage1));
+        set  => _ratedBatteryVoltage1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery1MinSoc
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_minSocBattery1));
+        set  => _minSocBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float SetValueBattery1
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_setValueBattery1));
+        set  => _setValueBattery1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+   /* public SinexcelActiveChargeDischarge ActiveChargeDischarge
+    {
+        get => (SinexcelActiveChargeDischarge)(Int32)BitConverter.Int32BitsToSingle(unchecked((Int32)_activeChargeDischarge));  
+        set => _activeChargeDischarge = BitConverter.ToUInt32(BitConverter.GetBytes((Single)value), 0);
+    }*/
+    
+    public float ActiveChargeDischargePower
+    {
+        get => ConvertBitPatternToFloat(_activeChargeDischargePower) * _factorFromKwtoW;
+        set  => _activeChargeDischargePower = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0); // we should check this may need to convert from W to KW
+    }
+    // ───────────────────────────────────────────────
+    // Protection & PV Mode
+    // ───────────────────────────────────────────────
+    public SinexcelIslandProtection EnableIslandProtection
+    {
+        get => (SinexcelIslandProtection)_enableIslandProtection;
+        set  => _enableIslandProtection = (UInt32)value;
+    }
+    
+    public SinexcelPvAccessMode PvAccessMode
+    {
+        get => (SinexcelPvAccessMode)_pvAccessMode;
+        set  => _pvAccessMode = (UInt32)value;
+    }
+    
+    // ───────────────────────────────────────────────
+    // System-Level Parameters
+    // ───────────────────────────────────────────────
+    public float OutputVoltageAdjustmentFactor
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_outputVoltageAdjustmentFactor));
+        set  => _outputVoltageAdjustmentFactor = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float SetValueBatteryUndervoltage1
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_setValueBatteryUndervoltage1));
+        set  => _setValueBatteryUndervoltage1 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float InverterPowerLimit
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_inverterPowerLimit));
+        set  => _inverterPowerLimit = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    // ───────────────────────────────────────────────
+    // Battery 2 Parameters
+    // ───────────────────────────────────────────────
+    public float Battery2Capacity
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2Capacity));
+        set  => _battery2Capacity = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    public float Battery2MaxChargingCurrent
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_maxChargingCurrentBattery2));
+        set  => _maxChargingCurrentBattery2 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery2MaxDischargingCurrent
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_maxDischargingCurrentBattery2));
+        set  => _maxDischargingCurrentBattery2 = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery2RatedVoltage
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2RatedVoltage));
+        set  => _battery2RatedVoltage = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery2MinSoc
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2MinSoc));
+        set  => _battery2MinSoc = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery2OverVoltageSetting
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2OverVoltageSetting));
+        set  => _battery2OverVoltageSetting = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery2UnderVoltageSetpoint
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2UnderVoltageSetpoint));
+        set  => _battery2UnderVoltageSetpoint = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery1BackupSoc
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery1BackupSOC));
+        set  => _battery1BackupSOC = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float Battery2BackupSoc
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_battery2BackupSOC));
+        set  => _battery2BackupSOC = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    // to be tested
+    public float EnableGridExport
+    
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_enableGridExport));
+        set  => _enableGridExport = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+    
+    public float PowerGridExportLimit
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((int)_powerGridExportLimit));
+        set  => _powerGridExportLimit = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+
+    // ───────────────────────────────────────────────
+    // Parallel / System Settings
+    // ───────────────────────────────────────────────
+    public SinexcelMachineMode MachineMode
+    {
+        get => (SinexcelMachineMode)ConvertBitPatternToFloat(_singleOrParallelMachine);
+        set  => _singleOrParallelMachine = (UInt32)value;
+    }
+    
+    public UInt32 NumberOfSystemModules
+    {
+        get => (UInt32)ConvertBitPatternToFloat(_numberOfSystemModules);
+        set  => _numberOfSystemModules = value;
+    }
+    
+    public UInt32 ParallelModuleMachineNumber
+    {
+        get => (UInt32)ConvertBitPatternToFloat(_parallelModuleMachineNumber);
+        set  => _parallelModuleMachineNumber = value;
+    }
+    
+    public AccreditedCountry AccreditedCountry
+    {
+        get => (AccreditedCountry)(Int32)BitConverter.Int32BitsToSingle(unchecked((Int32)_accreditedCountries));  
+        set => _accreditedCountries = BitConverter.ToUInt32(BitConverter.GetBytes((Single)value), 0);
+    }
+    
+    // ───────────────────────────────────────────────
+    // Control Commands
+    // ───────────────────────────────────────────────
     public float PowerOn
     {
         get => BitConverter.Int32BitsToSingle(unchecked((Int32)_powerOn));
@@ -489,39 +699,40 @@ public partial class SinexcelRecord
         get => BitConverter.Int32BitsToSingle(unchecked((Int32)_powerOff));
         set => _powerOff = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
     }
+
+    public float FaultClearing
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_faultClearing));
+        set  => _faultClearing = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
 //
-    //public float FaultClearingf
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_faultClearing));
-    //  //  //set  => _faultClearing = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
+    // ───────────────────────────────────────────────
+    // Meter & Battery Control
+    // ───────────────────────────────────────────────
+    public float MeterReverseManualDetection
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_meterReverseManualDetection));
+        set  => _meterReverseManualDetection = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
+
+    // This causing the inverter to switch off, please consider testing it first before uncommenting
+    /*public SinexcelBatteryRating SinexcelBatteryRating
+    {
+        get => (SinexcelBatteryRating)(Int32)BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryVoltageRating));  
+        set => _batteryVoltageRating = BitConverter.ToUInt32(BitConverter.GetBytes((Single)value), 0);
+    }*/
+
+    public float Battery1Activation
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_battery1Activation));
+        set  => _battery1Activation = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
 //
-    //// ───────────────────────────────────────────────
-    //// Meter & Battery Control
-    //// ───────────────────────────────────────────────
-    //public float MeterReverseManualDetection
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_meterReverseManualDetection));
-    //    //set  => _meterReverseManualDetection = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-//
-    //public SinexcelBatteryRating BatteryVoltageRating
-    //{
-    //    get => (SinexcelBatteryRating)ConvertBitPatternToFloat(_batteryVoltageRating);
-    //    //set  => _batteryVoltageRating = (UInt32)value;
-    //}
-//
-    //public float Battery1Activation
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_battery1Activation));
-    //    //set  => _battery1Activation = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-//
-    //public float Battery2Activation
-    //{
-    //    get => BitConverter.Int32BitsToSingle(unchecked((Int32)_battery2Activation));
-    //    //set  => _battery2Activation = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
+    public float Battery2Activation
+    {
+        get => BitConverter.Int32BitsToSingle(unchecked((Int32)_battery2Activation));
+        set  => _battery2Activation = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
+    }
     
