I have a Pi running node red, connected to 2 Classics over Modbus IP
I collect some data, store it in Influx, and have a nice dashboard in Grafana.
My problem is: I cant understand how to pull MORE data from the classic. I can pull some registers and read them, but the registers for the WBJr are far away, and I cant get a second read.
Then I see where Graham has a Python-MQTT thing, but I have no knowlege of this, and only want to write my data to Influx-not to a MQTT broker.
Is it simple to figure out how to continue what I'm doing, or learn how to use MQTT?
To clarify the first statement
I read 20 registers from 4114
The WhizBang stuff is in the 4300 range. How do I pull a second set of reqisters with the one connection?
I think you might be able to just use Graham and Matt's raspberry pi MQTT project and use Node Red to take whichever data you want from there.
Take a look at some of their posts in the General section of Open Source Software on here.
I am sure they can point you in the right direction.
also look here https://github.com/ClassicDIY
Larry