Connecting the battery communication system to the inverter

Qualified person

Additionally required material (not included in the scope of delivery):

  • Battery data cable with RJ45 connector

  • Pre-assembled battery data cable for the connection to the Sunny Tripower Smart Energy (SMA order number: HS-COM-CBL-3-10)

Prerequisite:

  • Ensure that the battery modules have been correctly mounted and connected.

Procedure:

  1. Disconnect all products from voltage sources.
  2. Plug in one of the connectors of the communication cable on the inverter.
    3. 12999682316
  3. Remove the adapters from the RJ45 cable connector.
    4. 12999682700
  4. Detach the swivel nuts.
    5. 13010321420
  5. Detach the cable support sleeve. The cable support sleeve can be pressed out from the other side.
    6. 12999683084
  6. Plug the communication cable into the RJ45 cable connector. Route the cable through the swivel nut and through the adapter.
    7. 12999683468
  7. Attach the cable support sleeve between the swivel nut and adapter and secure the cable. To do this, firmly tighten the adapter and the swivel nut.
    8. 12999683852
  8. Repeat the procedure for connection on the battery side of the communication cable. Make the connection on the top communication cable of the top battery.
  9. Make sure that the RJ45 termination plug is plugged in on the bottom battery data cable of the last battery module.

    Also see:

    Connection overview of the battery communication with the inverter
    Connecting the DC Cables