Siemens A29033 fault code meaning
Siemens / A29033
Series: G220, S220
Infeed: Hardware current limit activated in power unit phase W
converter
Meaning: The hardware current limit for phase W has responded. Pulses in this phase are inhibited for one pulse period. - Incorrect closed-loop control parameter settings. - Problem with the power cable. - Power cable exceeds the maximum permissible length. - Power unit damaged.
Possible causes
Source: SINAMICS G220 Converter P1416; SINAMICS S220 Converter P2418