AB 15 fault code meaning

AB / 15

Series: PowerFlex 700S Phase II

Inv OTemp Trip

AC drive

Meaning: Par 313 [Heatsink Temp] is above the maximum limit or temperature sensor has failed (shorted or open). See Par 346 [Drive OL Status] / bit 0 “NTC Shorted” and bit 1 “NTC Open”.

Possible causes

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