SEW-Eurodrive Movigear Performance MGF**-DFC-C Series Operating Instructions Manual page 202

Service
8
Fault table standard
Subfault: 28.15
Description: FCB 25 – Timeout
Response: Output stage inhibit
Measuring rotor resistance, LSigma, or stator in-
ductance not completed.
Subfault: 28.16
Description: FCB 04 – Local mode stopped by STO
Response: Output stage inhibit
Drive stopped by activating STO in local mode.
8.7.22 Fault 29 HW limit switches
Subfault: 29.1
Description: Positive limit switch approached
Response: HW limit switch – current drive train
Positive hardware limit switch approached.
Subfault: 29.2
Description: Negative limit switch approached
Response: HW limit switch – current drive train
Negative hardware limit switch approached.
Subfault: 29.3
Description: Limit switch missing
Response: Emergency stop + output stage inhibit
Both positive and negative hardware limit
switches approached at the same time.
202
Operating Instructions – MOVIGEAR
Cause
Cause
Cause
Cause
Cause
®
performance
Measure
Contact SEW-EURODRIVE Service.
Measure
Acknowledge the fault. Doing so prevents restart
after revoking STO.
Measure
– Check hardware limit switch wiring.
– Check the target position.
– Move clear of the hardware limit switch at neg-
ative speed.
Measure
– Check hardware limit switch wiring.
– Check the target position.
– Move clear of the hardware limit switch at posit-
ive speed.
Measure
– Check hardware limit switch wiring.
– Check the parameter setting of digital inputs.
– Check the parameter setting of process output
data.