Starting to remind me of these two growatt SPF5000ES I have they don't like being together on the single phase. One RCD B will turn off or the other one will. Plus you can not hang line voltages up to both to sync them.
I have the growatt SPF5000ES and the RS485 unit from JKBMS. I need to talk to the growatt too. I heard goodwin protocol works. I am a ex communication technician with a Youtube channel. diywithchuxxsss
