Get Last Archived Value
Hi, I am using PISDK.EventPipe to capture the events. When I receive the event for a particular tag, I wish to read last archived value. Now I am using PIData.ArcValue(TimeStamp,...
View ArticleAutomated display scrolling
Hello, I saw one other related post for scrolling element relative displays, but I was wondering if it's possible to scroll through regular displays? I have a bunch of quality charts that I am...
View ArticleQuery the engunits using linked server
Hello all, I have access to pi through a linked server and can do straightforward queries, and receive the expected results. My issue is, I want to be able to do something like: SELECT * FROM...
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Processbok Macro and webparts
I'm using processbook 3.2.0.0, i have wrote a macro in a file test.pdi. I have uploaded tehe file on my PI Web server, and i have used an PI active view control, is it this possibile to execute macro...
View ArticlePI 2012 and ODBC 1.3.1.0
We are upgrading an ancient PI system to PI 2012. There are a number of custom reports that use ODBC to connect to the existing PI server. I have the release notes for PI ODBC 1.3.1.0 but do not see...
View ArticleSplit Screen/ Multiple Displays
Hi all, I am trying to make a PI Display screen t o monitor any significant deviation in the process variables. And I want to do that using a Split Screen display (where I can have two displays on...
View ArticleChange 'ReadOnly' attribute for PI tags
I want to make few (not all) PI tags as 'ReadOnly=false'. I couldn't find this under the list of tag attributes in PI Datalink. Any input will be appreciated. I am using PI server v.2010. Thanks, Arti
View Articleswinging door compression algorithm
To the OSIsoft Learning folks: You may want to revisit the diagram shown starting at instant 4'32" of the video "OSIsoft: Exception and Compression Full Details" in the OSIsoft Learning Chanel on...
View ArticleWrite failed. Unbuffered write would desynchronize archive data.
Hello, I am facing some issue while deleting data from PI tag- I tried using OLEDB queries but it did not work. I also tried below way by using PISDK in .Net to delete the value, but did not work....
View ArticleResizing Display Window
Hey all, I have two displays that are going to be used together on a dedicated monitor (on a computer with four monitors). I want the displays to resize and relocate themsevles upon opening to a...
View ArticleTibco Spotfire and PI
Hi Does anybody have experience with Tibco Spotfire and PI? We have allready Spotfire in our company and the users wants to use it with PI Data. I know that Tibco has a Pi adapter, but one could also...
View ArticleAF ERD Display - AF Attribute to PI Point Name
Hello, I have a Value on PI ProcessBook screen mapped as E.Attribute1 and would like to get resolved PI Point name from it. Is it possible, how and could I ask for an example. I have found...
View ArticleDatalink - "Permission Denied" returned in cells
Hi I'm after some help .... we have a shared PC and for one user of the PC only we get "Permission denied" in the cells returned. Two oter users and the spreadsheet works okay. I have not sen this...
View ArticlePV.ALM PI Tag from DeltaV
Hi. I have seen the PI Tag that references the PV.ALM parameter from DeltaV in several projects in different pharmaceutical sites. That tag brings the information of the alarm like Tag description,...
View ArticleDefault Authentication for Pi Batch Tags?
I am wondering if there is a way to modify the default Dataaccess and ptaccess for when a Batch Interface creates the PI Tags automatically?
View ArticleRemote PI - Notification changes
Here is one for the pros... Gentlemen, gentle ladies, I have a system running on two distinct servers, running Windows server 2008 R2. My PI Server system was set up on a single server, and on the...
View ArticleTotal Gallons Inside Batch Reactor
Hello, I'm having diffuculty writing a PE... I'd like to calculate the total gallons of a process, and I am utilizing two tags. I have the current flowrate going inside the reactor reproted in...
View ArticleProcessBook / DataLink Tag Mask Search Macro
I am attemtping to code a macro that helps me automate the search of particular tag masks in the tag search window in ProcessBook. This is part of a much larger macro that will (hopefully) replace...
View ArticleSharepoint / SQL install for Webparts
Hi, OSI seem to be recommending a separate install of SQL dedicated exclusively to the SharePoint/Webparts system. For those with limits on number of servers we can conjure up - is it ok to use an...
View ArticleLink processbook to web page
Hi guys, Im trying to link a trend in processbook with a changing number on a website. For instance WTI oil price, currency information or stock prices. Thanks for the help!
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