Disconnecting product connections

Qualified person

  1. Disconnect the inverter from all voltage sources ( > Disconnecting the product from voltage sources).

  2. CAUTION

    Risk of burns due to hot enclosure parts

    1. Wait 30 minutes for the enclosure to cool down.
  3. Open the cable compartment ( > Opening the Cable Compartment).
  4. Remove the conductors for AC connection by loosening the hex nuts (AF19) and then removing the ring terminal nuts with the conductors from the threads.
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  5. Loosen the swivel nut on the cable gland for the AC connection on the bottom of the inverter.
  6. Feed the cable out of the device through the cable gland for the AC connection.
  7. Route the cable through the swivel nut.
  8. Tighten the swivel nut on the cable gland for the AC connection.
  9. Attach the protective cover in front of the AC connection using the 4 screws (PH2, tightening torque: 1.5 Nm).
  10. Remove the grounding by loosening the screw at the connection points for the additional grounding (PH3).
  11. Remove the RJ45 plug of the cable from the network jack of the communication assembly.
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  12. Remove the swivel nut from the cable gland for the communication cable.
  13. Feed the network cable out of the device through the cable gland for communication cables.
  14. Feed the network cable through the swivel nut. For this, remove the two-hole cable support sleeve.
  15. Tighten the swivel nut on the cable gland hand-tight.
  16. Move the limiting lever back to its original position and close the cable compartment cover.
  17. Disassemble the product ( > Disassembling the product).

    Also see:

    Decommissioning
    Disassembling the product