Good afternoon. I have an expression tag that looks at the boolean status of a tag and adds them together to get a total of how many are off/0: {[.]2/Cobot OPC Tags/OPC_Status}+ {[.]3/Cobot OPC Tags/OPC_Status}+ {[.]4/Cobot OPC Tags/OPC_Status}+ {[.]5/Cobot OPC Tags/OPC_Status}+ {[.]6/Cobot OPC Tag…

I would use my Integration Toolkit's tags() and where() functions to monitor those tags and post-process the list to prune out the ones that are OK.

Phil, can you share a link to that for me?

I recommend using two tags for future convenience. One dataset memory tag to hold the list of tag names to monitor, and one dataset expression tag to hold the pruned result. There's one nuance to deal with: dataset tags are not allowed to have columns of type Object, which is what you get from tag…

It is the datatype to use for the 2nd column: Boolean. I use the same conventions as IA: system.dataset.fromCSV | Ignition User Manual Converts a dataset stored in a CSV formatted string to a dataset that can be immediately assignable to a dataset property in your project. …

Inductive Automation Forum

Showing a list in a label

Ignition

perspective, ignition81

ryan.white January 24, 2025, 8:54pm 4

Automation Professionals' Integration Toolkit Module 3rd Party Modules

Automation Professionals is pleased to announce the immediately availability of a major upgrade to its free Simulation Aids Integration Toolkit module. The new feature justifying the "major upgrade" language is the implementation of eleven thirty-one new expression functions which use iteration to accomplish complex transforms of datasets and lists, to or from other datasets and lists, applying filtering, ordering, and computed new columns along the way. While there are certain operations that…

show post in topic

Home
Categories
Guidelines
Terms of Service
Privacy Policy

Powered by Discourse, best viewed with JavaScript enabled