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

4 VOTE

Easy output attribute mapping search in PSE

No description provided

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

4 VOTE

Analytics functions Find with custom filter

I would like to have new analytics functions Find(attribute attname, time startTime, timeendTime, string filter) and TimeTrue(attribute attname, time startTime, timeendTime, string filter) similar to FindEq() and TimeEq() but with flexible filter ...

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

4 VOTE

Analytics iteration

In case of only reading the attributes of the tag structure during an analysis/calculation, as tagname, tagnum, etc. could there be a way to put the attribute even though it's an output. Background: Customer is using analysis template where some o...

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

4 VOTE

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

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

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