uC Failure

What does F114 mean?

A critical microprocessor failure has occurred within the drive's control module. This indicates a severe internal hardware or firmware issue with the central processing unit, which can lead to unpredictable behavior, persistent faults, or complete operational failure.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   If the fault cannot be cleared after cycling power and verifying grounding, replace the control module as the microprocessor is a core, non-field-serviceable component within it.