Siemens F37804 fault code meaning
Siemens / F37804
Series: G120-CU250S-2
HF damper: CRC
converter
Meaning: A CRC error has occurred in the HF damper.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1610
Series: S120-S150
HF damper: CRC
converter
Meaning: A checksum error (CRC error) occurred in the HF damper.
Possible causes
Source: SINAMICS S120_S150 P3207