External A/D Converter Fault

What does CPF05 mean?

A fault with the external Analog-to-Digital converter was detected. This problem is often caused by noise or electrical spikes on the control circuit input terminals, impacting the accurate conversion of external analog input signals.

Complete Troubleshooting Guide

1. 1

   Perform a factory initialization of the Drive.

2. 2

   Cycle power to the Drive.

3. 3

   Replace the control board if the fault persists, as it suggests a hardware defect in the A/D path.