• PI Point does not equal AF Analysis

    I have a AF Analysis that is calculating a 12 hour average of a material usage.  The analysis is reporting numbers that I would expect to see for a 12 hour average, but the PI point is reporting something much di...
    last modified by GDKennedy
  • performance counter showing more than 100% in trend

    Hello All,   While monitoring system via performance counters, we saw that some of the counters were showing more than 100%. For example, PI Web API counter: \\<machine_name>\Process(OSIsoft.REST.Host)\%...
    Paurav Joshi
    last modified by Paurav Joshi
  • Acknowledge an Event Frame returns an error

    Hi guys, I'm facing an issue trying to acknowledge an Event-Frames created through the PI Web API interface. First I tried to created event-frame without a template, and realised that I cannot acknowledge event fram...
    created by arikyudin222
  • Import bulk tag configuration using PI builder

    Hi,   How to import bulk tag configuration using PI Builder. Earlier I used pi tag configurator for importing or exporting tag configuration. I can edit or create bulk tag using PI builder but can't see an optio...
    last modified by DURGAMALLESWARARAO
  • EF Generation Analysis skips first value when using Step Continuous?

    I'm creating Event Frames based on a timestamp string coming from a third party system, being looked up using a table lookup data reference. I'm using the (new) generation mode 'Step Contiuous', and I'm relying on aut...
    Asle Frantzen
    last modified by Asle Frantzen
  • PI OPC DA Connectivity

    Hi Community,   Im having problem connection in ovation using PI OPC DA.  Configure already the DCOM, accounts added.      For my testing, added few tags if does the connection will be succ...
    last modified by RoyRobinJr
  • Populating Future Data - Updating Multiple Values on Single Tag

    We have just  begun looking into Future Data with PI and I am running into an issue.  I would like to create a single tag which contains 168 hours of forecast data.  This forecast data is updated every ...
    last modified by KOEPKEJR
  • Renamed pi tag and didn't see change in analysis for weeks

    The group who manages our data archive recently renamed a group of PI Tags to better fit their naming conventions. The changes were made around October 23rd, but we didn’t notice any issue until November 19th wh...
    created by CarlB
  • How can I restrict a PI User to login from 1 system at a time to the PI SMT (Historian Server)

    Hi There are 3 users that will access the PI Server from their separate logins, that I have already created in PI SMT and mapped as well. As of now I have tested that any of the three pi users can login to the server...
    last modified by Fawad_Rahim
  • Notification / Acknowledgement with escalation

    I know about notification with acknowledgement and escalation if the first Email group doesn't respond within a given time.    Question: Is it possible to have 3 levels within a notification ?? - first group...
    Robin Verhoek
    last modified by Robin Verhoek
  • Displaying or Modifying Excel data in PI Process book

    hi,   I need something to be done for my project, hope anyone has a solution.   I need to integrate excel's data from existing file(s) into PI Process book. Before that, I tried using Ole object but it doe...
    last modified by indrabayu
  • abnormal process behaviour

    I'm trying to use PI data for process event investigation. May I know is there any tools available to detect abnormal behaviour between two or more process value. Pen 1 and Pen 2 supposed to change together. In any c...
    last modified by SeanLee
  • PI Datalink show/not show for different user

    Hi guys.   I have a PC with Windows 10 system and Office 365. The datalink version is 2016 V5.3.0. The user says the datalink is not loaded. When select it from Com-addin, nothing changes. But it is interesting...
    last modified by YangFan
  • The application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSID and APPID

    Hi Community,   I am noticing below error on all my PI-BA Integrator servers(2018 SP2 version). I am not sure how much it is impacting the application performance but i suspect something need to do with thi...
    last modified by Ashwin.Kumar
  • Auto backfilling

    Hi,   Do we have an option to auto backfill particular calculations whenever having new data or once in a week?   Reason: The price is updated manually to tags every week so we are backfilling calcula...
    last modified by DURGAMALLESWARARAO
  • Change Attribute's Name

    Is it possible to change an Attribute's name, without breaking the links to its associated Vision displays?
    last modified by Fede_Tecpe
  • Computer Name Change

    Hi. I have a PI Server with computer name as "PISRV01" with SQL, PI AF Server and PI Data Archive installed.   Now I want to change the computer name to "PI-SRV-01". After changing the computer name , what all...
    last modified by sarveshdatar
  • Filter Expression

    I am looking for options on filtering samples based on timestamp difference between two consecutive samples. Tried few expressions but am getting syntax error.   Example : I would like to get sample count for ...
    last modified by PriteshD
  • How do I automatically establish connection via PI Datalink via VBA Codes?

    Hi guys, I have created an Excel Page with a live PI Datalink table. I would like to automate the creation of of a '.csv' File after the file is refreshed daily. To do this we need to connect to the PI Server every ...
    last modified by Muthulingam-EnQuest
  • Using the DataLink "explore events"-function  via vba

    Hi there, i'm trying to get events from an AF Server using vba, but it does not work.When i try   .Range("A1:F3").Value = Application.Run("PIEFDAT", strPIServer, StartDate,EndDate, 0, "*", strTemplate, "*", "*"...
    last modified by T.Schmitt