Analytics & Calculations

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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. 1) copy...

taterhead247 over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 5 No Status

21 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 ma...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 No Status

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 over 1 year 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 over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 2 No Status

19 VOTE

Add reset and hold triggers to SQC analytics

Add the triggers to SQC rules to reset or hold the SQC rule. When monitoring a periodic or batch based process, a user needs to be able to hold the SQC rule or put that rule in a hold state until the process resumes. Without this feature, virtuall...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 No Status

19 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 over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 4 No Status

18 VOTE

Delay Real-Time Calculations until backfill is finished.

For recursive Analyses such as below : PrevVal(tagA,'*') + 'TagB' → output : tagA When the PI Analysis Service is down (or the node needs to be restarted), the current calculation needs to be halted until the Backfilling reaches up to the star...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 3 No Status

17 VOTE

Put an Asset into Offline Mode which stops related analyses and notifications

Have a way to manually (or automatically via another calculation/analytic) put the status of an asset/equipment into an offline/maintenance mode that has the effect of turning any analyses and notifications for that asset off.

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 0 No Status

17 VOTE

Trigger Rollup Analysis Upon Adding Child Elements

It would be useful to trigger event-triggered rollup analyses upon adding new children. Currently rollup analyses are only triggered when rollup attributes are updated (and not triggered when rollup attributes are added). This would be particularl...

Guest over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 1 No Status

17 VOTE

PI Point User Settings in AF Client

The Suggested PI Point Name configuration item in the AF Client should be able to be set on a AF Server basis instead of a User basis, at least as the initial default. There are default parameters we need to enforce from an enterprise/site level b...

Matt Voll over 1 year ago in AVEVA™ PI Server / Analytics & Calculations 7 No Status

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