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Do you need to use PI Tags to trigger the Event Frame start time and end time? It might be best to write a 1 at the start time and a 0 at the end time into just one tag and you could use AF analysis to create Event Frames. If you require PI Tags and the data does not arrive in order, I think the trying to always recalculate won't be a great experience.
It sounds like this might require a small custom application to create the Event Frames and PI values if really required.
1 of 1 people found this helpful
This was my ideal state. I just realized you can change the timestamp in PI ML. I'm going to take this approach and have the operator enter 1 and change the timestamp for the start and enter 0 and change the timestamp for the end. Now that I know this is possible I'm going to use this method.
Will the timestamp of the start_time tag be the same as the value?