Siemens F53430 fault code meaning
Siemens / F53430
Series: S200
VIBSUP EPOS not activated
servo drive
Meaning: The "Basic positioner (EPOS)" function was found to be inactive. System messages 11.3 Faults and alarms SINAMICS S200 Spindle Drive Operating Instructions, 06/2026, FW V6.7, A5E54447397B AA 479
Possible causes
Source: SINAMICS S200 Spindle Drive P481
Series: S220
VIBSUP EPOS not activated
converter
Meaning: The "Basic positioner (EPOS)" function was found to be inactive.
Possible causes
Source: SINAMICS S220 converter P2772