     // ───────────────────────────────────────────────
     // Electric Meter Operating State
@@ -609,44 +820,30 @@ public partial class SinexcelRecord
 // Pack Voltage / Current / Temperature
     public Voltage Battery2PackTotalVoltage => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCab2PackTotalVoltage));      // 0xB200 (0.01 V resolution)
     public Current Battery2PackTotalCurrent => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCab2PackTotalCurrent));      // 0xB202 (0.01 A resolution)
-    public Temperature Battery2Socsecondvalue  => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCab2Soc));                   // 0xB206 %
+    public Percent Battery2Socsecondvalue  => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCab2Soc));                   // 0xB206 %
     public Percent Battery2Soh              => BitConverter.Int32BitsToSingle(unchecked((Int32)_batteryCab2Soh));                   // 0xB208 %
 
-    // Repetitive-week mask (bit-mapped 0–6 = Sun–Sat)
-    //public float TimedChargeAndDischargeOff
-    //{
-    //    get =>  BitConverter.Int32BitsToSingle(unchecked((Int32)_Timed_Charge_and_Discharge_Off)) ; // only 7 bits used
-    //    //set  => _Timed_Charge_and_Discharge_Off = BitConverter.ToUInt32(BitConverter.GetBytes(value), 0);
-    //}
-    // Repetitive-week mask (bit-mapped 0–6 = Sun–Sat)
-   /* public float OtherTimePeriodMode
-    {
-        get => _Other_time_period_mode ; // only 7 bits used
-        //set  => _Other_time_period_mode = (UInt32)value;
-    }*/
-
-    
-    
+ 
     // Repetitive-week mask (bit-mapped 0–6 = Sun–Sat)
     public SinexcelWeekDays RepetitiveWeeks
     {
         get => (SinexcelWeekDays)(_repetitiveWeeks & 0x7F); // only 7 bits used
         set  => _repetitiveWeeks = (UInt32)value;
     }
-//
+
     // Effective start / end as UNIX timestamps
     public DateTime EffectiveStartDate
     {
         get => DateTimeOffset.FromUnixTimeSeconds(_effectiveStartDate).DateTime;
-       set  => _effectiveStartDate = (UInt32)new DateTimeOffset(value).ToUnixTimeSeconds();
+        set  => _effectiveStartDate = (UInt32)new DateTimeOffset(value).ToUnixTimeSeconds();
     }
-//
+
     public DateTime EffectiveEndDate
     {
         get => DateTimeOffset.FromUnixTimeSeconds(_effectiveEndDate).DateTime;
         set  => _effectiveEndDate = (UInt32)new DateTimeOffset(value).ToUnixTimeSeconds();
     }
-//   // Charging power during time period 1 (kW)
+  // Charging power during time period 1 (kW)
     public float ChargingPowerPeriod1
     {
         get => BitConverter.Int32BitsToSingle(unchecked((Int32)_chargingPowerPeriod1));

