Closed mdeluca1992 closed 3 years ago
I love that idea. The integration we have right now was very simple to prove it out. There is so much more we can do. Let me see what I can do with that. I will keep you posted.
In the meantime, there is an OPC-UA client node that you can use:
https://flows.nodered.org/node/node-red-contrib-opcua
With that you can subscribe to tags created in Ignition. You just need to expose our tag providers. You can find more information about that here:
https://docs.inductiveautomation.com/display/DOC81/OPC+UA+Server+Settings
We have released a new version, 1.5.8, that includes a tag read node over web sockets so Ignition will push value changes into the flow versus polling for the values.
See here.
Would love to have the ability to trigger a flow based on an event or tag change in Ignition without having to read the tag continuously.
Current method - read tags from Ignition into Node Red then do something
New idea - trigger a flow based on a tag change then do something