Trips & Fault Finding 9-19AC890PX Frame MFault FindingProblem Possible Cause RemedyDrive will not power-up Fuse blown Check supply details, replace withcorrect fuse.Faulty cabling Check all connections are correctand secure.Check cable continuityDrive fuse keeps blowing Faulty cabling or connectionswrongCheck for problem and rectify beforereplacing with correct fuseFaulty drive Contact ParkerCannot obtain HEALTH state Incorrect or no supply available Check supply detailsMotor will not run at switch-on Motor jammed Stop the drive and clear the jamMotor runs and stops Motor becomes jammed Stop the drive and clear the jamMotor won’t rotate or runs in reverse Encoder fault Check encoder connectionsOpen circuit speed referencepotentiometerCheck terminalTable 9-1 Fault Finding