Connecting the Data Cable for the Internal Communication of the Cluster


Qualified person

In a cluster, the Sunny Island inverters communicate via a data cable (as included in the scope of delivery of this inverter).

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Internal communication cabling (example)

Requirements:

  • The total length of the communication bus (A+B) must be less than 30 m. Keep in mind that the communication bus possibly connects several nodes.

Procedure:

  1. Plug the data cable into a free pin connector ComSync on the Sunny Island Connecting the Data Cable).
  2. Ensure that the communication bus is closed at each end, e.g. with a terminator.