Fault 17 Internal processor error

Fault: 17.7 (1107hex | 4359dec)

Description: Exception error

 

Response: Output stage inhibit

Cause

Measure

Internal trap in CPU.

– Switch the device off and on again.

– If the fault occurs repeatedly, contact SEW-EURODRIVE Service.

Fault: 17.8 (1108hex | 4360dec)

Description: Non-volatile data not loaded

 

Response: Output stage inhibit

System state: Fault acknowledgement with CPU reset

Cause

Measure

The CPU was restarted several times without the firmware being fully initialized. Non-volatile data is not loaded and the default values remain active.

– Acknowledge the error.

– Check the voltage supply.

– If the error occurs repeatedly, contact SEW-EURODRIVE Service.