Ok, I thought that would be via the "Meter/CT/RS485" connector, pins 3&4. The protocol does not match up at all with the following: https://github.com/StealthChesnut/HA-FoxESS-Modbus/wiki/RS485-Agent-Addresses How / where can I access the RS485 port for the document you shared, please?...

Wow, thank you.
I implemented the power meter simulation after scouring the forums for exactly that sort of document and not finding it!
I can feel a re-configuration of my home automation coming on

Thanks for the link. I've also implemented from the spec and written the state machine from scratch. The only bits missing were the V2X CAN message details, but the combination of various open projects allowed me to fill in the blanks to get it working reliably. Once I'm happy with the safety side (...

Good to know, thanks. The FoxESS inverters support an Eastron SDM230 Modbus energy meter instead of the supplied CT clamp. This is connected on pins 1&2 of the "Meter/CT/RS485" connector. As long as you can measure and update the reported power at a rate of ~100ms, you can emulate the ...

Hi, New to the forum, but have been building a V2X adapter for my Nissan Leaf (ChaDeMo). Thank you for the great information (spreadsheet, photos, CAN logs, BYD-Battery-Emulator-For-Gen24, etc.) I'm using the FoxESS AC1-5.0-E as the inverter and have everything hooked up and working including dynami...