Yep. Used that... I don't have my writing still, but as i remember errors could be reset by FF'ing eeprom addresses from zero to 320, but of course you should precharge it's elements...

I’ve used multilink fix. Will find my writeups soon

Well as soon as my posts will be shown I think, I’ll add addresses in eeprom which should be zeroed to removeverror

Could be reset by glitching reset pin or rewriting eeprom part

Some setback on my side. For context, my current setup looks like this: (1) RaspberryPi with pyPLC running (hooked up via WiFi to the local network), (2) an ESP32 running the battery emulator code for communication with the inverter via RS485 and also controls some additional contactors (also ...