• Level Change Calculation

    I am new to using PI and have been working in AF to learn analysis, can someone help me write a calculation for finding the change in tank level over the past hour?
    last modified by Jenn
  • Calculate a running total of number of hours an equipment is online with exception of 20 Seconds Spikes

    Hello,   There is a requirement to get a running total of number of hours an equipment is online over a range of time (from Start to end of the year) and this should auto reset at the Start of every year. There ...
    last modified by Sumra
  • Variable1: Invalid operation: [number] + [number]

    I'm trying to build some analysis templates for an element template I created in PI system explorer. At the moment all I want to do is compute a basic calculation using attributes Acetylene, Ethylene and Methane, whic...
    last modified by tommm
  • Correct Syntax for Event-Weighted TagTot

    Hello, I'm trying to use a TagTot that is Event Weighted instead of Time Weighted. I'm looking to sum the a series of discrete values over the duration of a process we are running. There are two separate calculations...
    last modified by mbollenbacher
  • Database

    Hi Guys,   I'm unable to find the "ABPI Reactor OEE" in the cloud environment by default. Do i have to create it now or what can i do to resolve this problem?   Regards, Soumya Gupta
    last modified by soumyagupta2511
  • How to run Multiple Analysis services\Analysis instances with the same  Windows service account?

    There are 3 independent Analysis machines\Server\instances( eg  A,B,C) installed with  their respective AF Analysis service. On two(A,B) of the Analysis engine\Servers  I am using the same  ...
    last modified by Singh_Rhishabh
  • Looping through array values returned by RecordedValues function in AF Analytics

    I am working on an AF Analytics calculation that requires me to loop through all the values received for a PI tag received in past 2 minutes. Depending on the data quality of the tag, the value is included/excluded in...
    Arti Rajagopalan
    last modified by Arti Rajagopalan
  • Online Course: Configuring Analytics with PI AF (Sept 16 - Oct 4, 2019) - Introduce Yourself

    Hello everyone!   Welcome to the Configuring Analytics with PI AF online course! In this course, you'll become familiar with configuring and deploying advanced calculations on process data in bulk. You'...
    last modified by tchen
  • Configuring Analytics with PI AF

    Sebastien Raposo     Hi,   1) In this project, how can we take calculation for 50% of OEE metric (OEEScore)? Kindlly assist me      Part 3: The plant supervisor would lik...
    last modified by DURGAMALLESWARARAO

    Hi every one..! I have the digital signal on OPC  The picture show on yellow: 910_CU_200_RNG   true 910_CU_200_RNG  false On PI DATA ARCHIVE Show   true = bad false=0   the poin...
    created by ALLENDE
  • How to add, Attribute Templates of Event Frame in Naming Pattern?

    Hello Everyone,   Here, I have created a pattern like below, but I have to add the attribute templates of BATCH ID and GAS. BATCH ID and GAS are the attributes of the same event frame template (NOTIFICATION). ...
    last modified by NarendraB
  • PI Notification 2018 SP2

    Hello All,   Getting below mentioned error, while testing mail over Email Delivery Channel Configuration in AF.   From,Primary,SMTP,server:,System:,The,operation,has,timed,out.     Thank you
    last modified by AKASH MISAL
  • How to check if Autorecalculation feature of AF Analysis is writing data to a PI Tag

    Hello All ,   Few Questions regarding Autorecalculation.   I have enabled autorecalculation  for few of the event triggered Analysis,but I am not sure whether the autorecalculation is kicking in writi...
    created by Rhishabh.Singh
  • Question about how to set analytics for real-time.

    I am working on exercise 1 and 2, but i have some doubts how to set properly the analyses. Exercise 1: For my plant our workday is 6:00 a.m to 6:00 am of next day. For set a Total uptime of a process over a 24-hou...
    last modified by AMarques
  • Configuring Analytics with PI AF Online Course July 29-August 16 - Introduce Yourself

    Hello Everyone!   Welcome to the Configuring Analytics with PI AF Online Course! My name is Jonathan, and I'll be facilitating this course. I am a Product Support Engineer at OSIsoft based out of the...
    last modified by jfrench
  • Will this course come with a VM training environment?

    By signing up (paid version) of this online course, would it also come with a training VM as part of this course? Or do student needs to pay for extra for the Client cloud VM?   Thanks,   Joe W.
    last modified by wxz44428
  • "assume calculate per day"

    Hi every one..! when on the video say "this function assume calculate per day". could I consider all the function asssume per day??
    last modified by ALLENDE
  • How to sum max values (daily) on a week/month

    Hello friends, how are you?   Currently I'm working with kWh costs, generating 3 different totals: daily ,weekly and monthly.   For the daily, the calc it´s ok. I did it using analysis and save the t...
    last modified by Milanez
  • Exercise 2: Find appropriate expression functions

    Go to the Expressions Functions Reference Guide in PI System Explorer (Help> Help Topics> Asset Analytics> Expressions Functions Reference)   Research a few functions that you have not used or heard of ...
    last modified by jkim
  • Exercise 1: Test expression analyses and correct the syntax

    Each of the following expressions has a mistake in the syntax. Identify the mistake and write out the correct analysis syntax.   1) Goal: If the Attribute1 value multiplied by 50 is greater than a threshold of 2...
    last modified by jkim