Option module comm loss

What does 7080 mean?

Communication has failed between the drive and an installed option module (e.g., FEN-xx or FIO-xx), preventing proper control or feedback. This can lead to loss of specific functionalities controlled by the module, hindering system operation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   To isolate the problem, try installing the modules into different, known-good slots if available.