Disconnecting the Connections on the Battery

Qualified person

  1. Disconnect the battery from voltage sources ( > Disconnecting the Battery from Voltage Sources).
  2. On the battery management system of each battery cabinet, detach the connection cable of the external switch from the EXT SWITCH socket.
  3. On the battery management system of each battery cabinet, disconnect the connectors of the communication cables.
  4. On the battery management system of each battery cabinet, disconnect the connectors of the DC cables.
  5. On the battery modules of each battery cabinet, disconnect the connectors of the communication cables.
  6. On the battery modules of each battery cabinet, disconnect the connectors of the DC cables.
  7. On the central ground point of each battery cabinet, undo the bolted ground conductor connection (hexagon socket, AF13).
  8. Remove all cables from the battery cabinet.
  9. Detach the grounding cable of the battery management system from the grounding point. To do this, loosen the M6 terminal lug (hexagon socket, AF10).

    Also see:

    Disconnect the terminals on the inverter
    Disassembling the Inverter