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What can cause the ATV61/ ATV71 HMI display to show connection in progress?

Issue:
Altivar 61/71 display shows "Connection in progress" and the drive does not run.

Product Line:
Altivar 61/71

Environment:
All models and serial numbers

Cause:
This message is displayed when the control board cannot connect to the keypad

Resolution: 
  • Place the HMI directly on the drive (if remote keypad).
  • Replace the keypad.
  • Replace the cable (if remote keypad).
  • Replace the control board
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