Siemens F29035 fault code meaning
Siemens / F29035
Series: G220, S220
Infeed: Power unit inlet air overheat
converter
Meaning: The air inlet temperature of the power unit exceeded the permissible temperature limit. - Ambient temperature too high. - Insufficient ventilation, fan fault.
Possible causes
Source: SINAMICS G220 Converter P1417; SINAMICS S220 Converter P2419