Connect Communication Cable

• Communication Cable

Use a standard RJ45/ T568B color code/ CAT5e Ethernet Cable(The maximum length is not more than 10 meters)

• Connect

Connect the master battery C-up port to the BMS communication port on the inverter.

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Battery setting (Inverter Protocol chosen by ADD)

• Master battery

• Slave battery

Inverter setting

Start from the main menu, click the marked buttons, and enter"batt setup"

Enable “BMS Lithium Batt” and set its value to “00”.

You can visit the sol-ark official website for more information about installing different inverters.

Look for the different inverter manuals at this link

https://www.sol-ark.com/wp-content/uploads/

This link is provided by sol-ark for some guidance on setting up communication with lithium batteries

https://www.sol-ark.com/wp-content/uploads/2021/09/Battery-Communications-Integration-Guide-V1.8.pdf