SEW 37 fault code meaning

SEW / 37

Series: MOVITRAC 07

Watchdog timer Imm swi

AC drive

Meaning: ediate tch-off | Fault in system software sequence | Check ground connections and shields; improve them if necessary. Contact SEW Service for advice if this reoccurs.

Possible causes

Source: SEW MOVITRAC 07 Operating Instructions List of errors P46

Series: MOVITRAC 31C

FRS RAM fault

AC drive

Meaning: Immediate switch-off | Internal fault. | If fault occurs repeatedly, contact SEW service.

Possible causes

Source: SEW MOVITRAC 31C Operating Instructions Fault signals P53