6.6.2 Connecting the Communication Cable between the Inverter
and Battery
The BMS cable is included in the package of the inverter, the included BMS communication
cable is recommended. If more communication cables are needed, prepare shielded network
cables and RJ connectors by yourself to make the cable. Only crimp PIN4 and PIN5 of the
connector when making the cable, otherwise the communication may fail.
Instructions for BMS communication connection between inverter and battery
Connected to the
battery port
The inverter communicates with
the battery through CAN.
Connect the BMS1 port of the
inverter to the COM1 port of the
battery.