csharp/Sinexcel 12K TL/SinexcelRecord.Modbus.cs

@@ -11,7 +11,178 @@ namespace InnovEnergy.Lib.Devices.Sinexcel_12K_TL;
 [BigEndian]
 public partial class SinexcelRecord
 {
-    /******************************  Input registers ****************************/ 
+/*
+    // ========================================================
+    // Register declarations
+    // ========================================================
+    //   to test by block first
+    // ---- Operating states (0x1000–0x1014)
+    [HoldingRegister<UInt16>(4096, writable: false)] private UInt16 _notUsedRemain;                  // 0x1000
+    [HoldingRegister<UInt16>(4098, writable: false)] private UInt16 _inverterOperatingState;  // 0x1002 (3 bits)
+    [HoldingRegister<UInt16>(4100, writable: false)] private UInt16 _pv1OperatingState;       // 0x1004 (1 bit)
+    [HoldingRegister<UInt16>(4101, writable: false)] private UInt16 _pv2OperatingState;       // 0x1005 (1 bit)
+    [HoldingRegister<UInt16>(4103, writable: false)] private UInt16 _battery1OperatingState;  // 0x1007 (3 bits)
+
+        // Battery 2 operating state bits (0x1009–0x100B)
+    [HoldingRegister<UInt16>(4105, writable: false)] private UInt16 _bat2StateBit0;           // 0x1009
+    [HoldingRegister<UInt16>(4106, writable: false)] private UInt16 _bat2StateBit1;           // 0x100A
+    [HoldingRegister<UInt16>(4107, writable: false)] private UInt16 _bat2StateBit2;           // 0x100B
+
+        // ORED state bits (0x100C–0x100F)
+    [HoldingRegister<UInt16>(4108, writable: false)] private UInt16 _oredStateBit0;           // 0x100C
+    [HoldingRegister<UInt16>(4109, writable: false)] private UInt16 _oredStateBit1;           // 0x100D
+    [HoldingRegister<UInt16>(4110, writable: false)] private UInt16 _oredStateBit2;           // 0x100E
+    [HoldingRegister<UInt16>(4111, writable: false)] private UInt16 _oredStateBit3;           // 0x100F
+
+        // DCDC state (separate bits for DC/AC variants)
+    [HoldingRegister<UInt16>(4112, writable: false)] private UInt16 _dcdcStateDc;             // 0x1010
+    [HoldingRegister<UInt16>(4113, writable: false)] private UInt16 _dcdcStateAc;             // 0x1011
+
+        // PV3 / PV4 operational state
+    [HoldingRegister<UInt16>(4114, writable: false)] private UInt16 _pv3OperatingState;       // 0x1012
+    [HoldingRegister<UInt16>(4115, writable: false)] private UInt16 _pv4OperatingState;       // 0x1013
+
+        // Power grid status
+    [HoldingRegister<UInt16>(4116, writable: false)] private UInt16 _powerGridStatus;         // 0x1014
+
+    // ---- Alarm / fault flags (0x1048–0x10CE)  (0: Normal, 1: Abnormal)
+    [HoldingRegister<UInt16>(4168, writable: false)] private UInt16 _abnormalGridVoltage; // 0x1048 Abnormal grid voltage
+    [HoldingRegister<UInt16>(4169, writable: false)] private UInt16 _abnormalGridFrequency; // 0x1049 Abnormal grid frequency
+    [HoldingRegister<UInt16>(4170, writable: false)] private UInt16 _invertedSequenceOfGridVoltage; // 0x104A Inverted sequence of grid voltage
+    [HoldingRegister<UInt16>(4171, writable: false)] private UInt16 _gridVoltagePhaseLoss; // 0x104B Grid voltage phase loss
+    [HoldingRegister<UInt16>(4172, writable: false)] private UInt16 _abnormalOutputVoltage; // 0x104C Abnormal output voltage
+    [HoldingRegister<UInt16>(4173, writable: false)] private UInt16 _abnormalOutputFrequency; // 0x104D Abnormal output frequency
+    [HoldingRegister<UInt16>(4174, writable: false)] private UInt16 _abnormalNullLine; // 0x104E Abnormal null line
+    [HoldingRegister<UInt16>(4175, writable: false)] private UInt16 _excessivelyHighAmbientTemperature; // 0x104F Excessively high ambient temperature
+    [HoldingRegister<UInt16>(4176, writable: false)] private UInt16 _excessiveRadiatorTemperature; // 0x1050 Excessive radiator temperature
+    [HoldingRegister<UInt16>(4177, writable: false)] private UInt16 _insulationFault; // 0x1051 Insulation fault
+    [HoldingRegister<UInt16>(4178, writable: false)] private UInt16 _leakageProtectionFault; // 0x1052 Leakage protection fault
+    [HoldingRegister<UInt16>(4179, writable: false)] private UInt16 _auxiliaryPowerFault; // 0x1053 Auxiliary power fault
+    [HoldingRegister<UInt16>(4180, writable: false)] private UInt16 _fanFault; // 0x1054 Fan fault
+    [HoldingRegister<UInt16>(4181, writable: false)] private UInt16 _modelCapacityFault; // 0x1055 Model capacity fault
+    [HoldingRegister<UInt16>(4182, writable: false)] private UInt16 _abnormalLightningArrester; // 0x1056 Abnormal lightning arrester
+    [HoldingRegister<UInt16>(4183, writable: false)] private UInt16 _islandProtection; // 0x1057 Island protection
+    [HoldingRegister<UInt16>(4184, writable: false)] private UInt16 _battery1NotConnected; // 0x1058 Battery 1 not connected
+    [HoldingRegister<UInt16>(4185, writable: false)] private UInt16 _battery1Overvoltage; // 0x1059 Battery 1 overvoltage
+    [HoldingRegister<UInt16>(4186, writable: false)] private UInt16 _battery1Undervoltage; // 0x105A Battery 1 undervoltage
+    [HoldingRegister<UInt16>(4187, writable: false)] private UInt16 _battery1DischargeEnd; // 0x105B Battery 1 discharge end
+    [HoldingRegister<UInt16>(4188, writable: false)] private UInt16 _battery1Inverted; // 0x105C Battery 1 inverted
+    [HoldingRegister<UInt16>(4189, writable: false)] private UInt16 _battery2NotConnected; // 0x105D Battery 2 not connected
+    [HoldingRegister<UInt16>(4190, writable: false)] private UInt16 _battery2Overvoltage; // 0x105E Battery 2 overvoltage
+    [HoldingRegister<UInt16>(4191, writable: false)] private UInt16 _battery2Undervoltage; // 0x105F Battery 2 undervoltage
+    [HoldingRegister<UInt16>(4192, writable: false)] private UInt16 _battery2DischargeEnd; // 0x1060 Battery 2 discharge end
+    [HoldingRegister<UInt16>(4193, writable: false)] private UInt16 _battery2Inverted; // 0x1061 Battery 2 inverted
+    [HoldingRegister<UInt16>(4194, writable: false)] private UInt16 _pv1NotAccessed; // 0x1062 PV1 not accessed
+    [HoldingRegister<UInt16>(4195, writable: false)] private UInt16 _pv1Overvoltage; // 0x1063 PV1 overvoltage
+    [HoldingRegister<UInt16>(4196, writable: false)] private UInt16 _abnormalPv1CurrentSharing; // 0x1064 Abnormal PV1 current sharing
+    [HoldingRegister<UInt16>(4197, writable: false)] private UInt16 _pv2NotAccessed; // 0x1065 PV2 not accessed
+    [HoldingRegister<UInt16>(4198, writable: false)] private UInt16 _pv2Overvoltage; // 0x1066 PV2 overvoltage
+    [HoldingRegister<UInt16>(4199, writable: false)] private UInt16 _abnormalPv2CurrentSharing; // 0x1067 Abnormal PV2 current sharing
+    [HoldingRegister<UInt16>(4200, writable: false)] private UInt16 _dcBusOvervoltage; // 0x1068 DC bus overvoltage
