diff --git a/csharp/Lib/Devices/Trumpf/TruConvertAc/DataTypes/AlarmMessage.cs b/csharp/Lib/Devices/Trumpf/TruConvertAc/DataTypes/AlarmMessage.cs
index 4d9476fd2..daebda088 100644
--- a/csharp/Lib/Devices/Trumpf/TruConvertAc/DataTypes/AlarmMessage.cs
+++ b/csharp/Lib/Devices/Trumpf/TruConvertAc/DataTypes/AlarmMessage.cs
@@ -37,7 +37,8 @@ public enum AlarmMessage : UInt16
     OvercurrentL1Hardware                                     = 50018,    // Overcurrent L1 hardware.                      
     OvercurrentL2Hardware                                     = 50019,    // Overcurrent L2 hardware.                      
     OvercurrentL3Hardware                                     = 50020,    // Overcurrent L3 hardware.                      
-    OvercurrentBalancerHardware                               = 50021,    // Overcurrent balancer hardware.                            
+    OvercurrentBalancerHardware                               = 50021,    // Overcurrent balancer hardware.    
+    AcDcModuleHwAcDcModuleAlarm                               = 50094,    // AC-DC module hardware alarm.    // this is not existing in the manual.                                 
     AcDcModuleHardwareProtectionAlarm                         = 50095,    // AC-DC module hardware protection alarm.                                     
     DcLinkPrechargeUnitAlarm                                  = 50096,    // DC link precharge unit alarm.                           
     DcLinkDischargeUnitAlarm                                  = 50097,    // DC link discharge unit alarm.