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Configure PI Interface for Emerson-Ovation to read drop status points Ovation.

knowing in real-time if an ovation server is down and would help with maintaining the PI server.

Betty 3 months ago in PI Interfaces / Other Interfaces 0 No status

Add the option to set the Event Frame output to be the value of a string attribute with the longest time-span over the Event Frame Duration.

I have an Event Frame string attribute that changes its value over the duration of the Event Frame. I'd like to have the option to set the Event Frame output to be the value of the string attribute with the longest time-span over the Event Frame D...

David Tayler 3 months ago in AVEVA™ PI Server / Event Frames (EF) 0 No status

3 VOTE

Sort Events Table on multiple columns

We would like to be able to sort events tables by more than one column. One example use case would be where we review a list of events that includes their start times, start dates, and a numeric summary value associated with the event. We would li...

Gregory Malek 10 months ago in AVEVA™ PI Vision™ / Events (EF) 0 No status

3 VOTE

Migrate away from polling (diff for data request)

Polling is inefficient and adds unnecessary load to the servers. PI Vision should use the more efficient PubSub model with websockets to improve performance and reduce load on the servers.

Tyler Engelhardt 10 months ago in AVEVA™ PI Vision™ / Display Management / Displays Page 0 No status

9 VOTE

Return row number from PI SQL Client calls

It would be useful to be able to access a specific row from a PI SQL Client call. For example if I query muiltiple attributes indicating some KPI ordered from highest to lowest returning 1000 rows, I might want to show only the top 10. The TOP fun...

Simon J. Dyson over 2 years ago in AVEVA™ PI System Access (PSA) / PI SQL Client 0 No status

9 VOTE

Allow the SDK connection priority for the RTQP Engine to be configurable

The RTQP Engine is currently only able to connect to the Primary Data Archive to retrieve data, regardless of the SDK Priority settings. The “PreferPrimary” connection priority is hardcoded into the RTQP engine and cannot be modified. For users wh...

Derek Wong over 2 years ago in AVEVA™ PI System Access (PSA) / PI SQL Client 2 No status

9 VOTE

Tag Creation

As a developer of custom applications that use the PI AF SDK, I'd like to be able to easily determine if an attribute based of an attribute template is configured for tag creation. Currently the AF Attribute Template class does not have this...

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

9 VOTE

Write annotations on archive data via PI Web API

My client is interested in writing annotations to Stream (time series) data via the PI Web API. I know it's possible to pull this data via the ?associations=annotations query parameters but the write feature is missing.

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

9 VOTE

Expose UOM Groups in PI Web API

As a programmer I want the PI Web API to expose an endpoint for reading UOM Groups and UOM Group mappings. This would allow javascript based web applications to read the UOM Groups and mappings in order to use the mappings in subsequent data strea...

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

9 VOTE

Ability to add an auto updating table of active, recent, not acknowledged PI Notifications.

No description provided

Guest over 2 years ago in AVEVA™ PI Vision™ / Notifications 1 Declined

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