32 OperationEnergizing and starting the driveIt is recommended to have the following documents at hand when starting the drive locallyfor the first time after commissioning:• ACS580MV Wiring Diagram to identify the circuit breakers• User’s Manual “ACS-AP-X assistant control panels user’s manual” Checks before starting the driveWhen the drive is put into service after it has been commissioned, or after it has beentaken out of service for maintenance or troubleshooting, check the drive according to thefollowing list:• Check that no tools and foreign objects are left inside the cabinets.• Check that all auxiliary power supplies from external sources are switched on.• Check that all internal circuit breakers of the drive are closed.• Check that all grounding devices are removed• Check that all covers are mounted and the doors are closed, locked and / or bolted.• Check that the MCB is in operating position.• Check that there is no run interlock active. Starting the drive from remoteWhen the drive is operated from remote through a higher-level control system or anoperator control desk, follow the instructions in the appropriate manuals. Starting the drive locally5. Press the SUPPLY ON pushbutton to connect the drive to the main power supply. Thefollowing takes place:• The MCB closes.• The DC link charges.While the DC link charges, the SUPPLY ON pushbutton flashes. As soon as the DClink is charged, the SUPPLY ON pushbutton changes to a permanent light.DANGERHazardous voltages!All covers must be screwed in place to prevent unintentional contact with energizedcomponents.The manual release of the door safety switches must be in the locked position. Thelocked position prevents doors of medium voltage compartments being openedunintentionally during operation.