• Pause an resume an analysis based on Data Outages and backfill data with substitution Values ?

    How can we pause an analysis that runs on a daily basis and resume it based on Data Outages ? I have generated an event frame to evaluate the possible Substitution Volume  during a Data Outage.  I need the s...
    last modified by Surekha
  • Transpose function PI AF/Event frames

    Hi Guys,   Can you tell me how the transpose function working in PI SQL? I mean if I want to download a snapshot from events frame, then I have to create a transpose function. But what is behind this function, wh...
    last modified by BPalotai
  • PI Notifications requests a plugin for the message format

    We have a problem with the creation of PI Notifications from PI AF, it will be possible to create the elements, attributes, and triggers; but to assign a format in the Message tab, you sell us the following informatio...
    last modified by apesantes
  • Failed to connect to SQL Server while trying to install AF Application Service

    Hi, I'm trying to install AF Application service on my AF server machine but i get the following error while insert the name of the SQL Server name I have previously install the AF SQL database in the SQL Server mach...
    last modified by AkbarNanjung
  • How can avoid bad values in PI AF Calculation

    Hi,   I am doing some PI AF calculation for production report, if some tag having bad value due to maint and i want eliminate that tag from calculation based on bad value. I want to know how can eliminate bad va...
    last modified by VIJAYAKUMARS
  • AF Analysis - Attribute names not resolving

    Hello PI Community, I am seeing odd behavior with AF Analysis not resolving my attribute names. As you can see in the screenshots when I mouse over the error icon I am shown the error that the PI Point is not found b...
    last modified by ebelaski_CAT
  • EventFrames dependent on trigger tags which are not updating in real time

    eventframes dependent on trigger tags which are not updating in real time    We are facing an issue with EventFrames generation and event closing when trigger tags do not update in real time (unlike fr...
    last modified by amitpatil.vit
  • AF SDK and Visual Studio Problem

    Good day to all, i'm having a problem with AF SDK and Visual Studio... i didn't find the AFSDK 4.0 in my computer, i searched in the supossed folder but i'm not achieving find it. This is the folder where de SKD...
    last modified by fchanampa
  • Force Step Interpolation of an Analysis Output

    I am currently utilizing future pi tags to schedule changes in pi data, which is then fed into a calculation. Originally, the calculation would go bad order whenever the most recent scheduled data was no longer some t...
    created by ZachKilman
  • Japanese Candlestick

    Good morning dears, Please advise whether it is possbile to create Japanese Candlestick charts by using PI System tools.
    created by Ruslan_KPO
  • Rollup analysis issue

     intermittent drop out for 4-5 min in “Total” roll up analysis having sum function. Frequently it misses one or 2 input value. When evaluated it provide correct sum value but output tag mapped misses ...
    last modified by bkm90
  • Refrence Element in PI AF

    What is the properties of reference elements if created in AF and do they have two separate EF created and notifications will be send separately?
    last modified by Shubh21394
  • How to create expression totalizer

    Hello... i want to make expession totalizer for consumption wet pulp, anybody can help me, this expression correct or no?     Thank you 
    last modified by Masri_Alwi
  • Equipment Runtime Calculations

    I'm looking for assistance on calculating the number of starts for various pieces of equipment and due to some IT restrictions I'm unable to use the Pump Condition example kit to see how they achieve ex...
    last modified by ScottRein
  • Event Frames : Child Event Naming

    How to name child events as shown in below snap,      But i get something like this,  
    last modified by JavithFareeth
  • Finding 3 highest value attribute in AF

    Is it possible to find n number of highest value tag in AF . For example,   Tag1 - 20 Tag2 - 30 tag3 - 10 tag4 - 50 tag5 - 100   result as tag4 tag5 tag2
    last modified by JavithFareeth
  • AF to Calculate average after few seconds

    Hi,   I have Pulsing system which impacts the process variable after 10 sec of pulsing, I want to calculate average of 20s for the process variable after 10sec of trigger (pulse) generated. Final result to know...
    last modified by JavithFareeth
  • Correlation Coefficient on AF

    Hi,    We are currently using XY Plots to see the power curve of some wind turbines, we see that the plot itself gives you ρ (rho) is there is currently a way to get this value using AF formu...
    last modified by PIAdminEnelGP
  • Hundreds of similar but not identical assets

    Hello, I work with HVAC data and am trying to find an efficient way to model my buildings in PI.    The challenge I have is that I'd like to use templates but there are slight differences or features th...
    last modified by DImperiale
  • Efficiency Plot - Remove 0 reading in plot

    Hi, I'm calculating the efficiency of a hydro block using Outlet flowrate/ Inlet flowrate. However this hydroblock is not running 24 hours, the efficiency returns 0 if it is not running. If I wana plot a trend of...
    last modified by amygao1