SEW-Eurodrive MOVIMOT flexible MMF1 C/DBC Series - Page 215

8
Service
Fault/error table
Operating Instructions – MOVIMOT
®
flexible
215
Subfault: 13.21
Description: SSI error bit
Response: Encoder 1 – latest fault
Cause Measure
Error bit set in SSI protocol. – Check the startup parameters.
– Check the settings at the SSI encoder (fault bit).
– Check the wiring.
– Check interference sources (light beam inter-
rupted, reflector, data cables, etc.).
– Replace encoder.
Note: In "Emergency mode" manual mode, you
can move the drive even with a fault in an ex-
ternal position encoder.
Subfault: 13.22
Description: Internal fault – critical
Response: Encoder 1 – latest critical fault
Cause Measure
Encoder signaled internal fault. – Check the wiring.
– Check interference sources (light beam inter-
rupted, reflector, data cables, etc.).
– Replace encoder.
Note: In "Emergency mode" manual mode, you
can move the drive using the motor encoder even
if the external position encoder is faulty.
Subfault: 13.23
Description: Internal fault
Response: Encoder 1 – latest fault
Cause Measure
Encoder signaled internal fault. – Check the wiring.
– Check interference sources (light beam inter-
rupted, reflector, data cables, etc.).
– Replace encoder.
Note: In "Emergency mode" manual mode, you
can move the drive using the motor encoder even
if the external position encoder is faulty.
29129451/EN – 12/2019