Installing an Additional Battery Cabinet

Qualified person

Requirements:

  • The additional battery cabinet is of the same type and has the same storage capacity as the battery cabinets already installed.

Procedure:

  1. Disconnect the battery and battery inverter from voltage sources ( > Disconnecting from voltage sources).
  2. Install the additional battery cabinet.
  3. Ground the additional battery cabinet ( > Earthing the battery cabinet).
  4. Disconnect the DC cables, AC cables and CAN communication between all battery cabinets and to the inverter. If a DC distributor is present, disconnect the DC connections to the DC distributor.
  5. Configure the additional battery cabinet as a secondary battery cabinet ( > Configuring secondary battery cabinets).
  6. Configure the primary battery cabinet ( > Configuring the primary battery cabinet with multiple battery cabinets).
  7. Establish all electrical connections Connecting the Battery.
  8. Commission the battery ( > Commissioning the Battery).
  9. Commission the inverter.
  10. Reconfigure the inverter.

    Also see:

    Safety when Extending the Battery
    Storage