6
Operation
Axis module fault
Operating Instructions – MOVIDRIVE
®
modular
184
6.5.15 Fault 18 Software error
Subfault: 18.1
Description: Motor management
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause Measure
Error detected at motor management interface. – Switch the device off and on again.
– Contact SEW‑EURODRIVE service if the error is still present.
Subfault: 18.3
Description: Task system warning
Response: Warning
Cause Measure
Error detected while processing internal task system. This can
for example be a timeout for cyclic tasks.
– Acknowledge warning.
– Contact the SEW-EURODRIVE Service if the warning occurs
regularly.
Subfault: 18.4
Description: Task system
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause Measure
Error detected while processing internal task system. This can
for example be a timeout for cyclic tasks.
– Switch the device off and on again.
– Contact SEW‑EURODRIVE service if the error is still present.
Subfault: 18.7
Description: Fatal error
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause Measure
Fatal software error occurred. Switch the device off and on again.
– If the fault occurs repeatedly, replace the safety card and
send it to SEW-EURODRIVE together with the fault number.
Contact SEW‑EURODRIVE Service if you require further sup-
port.
Subfault: 18.8
Description: Invalid error code
Response: Output stage inhibit
Cause Measure
Invalid error code requested – Switch the device off and on again.
– Contact SEW‑EURODRIVE service if the error is still present.
Subfault: 18.9
Description: Internal software error
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause Measure
Group software error. – Switch the device off and on again.
– Contact SEW‑EURODRIVE service if the error is still present.
Subfault: 18.10
Description: Watchdog
Response: Output stage inhibit
Cause Measure
The software no longer works within the intended cycle time. – Switch the device off and on again.
– Contact SEW‑EURODRIVE service if the error is still present.
Subfault: 18.12
Description: Configuration data
Response: Output stage inhibit
System state: Fault acknowledgement with CPU reset
Cause Measure
Configuration data not plausible or cannot be interpreted by the
active firmware version.
Load firmware update or valid configuration data.
24748536/EN – 11/2017
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