Cause : 24 V supply overvoltage comes when the voltage monitor signals an overvoltage fault on the module. A defective component within the drive's control circuit can cause voltage regulation problems.

F30050 fault in siemens 6RA80 DC Drive indicate 24 V supply overvoltage. This means the 24 V control supply voltage has exceeded its safe operating limit.

1. Check the 24 V power supply.
2. Replace the module if necessary.