Analytics & Calculations

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Option to not have Value Retrieval Method and TagTot "fill in the gaps"

When taking a Total using Value Retrieval Method (configured in AF Attribute) or using TagTot (an AF Analytics function), PI will "fill in" gaps in the data. For instance, if you have a Float32 tag that is reading good for half of the day and then...

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

3 VOTE

Analyzes are automatically switched off by the PI Analysis Service

In the case, that the PI AF Analysis Service is overloaded, there should be the possibility that faulty analyzes are automatically switched off by the PI Analysis Service. This ensures that all other analyzes functioning correctly. The failed anal...

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

4 VOTE

Recover data from current time moving backwards

Recover data from the current time back rather than start of a data gap to now (current time). The most important thing is to get current data immediately.

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

4 VOTE

Implement default calculations existing in EXCEL.

Implement all the default calculations existing in EXCEL. We need to calculate the IRR (internal rate of return) for every technology: Inside the PI Analysis is not already available the function to calculate the IRR (like for the vb.net, Excel, ...

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

4 VOTE

troubleshooting AF Analytics with better diagnostics

I'd like better diagnostic information around why event frames are not create by AF Analytics so that my solutions are of high quality and my users have confidence in their EF data.

Guest almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No Status

4 VOTE

Easy output attribute mapping search in PSE

No description provided

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

4 VOTE

Better Error Handling and Reporting

On more than one occasion, have missed several days worth of calculations with no indication of a problem. There were errors in the log, however there is nothing monitoring this log. The analytics service was running, but not actually doing anythi...

Guest almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No Status

4 VOTE

Event frames start trigger on trigger condition change

I would like to be able to define start trigger that fires a e new event frames only if the start condition changes. I mean: - Start trigger: 'Equip Status' = "ON" - End trigger: 'Equip rpm' >= 1000 I would like that the event start is triggere...

Guest almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 4 No Status

4 VOTE

Analysis Preview Results - No Graph

As a user I would like the ability to prevent "Preview Results" from generating a plot. The plot takes a ton of time to fill in, and often, I care more about the actual data row-by-row than I do about the trend. It's frustrating to know that the...

taterhead247 almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 Declined

4 VOTE

Write to output before analysis trigger initially

The customer has created some PI AF analyses these analyses trigger based on Event-Triggered. However, the customer his wondering if she can write a value to the output attribute before the analysis triggering for the first time. As of now, we onl...

Guest almost 2 years ago in AVEVA™ PI Server / Analytics & Calculations 6 Declined

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