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PI AF analysis to calculate based on PI Vision selected time range

Question asked by yihan on Dec 8, 2017
Latest reply on Dec 8, 2017 by yihan


Anyone has experience to calculate Yield based on PI Vision/Coresight selected time range?


General Yield Equation = Total Output/ Raw Feed Consumed

In PI AF, both Total Output and Raw Feed consumed are reference to pi points.


My question is, if I set both Total Output and Raw Feed consumed to value retrieval method, time range and get total (event- weighted), possible to re-calculate Yield based on the time range selected on PI Vision ?


For example, if 8h is selected on PI Vision, Yield should be = total output in the past 8h/ raw feed consumed in the past 8h. If other time range (1day,1week) is selected, then the yield will recalculate accordingly.

I have tried analysis data reference, but it didn't work.



Many thanks !!