Siemens A07972 fault code meaning
Siemens / A07972
Series: G200, G210, G220
Drive: Emergency mode (EOM) activated
converter
Meaning: Emergency mode (EOM: Emergency Operation Mode) is active. In emergency mode EOM, the converter attempts to keep the motor running for as long as possible despite abnormal ambient conditions.
Possible causes
Source: SINAMICS G200 Basic converter P606; SINAMICS G210 converter P1169; SINAMICS G220 converter P1390