Alarm / Fault code 170 in allen bradley PowerFlex 753 drive

Allen Bradley PowerFlex 753, PowerFlex 755, PowerFlex 755T & PowerFlex 755TS Drive

Last Post by click2electro 9 months ago

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click2electro

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Mar 14, 2024 6:46 am

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Cause : CurLimit Reduced comes when the current limit value has been reduced from the value set in [Current Limit n] due to excessive IGBT junction temperatures or P940 [Drive OL Count] = 95 %. See also P420 [Drive OL Mode].

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