AVEVA™ PI System™ Feedback Portal

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We created this site to hear your enhancement ideas, suggestions and feedback about AVEVA products and services. All of the feedback you share here is monitored and reviewed by the AVEVA product managers.

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Status Declined
Product AVEVA™ PI DataLink™
Categories Functions
Created by Guest
Created on Aug 16, 2022

RELATED IDEAS

PI DataLink Time Filtered Function should be as accurate as the results given by an equivalent Analysis.

For example: Time Filtered in DataLink with: 'sinusoid>98' Start Time: Y End Time: T Should give the same result as: TimeGT('sinusoid','y','t',98)
  • ADMIN RESPONSE
    Aug 16, 2022
    As a result of a recent tech support case, we have a new KB article discussing PI DataLink's Time Filtered function and the TimeXX PE functions: https://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=Understanding-PI-DataLink-s-Time-Filtered-vs-Calculated-Data-with-TimeGT-in-the-Expression Because Time Filtered and TimeGT serve different use cases, they are not intended to give identical answers. However, we now have an internal work item to expose the sampling interval for AFCalculation.PercentTrue in PI DataLink's UI. This would allow users to customize the tradeoff between accuracy and performance for their Time Filtered calls, making Time Filtered results more similar to TimeGT results.
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