Operator Communication Fault 1

What does CPF00 mean?

Transmission between the Drive and the digital operator cannot be established within 5 seconds after supplying power. This suggests issues with the digital operator cable, the operator itself, or the control board, preventing local interaction and display.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Replace the Drive if the fault persists, as it might indicate control circuit damage or external RAM/CPU defects.