Use a standard RJ45/ T568B color code/ CAT5e Ethernet Cable(The maximum length is not more than 10 meters) Cut off one end of the T568B standard network cable and reconnect the RJ45 plug according to the following sequence in the diagram. The newly connected RJ45 plug is connected to the inverter. The original end is connected to the battery pack BMS.
Connect the master battery C-up port to the Inverter
Battery setting (Inverter Protocol chosen by ADD)
Press and hold the “Enter” key for 3 seconds to access the main menu.
Using the up and down arrows, navigate to setting program 5(Some models are program 4, refer to the Inverter manual). Press the “Enter” key to change the setting. Using the up and down arrows, select the battery type as” PYL”. Press the” Enter” key to save the setting.