8
Service
Fault table standard
Operating Instructions – MOVIMOT
®
flexible
234
Subfault: 19.8
Description: Drive train changeover not allowed
Response: Application stop + output stage inhibit
Cause
Measure
Drive train changeover requested while output
stage is enabled.
Inhibit the output stage before changing to an-
other drive train.
Subfault: 19.9
Description: Jerk setpoint violation
Response: Application stop + output stage inhibit
Cause
Measure
Jerk values not plausible.
Adjust jerk setpoints.
8.6.16
Fault 20 Device monitoring
Subfault: 20.1
Description: Supply voltage fault
Response: Output stage inhibit
System state: Fault acknowledgment with CPU reset
Cause
Measure
Internal electronics supply voltage or externally
connected DC 24 V standby supply voltage out-
side permitted voltage range.
– Check the voltage level of the external DC 24 V
standby supply voltage and check for correct port.
If required, correct.
– Acknowledge the fault.
– If the fault occurs repeatedly, replace the
device. For further support, contact SEW-
EURODRIVE Service.
29128668/EN – 12/2019
