ABB ACS880-M04 - Changing the Motor Power Supply from the Drive to Direct-On-Line; Changing the Motor Power Supply from Direct-On-Line to the Drive

70 Planning the electrical installation
 Changing the motor power supply from the drive to direct-on-line
1. Stop the drive and the motor with the drive control panel (drive in local control
mode) or with the external stop signal (drive in remote control mode).
2. Open the main contactor of the drive with S11.
3. Change the motor power supply from the drive to direct-on-line with S40.
4. Wait for 10 seconds to allow the motor magnetization to decrease.
5. Start the motor with S41.
 Changing the motor power supply from direct-on-line to the drive
1. Stop the motor with S42.
2. Change the motor power supply from direct-on-line to the drive with S40.
3. Close the main contactor of the drive with switch S11 (-> turn to position ST for
two seconds and leave in position 1).
4. Start the drive and the motor with the drive control panel (drive in local control
mode) or with the external start signal (drive in remote control mode).