SEW-Eurodrive MOVIMOT flexible MMF1 C/DBC Series - Page 210

8
Service
Fault/error table
Operating Instructions – MOVIMOT
®
flexible
210
Subfault: 13.4
Description: Track measurement error
Response: Encoder 1 – latest critical fault
Cause Measure
Error during track measurement. – Switch the device off and on again.
– Check the wiring.
– Check interference sources (e.g. from EMC).
– Check the encoder. Replace if necessary.
Note: In "Emergency mode" manual mode, you
can move the drive using the motor encoder even
if the external position encoder is faulty.
Subfault: 13.5
Description: Internal warning
Response: Encoder – warning
Cause Measure
Encoder signaled warning. – Check the wiring.
– Check interference sources (light beam inter-
rupted, reflector, data cables, etc.).
– Clean the sensor.
Subfault: 13.6
Description: Signal level too low
Response: Encoder 1 – latest critical fault
Cause Measure
Vector below permitted limit during signal level
monitoring.
– Check the wiring.
– Check interference sources (e.g. from the area
of EMC).
– Check the 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: 13.7
Description: Signal level too high
Response: Encoder 1 – latest critical fault
Cause Measure
Vector exceeds permitted limit during signal level
monitoring.
Check the gear ratio of the resolver in use.
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