AB 1 fault code meaning

AB / 1

Series: PowerFlex 700S Phase II

Abs Ovespd Det

AC drive

Meaning: Motor speed has exceeded the limits set by Par 75 [Rev Speed Check to see if the encoder feedback polarity Limit], Par 76 [Fwd Speed Limit] and Par 335 [Abs OverSpd Lim]

Possible causes

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