• How to work with PI AF SDK after expiring trial license

    Hi there!   As a developer I activated trial subscription to do experiments with PI AF SDK. I don't need to use PI Server, because I connect to licensed PI Server, provided by my company. Also I don't need to se...
    last modified by Svetlana_S
  • How to fetch historical data of AF attributes through AFSDK in Csharp

    How to extract particular AF attribute historical data by giving start date?
    last modified by SNBORKAR
  • PIPoint.FindPIPoints returns half the number of tags that PIDataLink returns.

    I have a program that calls the following method below, and then calls another method (which I'll omit for the time being because it's probably unrelated to the problem) that exports the list to an Excel column. ...
    last modified by gfmalek
  • Not able to install PI Data Archieve

    I am trying to setup pi system on my machine. I have already installed PI-AF-Server_2016 on my machine. When i am trying to install PIDataArchive_2016, the installation is getting failed in between.   ...
    last modified by Shubhangi
  • Save EF Acknowledgement timestamp as a Timestamp Pi Point ?

    Hi everyone,   is it possible to Save EF Acknowledgement timestamp as a Timestamp Pi Point ?   I Found the way to do it for the reason code, by changing his properties, but i did not find any pla...
    last modified by SIEF
  • Find which AF database is totalizing my point!

    Quite a long time ago, I set up an AF database analysis that takes a given tag, calculates a daily total for it, and exports that to another (total) tag.  I now want to back-fill the data.  The problem: I ca...
    last modified by andrew_Inwood
  • error.key.PIPoint.ID returning null instead of Id

    I am updating pi points using UpdateValues() method and storing the errors(if occurred) in a variable of AFErrors<AFValue> type. In order to test this functionality, i deleted the pi point from Pi System Ma...
    last modified by Shubhangi
  • How to connect to PI Server hosted on a separate machine using AF SDK

    Hi Team,   I need to create a web API that should connect to PI server not AF server and fetch tags values. I am using the following code to connect to PI server :- PIServer myPIserver = new PIServers()["Test"...
    last modified by yusuf_shaikh
  • Does AFTime takes UNIX timestamp as the parameter

    Hey Everyone, my query is Does AFTime takes UNIX timestamp as the parameter. Below is the piece of code for reference.   long timestamp = 1594051320; AFTime aftime=new AFTime(Convert.ToString(timestamp).Da...
    last modified by Shubhangi
  • Updating PI Points in PI server in batches

    Hey Everyone, I am working on a piece of code where i have to update the PI Points in Pi Server and have to know whether all PI Points are updated successfully or only some Points are updated.   I am able to upd...
    last modified by Shubhangi
  • Error connecting to PI from WEB API

    Hi Team,   I have developed a .net Framework web API in C# language to connect to PI which is running on separate machine. The API is working fine when i am executing it from visual studio but when i am trying ...
    last modified by yusuf_shaikh
  • What training remains available within PI Dev Club? Is the VLE for the PI AF 2.9 Getting Started Guide available?

    I thought that PI Dev Club memberships included access to learning environments, but I cannot locate the VLE for the PI AF SDK 2.9 Getting Started Guide.  Instead, I see a quick link for $999 for a cloud learning...
    last modified by cjrancur
  • PI AF SDK + Web API SDK Download

    Hi, I'm working on a project to pull data from the PI Asset Framework system and the system is using version 2018 SP2. I'm new to the OSI PI and have learned little bit about the system. If I'm going to use PI AF...
    last modified by Kattie_Chen
  • Detect AF Table Change

    We have a redshift database that is writing to a PI AF table (AF updates it on periodic basis).  Is it possible to detect a change in in this AF table to trigger an analysis (push vs pull?) - sorry in advance, no...
    last modified by youngss
  • Script to create AF Server Alias

    I created a powershell script to define AF Server connection with these commands Set-AFServer and Add-AFServer. I would like to add an alias to the AF Server. But, i dont know which command to use. Can ...
    last modified by slcSHT
  • FindEQ Equivalent in AF SDK

    I am trying to find the last time an AFAttribute was a particular value.  For example, my asset is a tank and the Attribute is the level.  I want to go back a fixed amount of time and find the last timestamp...
    last modified by jmoretti
  • How to search for a domain user to add to a notification

    I can search in the PI System Explorer using Contacts | New search... to find a domain user account with the associated email, but using the PI AF SDK call AFNotificationContactTemplateSearch doesn't seem to give the ...
    last modified by BrianHollaway
  • how can I get the value from NamedValues?

    Hello everyone: When I use the FilteredSummaries method (asAll) in IPIData2, a NamedValues object (containing 8 data) is returned, but I cannot get the corresponding value from the returned object, I am using the exa...
    last modified by cuichunpeng
  • how can i transfer PIData into IPIData2?

    Hello everyone I am currently using C# to develop PISDK. How can I use the method in IPIData2? I cannot convert PIData data to IPIData, suggesting that the conversion failed. I need to use the FilteredSummaries() met...
    last modified by cuichunpeng
  • OSIsoft.AFSDK, Version=,..... , could not load 'OSIsoft.AF.Search.AFSearch`1'

    Hi , ALL : I am a junior Software engineer in PI system using area.  I get the AF SDK Framework  trail version to retrieve data from PI System . But got some problem OSIsoft.AFSDK, Version=,..... ,...
    last modified by markchen1234