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.

 

 

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”.

Absorption Voltage: 56.0V

Equalization Voltage:  56.0V 

Battery Resistance in milliOhms:    25mohms/ Number of batteries    (25mohms is the internal resistance of a single battery pack)

Battery Empty Voltage: 47.0V 

Battery Charge Efficiency percentage: 99.0%

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