AVEVA™ PI System Access (PSA)

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Service to find changes in the PI System

As a programmer, I want to be able to use the PI Web API to find out about changes in the PI System. This mean Elements, Templates, Attributes, Event Frames and PI Point configuration changes.

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 1 Declined

8 VOTE

Implement FindChangedPIPoints

Add a PIServer.FindChangedPIPoint implementation to allow easily detecting changes to the point table. Today one has to periodically load all PI Points to find and react on potential changes. Especially with larger point counts these operations ca...

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 0 No status

6 VOTE

PI Data via OPC UA Server

Allow third party applications to consume PI system data via OPC UA.

Alejo_AG almost 2 years ago in AVEVA™ PI System Access (PSA) / General 0 No status

7 VOTE

Allow PIOLEDB Enterprise to connect directly to a PI Data Archive

If PI OLEDB Provider is not going to be further developed, allow PI OLEDB Enterprise to connect directly to a PI Data Archive. There are times when an SQL type query is needed, but the data structure has not been mapped to an AF server yet.

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI OLEDB Enterprise 5 Declined

7 VOTE

AF SDK Async Data Methods for multiple AFAttributes

Expose interfaces for asynchronous data method calls (ex. InterpolatedValues, PlotValues, RecordedValues, Summaries) that: 1. Take an asynchronous enumerable of `AFAttribute`s as input 2. Output an asynchronou...

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI AF SDK 0 Declined

7 VOTE

Schedule PI Web API Crawls

The customer would like the ability to schedule crawls for a specific AF database (it's quite large), so that crawls don't interrupt users who need to access the elements in the PI Vision search during their working hours.

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 2 Declined

7 VOTE

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 th...

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 2 No status

7 VOTE

Writing to AF Table through PI Web API

Currently PI WebAPI provides only the method UpdateData /Put Tables (https://techsupport.osisoft.com/Documentation/PI-Web-API/help/controllers/table/actions/updatedata.html) to insert data into an AF table and this method requires the entire table...

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 0 No status

7 VOTE

Make PI Web API responses more descriptive or allow developers to configure their own custom response fields.

Currently if a PI Web API user attempts an action which is not allowed, the error handling is somewhat generic. Stream and Stream Set controller calls might contain an additional information in the response fields, but not always. e.g. Trying to ...

Guest over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 1 No status

7 VOTE

Drop support for TLS 1.0 and TLS 1.1

The blog post linked below urges customers to disable TLS 1.0 and TLS 1.1 but also mentions that PI Web API supports them. https://pisquare.osisoft.com/s/Blog-Detail/a8r1I000000GvqGQAS/tls-best-practices-for-pi-web-api Please drop support for TLS ...

Kenneth Barber over 2 years ago in AVEVA™ PI System Access (PSA) / PI Web API 0 No status

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