diff --git a/csharp/Lib/Devices/Trumpf/TruConvertDc/DcDcRecord.Modbus.cs b/csharp/Lib/Devices/Trumpf/TruConvertDc/DcDcRecord.Modbus.cs
index f0d1a7747..c184d39ed 100644
--- a/csharp/Lib/Devices/Trumpf/TruConvertDc/DcDcRecord.Modbus.cs
+++ b/csharp/Lib/Devices/Trumpf/TruConvertDc/DcDcRecord.Modbus.cs
@@ -12,7 +12,7 @@ namespace InnovEnergy.Lib.Devices.Trumpf.TruConvertDc;
 public partial class DcDcRecord
 {
     //[Coil(4000)] 
-    [HoldingRegister(4000)]              internal Boolean PowerStageEnable       ;
+    [HoldingRegister(4000, writable: true)]              internal Boolean PowerStageEnable       ;
     //[Coil(4002)]
     [HoldingRegister(4002, writable: true)]              internal Boolean ResetAlarmsAndWarnings ;
     [HoldingRegister(4100, writable: true, Scale = .01)] internal Double MaxBatteryVoltage       ;