F33

Auto Restart Tries Exceeded

Allen-Bradley · PowerFlex 40 Adjustable Frequency AC Drive

What does F33 mean?

This fault indicates that the drive has exhausted its configured number of automatic restart attempts (parameter A092 [Auto Rstrt Tries]) after a previous fault. The underlying cause of the initial fault must be addressed before the drive can restart.

Source: Allen-Bradley PowerFlex 40 Adjustable Frequency AC Drive
Open Manual (Page 17)