Allen Bradley PowerFlex 70, PowerFlex 700, PowerFlex 700L & PowerFlex 700S Drive
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Mar 09, 2024 12:27 pm
Cause : TorqPrv Spd Band comes when difference between [Commanded Speed] and [Encoder Speed] has exceeded the level set in [Spd Dev Band] for a time period greater than [Spd Band Integrat].
1. Check wiring between drive and motor.
2. Check release of mechanical brake
