Csongor Varga

Just a quick thought process. I stumbled upon this: https://github.com/Baldanos/rd6006. It says that via the USB port you can communicate with the RD6006 using Modbus over serial. And in the...

Hi Matthias, I was not planning to update the error topic with anything, after all once communication is up and running, you will start receiving messages in the data topic....

I designed it to send all the data into a single topic in JSON format, because it is much easier to process for me rather than having 30 messages all...

> I forked the project and changed the mqtt transfer from json to single data points. I also added a Webinterface and API for controlling the inverter limits. see https://github.com/hendrikhoffmann/growatt2mqtt...

OK, so you have connected the inverter with your laptop with a usb-rs485? What program do you use to read data? What do you mean that you get nothing?

Well, it is hard to tell from here. Few obvious questions: - MIC is running/powered? - Did you set the communication to 9600 baud, 8, N, 1? Slave ID =...

That is also possible. It would be a good idea to test with another USB to RS485 adapter.

Hi Tom, I also have a MIC-TL-X and the code works just fine there. There is a naming convention in modbus that the input registers are always number from 3000...

OK, I see the problem. The issue is that it will be very difficult to make code changes without having the actual device and testing how it works. Also I...

That is an interesting project, I never heard about it. This will probably require a lot of work and understanding of how this project works. I don't know when I...