Delta SEAB fault code meaning

Delta / SEAB

Series: VP3000-E

STO run time too high

AC motor drive

Meaning: STO run time is above the internal limit

Possible causes

Source: VP3000-E & VP3000-EHS User Manual (DELTA_IA-MDS_VP3000-E-VP3000-EHS_UM_SC_20260306) P403