Siemens F29081 fault code meaning
Siemens / F29081
Series: G220
Infeed: Power unit switching operations too frequent
converter
Meaning: %1 bin Model: G220 Clean Power Component: Power unit Reaction: OFF2 Acknowledgment: Immediate Faults and alarms 5.2 Fault and alarm list SINAMICS G220 Converter Parameter Manual, 07/2026, FW V6.7, A5E51781505C AD 1421
Possible causes
Source: SINAMICS G220 converter P1423