+    [HoldingRegister<UInt16>(4201, writable: false)] private UInt16 _dcBusUndervoltage; // 0x1069 DC bus undervoltage
+    [HoldingRegister<UInt16>(4202, writable: false)] private UInt16 _dcBusVoltageUnbalance; // 0x106A DC bus voltage unbalance
+    [HoldingRegister<UInt16>(4203, writable: false)] private UInt16 _pv1PowerTubeFault; // 0x106B PV1 power tube fault
+    [HoldingRegister<UInt16>(4204, writable: false)] private UInt16 _pv2PowerTubeFault; // 0x106C PV2 power tube fault
+    [HoldingRegister<UInt16>(4205, writable: false)] private UInt16 _battery1PowerTubeFault; // 0x106D Battery 1 power tube fault
+    [HoldingRegister<UInt16>(4206, writable: false)] private UInt16 _battery2PowerTubeFault; // 0x106E Battery 2 power tube fault
+    [HoldingRegister<UInt16>(4207, writable: false)] private UInt16 _inverterPowerTubeFault; // 0x106F Inverter power tube fault
+    [HoldingRegister<UInt16>(4208, writable: false)] private UInt16 _systemOutputOverload; // 0x1070 System output overload
+    [HoldingRegister<UInt16>(4209, writable: false)] private UInt16 _inverterOverload; // 0x1071 Inverter overload
+    [HoldingRegister<UInt16>(4210, writable: false)] private UInt16 _inverterOverloadTimeout; // 0x1072 Inverter overload timeout
+    [HoldingRegister<UInt16>(4211, writable: false)] private UInt16 _battery1OverloadTimeout; // 0x1073 Battery 1 overload timeout
+    [HoldingRegister<UInt16>(4212, writable: false)] private UInt16 _battery2OverloadTimeout; // 0x1074 Battery 2 overload timeout
+    [HoldingRegister<UInt16>(4213, writable: false)] private UInt16 _inverterSoftStartFailure; // 0x1075 Inverter soft start failure
+    [HoldingRegister<UInt16>(4214, writable: false)] private UInt16 _battery1SoftStartFailure; // 0x1076 Battery 1 soft start failure
+    [HoldingRegister<UInt16>(4215, writable: false)] private UInt16 _battery2SoftStartFailure; // 0x1077 Battery 2 soft start failure
+    [HoldingRegister<UInt16>(4216, writable: false)] private UInt16 _dsp1ParameterSettingFault; // 0x1078 DSP1 parameter setting fault
+    [HoldingRegister<UInt16>(4217, writable: false)] private UInt16 _dsp2ParameterSettingFault; // 0x1079 DSP2 parameter setting fault
+    [HoldingRegister<UInt16>(4218, writable: false)] private UInt16 _dspVersionCompatibilityFault; // 0x107A DSP version compatibility fault
+    [HoldingRegister<UInt16>(4219, writable: false)] private UInt16 _cpldVersionCompatibilityFault; // 0x107B CPLD version compatibility fault
+    [HoldingRegister<UInt16>(4220, writable: false)] private UInt16 _cpldCommunicationFault; // 0x107C CPLD communication fault
+    [HoldingRegister<UInt16>(4221, writable: false)] private UInt16 _dspCommunicationFault; // 0x107D DSP communication fault
+    [HoldingRegister<UInt16>(4222, writable: false)] private UInt16 _outputVoltageDcOverlimit; // 0x107E Output voltage DC overlimit
+    [HoldingRegister<UInt16>(4223, writable: false)] private UInt16 _outputCurrentDcOverlimit; // 0x107F Output current DC overlimit
+    [HoldingRegister<UInt16>(4224, writable: false)] private UInt16 _relaySelfCheckFails; // 0x1080 Relay self-check fails
+    [HoldingRegister<UInt16>(4225, writable: false)] private UInt16 _abnormalInverter; // 0x1081 Abnormal inverter
+    [HoldingRegister<UInt16>(4226, writable: false)] private UInt16 _poorGrounding; // 0x1082 Poor grounding
+    [HoldingRegister<UInt16>(4227, writable: false)] private UInt16 _pv1SoftStartFailure; // 0x1083 PV1 soft start failure
+    [HoldingRegister<UInt16>(4228, writable: false)] private UInt16 _pv2SoftStartFailure2; // 0x1084 PV2 soft start failure
+    [HoldingRegister<UInt16>(4229, writable: false)] private UInt16 _balancedCircuitOverloadTimeout; // 0x1085 Balanced circuit overload timeout
+    [HoldingRegister<UInt16>(4230, writable: false)] private UInt16 _pv1OverloadTimeout; // 0x1086 PV1 overload timeout
+    [HoldingRegister<UInt16>(4231, writable: false)] private UInt16 _pv2OverloadTimeout; // 0x1087 PV2 overload timeout
+    [HoldingRegister<UInt16>(4232, writable: false)] private UInt16 _pcbOvertemperature; // 0x1088 PCB overtemperature
+    [HoldingRegister<UInt16>(4233, writable: false)] private UInt16 _dcConverterOvertemperature; // 0x1089 DC converter overtemperature
+    [HoldingRegister<UInt16>(4234, writable: false)] private UInt16 _busSlowOvervoltage; // 0x108A Bus slow overvoltage
+    [HoldingRegister<UInt16>(4235, writable: false)] private UInt16 _abnormalOffGridOutputVoltage; // 0x108B Abnormal off-grid output voltage
+    [HoldingRegister<UInt16>(4236, writable: false)] private UInt16 _hardwareBusOvervoltage; // 0x108C Hardware bus overvoltage
+    [HoldingRegister<UInt16>(4237, writable: false)] private UInt16 _hardwareOvercurrent; // 0x108D Hardware overcurrent
+    [HoldingRegister<UInt16>(4238, writable: false)] private UInt16 _dcConverterOvervoltage; // 0x108E DC converter overvoltage
+    [HoldingRegister<UInt16>(4239, writable: false)] private UInt16 _dcConverterHardwareOvervoltage; // 0x108F DC converter hardware overvoltage
+    [HoldingRegister<UInt16>(4240, writable: false)] private UInt16 _dcConverterOvercurrent; // 0x1090 DC converter overcurrent
+    [HoldingRegister<UInt16>(4241, writable: false)] private UInt16 _dcConverterHardwareOvercurrent; // 0x1091 DC converter hardware overcurrent
+    [HoldingRegister<UInt16>(4242, writable: false)] private UInt16 _dcConverterResonatorOvercurrent; // 0x1092 DC converter resonator overcurrent
+    [HoldingRegister<UInt16>(4243, writable: false)] private UInt16 _pv1InsufficientPower; // 0x1093 PV1 insufficient power
+    [HoldingRegister<UInt16>(4244, writable: false)] private UInt16 _pv2InsufficientPower; // 0x1094 PV2 insufficient power
+    [HoldingRegister<UInt16>(4245, writable: false)] private UInt16 _battery1InsufficientPower; // 0x1095 Battery 1 insufficient power
+    [HoldingRegister<UInt16>(4246, writable: false)] private UInt16 _battery2InsufficientPower; // 0x1096 Battery 2 insufficient power
+    [HoldingRegister<UInt16>(4247, writable: false)] private UInt16 _lithiumBattery1ChargeForbidden; // 0x1097 Lithium battery 1 charge forbidden
+    [HoldingRegister<UInt16>(4248, writable: false)] private UInt16 _lithiumBattery1DischargeForbidden; // 0x1098 Lithium battery 1 discharge forbidden
+    [HoldingRegister<UInt16>(4249, writable: false)] private UInt16 _lithiumBattery2ChargeForbidden; // 0x1099 Lithium battery 2 charge forbidden
+    [HoldingRegister<UInt16>(4250, writable: false)] private UInt16 _lithiumBattery2DischargeForbidden; // 0x109A Lithium battery 2 discharge forbidden
+    [HoldingRegister<UInt16>(4251, writable: false)] private UInt16 _lithiumBattery1Full; // 0x109B Lithium battery 1 full
