Hi community,
can anybody help to configure a Waveshare RS485 to ETH (B)?
I would like to readout my Eastron SDM630v2 SmartMeter over Modbus with a Waveshare RS485 to ETH (B) and publish the values to MQTT (or the Modbus integration)
Google dosent help…
thanks a lot
1 Like
I have just taken delivery of two of these myself with some ModBus meter devices and am looking at doing something useful with them.
Any pointers to something that is is not in Chinglish might be something to start with.
Mattie
(Mattias)
November 17, 2022, 8:55pm
4
I finally managed to solve it myself yesterday, wrote a little post about it, seems to work fine so far
So I was looking for a way to get data from my SRNE Solar charge inverter. And after looking into some bluetooth adapters and different modbus configurations I decided to give it a shot. I have never looked into modbus before but after reading this thread I ordered a waveshare RS485 to ethernet adapter from amazon.
The hardest part was to understand the dataflow and after that it was pretty much downhill.
I got the modbus address translations in a pdf from the company who responds very fast! T…