Hi to all
As I told before I integrate Node Red with my Rev Pi Connect. I was able to see that Dirk send information about the way to make Node Red the Modbus TCP Master.
My aproach was a bit different. Node Red just provide GUI for the operator and manage all information collected by Modbus TCP channel. Modbus information is collected by PiCtory. I configure all network in this tool. To bring all collected data to Node Red I used Exec node and run command to read / write. I had to active Swamp mpde because CPU overload. Please check the attached file.
Pictory is a very nice tool despite the fact it doesn't handle float variables. This fact brings some complectity when you need to use such kind data.
If further details are needed please let me know.
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