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Questions tagged [osisoft]

Questions related OSIsoft software: PI System, PI Data Archive, PI Asset Framework, PI Vision, PI ProcessBook, PI DataLink.

60 questions
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What does PI in OSIsoft's 'PI System' stand for?

What does PI in OSIsoft's 'PI System' stand for? I can't tell if it stands for the symbol/number Pi, or if it stands for a previous name for the technology, like 'Process Intelligence'. PI is too close to the more common BI to be just a…
yzorg
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Python.Runtime.PythonException: since Python.NET 3.0 int can not be converted to Enum implicitly. Use Enum(int_value)

I recently moved my code to a new computer at work. A basic example code is as follows (but you wouldn't be able to run it as you can't connect to my server - sorry that I couldn't make it any more reproducible). With the new computer, I get the…
bitterjam
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c++ get milliseconds since 01/01/0001 00:00:00

I need a timestamp in a special format for an API call: Dates are converted to UTC milliseconds elapsed since 12:00:00 midnight, January 1, 0001. My first assumption was to use: auto now = std::chrono::system_clock::now(); std::cout <<…
The Shmoo
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Can't find Pi Point after create

I have C# application that creates a new Pi Point using the code based on  PI-AF-SDK-Basic-Samples/CreatePIPointsExample.cs at master · osisoft/PI-AF-SDK-Basic-Samples · GitHub  The point seems to be created ok - here's a screen grab following a tag…
Rob Bowman
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xlsxwriter click on cells or apply function

I have a python script that creates an Excel file. Definition: Osisoft-function is a function inputted into an Excel cell to get data from an Osisoft server (there is installed a PI DataLink addon into Excel). Definition 2: To apply an…
user97
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OSIsoft AF SDK Missing assembly or reference also the reference is added

I'm using OSIsoft AF SDK version 4. After adding the reference and all everything is working fine and visual studio can see the OSISoft namespace and all. But when I try to build I get this error in the output windows and the build fails. The type…
Amira Mahmoud
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Why data does not refresh the same way between OSIsoft PI Processbook & PI DataLink?

I'm checking for one PI tag in Datalink & in Processbook. In Datalink I see Compressed Data interrupted few hours ago, in Processbook for the same PI tag I see continuous trend, which looks normal. I thought the both tools should show the results…
duck
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Excel VBA Missing Reference - PI Osisoft

I have an VBA code where I use many objects from PISDK, which I have to add as reference to my project. I must explicitly declare the variables otherwise the code won't work. I don't know why. Excel throws an error ("types doesn't match") if I…
hend
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Properly Configuring the PI ODBC Client so that RODBC can be used

I am trying to use Osisoft's PI ODBC client. I am on a 64 bit Windows 7 machine. Because of some issues with 32 to 64 bit connecions, Osisoft came up with this workaround. After following the directions I was able to see the PI-ODBC driver in the…
GK89
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How to embed "AVEVA (OSI Soft) - Pi Vision" displays

I am working on a website in which I want to integrate AVEVA (OSI Soft) Pi Vision. Main requirement is to embed the Pi Vision displays in the new website. I have a user, by which I am able to login on the portal and can view the folders and their…
HarisH Sharma
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PI Vision Extensibility

I want to develop a PI Vision extensibility custom symbol, on click the button loops through all the link buttons in the display, retrieves the link paths and sets them to the specific text and rectangle symbols in the display. I have developed PI…
Samir Kassem
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Do Average based on a condition in PI AF Analysis

I have a PI Tag that receives Pressure Data in every 5-15 seconds. When the motor is off, the tag will receive values although the number is very low. i want to do an daily average calculation of that pressure Data for last 24 hrs when the motor was…
Samiul
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"'SQL_AUTOCOMMIT_OFF' … is not implemented" error with SQLAlchemy engine

I have been connecting to a database using pyodbc: DNS = 'PIODBC' pi_connection = pyodbc.connect("DSN=" + DSN + ";UID=" + uid + ";PWD=" +pw, autocommit = True) pd.read_sql_query(qry, pi_connection) This uses a PI ODBC Driver apparently, which could…
TheScottishKiwi
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Python - Unable to find assembly 'OSIsoft.AFSDK'

I am trying to import "clr" in a python script and I have an error with and without "clr" installed. If "clr" is installed, then I get the error: AttributeError: module 'clr' has no attribute 'AddReference' If I remove "clr" and install pythonnet…
user2100039
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Powershell with -ArgumentList

I want to run following command in Powershell: AFImport.exe [https://docs.osisoft.com/bundle/pi-server/page/afimport-utility.html][1] Syntax Example #1 AFImport "\\AFServer\database" /File:"C:\Filename.xml" /P Now I made following…
Jonas
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