Unit replacement

WARNING

Electric shock from capacitors that have not been fully discharged.
Severe or fatal injuries.
  • Disconnect the inverter from the power. Observe the minimum switch-off time after disconnection from the supply system:
    • 1 minute
  1. Remove the screws and take off the MOVIMOT® inverter from the connection box.
  2. Compare the data on the nameplate of the previous MOVIMOT® inverter with the data on the nameplate of the new MOVIMOT® inverter.
    • The MOVIMOT® inverter must only be replaced with a MOVIMOT® inverter with the same part number.
  3. Set the following control elements on the new MOVIMOT® inverter according to the control elements of the previous MOVIMOT® inverter:
    • DIP switch S1
    • DIP switch S2
    • Setpoint potentiometer f1
    • Switch f2
    • Switch t1
  4. Unlock the drive ID module of the new MOVIMOT® inverter and pull it out carefully.
  5. Unlock the drive ID module of the previous MOVIMOT® inverter as well and pull it out carefully.
  6. Insert this drive ID module into the new MOVIMOT® inverter.
    • Make sure that the drive ID module snaps into place.
  7. Place the new MOVIMOT® inverter onto the connection box and screw it in place.
  8. Supply voltage to the MOVIMOT® inverter.
    • When switching on the new inverter the first time after a unit replacement, the 24 V supply must be connected for at least 10 seconds without interruptions.
    • After the unit replacement, it can take up to 6 s before the MOVIMOT® inverter signals the ready signal.
  9. Check whether the new MOVIMOT® inverter is functioning properly.