Siemens A30999 fault code meaning
Siemens / A30999
Series: DCM-6RA80
Power unit: Unknown alarm
DC drive
Meaning: An alarm that the control unit cannot recognize has occurred on the power unit. This fault may occur if the firmware on this component is newer than the control unit firmware.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1060
Series: G110M, G115D, G120-CU250S-2, G120C, G120D, G120X, G120XA, S120-S150
Power unit: Unknown alarm
converter
Meaning: An alarm that the control unit cannot recognize has occurred on the power unit. This fault may occur if the firmware on this component is newer than the control unit firmware.
Possible causes
Source: SINAMICS G110M P755; SINAMICS G115D P815; SINAMICS G120, control unit CU250S-2 P1496; SINAMICS G120C P725; SINAMICS G120D control unit CU240D- 2_CU250D- 2 P940; SINAMICS G120X converter P1419; SINAMICS G120XA PN converter P1329; SINAMICS S120_S150 P2967
Series: G120-CU240B-E-2
Power unit: Unknown warning
converter
Meaning: A warning that the control unit cannot identify has occurred on the power unit. This fault may occur if the firmware on this component is newer than the control unit firmware. Warning value (r2124, decimal): Warning number. Note: The meaning of this warning message can be found in the control unit documentation.
Possible causes
Source: SINAMICS G120 Control Unit CU240B_E-2 P704
Series: G130-G150
Power unit: Unknown alarm
converter
Meaning:
Possible causes
Source: G150 P927
Series: G200, G210, G210X, G220
Power unit: Unknown alarm
converter
Meaning: An alarm that the converter firmware cannot recognize has occurred on the power unit. This may occur if the component firmware is newer than the converter firmware.
Possible causes
Source: SINAMICS G200 converter P784; SINAMICS G210 converter P1225; SINAMICS G210X converter P1051; SINAMICS G220 converter P1480
Series: S110, S210
Power unit: Unknown alarm
servo drive
Meaning: An alarm that the control unit cannot recognize has occurred on the power unit. This fault may occur if the firmware on this component is newer than the control unit firmware.
Possible causes
Source: SINAMICS S110 P1111; SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P928