Electrical installationContents of this chapterThis chapter gives instructions on the wiring of the drive.WarningsWARNING!Only qualified electricians are allowed to carry out the work described in thischapter. Follow the safety instructions on the first pages of this manual. Ignoringthe safety instructions can cause injury or death.Checking the insulation of the assembly￭ DriveDo not make any voltage withstand or insulation resistance tests on any part of the driveas testing can damage the drive. Every drive has been tested for insulation between themain circuit and the chassis at the factory. Also, there are voltage-limiting circuits inside thedrive which cut down the testing voltage automatically.￭ Input cableCheck the insulation of the input cable according to local regulations before connecting itto the drive.￭ Motor and motor cable1. Check that the motor cable is disconnected from the drive output terminals U2, V2 andW2.6Electrical installation 95
