ArekKubacki

This change allows you to read data from OpenDTU over Modbus. It runs parallel to MQTT.

[firmware.zip](https://github.com/tbnobody/OpenDTU/files/11672920/firmware.zip) If you need Modbus registers, see here https://github.com/ArekKubacki/OpenDTU/blob/master/src/ModbusDtu.cpp

As TCP, port 502. No additional config necessary. If you need Modbus registers, see here https://github.com/ArekKubacki/OpenDTU/blob/master/src/ModbusDtu.cpp

Selected registers are the same as those in the original DTU and adapted to libraries reading data from the original DTU. Unfortunately, they implemented 8-bit modbus there, which hangs all...

Are you using PlatformIO?

There you have ready to use library: https://github.com/ArekKubacki/Hoymiles-Plant-DTU-Pro/tree/main/custom_components/hoymiles_dtu/hoymiles in python plant_data = HoymilesModbusTCP('192.168.1.xx', port=502, microinverter_type=MicroinverterType.HM, unit_id=modbusID, dtu_type=1).plant_data

Fornius 9CA1 = 0x1008 For power 0x100A and 0x100B Remember, however, that if you have more than one microinverter, the addresses jump every 20. If you want to send all...

I think that one day I will come back to mastering Modbus and creating a subpage where I can set everything up. How closely does this version follow the original...