PI Developer Technologies

Welcome to the PI Developer Technologies feedback page!  

This forum covers the PI AF SDK, PI Web API, PI OPC DA and HDA Servers, and the PI SQL family. We created this forum to hear your ideas, feature suggestions and feedback. Please suggest your most important features and design change ideas on this site, and vote for your favorite ideas.

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  1. Provide ability to specify ID (Guid) when creating elements or attributes

    Provide ability to specify ID (Guid) when creating elements or attributes in AF via the AF SDK.

    When replicating data from an external system to AF, we need to be able to use the same GUID that has already been established.  This will allow us to easily query data from PI Web API because the GUIDs can be directly translated into WebIDs without having to perform lookup queries first.

    2 votes
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    16 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  2. Be able to use RTQP to access PI Points and Config strings (DA Directly)

    Be able to use RTQP to access PI Points and Config strings (DA Directly)
    Use case:
    create a dashboard that lets me know the amount of bad data (tags) mapped to our AF.

    (eg. “Bad Input”, “Calc Failed”, etc)

    Our system has numerous tags and it is impossible to monitor them one by one.

    The RTQP engine has allowed us to query massive amount of AF Attributes to get their current values easily.

    Some AF attributes have been excluded in our system. For that case, we are not interested whether or not the values are bad.

    Hence I would like…

    4 votes
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    0 comments  ·  PI SQL Client  ·  Flag idea as inappropriate…  ·  Admin →
  3. omf endpoint: override type uom in container messages

    OMF 1.2 specification includes an enhancement to allow the use of propertyoverrides keyword in container messages.
    Request is to add this functionality to Web API OMF endpoint specifically for the uom property

    For example:
    1. device configured with uom, OMF application creates a type specifying that uom.
    2 new version of the device changes the uom. OMF application needs to create containers with the new uom, retaining other properties of the type.

    4 votes
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  4. Let PI SQL Client access SQL Tables

    Let PI SQL Client access SQL Tables

    2 votes
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    0 comments  ·  PI SQL Client  ·  Flag idea as inappropriate…  ·  Admin →
  5. Allow Direct PI Data Archive Server exposure

    Extend the capability of PI SQL Client to connect directly to PI Data Archive Server

    3 votes
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    0 comments  ·  PI SQL Client  ·  Flag idea as inappropriate…  ·  Admin →
  6. Expose most of PI-SMT functionalities to AF-SDK

    I have to admit that I am surprised and disappointed not seeing any real good administration methods in the AF-SDK. Of course there is Powershell but what I would really want is a nice way of getting all the information I see in SMT and more within C#. There are so much valuable information we could gather and analyse. We could also automate tasks etc...

    1 vote
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    0 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  7. PI SQL Client to make use of the RecordedValue method and Retrieval Modes for the GetValue transposed function

    When making use of the GetValue transposed function when creating a new Template specific Data Model, we can see that under the hood it makes us of the AF SDK call AFData.InterpolatedValue method to capture the data at a specified timestamp provided in the transposed function. This method does make use of any Retrieval Modes.

    It would be good for this GetValue transposed function to make use under the hood of the AF SDK call AFData.RecordedValue method instead since this method offers the possibility of using Retrieval Modes like "AtOrBefore" which is really useful to capture the last archived value…

    2 votes
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    0 comments  ·  PI SQL Client  ·  Flag idea as inappropriate…  ·  Admin →
  8. 1 vote
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    0 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  9. PI AF SDK Linux Support

    As we know there are 2 major competitor for cloud technologies that is Microsoft and Linux destros. If we want to use Linux docker image or PCF Linux image to connect AF SDK, we don't have any provision for this as of now because AF SDK does not support Linux OS. If we support this then most of cloud customer attracts to use AF SDK in their organization.

