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Calculation Min Duration not working for Event trigger

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I had set a condition to trigger event, with if condition to check when the power usage>5A and also difference between temp probe to Setpoint greater than 10C to trigger an Event with min 40min duration to avoid fake alarm at the production start.

But the calculation triggering event after 2 min from production start? is it a bug?

We are running with Version 22.3.

Looking forward for a solution.
Thanks

 

 

3 replies

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    • smason
    • 3 days ago
    • Reported - view

    Hi ,

    I think you may want to create a separate event that monitors the [HE_Status] tag. If the tag equals one for 40min, then trigger the event.

      • hjames
      • 17 hrs ago
      • Reported - view

       as you mentioned I have created a view, which takes all the status tags. Then used this view to create an event and set trigger the event only if the status tag stayed true for 40 min. But for some reason it is triggering the same time as we have seen above. Could you please show me an example how to set it up with some dummy names?

      • smason
      • 7 hrs ago
      • Reported - view

       I would keep the calculation you have now, but remove the Is Event Start Trigger. In a separate calculation, do a comparison [HE_Status]=1 which will return True or False. Set that expression to be your event start trigger.

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