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Add an analysis function to find the Kth largest value in an array

Expression analyses allow you to find the largest value of an attribute over a specified time range using the TagMax function. A function which offers the ability the find the Kth largest value (i.e. 2nd, 3rd, etc.) would be useful. Something simi...
Guest almost 4 years ago in Analytics & Calculations 0 No status

Enable Compression for recalculated Analyses up to "Now"

Analysis Recalculation produces Out of Order Events, which means they are not compressed. The reason for this behavior is, that there is a more recent snapshot value existing. This also happens, when Recalculation is performed till "Now" (*), beca...
Guest almost 4 years ago in Analytics & Calculations 6 No status

Ability to disable load shedding on Individual analyses

As a PI Admin I would like the ability to disable load shedding on individual analyses. This will ensure that critical analyses do not skip without having to disable load shedding at the service level and potentially impact performance.
Guest almost 4 years ago in Analytics & Calculations 3 No status

Add the option to delete all event frames that reference an element when the element is deleted

When deleting an element using PI System Explorer, there should be an option to delete all event frames that reference the element. Currently when deleting an element, the delete option "Delete this object and all references to it" does not delete...
Guest almost 4 years ago in Event Frames (EF) 0 No status

Event Frame Re-capture/Backfill Option to Save Annotations/Reasons

When a backfill or "recapture events" option is selected for Event Frames, give the user an option to "Save Annotations" for that specific event frame. Right now, we use Event Frames to copy in Reason Codes and Comments (that are logged as annotat...
Guest almost 4 years ago in Event Frames (EF) 1 No status

Further development of PI Notification

Unfortunatly PI Notfication is an very old tool. The Tool is very old and slow. Improvements are needed. Improvements needed: 1. Performance Update for the engineering tool in the AF is very poor 2. Functionality to send an event to an webapi is...
Guest almost 4 years ago in Notifications 1 No status

Allow PI Points to use the UOM database in PI AF

The Engineering Unit attribute of PI Points does not offer the same robustness as UOMs, which are only available in PI AF. Also, the user must set both the PI Point Engineering Unit and the element attribute UOM manually and separately, which is r...
Guest almost 4 years ago in System Management 2 Declined

Remove deleted PI Identities from everywhere that they are used

Currently, if you delete a PI Identity that is still being used, the deletion will succeed and the PI Identity gets renamed to a number everywhere that it is used. This doesn't do much good, since the number does not reveal what the PI Identity us...
Guest almost 4 years ago in System Management 0 Declined

Provide "Point Last Accessed" information to determine clients' use of PI Points

It would be useful to be able to determine when (or even if) a PI Point was last accessed by a client application to retrieve its data.  This would enable redundant points to be identified and removed. Alternatively/additionally some form of...
Guest almost 4 years ago in System Management 2 Declined

Ability to search find where specific UOM are used

As a user, I want to be able to find where specific UOM are used, so that I know the impact of UOM changes to my PI AF hierarchy.
Guest almost 4 years ago in Asset Framework (AF) 1 No status