+    [HoldingRegister<UInt16>(4252, writable: false)] private UInt16 _lithiumBattery1DischargeEnd; // 0x109C Lithium battery 1 discharge end
+    [HoldingRegister<UInt16>(4253, writable: false)] private UInt16 _lithiumBattery2Full; // 0x109D LithiumBattery2 full
+    [HoldingRegister<UInt16>(4254, writable: false)] private UInt16 _lithiumBattery2DischargeEnd; // 0x109E Lithium battery 2 discharge end
+    [HoldingRegister<UInt16>(4255, writable: false)] private UInt16 _loadPowerOverload; // 0x109F Load power overload
+    [HoldingRegister<UInt16>(4256, writable: false)] private UInt16 _abnormalLeakageSelfCheck; // 0x10A0 Abnormal leakage self-check
+    [HoldingRegister<UInt16>(4257, writable: false)] private UInt16 _inverterOvertemperatureAlarm; // 0x10A1 Inverter overtemperature alarm
+    [HoldingRegister<UInt16>(4258, writable: false)] private UInt16 _inverterOvertemperature; // 0x10A2 Inverter overtemperature
+    [HoldingRegister<UInt16>(4259, writable: false)] private UInt16 _dcConverterOvertemperatureAlarm; // 0x10A3 DC converter overtemperature alarm
+    [HoldingRegister<UInt16>(4260, writable: false)] private UInt16 _parallelCommunicationAlarm; // 0x10A4 Parallel communication alarm
+    [HoldingRegister<UInt16>(4261, writable: false)] private UInt16 _systemDerating; // 0x10A5 System derating
+    [HoldingRegister<UInt16>(4262, writable: false)] private UInt16 _inverterRelayOpen; // 0x10A6 Inverter relay open
+    [HoldingRegister<UInt16>(4263, writable: false)] private UInt16 _inverterRelayShortCircuit; // 0x10A7 Inverter relay short circuit
+    [HoldingRegister<UInt16>(4264, writable: false)] private UInt16 _pvAccessMethodErrorAlarm; // 0x10A8 PV access method error alarm
+    [HoldingRegister<UInt16>(4265, writable: false)] private UInt16 _parallelModuleMissing; // 0x10A9 Parallel module missing
+    [HoldingRegister<UInt16>(4266, writable: false)] private UInt16 _duplicateMachineNumbersForParallelModules; // 0x10AA Duplicate machine numbers for parallel modules
+    [HoldingRegister<UInt16>(4267, writable: false)] private UInt16 _parameterConflictInParallelModule; // 0x10AB Parameter conflict in parallel module
+    [HoldingRegister<UInt16>(4268, writable: false)] private UInt16 _reservedAlarms4; // 0x10AC Reserved alarms4
+    [HoldingRegister<UInt16>(4269, writable: false)] private UInt16 _reverseMeterConnection; // 0x10AD Reverse meter connection
+    [HoldingRegister<UInt16>(4270, writable: false)] private UInt16 _inverterSealPulse; // 0x10AE Inverter Seal Pulse
+    [HoldingRegister<UInt16>(4271, writable: false)] private UInt16 _pv3NotConnected; // 0x10AF PV3 not connected
+    [HoldingRegister<UInt16>(4272, writable: false)] private UInt16 _pv3Overvoltage; // 0x10B0 PV3 overvoltage
+    [HoldingRegister<UInt16>(4273, writable: false)] private UInt16 _pv3AverageCurrentAnomaly; // 0x10B1 PV3 average current anomaly
+    [HoldingRegister<UInt16>(4274, writable: false)] private UInt16 _pv4NotConnected; // 0x10B2 PV4 not connected
+    [HoldingRegister<UInt16>(4275, writable: false)] private UInt16 _pv4Overvoltage; // 0x10B3 PV4 overvoltage
+    [HoldingRegister<UInt16>(4276, writable: false)] private UInt16 _pv4AverageCurrentAnomaly; // 0x10B4 PV4 average current anomaly
+    [HoldingRegister<UInt16>(4277, writable: false)] private UInt16 _pv3PowerTubeFailure; // 0x10B5 PV3 power tube failure
+    [HoldingRegister<UInt16>(4278, writable: false)] private UInt16 _pv4PowerTubeFailure; // 0x10B6 PV4 power tube failure
+    [HoldingRegister<UInt16>(4279, writable: false)] private UInt16 _pv3SoftStartFailure; // 0x10B7 PV3 soft start failure
+    [HoldingRegister<UInt16>(4280, writable: false)] private UInt16 _pv4SoftStartFailure; // 0x10B8 PV4 soft start failure
+    [HoldingRegister<UInt16>(4281, writable: false)] private UInt16 _pv3OverloadTimeout; // 0x10B9 PV3 overload timeout
+    [HoldingRegister<UInt16>(4282, writable: false)] private UInt16 _pv4OverloadTimeout; // 0x10BA PV4 overload timeout
+    [HoldingRegister<UInt16>(4283, writable: false)] private UInt16 _pv3ReverseConnection; // 0x10BB PV3 reverse connection
+    [HoldingRegister<UInt16>(4284, writable: false)] private UInt16 _pv4ReverseConnection; // 0x10BC PV4 reverse connection
+    [HoldingRegister<UInt16>(4285, writable: false)] private UInt16 _abnormalDieselGeneratorVoltage; // 0x10BD Abnormal diesel generator voltage
+    [HoldingRegister<UInt16>(4286, writable: false)] private UInt16 _abnormalDieselGeneratorFrequency; // 0x10BE Abnormal diesel generator frequency
+    [HoldingRegister<UInt16>(4287, writable: false)] private UInt16 _dieselGeneratorVoltageReverseSequence; // 0x10BF Diesel generator voltage reverse sequence
+    [HoldingRegister<UInt16>(4288, writable: false)] private UInt16 _dieselGeneratorVoltageOutOfPhase; // 0x10C0 Diesel generator voltage out of phase
+    [HoldingRegister<UInt16>(4289, writable: false)] private UInt16 _leadBatteryTemperatureAbnormality; // 0x10C1 Lead battery temperature abnormality
+    [HoldingRegister<UInt16>(4290, writable: false)] private UInt16 _batteryAccessMethodError; // 0x10C2 Battery access method error
+    [HoldingRegister<UInt16>(4291, writable: false)] private UInt16 _reservedAlarms5; // 0x10C3 Reserved alarms5
+    [HoldingRegister<UInt16>(4292, writable: false)] private UInt16 _battery1BackupProhibited; // 0x10C4 Battery 1 backup prohibited
+    [HoldingRegister<UInt16>(4293, writable: false)] private UInt16 _battery2BackupProhibited; // 0x10C5 Battery 2 backup prohibited
+    [HoldingRegister<UInt16>(4294, writable: false)] private UInt16 _abnormalGridCurrent; // 0x10C6 Abnormal grid current
+    [HoldingRegister<UInt16>(4295, writable: false)] private UInt16 _generatorOverload; // 0x10C7 Generator overload
+    [HoldingRegister<UInt16>(4296, writable: false)] private UInt16 _busSoftStartFailure; // 0x10C8 Bus soft start failure
+    [HoldingRegister<UInt16>(4297, writable: false)] private UInt16 _openCircuitOfPowerGridRelay; // 0x10C9 Open circuit of power grid relay
+    [HoldingRegister<UInt16>(4298, writable: false)] private UInt16 _shortCircuitOfPowerGridRelay; // 0x10CA Short circuit of power grid relay
+    [HoldingRegister<UInt16>(4299, writable: false)] private UInt16 _generatorRelayOpenCircuit; // 0x10CB Generator relay open circuit
+    [HoldingRegister<UInt16>(4300, writable: false)] private UInt16 _generatorRelayShortCircuit; // 0x10CC Generator relay short circuit
+    [HoldingRegister<UInt16>(4301, writable: false)] private UInt16 _insufficientPhotovoltaicPower; // 0x10CD Insufficient photovoltaic power
+    [HoldingRegister<UInt16>(4302, writable: false)] private UInt16 _photovoltaic1Overcurrent; // 0x10CE Photovoltaic 1 overcurrent*/
+        
