Allow a default value to be specified for rollup analysis. This value would be used when the rollup cannot find any matching attributes, thereby eliminating a lot of rollup analysis errors and Calc Failed values from being written.
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 ...
Formula data references do not support string value type attributes (e.g. if stringattribute="Yes" then "X" else "Y"). One workaround is to create an analysis on the element template with the same logic mapped to an attribute on the element templa...
Ability to change the timezone used in PI System Explorer with a feature similar to what is found in PI DataLink or PI SMT 2017.
As an end user, I would like to be able to change the timezone referenced in PI System Exporer from client timezone to server timezone. Something similar to the "PI Data Archive Time Zone" setting found in PI DataLink would be helpful.
PI-DataLink allows for filtering of aggregate calculations, for example to get the average inlet temperature of a compressor when the turbine speed is > 1000 RPM.
This is not possible with AF. The KB01120 article does not work and is very mess...
At the moment i have to conifgure attributes like description or uom in PI Tags and also in the corresponding AF attribute. it would be great if i could use substitution paramertes like point.uom or point.descriptor in PI AF to fill configure Attr...
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. ...
Currently, AF search results can only be sorted by a single field. It would be useful to have the capability to specify 2 (or more) SortField values so that the order of results can be guaranteed in the result of a tie.
For example, being able to...
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 start u...
Show Child Attribute in Analysis PE Editor Auto-Complete
As a user configuring Analyses, I would the the Performance Equation (PE) Editor's auto-complete to suggest any child attributes as well as regular attributes. Note: This was previously Enhancement 109589.