Siemens A33442 fault code meaning
Siemens / A33442
Series: DCM-6RA80
Encoder 3: Battery voltage alarm threshold reached
DC drive
Meaning: When power is off, the encoder uses a battery to retain multi-turn information. If battery power is insufficient, the encoder cannot continue to retain multi-turn information.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1157
Series: G120-CU240B-E-2
Encoder 3: Battery voltage warning
converter
Meaning: When power is off, the encoder uses a battery to retain multi-turn information. If battery power is insufficient, the encoder cannot continue to retain multi-turn information.
Possible causes
Source: SINAMICS G120, Control Unit CU240B-2_CU240E-2 P794
Series: S120-S150
Encoder 3: Battery voltage alarm threshold reached
converter
Meaning:
Possible causes
Source: SINAMICS S120_S150 P3101