AVEVA™ PI Server

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Add FFT calculations

Currently, PI has an FFT interface. I would like to take this functionality and implement it within Asset Analytics so that we can understand the dominant frequencies of our continuous process data without having to support a separate custom appli...

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 Declined

4 VOTE

Equivalent to TagTot using multiplication, for example, to calculate a geometric mean

TagTot will provide the sum of event values for a given time range. Customers wishing to calculate the geometric mean could use an equivalent function that multiplies each value together. Additionally, a specific geometric mean function may be u...

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 Declined

4 VOTE

Ability to filter analysis by backfilling status

It's sometimes very important to wait the end of a backfilling operation before ask for another backfilling operation. That's why, it should be convenient to filter the analysis list to point out the analysis still in progress.

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 Declined

4 VOTE

XOR operator for expression analyses

AF (and PE) expressions currently have AND and OR operators. These work either logically or (if both operands are integer) in a bitwise fashion. There should also be an XOR operator that works the same way, to avoid the messy construct (A AND NOT ...

tinklerj over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

4 VOTE

Allow analyses to trigger after MaxTime has passed

Trigger analyses "On Any" but also allow for a MaxTime and trigger after MaxTime has passed. Helpful to keep the timestamp current.

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 Declined

4 VOTE

Analysis Preview Results - Automatically scroll to result row

After generating "Preview Results" (from right mouse click on analysis name on PSE Analysis Templates tab) it would be nice if the upper results table would auto scroll to the related time value when using the trend cursor to click on the results ...

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

4 VOTE

New AF analyses should be automatically backfilled a set time interval upon creation.

There should be an option in PSE to automatically backfill all AF Analyses a set time interval upon creation that can be set once. This would prevent a user from having to manually backfill analyses individually or in a group from the Management p...

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status

4 VOTE

Analysis type search filter in Management plugin

It would be convenient to have a search filter in the Management plugin for analysis type (Expression, Rollup, etc..). For example, if a user wants to start/stop/backfill/recalculate a specific type of analyses they have to perform multiple search...

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

4 VOTE

Make Analytic Expression Editor window bigger

The editor window for analytics is so small. If you create an analytic variable longer than 5 lines you have to start scrolling.

CraneHOU over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

4 VOTE

Allow BadVal to handle 'No Data' when querying before input tag creation

It is currently not possible to use BadVal and if-then-else logic to handle the 'No Data' system digital state which is returned by a formula data reference or analysis data reference attribute when one of the input tags for the calculation was cr...

Guest over 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

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