Siemens F37050 fault code meaning

Series: G120-CU250S-2, S120-S150

HF damper: 24 V overvoltage fault

converter

Meaning: Voltage monitoring signals an overvoltage fault in the module.

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1607; SINAMICS S120_S150 P3204