8
Service
Fault table standard
Operating Instructions – MOVIMOT
®
flexible
231
Subfault: 18.3
Description: Task system warning
Response: Warning
Cause
Measure
Error detected while processing the internal task
system. This can for example be a timeout for
cyclic tasks.
– Acknowledge the warning.
– Contact SEW-EURODRIVE Service if the warn-
ing occurs regularly.
Subfault: 18.4
Description: Task system
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause
Measure
A fault was detected during the processing of the
internal task system. This can for example be a
timeout for cyclic tasks.
– Switch the device off and on again.
– Contact the SEW‑EURODRIVE Service if the
fault persists.
Subfault: 18.7
Description: Fatal error
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause
Measure
Fatal software error.
– Switch the device off and on again.
– If the error occurs repeatedly, replace the
device and send it together with the error number
to SEW-EURODRIVE. For further support, con-
tact SEW-EURODRIVE Service.
Subfault: 18.8
Description: Invalid fault code
Response: Output stage inhibit
Cause
Measure
Invalid fault code requested.
– Switch the device off and on again.
– Contact the SEW‑EURODRIVE Service if the
fault persists.
29128668/EN – 12/2019