AVEVA™ PI Server

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Expression function to retrieve default attribute value

I am migrating part of an old ACE application over to AF Analyses, and need to replicate the functionality to fall back to default values in case any of the input attributes are bad. I have taken the time to set the default value in each attribut...

Asle Frantzen about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 1 No status

2 VOTE

PSE Analysis Preview Results to indicate the origin of the event times

In PI System Explorer, when using the Preview Results function for analyses, I want the dialog to indicate which of the input attributes the current timestamp originates from. Example: Two inputs with update frequency 1 min, Input1 without offset...

Asle Frantzen about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Trilinear Interpolation

The ability to utilize three columns as input for interpolation from an AF Lookup Table to determine the result for a fourth column could be beneficial for predictions and analysis. Currently, only linear and bilinear interpolation is possible fr...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Function to extract Data Reference Type

We would like to be able to extract the data reference type (PI Point, None, Formula, Table Lookup, etc.) for an attribute using PI Analysis, similar to the TagType function for PI points.

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Improve usability of TagNum function

The TagNum function seems to be the only function that requires a double quote as opposed to single quotes. Many other TagXXX functions call for single quotes for its attribute or PI Point arguments.

Jinmo Yi about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Thorough Analysis service message logs

Having more thorough and detailed messages for the Analysis service in the event logs, especially upon startup. Environment details + Language settings that the Analysis service is using should be mentioned in the startup logs in order to better ...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Allow Analysis timestamp override feature to output milliseconds

When using an analysis variable as the output timestamp, it appears that the actual output timestamp is floored to the nearest second, shaving off any millisecond count. This is not a huge priority on our end, but I wanted to ask in case it was a ...

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Remove tag need for Exit() and NoOutput() in analysis

Allow analysis outputting to Analysis Data Reference attributes to make use of the functions Exit() and NoOutput(), instead of requiring only PI Point Data Reference attributes.

Guest about 2 years ago in AVEVA™ PI Server / Analytics & Calculations 0 No status

2 VOTE

Eliminate the 2-cell-wide blank border around PI Builder data

When I import data using PI Builder, I usually want to filter the data and create calculated columns, but these prove to be more painful than necessary. If I put filters on the columns containing PI Builder data and then click on the filter dropd...

Kenneth Barber about 2 years ago in AVEVA™ PI Server / PI Builder 6 No status

2 VOTE

Rename "PIAFBuilder" to "PI Builder" in Excel's add-in lists

The name "PIAFBuilder" still appears in at least 2 places in Excel (see the attached screenshots): File → Options → Add-ins Developer tab → COM Add-ins Please change the name to "PI Builder". "PI AF Builder" was the name of PI Builder before PI A...

Kenneth Barber about 2 years ago in AVEVA™ PI Server / PI Builder 0 No status

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