Analytics & Calculations

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Allow default value for rollup analysis

Allow a default value to be specified for rollup analysis. This value would be used when the rollup cannot find any matching attributes, thereby eliminating a lot of rollup analysis errors and Calc Failed values from being written.

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 7 No status

23 VOTE

Allow EventFrame("Duration") to be used as an EndTrigger

I want to stop my Event Frame after an amount of time that is stored in an AF Attribute. For my use case, the amount of time from the beginning of an Event Fame is an end triggering condition. One way to do this, would be to allow the EventFrame("...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 4 No status

22 VOTE

Allow BadVal to check multiple inputs or IFERROR

Right now BadVal can only check one variable or Expression. So if I am evaluating an expression with say 10 inputs, and I want the expression to output NoOutput() if any one of the 10 inputs are BadVal, then I have 2 options right now. ...

taterhead247 about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 5 No status

22 VOTE

Reason Code value to AF element attribute or PI Tag

As a PI system user, I need the ability to use reason codes to develop reports and dashboards. The current functionality of PI Vision symbols and analytics do not really enable the use of the current data type of EF attribute. The ability to map ...

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

21 VOTE

Show Child Attribute in Analysis PE Editor Auto-Complete

As a user configuring Analyses, I would the the Performance Equation (PE) Editor's auto-complete to suggest any child attributes as well as regular attributes. Note: This was previously Enhancement 109589.

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

20 VOTE

Curve Function to reference attribute and internal variable values for numeric constants (x1,y1) (x2,y2) (xn,yn)

As a End User I would like the Analysis Curve Function to accept referenced attributes and internal calculation variables for numeric constants (x1,y1) (x2,y2) (xn,yn) so that the resulting y value is based on a dynamically updating curve function...

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

20 VOTE

Asset-Analytics: Restrict users who can start/stop analyses

As a PI Administrator/Super User, I want to control which users can start or stop analyses. This would allow users to create analyses and preview their results, and for administrators to review them before they are put into production.

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

20 VOTE

Enhance functionality of NumOfChanges

By now the NumOfChanges Function in AF Analytics does not take into account the value at the start of the timerange. NumOfChanges only counts the amount of changed values of the recorded values in the given timeframe. If I query the NumOfChanges ...

juergen.b.schmidt about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 4 No status

20 VOTE

Replace function to be added in AF analysis

It would be interesting to add the Replace function (like the one in StringBuilder) directly in AF Analysis

Gael about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 2 No status

19 VOTE

Dynamic element search/view for rollup

As a user of Asset Analytics I would like to have more flexibility in including elements in my rollup calculation so that I would not need to build large hierarchies just for the purpose of rollup analyses.

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 7 Declined

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