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

• Pressing and holding the "ENTER" button for 3 seconds, the unit will enter setting mode.

• Press the “UP” or “DOWN” button to select setting programs to program 05.

• Press the “ENTER” button to enter the battery type setting, Press the “UP” or “DOWN” button to select the battery type as “Li” and then press “ENTER” to confirm.

• It will switch to Program 36, and choose the communication protocol as “L52”(If the Settings are incorrect, the battery pack will not be able to connect to the inverter). Press “ENTER” to confirm and then press the “ESC” button to exit.