REXYGEN Community Forum / M-bus

Re: M-bus

2017-01-12T00:29:02Z

Thank you very much for the answer and my apologies for the duplicate question. I thought I had asked this but couldn't find the topic again so assumed I hadn't.

I will try to use python and import...

Re: M-bus

2017-01-11T11:27:57Z

Another option is to run an external script from REX algorithm using the EPC block...

Jaroslav

Re: M-bus

2016-12-22T13:40:25Z

Hi Evan,

M-bus is not supported in current version of REX Controls. However it is possible to use some of other 3rd party tools (Node.js, python, ...) for M-bus communication and import the data into REX Controls. There are various methods how to import data to REX:

REST API - https://github.com/rexcontrols/REXexamp … PI_example
UDP/IP - RDC function block
TCP/IP - Rexlang function block
text file - Rexlang function block

Cheers, Tomas

M-bus

2016-12-21T09:00:29Z

In my project I want to use several heat and energy meters as sensors, because they are already in place.
These communicate with M-bus. I know there is at least one library developed for that on Linux, but I can't see support in Rex. Is it something that will be added in the near future?
If not, supposing I can get the comms working in Python, what is involved in bringing the values in to Rex?

Thanks!
Evan