Listening to the KNX bus?

Question

Listening to the KNX bus?

TT20244 opened this issue 4 months ago · 7 comments

TT20244 commented 4 months ago

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Hi Supergiovane and thank you for your nice Node, it rocks!
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I have not found a way to listen constantly to the KNX Bus, and generate an action when a dedicated address group is populated.
Is there something I did not understood, is this feature already existing?

Many thanks and kind regards,
Thomas
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Answer 1 · 2024-05-24T13:21:04.000Z

Hi,
thank you for using my node.
That's very simple, take a look at the UNIVERSAL MODE here: https://github.com/Supergiovane/node-red-contrib-knx-ultimate/wiki/2.-Node-Configuration

Answer 2 · 2024-05-24T16:53:17.000Z

Great :)
I have been able to retrieve the bus information but not to filter the messages on a specific address; eg 0/1/111.
Is there a tuto somewhere on the universal mode?
Thank you

Answer 3 · 2024-05-24T17:11:57.000Z

For that, you should ask to the node.red forum, because you're asking for a thing, outside the scope of this github issue.
;-)
But... it's simpler as you expect. Take a look at all the samples in the wiki.

Answer 4 · 2024-05-25T04:41:42.000Z

I will thank you !Sorry to bother you ;-) My last question is on how to write a group address back into the bus.Is this possible, is there a tutorial, I have not find it?Have a great WE, and congratulations again !Best, ThomasEnvoyé de mon iPhoneLe 24.05.2024 à 19:12, Massimo Saccani ***@***.***> a écrit : For that, you should ask to the node.red forum, because you're asking for a thing, outside the scope of this github issue. ;-) But... it's simpler as you expect. Take a look at all the samples in the wiki. —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: ***@***.***>

Answer 5 · 2024-05-25T06:37:30.000Z

Hi,
Take a look at the wiki.
Read it all, because you need to be familiar with the node, prior to use it.
You must pass a msg to the node, containing the destination GA, the payload and the Datapoint.
It’s all in the wiki and in the help panel of node red.

Answer 6 · 2024-07-16T11:49:48.000Z

Dear Massimo,I read the wiki and could not find a way to generate a dashboard using the nodes.Imagine that I would like to display the temperature of hot water which is the value of a group address and a want to display it in a dashboard. To access the value shall I use a KNX device in the listening mode or the KNX listener ?Thank youEnvoyé de mon iPhoneLe 25.05.2024 à 08:37, Massimo Saccani ***@***.***> a écrit : Hi, Take a look at the wiki. Read it all, because you need to be familiar with the node, prior to use it. You must pass a msg to the node, containing the destination GA, the payload and the Datapoint. It’s all in the wiki and in the help panel of node red. —Reply to this email directly, view it on GitHub, or unsubscribe.You are receiving this because you authored the thread.Message ID: ***@***.***>

Answer 7 · 2024-07-16T12:03:52.000Z

Hi
You simply need a Device Node, set to the temperature's group address. Leave all other fields as default.
You'll find nothing on the KNX Ultimate wiki's about the dashboard, because it's out of context here.
Using the Dashboard can be a little tricky. I suggest you to crawl into the node-red forum and search for help.