Have a look at GitHub - AMajland/Danfoss-TLX: Communication with Danfoss TLX solar inverter and Danfoss TLX Pro+ Inverter integration to Home Assistant? - #14 by majland
I have an ESP32 running with a RS485 convert to my Danfoss TLX.
I could’nt figure out to get it to deliver the data directly as MQTT so made it REST server instead. Them home assistant just polls is periodically
Been running fine for 4 months
Its based on the same Code as Torbens shown above. Which again is (partly) based on the example code in the ComLynxUser Guide