Siemens F06500 fault code meaning
Siemens / F06500
Series: G220
"Infeed: Line synchronization not possible"
converter
Meaning:
Possible causes
Source: SINAMICS G220 Converter P1146
Series: S220
Infeed: Cannot synchronize with the mains
converter
Meaning: The infeed cannot synchronize with the mains within the monitoring time: Synchronization was interrupted after 20 attempts because the voltage amplitude was too small or too large, the mains frequency was outside the permissible range, or mains voltage distortion was too large. For chassis units, a common cause is the absence of mains voltage because the circuit breaker is not closed. Faults and alarms 5.5 Fault and alarm list SINAMICS S220 Converter 2246 Parameter Manual, 08/2026, FW V6.7, A5E53307549F AB
Possible causes
Source: SINAMICS S220 converter P2248