Fault 17 Internal processor error

Error: 17.7 (1107hex | 4359dec)

Description: Exception error

 

Response: Output stage inhibit

Cause

Measure

Internal computing error (trap) in CPU.

– Switch the device off and on again.

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

Error: 17.8 (1108hex | 4360dec)

Description: Non-volatile data not loaded

 

Response: Output stage inhibit

System state: Fault acknowledgment with CPU reset

Cause

Measure

The CPU has been restarted several times without firmware being fully initialized. The non-volatile data is not loaded, the default values remain active.

– Acknowledge the fault.

– Check the voltage supply.

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