Siemens A07943 fault code meaning
Siemens / A07943
Series: G130-G150
"Line supply-drive" synchronization: Synchronization not permitted
converter
Meaning: Synchronization is not permitted.
Possible causes
Source: SINAMICS G130_G150 P1678
Series: G220, S220
Motor-to-mains synchronization: Synchronization not permitted
converter
Meaning:
Possible causes
Source: SINAMICS G220 Converter P1381; SINAMICS S220 Converter P2370