+    /******************************  Holding registers ****************************/ 
     // Voltages 
     [HoldingRegister<UInt32>(4096)]  public  UInt32 _gridAPhaseVoltage;      // 0x1000
     [HoldingRegister<UInt32>(4098)]  private UInt32 _grid_B_Phase_Voltage;      // 0x1002
@@ -206,6 +377,7 @@ public partial class SinexcelRecord
     [HoldingRegister<UInt32>(4740)] private UInt32 _pv4Current;                    // 0x1284
     [HoldingRegister<UInt32>(4742)] private UInt32 _pv4Power;                      // 0x1286
     [HoldingRegister<UInt32>(4744)] private UInt32 _generatorTotalPower;           // 0x128C
+    
     // ───────────────────────────────────────────────
     // Manufacturer Information & Software Versions
     // ───────────────────────────────────────────────
@@ -226,15 +398,15 @@ public partial class SinexcelRecord
     // ───────────────────────────────────────────────
     // System configuration / operation registers
     // ───────────────────────────────────────────────
-    //[HoldingRegister<UInt32>(12294, writable: true)] private UInt32 _threePhaseWireSystem;   // 0x3006
+    [HoldingRegister<UInt32>(12294, writable: true)] private UInt32 _threePhaseWireSystem;   // 0x3006
     //[HoldingRegister<UInt32>(12296, writable: true)] private UInt32 _remainnotused;          // 0x3008
-    //[HoldingRegister<UInt32>(12298, writable: true)] private UInt32 _inputFrequencyClass;    // 0x300A
+    [HoldingRegister<UInt32>(12298, writable: true)] private UInt32 _inputFrequencyClass;    // 0x300A
     [HoldingRegister<UInt32>(12300, writable: true)] private UInt32 _workingMode;            // 0x300C
-    //[HoldingRegister<UInt32>(12302, writable: true)] private UInt32 _methodSwitchMode;       // 0x300E
+    [HoldingRegister<UInt32>(12302, writable: true)] private UInt32 _methodSwitchMode;       // 0x300E
     // ───────────────────────────────────────────────
     // Inverter Control and Protection Configuration
     // ───────────────────────────────────────────────
-    //[HoldingRegister<UInt32>(12304, writable: true)] private UInt32 _enableOnGridUnbalanceCompensation; // 0x3010
+    [HoldingRegister<UInt32>(12304, writable: true)] private UInt32 _enableOnGridUnbalanceCompensation; // 0x3010
     //[HoldingRegister<UInt32>(12306, writable: true)] private UInt32 _temperatureDrop;                    // 0x3012
     //[HoldingRegister<UInt32>(12308, writable: true)] private UInt32 _hvrt;                               // 0x3014
     //[HoldingRegister<UInt32>(12310, writable: true)] private UInt32 _lvrt;                               // 0x3016
@@ -243,53 +415,60 @@ public partial class SinexcelRecord
     // ───────────────────────────────────────────────
     // Battery & PV Configuration
     // ───────────────────────────────────────────────
-    //[HoldingRegister<UInt32>(12336, writable: true)] private UInt32 _batteryAccessMethod;             // 0x3030
-    //[HoldingRegister<UInt32>(12338, writable: true)] private UInt32 _meterAccessEnable;               // 0x3032
-    //[HoldingRegister<UInt32>(12340, writable: true)] private UInt32 _enableBattery1;                  // 0x3034
-    //[HoldingRegister<UInt32>(12342, writable: true)] private UInt32 _enableBattery2;                  // 0x3036
-    //[HoldingRegister<UInt32>(12344, writable: true)] private UInt32 _enablePv1;                       // 0x3038
-    //[HoldingRegister<UInt32>(12346, writable: true)] private UInt32 _enablePv2;                       // 0x303A
-    //[HoldingRegister<UInt32>(12348, writable: true)] private UInt32 _batteryType;                     // 0x303C
-    //[HoldingRegister<UInt32>(12350, writable: true)] private UInt32 _batteryCapacity1;                // 0x303E
-    //[HoldingRegister<UInt32>(12352, writable: true)] private UInt32 _maxChargingCurrentBattery1;      // 0x3040
-    //[HoldingRegister<UInt32>(12354, writable: true)] private UInt32 _maxDischargingCurrentBattery1;   // 0x3042
-    //[HoldingRegister<UInt32>(12362, writable: true)] private UInt32 _ratedBatteryVoltage1;            // 0x304A
-    //[HoldingRegister<UInt32>(12358, writable: true)] private UInt32 _minSocBattery1;                  // 0x3046
-    //[HoldingRegister<UInt32>(12360, writable: true)] private UInt32 _setValueBattery1;                // 0x3048
-    //[HoldingRegister<UInt32>(12364, writable: true)] private UInt32 _activeChargeDischarge;           // 0x304A
-    //[HoldingRegister<UInt32>(12366, writable: true)] private UInt32 _activeChargeDischargePower;      // 0x304C
-    //[HoldingRegister<UInt32>(12380, writable: true)] private UInt32 _enableIslandProtection;          // 0x305C
-    //[HoldingRegister<UInt32>(12382, writable: true)] private UInt32 _pvAccessMode;                    // 0x305E
+      [HoldingRegister<UInt32>(12336, writable: true)] private UInt32 _batteryAccessMethod;             // 0x3030
+      [HoldingRegister<UInt32>(12338, writable: true)] private UInt32 _meterAccessEnable;               // 0x3032
+      [HoldingRegister<UInt32>(12340, writable: true)] private UInt32 _enableBattery1;                  // 0x3034
+      [HoldingRegister<UInt32>(12342, writable: true)] private UInt32 _enableBattery2;                  // 0x3036
+      [HoldingRegister<UInt32>(12344, writable: true)] private UInt32 _enablePv1;                       // 0x3038
+      [HoldingRegister<UInt32>(12346, writable: true)] private UInt32 _enablePv2;                       // 0x303A
+      [HoldingRegister<UInt32>(12348, writable: true)] private UInt32 _batteryType;                     // 0x303C
+      [HoldingRegister<UInt32>(12350, writable: true)] private UInt32 _batteryCapacity1;                // 0x303E
+      [HoldingRegister<UInt32>(12352, writable: true)] private UInt32 _maxChargingCurrentBattery1;      // 0x3040
+      [HoldingRegister<UInt32>(12354, writable: true)] private UInt32 _maxDischargingCurrentBattery1;   // 0x3042
+      [HoldingRegister<UInt32>(12356, writable: true)] private UInt32 _ratedBatteryVoltage1;            // 0x304A
+      [HoldingRegister<UInt32>(12358, writable: true)] private UInt32 _minSocBattery1;                  // 0x3046
+      [HoldingRegister<UInt32>(12360, writable: true)] private UInt32 _setValueBattery1;                // 0x3048
+      //[HoldingRegister<UInt32>(12362, writable: true)] private UInt32 _activeChargeDischarge;           // 0x304A    // this 
+      [HoldingRegister<UInt32>(12364, writable: true)] private UInt32 _activeChargeDischargePower;      // 0x304C
+      [HoldingRegister<UInt32>(12380, writable: true)] private UInt32 _enableIslandProtection;          // 0x305C
+      [HoldingRegister<UInt32>(12382, writable: true)] private UInt32 _pvAccessMode;                    // 0x305E
     
