CPUE

Keypad CPU Trip

Schneider Electric · Altistart 22 Soft Starter

What does CPUE mean?

A fault has been detected with the keypad's Central Processing Unit (CPU). This signifies a critical internal hardware failure of the keypad, preventing it from functioning correctly.

Complete Troubleshooting Guide

  1. 1

    Perform a power cycle of the keypad by disconnecting and reconnecting its supply.

  2. 2

    If the fault persists, the keypad's internal CPU is likely faulty; contact Schneider Electric support for a replacement keypad.

Source: Schneider Electric Manual