Siemens A30044 fault code meaning
Siemens / A30044
Series: DCM-6RA80
Power unit: 24/48 V Overvoltage alarm
DC drive
Meaning: The power supply to the power unit exceeded the upper threshold limit.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1046
Series: G120-CU250S-2
Power unit: 24/48 V Overvoltage alarm
converter
Meaning: The power supply to the power unit exceeded the upper threshold limit.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1466
Series: G130-G150, S120-S150
Power unit: 24V overvoltage alarm
converter
Meaning: The power supply to the power unit exceeded the upper threshold limit.
Possible causes
Source: SINAMICS G130_G150 P1729; SINAMICS S120_S150 P2897
Series: G200, G210, G210X, G220
Power unit: 24 V overvoltage alarm
converter
Meaning: The power supply to the power unit exceeds the upper threshold limit.
Possible causes
Source: SINAMICS G200 converter P759; SINAMICS G210 converter P1199; SINAMICS G210X converter P1025; SINAMICS G220 converter P1458
Series: S110
Power unit: 24V overvoltage alarm
servo drive
Meaning: Applies to CU31x: Power unit 24 V power supply fault. - Threshold 32.0 V exceeded.
Possible causes
Source: SINAMICS S110 P1082
Series: S210
Power unit: 24/48 V overvoltage alarm
servo drive
Meaning: The power supply to the power unit exceeds the upper threshold limit.
Possible causes
Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1359
Series: S220
Power unit: 24/48 V overvoltage alarm
converter
Meaning: The power supply to the power unit exceeds the upper threshold limit.
Possible causes
Source: SINAMICS S220 Converter P2470