    3 votes
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    0 comments  ·  PI AF SDK  ·  Flag idea as inappropriate…  ·  Admin →
  10. PI Web API OMF send to multiple PI Systems

    I would like to be able to setup the PI Web API OMF endpoint to point to multiple PI Systems, so that way it is easy to send from this single instance to different production systems or to our development and production environments concurrently

    1 vote
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  11. Expose Event Frame Annotations in PI SQL DAS (RTQP Engine)

    I would like the ability to access event frame annotations using PI SQL Client, in the same way as in PI OLEDB Enterprise.

    14 votes
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    1 comment  ·  PI SQL Client  ·  Flag idea as inappropriate…  ·  Admin →
  12. Rebuild Index is not working as expected

    In the https://pivision-us.oxy.com/piwebapi/admin/search/database.html page the Rebuild Index button does not work. It should allow the pi vision administrator to immediate re-indexing of individual AF database at the time without affecting the usability of the others.

    4 votes
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  13. Add Annotations support for RTQP Engine

    I would like the RTQP Engine to be able to read annotations.
    My use case is the following :
    I have user that enter manual values into PI along with these values the operator will specify the reason for this manual input.

    The comment is stored in an annotations, there is currently no way to retrieve this information.

    Retrieving a string would be sufficient for my needs.

    16 votes
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    0 comments  ·  Other  ·  Flag idea as inappropriate…  ·  Admin →
  14. "Create or Update Data Reference" through OSIsoft.Powershell

    It is already possible to create an instance of an existing AF Element Template by using the powershell cmdlet Add-AFElement with the -AFElementTemplate option. The element is then created in the AF tree, however if there are tag creation rules defined in the template, the tags are not created until you manually perform an "Create or Update Data Reference" using the PI System Explorer. It should be possible to trigger "Create or Update Data Reference" via Powershell as well, either by an additional option of the Add-AFElement cmdlet or by a separate cmdlet.

    1 vote
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    0 comments  ·  Other  ·  Flag idea as inappropriate…  ·  Admin →
  15. PI SQL Commander Lite 2018 R2, view edition impacted by limited number of characters

    When you alter a view with many attributes, there is a characters number limitation that prevents you from seeing the total content of the view, so basically you cannot edit it because it's kind of "corrupt".

    1 vote
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    0 comments  ·  Bugs *PLEASE SEND TO TECH SUPPORT*  ·  Flag idea as inappropriate…  ·  Admin →
  16. Allow Creation of Acknowledgeable Event Frames

    The PI Web API exposes a "CanBeAcknowledged" property when reading Event Frames. However, this property is read-only: it cannot be supplied when creating a new Event Frame or updating an existing Event Frame. I would like the ability to include this parameter when creating an Event Frame.

    5 votes
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    2 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  17. Add list of obsolete method/object in release note or help file for new releases

    Posted on behalf of a customer:
    Currently, we should go into method/object details page in order to check if the method/object is obsolete. Documenting this as a list should help any application developers to know the changes clearly.

    2 votes
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    0 comments  ·  Help / Documentation / Videos  ·  Flag idea as inappropriate…  ·  Admin →
  18. There are no java samples on git to access PI web API

    We are building java client to access PI server via PI web API . we can not see nay sample on git on java to access it. Can you please help us.

    2 votes
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  19. Allow conditions in Batch Controller

    I would like to be able to have conditionals in my requests to the batch controllers.
    Consider this use case : I want to create an element and its parent, but the parent may already exists.

    At the moment, I have to make 2 seperate calls: One to check if the parent exists. Then a use the appropriate batch requests to create only the child or create both the parent and child

    2 votes
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    0 comments  ·  PI Web API  ·  Flag idea as inappropriate…  ·  Admin →
  20. Be able to expose AF with PI OPC DA Server

    Today PI OPC DA can only expose tags from DA.
    To have the option to expose information from AF.
    Both the AF structure and attributes.

    We are using AF for everything so why not in PI OPC DA.

    1 vote
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    0 comments  ·  OPC DA & HDA Servers  ·  Flag idea as inappropriate…  ·  Admin →
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