Disconnecting product connections

Qualified person

To decommission the product completely upon completion of its service life, first disconnect all connections from the product.

Procedure:

  1. Disconnect the product from voltage sources .
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  2. Remove the AC cable from the inverter. Loosen the screws of the terminals L1, L2 and L3 (AF8) and the screws of the terminal (AF5).
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  3. Remove the protection elements against contact from the terminal lugs for the DC connection. To do so, unlock the side brackets.
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  4. Remove the DC cable connection. Loosen the hex nuts and remove the combined hexagon head screw (AF16).
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  5. Remove the network cables from the network ports.
  6. Remove all cable conduits from the connecting plate. To do this, screw the conduit fittings out of the openings from the inside.
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  7. Dismantle the connecting plate. To do so, unscrew the three screws (TX40).
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  8. Position the enclosure lid. The two guide pins on the enclosure lid must slide into the guide openings on the enclosure lid.
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  9. Ensure that the cover sits straight on the enclosure.
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  10. Hold the enclosure lid pressed against the enclosure and screw and tighten the screw (hex socket AF8, torque: 18 Nm).
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  11. Place the cover on the screw in the enclosure lid.
  12. Disassemble the product ( > Disassembling the product).

    Also see:

    Decommissioning
    Disassembling the product