SEW 12 fault code meaning

Series: MOVITRAC 31C

Mot. overload

AC drive

Meaning: Immediate switch-off | With active n monit. (P510/P512) and speed control (P770): faulty encoder signals wrong number of pole pairs (P324/P344) value of increments (P773) not correct | Check encoder. Check encoder connection. Set number of pole pairs correctly. Set value of increments correctly.

Possible causes

Source: SEW MOVITRAC 31C Operating Instructions Fault signals P52