Support for Growatt MOD series(RS485) about bms-to-inverter

[ai-republic]

Hi,If you could provide the RS485 communication specification then I can surely support it :} On 11/7/24, 21:09 Selver ***@***.***> wrote: Hi, Is there any plan of supporting growatt MOD series? It's RS485 based —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[Star442]

MOD TL3-XH: 03 register range：0124,30003124；04 registerrange：30003124,31253249

https://github.com/wills106/homeassistant-solax-modbus/files/14230118/Growatt-Inverter-Modbus-RTU-Protocol_II-V1_24-English.pdf

This should be it

[ai-republic]

Great thanks for the inverter protocol specification! Which BMS will you be using?
I will try to start implementing it next weekend as I'm quite busy at the moment.

[Star442]

I have not decided yet, but most likely pylontech or trying to use my nissan leaf via chademo!
Thanks no worries, is it possible to support your work somehow?

[ai-republic]

Ok, I would recommend using the Pylontech protocol as its a very widespread commonly used protocol by many BMSes and inverters.
If you like to support this project I'd be very happy! Just click on the Sponsor link on the project page! :)

[Star442]

Ok, I would recommend using the Pylontech protocol as its a very widespread commonly used protocol by many BMSes and inverters. If you like to support this project I'd be very happy! Just click on the Sponsor link on the project page! :)

Perfect thanks!

Did you have any luck with the RS484 integreation for Growatt?

[ai-republic]

I will try to finish it this weekend :)

[Star442]

@ai-republic still no luck?

[ai-republic]

Hi,
I got around to start the implementation but I was very busy last week (also my sons birthday and an upgrade of my solar system). I think I can finish it this weekend though :)

[ai-republic]

@Star442 the Pylon RS485 binding is now implemented. Please get the new Configurator , choose PYLON_RS485 in the inverter tab and do a Clean install.
Please also configure the debug log-level so that I can check if there are any prolems.
Happy testing ;)