Siemens F30804 fault code meaning
Siemens / F30804
Series: DCM-6RA80
Power unit: CRC
DC drive
Meaning: A checksum error (CRC error) has occurred in the power unit.
Possible causes
Source: SINAMICS DCM, Parameter Manual, Firmware Version 1.5 SP2 (based on 5.1 SP2) P1051
Series: G110M, G115D, G120C, G120D, G120X, G120XA, G130-G150, S120-S150
Power unit: CRC
converter
Meaning: A checksum error (CRC error) has occurred in the power unit.
Possible causes
Source: SINAMICS G110M P754; SINAMICS G115D P813; SINAMICS G120C P723; SINAMICS G120D Control Unit CU240D- 2_CU250D- 2 P939; SINAMICS G120X Converter P1418; SINAMICS G120XA PN Converter P1327; SINAMICS G130_G150 P1776; SINAMICS S120_S150 P2957
Series: G120-CU240B-E-2, G120-CU250S-2
Power unit: CRC
converter
Meaning: A CRC error occurred in the power unit.
Possible causes
Source: SINAMICS G120, Control Unit CU240B-2_CU240E-2 P784; SINAMICS G120, Control Unit CU250S-2 P1487
Series: G200, G210, G210X, G220
Power unit: Checksum error
converter
Meaning: A checksum error (CRC error) has occurred in the power unit.
Possible causes
Source: SINAMICS G200 Basic converter P649; SINAMICS G210 converter P1215; SINAMICS G210X converter P1041; SINAMICS G220 converter P1471
Series: S200
Power unit: Checksum error
servo drive
Meaning: A checksum error (CRC error) has occurred in the power unit.
Possible causes
Source: SINAMICS S200 PROFINET_SIMOTICS S-1FL2 P571
Series: S220
Power unit: Checksum error
converter
Meaning: A checksum error (CRC error) has occurred in the power unit. Faults and alarms 5.5 List of faults and alarms SINAMICS S220 Converter Parameter Manual, 08/2026, FW V6.7, A5E53307549F AB 2491
Possible causes
Source: SINAMICS S220 Converter P2493