Pi Datalink Excel3/27/2021
PI DataLink Server is a server version of PI DataLink for use with Microsoft SharePoint.PI DataLink Server supports all DataLink, BatchView and Notification functions provided by Excel Add-ins in a PI client configuration.It enables users to retrieve data from a PI server and view it in Microsoft Excel spreadsheet format using only a web browser.PI DataLink Server uses Microsoft SharePoint technologies including Excel Services and the Excel Web Access Web Part.
PI DataLink Server augments these services, adding connectivity and support for PI functions. Excel workbooks published to trusted SharePoint document libraries can be accessed independently, or added to web part pages. The Excel Web Access Web Part supports connections that allow parameters to be exchanged between a workbook and other Web Parts. A table should be able to be easily created that keeps the data from multiple tags contextualized with each other based on the time stamps. This information can be retrieved into a table like format using multiple datalink functions, typically a combination of Compressed Data and Timed Data (using exact time due to not wanting to accidentally interpolate for data missing). The issue is the inability to utilize a single Datalink function. Using a single Compressed Data function will give incorrect results because of any missing values on one or more tags... That would be a nontrivial effort, so we would really like to get a better understanding of your use case. Something along those lines can be accomplished using multiple Archive Value or Timed Data calls, for exact archive data or interpolated values. Can you please clarify the additional functionality youre requesting Thanks. Pi Datalink Excel Full Definition OfFull definition of these statuses can be found on the Home Page.
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