Auto Rstrt Tries
Allen-Bradley · PowerFlex 520-series Adjustable Frequency AC Drive
What does F033 mean?
The drive has exhausted its programmed number of automatic restart attempts (A541 [Auto Rstrt Tries]) after an initial fault, but the underlying fault condition persists. This indicates a recurring problem that the drive cannot self-clear, requiring manual intervention to diagnose and resolve the root cause.
Complete Troubleshooting Guide
- 1
Identify and correct the specific fault that is continuously reoccurring (e.g., F007 Motor Overload, F005 OverVoltage) by checking the drive's fault history.
- 2
After resolving the root cause, manually clear the fault from the drive to allow it to restart normally.
- 3
If the auto-restart feature is frequently triggering, reconsider the A541 [Auto Rstrt Tries] setting and the drive's environment for chronic issues.