You MUST give each devicea unique address on the RS485 bus. Check the device manual for instructions.
Use lower addresses first (1, 2, ...) because the Sunlight GroupEMS will find them faster!
For each device, it is generally recommended to keep the factory-default baud rate, parity, and stop bits. The Sunlight GroupEMS will scan those first.
Set the working mode to Self Consume.
Set Zero Export to Disable.
Set Remote Control to Enable.
Set the RS485 address. The default baudrate is 9600, if not, set it to 9600.
Set the charge current.
Set the charge current.
Warning
Warning
IMPORTANT!
For a 5KT set it to 100
For 10KT set it to 160