Hi,
I have and inverter multiplus 2 GX and a pylontech battery US5000, they are interconnected with CAN, I am connected to the multiplus with ethernet and i send him modbusTCP frames to read information and write commands. The inverter is connected to the grid with AC-In and i don’t use any PV. I have enabled an ESS assistant. I manage to switch the mode of the inverter and recover informations but when i try to set a feed in setpoint wattage like -500W the inverter never exceeds -18W feeding back to the grid.
It is like the feed in never turns on, I have allowed feed in and set a limit to 1000W but i can’t find a way to inject back to the grid.
My goal is to control the flow of energy with modbus commands, either charging with a certain wattage, injecting or doing nothing, those are the 3 states that I am looking for.
Thank you in advance for your help.