     // ───────────────────────────────────────────────
     // System & Battery-2 Configuration
     // ───────────────────────────────────────────────
-    //[HoldingRegister<UInt32>(12384, writable: true)] private UInt32 _outputVoltageAdjustmentFactor; // 0x3060
-    //[HoldingRegister<UInt32>(12386, writable: true)] private UInt32 _setValueBatteryUndervoltage1;  // 0x3062
-    //[HoldingRegister<UInt32>(12388, writable: true)] private UInt32 _inverterPowerLimit;            // 0x3064
-    //[HoldingRegister<UInt32>(12400, writable: true)] private UInt32 _battery2Capacity;              // 0x30B0
-    //[HoldingRegister<UInt32>(12402, writable: true)] private UInt32 _maxChargingCurrentBattery2;      // 0x30B2
-    //[HoldingRegister<UInt32>(12404, writable: true)] private UInt32 _maxDischargingCurrentBattery2;   // 0x30B4
-    //[HoldingRegister<UInt32>(12406, writable: true)] private UInt32 _battery2RatedVoltage;          // 0x30B6
-    //[HoldingRegister<UInt32>(12408, writable: true)] private UInt32 _battery2MinSoc;                // 0x30B8
-    //[HoldingRegister<UInt32>(12410, writable: true)] private UInt32 _battery2OverVoltageSetting;    // 0x30BA
-    //[HoldingRegister<UInt32>(12412, writable: true)] private UInt32 _battery2UnderVoltageSetpoint;  // 0x30BC
+    [HoldingRegister<UInt32>(12384, writable: true)] private UInt32 _outputVoltageAdjustmentFactor; // 0x3060
+    [HoldingRegister<UInt32>(12386, writable: true)] private UInt32 _setValueBatteryUndervoltage1;  // 0x3062
+    [HoldingRegister<UInt32>(12388, writable: true)] private UInt32 _inverterPowerLimit;            // 0x3064
+    [HoldingRegister<UInt32>(12400, writable: true)] private UInt32 _battery2Capacity;              // 0x30B0
+    [HoldingRegister<UInt32>(12402, writable: true)] private UInt32 _maxChargingCurrentBattery2;      // 0x30B2
+    [HoldingRegister<UInt32>(12404, writable: true)] private UInt32 _maxDischargingCurrentBattery2;   // 0x30B4
+    [HoldingRegister<UInt32>(12406, writable: true)] private UInt32 _battery2RatedVoltage;          // 0x30B6
+    [HoldingRegister<UInt32>(12408, writable: true)] private UInt32 _battery2MinSoc;                // 0x30B8
+    [HoldingRegister<UInt32>(12410, writable: true)] private UInt32 _battery2OverVoltageSetting;    // 0x30BA
+    [HoldingRegister<UInt32>(12412, writable: true)] private UInt32 _battery2UnderVoltageSetpoint;  // 0x30BC
 //
-    //[HoldingRegister<UInt32>(12414, writable: true)] private UInt32 _singleOrParallelMachine;       // 0x30BE
-    //[HoldingRegister<UInt32>(12416, writable: true)] private UInt32 _numberOfSystemModules;         // 0x30C0
-    //[HoldingRegister<UInt32>(12418, writable: true)] private UInt32 _parallelModuleMachineNumber;   // 0x30C2
-    //[HoldingRegister<UInt32>(12420, writable: true)] private UInt32 _accreditedCountries;           // 0x30C4
-
+    [HoldingRegister<UInt32>(12414, writable: true)] private UInt32 _singleOrParallelMachine;       // 0x30BE
+    [HoldingRegister<UInt32>(12416, writable: true)] private UInt32 _numberOfSystemModules;         // 0x30C0
+    [HoldingRegister<UInt32>(12418, writable: true)] private UInt32 _parallelModuleMachineNumber;   // 0x30C2
+    [HoldingRegister<UInt32>(12420, writable: true)] private UInt32 _accreditedCountries;           // 0x30C4
+    
+    [HoldingRegister<UInt32>(12618, writable: true)] private UInt32 _battery1BackupSOC;         // 0x314A
+    [HoldingRegister<UInt32>(12620, writable: true)] private UInt32 _battery2BackupSOC;         // 0x314C
+    
+    [HoldingRegister<UInt32>(12746, writable: true)] private UInt32 _enableGridExport;            // 0x314A
+    [HoldingRegister<UInt32>(12748, writable: true)] private UInt32 _powerGridExportLimit;         // 0x314C
+    
+    
     // ───────────────────────────────────────────────
     // System Control & Diagnostic Registers
     // ───────────────────────────────────────────────
     [HoldingRegister<UInt32>(15426, writable: true)] private UInt32 _powerOn;                       // 0x3C42
     [HoldingRegister<UInt32>(15428, writable: true)] private UInt32 _powerOff;                      // 0x3C44
-    //[HoldingRegister<UInt32>(15430, writable: true)] private UInt32 _faultClearing;                 // 0x3C46
-    //[HoldingRegister<UInt32>(15518, writable: true)] private UInt32 _meterReverseManualDetection;   // 0x3C9E
-    //[HoldingRegister<UInt32>(15520, writable: true)] private UInt32 _batteryVoltageRating;          // 0x3CA0
-    //[HoldingRegister<UInt32>(15524, writable: true)] private UInt32 _battery1Activation;            // 0x3CA4
-    //[HoldingRegister<UInt32>(15526, writable: true)] private UInt32 _battery2Activation;            // 0x3CA6
+    [HoldingRegister<UInt32>(15430, writable: true)] private UInt32 _faultClearing;                 // 0x3C46
+    [HoldingRegister<UInt32>(15518, writable: true)] private UInt32 _meterReverseManualDetection;   // 0x3C9E
+    //[HoldingRegister<UInt32>(15520, writable: true)] private UInt32 _batteryVoltageRating;          // 0x3CA0  This causing the inverter to switch off, please consider testing it first before uncommenting
+    [HoldingRegister<UInt32>(15522, writable: true)] private UInt32 _battery1Activation;            // 0x3CA2
+    [HoldingRegister<UInt32>(15524, writable: true)] private UInt32 _battery2Activation;            // 0x3CA4
 
