Communication Error2

What does dCE2 mean?

Similar to dCE1, this communication error points to a temporary drive hardware issue primarily caused by electrical noise. This can lead to unreliable drive performance, erratic operation, and potential system downtime.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If noise reduction efforts do not resolve the fault, consider replacing the control board.

2. 4

   If the fault persists after control board replacement, the entire drive may need to be replaced. Contact Yaskawa for support.