Siemens F31112 fault code meaning
Siemens / F31112
Series: S200
Motor encoder: Encoder reports an internal error
servo drive
Meaning: The encoder reports an internal fault via the serial protocol.
Possible causes
Source: SINAMICS S200 PROFINET_SIMOTICS S-1FL2 P581
Series: V90
The fault bit in the serial record is set.
servo drive
Meaning: The encoder sends a set fault bit via a serial record. See F31111.
Possible causes
Source: SINAMICS V90 PROFINET, SIMOTICS S-1FL6 Operating Instructions P385