     
     // ───────────────────────────────────────────────
@@ -337,8 +516,6 @@ public partial class SinexcelRecord
     // Time-based scheduling (period 1) configuration
     // ───────────────────────────────────────────────
     
-    //[HoldingRegister<UInt32>(49328, writable: true)] private UInt32 _Timed_Charge_and_Discharge_Off;     // 0xC0B4, bit flags Sun–Sat
-    //[HoldingRegister<UInt32>(49330, writable: true)] private UInt32 _Other_time_period_mode;     // 0xC0B4, bit flags Sun–Sat
     [HoldingRegister<UInt32>(49332, writable: true)] private UInt32 _repetitiveWeeks;     // 0xC0B4, bit flags Sun–Sat
     [HoldingRegister<UInt32>(49334, writable: true)] private UInt32 _effectiveStartDate;  // 0xC0B6, UNIX timestamp (UTC+offset)
     [HoldingRegister<UInt32>(49336, writable: true)] private UInt32 _effectiveEndDate;    // 0xC0B8, UNIX timestamp (UTC+offset)

typescript/frontend-marios2/src/content/dashboards/Log/graph.util.tsx

@@ -452,6 +452,8 @@ export interface JSONRecordData {
     Battery2Soh:number;
     PvPower:number;
     ConsumptionPower:number;
+    WorkingMode?:string;
+    OperatingMode?:string;
   };
 
   AcDcGrowatt: {

typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/FlatInstallationView.tsx

@@ -99,6 +99,9 @@ const FlatInstallationView = (props: FlatInstallationViewProps) => {
                   <TableCell>
                     <FormattedMessage id="location" defaultMessage="Location" />
                   </TableCell>
+                  <TableCell>
+                    <FormattedMessage id="installationSN" defaultMessage="Installation SN" />
+                  </TableCell>
                   <TableCell>
                     <FormattedMessage id="region" defaultMessage="Region" />
                   </TableCell>
@@ -156,6 +159,19 @@ const FlatInstallationView = (props: FlatInstallationViewProps) => {
                           </Typography>
                         </TableCell>
 
+                        <TableCell>
+                          <Typography
+                            variant="body2"
+                            fontWeight="bold"
+                            color="text.primary"
+                            gutterBottom
+                            noWrap
+                            sx={{ marginTop: '10px', fontSize: 'small' }}
+                          >
+                            {installation.serialNumber}
+                          </Typography>
+                        </TableCell>
+
                         <TableCell>
                           <Typography
                             variant="body2"

typescript/frontend-marios2/src/content/dashboards/SodiohomeInstallations/Installation.tsx

@@ -339,7 +339,11 @@ function SodioHomeInstallation(props: singleInstallationProps) {
                 fontSize: '14px'
               }}
             >
-              {values.Config.OperatingPriority}
+              {props.current_installation.device === 4
+                ? values.InverterRecord?.WorkingMode
+                : props.current_installation.device === 3
+                  ? values.InverterRecord?.OperatingMode
+                  : values.Config.OperatingPriority}
             </Typography>
           </div>
         )}