AB 18 fault code meaning

Series: PowerFlex 700S Phase II

Ext Fault Input

AC drive

Meaning: A digital input has detected an external fault. Enter a value of 3 “Ext Fault” or 38 “ExtFault Inv” in one of the following parameters to configure an input to detect an external fault: Par 825 [Digin 1 Sel] Par 826 [Digin 2 Sel] Par 827 [Digin 3 Sel] Par 828 [Dig In4 Sel]

Possible causes

Source: