Siemens A01098 fault code meaning
Siemens / A01098
Series: G120X, G120XA
RTC: Date and time settings required
converter
Meaning: There has been a prolonged interruption to the control unit power supply. The date and time displayed by the real-time clock are no longer valid.
Possible causes
Source: SINAMICS G120X converter P1355; SINAMICS G120XA PN converter P1270