F114Type 2 fault (manual reset) · Control moduleUsually repairable
PowerFlex 525 F114: UC Failure
What F114 means
The microprocessor on the control module failed.
Symptoms
Fault on power-up or random trips; keypad may freeze.
Is it repairable?
Yes: control modules are repaired at component level.
Common causes
- Control module hardware failure
- Electrical noise
- Supply problems on the control board
Safe checks
- 1Cycle power. If the fault returns, the control module needs repair or replacement
Drives hold dangerous voltage after power-off. Checks should only be done by qualified personnel, with power isolated and the DC link discharged.
Reviewed by AutomIQ repair technicians. Code and name from the PowerFlex 520-Series Adjustable Frequency AC Drive User Manual.
Related PowerFlex 525 faults
- F004UnderVoltage
- F005OverVoltage
- F007Motor Overload
- F008Heatsink OvrTmp
- F012HW OverCurrent
- F013Ground Fault