• Is it possible to edit tag security in bulk periodically so that Data Archive doesn't get loaded

    Hello PI Folks, I have to edit the security settings of 100k pi tags,need to add an identity,Is it possible to edit these tags in bulk periodically so the data archive server doesn't get loaded. For example -Edit 50...
    last modified by Rhishabh.Singh
  • Data Conversion

    Hello Everyone!!!!   We are getting data from OPC in "4-byte unsigned integer (VT_UI4) data type" and the same needs to convert in Int. I have tried the conversion in SMT with a different option but not getting ...
    last modified by Arjun_Wayse
  • Why does the recommended high-availability solution differ with each PI program?

    To get the PI Asset Framework, the PI Analysis Service, and the PI Notifications Service to be redundant, OSIsoft recommends using Windows Server Failover Clustering. To get the PI Data Archive to be redundant, we use...
    last modified by Kenneth_Barber
  • Duplicate UniqueID working in PI System Explorer

    I am trying to create new Attribute in our database.  I must have done something wrong because I now get the message "Unable to apply changes: Cannot add Element 'PALMERTON' with UniqueID 'fa8ba9cc ... 3a6' ...
    last modified by StéphaneChabot
  • PI and AF Mappings support for Group Managed Service Account (GMSA)

    We have got a request to provide access to a Group Managed Service Account (GMSA) both in PI Data Archive and PI AF, which will be used by a third-party analytics application. But we are not able to create a mapping f...
    last modified by RameshReddyAlavala
  • How to restore PI Primary Server Backup on PI Secondary Server

    How i can restore PI Primary server backup on PI Secondary server(new OS and same PI version's are installed on PI Secondary Server because secondary HDD got crashed). Please treat this as urgent.
    last modified by UsmanIlyas
  • pi 資料分析

    我們是從事石化產業製造業,我們需要分析已經儲存在pi data archive裡十多年的資料,如何處理可以不影響線上pi server,亦可以用python做機器學習。我們想到的方法是將資料備份到一個空的sql server 然後再進行python分析,問題一: 請問如何將data archive 備份到sql server? 問題二: 是否有其他更便利的分析工具嗎?
    last modified by Jarvis3310
  • Migrated to higher PI version, ready for changeover, but someone accidently added a test-tag to the old server. Redo everything???

    Dear,   We are following a migration process from PI 3.4.375 32 bit (Rockwell historian 2.2) to PI 3.4.385 64 bit (Rockwell Historian 3.0) to Rockwell Historian 5.0. I know this is a Rockwell Historian but sinc...
    last modified by djorkaef
  • Hello everyone, I'm not very experience with PI server...is it posible to create an audit trial for individual PI Points?

    What we are looking to accomplish some way of knowing who posted/modified a tag value for a particular timestamp.
    created by Tehjean
  • In line production alert

    I have an in line production system with 14 sensors that detect a break in production. I need to detect which tag detects the break first, going "true", then hold that data point location until the system, all the tag...
    last modified by Juliemac
  • PI Analytics Optimization

    Hello,   I have been facing a performance problem with my analysis. Basically we have 4000 instruments that can be activated if their readings are above a threshold. But this activation must least for 24 hours a...
    last modified by Mattheus
  • How to refer to a parent element attribute in Expression Analysis?

    Hi,   I need to set up an analysis to run on all wind turbines in our portfolio. I am therefore using an analysis template in our most generic turbine template. However, for the analysis for each turbine I need...
    last modified by xnatg
  • Issue with TimeEq Function not using the defined time range

    I have created an analysis to tell us how long a pump has been "running" within the last 24 hours. However the result is above the length of one day, and seems to be telling me how long the pump has been running for s...
    last modified by calvinw
  • Does Rollup Analysis respect Compression settings?

    Like the question says: Do rollup analyses usually respect the compression settings (compdev and excdev)?   I am asking, because for me it currently doesn't, and I just want to see if it is maybe a problem on my...
    last modified by ChristophRose
  • ISA Advisory OSIsoft PI Systems

    Has anyone already posted about this Advisory?   https://www.us-cert.gov/ics/advisories/icsa-20-133-02   1. EXECUTIVE SUMMARY CVSS v3 7.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor:...
    created by JimRex
  • PE to Analytics Migration Utility

    We are glad to announce the general availability of PE to Analytics Migration Utility. It is being released as an open source tool to aid you in converting PI tag based PI Performance Equations (PEs) to Asset Analytic...
    David Pugal
    created by David Pugal
  • PI Web API 2019 - Configuration Error

    I am trying to install PI Web API 2019 in a server (different from PI System server).  I get an error in the PI Web API Admin Utility about a requirement to migrate PI System. Can you give me any idea of it?
    last modified by nikosbampis
  • Can PI Buffer Subsystem buffer to multiple collectives?

    Hi All,    I have PI Buffer Subsystem installed on application server. The PI Buffer subsystem is configured to buffer for Two Collectives.  However pibufss is able to buffer lock tags on ju...
    last modified by shaf
  • Help required to calculate average and max temperature on archive data

    Hello,   I am currently administrating an "offline" PI-server - which has archive data from our DeltaV system but is not connected to the live system. I was planning to use the archive data to make some calcul...
    last modified by MarcusHultgren
  • How to set automatic recalculation of PI ACE Module on time when tag has changed his archived value?

    I configured some PI ACE Analysis and run it. How can I configure that analysis to run recalculation if one of the analysis tags will change his archived value?
    last modified by lmielek