9. Growatt Inverter RS485 Communication Setting (Default protocol)
Dual RJ45 Port(RS485 & CAN):
Process of installation:
Step 1. Use the RS485 cable to connect inverter and lithium battery .
Step 2. Replace the battery BMS protocol to “GROWATT” by BMS tool and host computer.(Please
refer to page 4,point 4.2)
Step 3. Turn on the switch of battery , power output ready .
Step 4. Turn on the inverter (Warning: Turn on the battery first and then the inverter);
Step 5. Set the program 05 as “LI” on the LCD. After set “LI” in Program 05, it will switch to Program
36 to choose communication protocol，choose RS485 communication protocol L01~L50.
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