ABB AL5 fault code meaning

Series: ACS140

The control panel cannot start, stop, change direction, or set the reference

drive

Meaning: Start/stop, direction, or reference cannot be controlled from the control panel. Possible causes: tRemote control: Buttons are locked by a parameter (see appendix). tLocal control: The start/stop keys are locked by a digital input.

Possible causes

Source: ABB ACS140 User Manual Alarm Code Table P88