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250 VOTE

Improve Management of Asset Analytics

Improve PI AF Analysis Handling in PI System Explorer when working with hundreds of analysis with following features: - Possibility to sort Analysis/Analysis Templates in alphabetic order by Status, Element, Name, Template - Possibility to filter ...
Guest about 3 years ago in Analytics & Calculations 24 Completed

Summary calculations over event frame range

As a consumer of event frame data, I would like to perform a summary calculation over the duration of an event frame when an event frame closes.  The output should be stored where it can be trended and analyzed. Note: This was previously Enh...
Guest about 3 years ago in Analytics & Calculations 5 Completed

Event-Weighted Summary Functions

Allow for Asset Analytics to support event-weighted summary functions (as opposed to time-weighted), such as average and count. This will allow for easily aggregating changes in digital tags, discrete sensor readings (e.g., bucket count), etc. Thi...
Guest about 3 years ago in Analytics & Calculations 7 Completed

PI AF - Event Frame Naming Pattern

The need and desire is there to be able to further customize event frame names via AF Analysis. I would like the ability to name my event from an Attribute value. In my case this would pull in the BatchID and give the event frame a name of 1001, 1...
Guest about 3 years ago in Event Frames (EF) 8 Completed

Add Covariance and Max-Covariance functions to Asset Analytics

Currently PI ACE calculations are used to verify if the data from redundant sensors is trustworthy. The PI ACE module implements Covariance and Max-Covariance calculations. The customer would like to move from PI ACE to Asset Analytics and is faci...
Guest about 3 years ago in Analytics & Calculations 0 Completed

Basic Linear Regression: Slope, Intercept, and R-squared

Wondering if there's interest in basic linear regression calculations, e.g. slope, intercept, R2, to analyze data. Sample use cases: 1. Calculate the rate of withdrawal from oil wells to stay within compliance limits 2. Calculate linear performan...
Guest about 3 years ago in Analytics & Calculations 4 Completed

Run analyses in the context event frames (EF)

As a user of asset analytics I would like to have an analysis run on event frame while the event frame is opened / in progress so that I can perfrom real time calculations in the event frame context.
Guest about 3 years ago in Analytics & Calculations 17 Completed

Conditional Exit for Analysis Expressions

Sometime you want to do an analyse only when one or more conditions are true, if the are not true you want to exit the analyse, so steps below the conditional exit are not evaluated/executed. The conditional in Analytics should look like:   i...
Guest about 3 years ago in Analytics & Calculations 3 Completed

Easily create periodic event frames

I'd like an easy way of creating periodic event frames (such as hourly), so that the close of one event frame is at the same time as the open of the next.
Guest about 3 years ago in Event Frames (EF) 6 Completed

Automatic handling of Out-of-order and late arriving data

As a process engineer I have many incoming data streams to my PI Server and not all of those are always reliable. I would like the Analysis Service automatically handle late arriving/Out-of-order data so that I would not need to go and figure out ...
Guest about 3 years ago in Analytics & Calculations 3 Completed