Behind the scenes, Analytics groups calculations during startup of the PI Analysis service. However, after startup, sometimes an Analysis 'falls' out of a group and cannot be added back. This returns the error message, "Failed to inser...
Substitution Parameters in Analysis Template Names
As an AF administrator, I want to configure analysis template names using Substitution Parameters to distinguish analysis from each other with PSE and in AF SDK Applications.
Provide a basic library of analysis to answer simple questions about assets : how many cycles on/off last year ? How long did it run over 90% last week? This library should manage the data quality
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...
We have a template called AnalogPVAsset with an analysis called BadValues (see attachment level 1).
Derived from that template we have a template AnalogPVSTSEuLoHiAsset where we have overridden the BadValues analysis (see attachment level 2). The...
For our technical account we have to do recalulations on a daily basis, because of late arriving data. Auto-recalculation is not an option, because late arriving data that arrives after we have published the results, should not(!) be respected any...
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.
Limit the load of the PIRecalculationprocessor when backfilling
We had a few issues with key-users creating inefficient AF Analysis and starting a backfill over a longer time period.
This resulted in a CPU load of 100% (caused by the PIRecalculationprocessor).
The whole PI System got not responsive incl. PI Sy...