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 No status
Product AVEVA™ PI Vision™
Categories Navigation
Created by Guest
Created on Aug 19, 2022

RELATED IDEAS

PI trends precision to be dynamic with the timeframe

When displaying a year of data from a PI point that logs data every 5 seconds, PI Visions reads all 6 million points and displays them even if it's not useful to have that precision considering that on a year trend, we won't see much of the seconds changes. PI Vision should retrieve the PI tags in a "smart" way depending on the timeframe to be able to be more responsive and much faster! This will allow us to display 10 pi tags in the same trend over 2 years without the performance issues we have today. Thanks
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  • jrro
    Reply
    |     Oct 25, 2022

    maybe the PI server could pre-calculate a "down sampled" version of the hi-res time series, that could be used for more long term trending. (1sec down sampled to 1min, 5min averages as an example)

  • Guest
    Reply
    |     Aug 19, 2022
    This is a huge issue as we have 1 second data for troubleshooting and tuning on many points. That causes a 7 day trend to take multiple minutes to update at times. It bogs down our server for the entire facility. I don't even try to run a plot for more than 7 days because it will typically time out or not provide any data on the tags with the 1 second data.