Siemens A30073 fault code meaning
Siemens / A30073
Series: DCM-6RA80
Actual value/setpoint processing is no longer synchronized
DC drive
Meaning: Communication with the power unit is no longer synchronized with the current loop cycle.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1049
Series: G120-CU250S-2, G130-G150, S120-S150
Actual value/setpoint processing is no longer synchronized
converter
Meaning: Communication with the power unit is no longer synchronized with the current loop cycle.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1470; SINAMICS G130_G150 P1737; SINAMICS S120_S150 P2905