Communication Error2

What does dCE2 mean?

This fault indicates a temporary hardware problem in the drive's communication circuit, most likely caused by electrical noise. This can disrupt control signals and data exchange, leading to unstable operation or unexpected shutdowns. Persistent noise can cause further hardware degradation.

Complete Troubleshooting Guide

1. 1

   Identify and eliminate sources of electrical noise in the vicinity of the drive and its associated wiring.

2. 2

   If the fault persists after addressing noise, replace the control board or the entire drive unit.