#AF Analytics
Browse all articles tagged with #AF Analytics. Find expert insights and practical tutorials from our PI System community.

AF Analytics & Time Zones: Mastering Local Time Calculations in PI System
Dive deep into managing time zones within PI AF Analytics. Learn strategies for local time-based calculations, from AF Tables to custom solutions, and tackle DST complexities.
Min-Jun Kim

PI Event Frames Explained: From Configuration to Advanced Analysis
Unlock the full potential of PI Event Frames. Learn how to configure templates, create calculated attributes, automatically generate events with Asset Analytics, and perform powerful analysis.
Samuel Mensah

TagTot vs Total(RecordedValues): Demystifying AF Analytics Calculations
Unravel the core differences between TagTot and Total(RecordedValues) in PI AF Analytics. Learn when to use each function for accurate time-weighted or event-weighted calculations and optimize performance.
Thomas Müller

Calculating Filtered Averages in PI AF Analytics
Learn how to calculate time-weighted averages in PI AF Analytics, filtering data based on conditions like unit running status using the NoOutput() function.
Liam O'Sullivan

Handling Bad PI Point Values in AF Analytics with BadVal()
Learn how to use the BadVal() function in PI AF Analytics to transform non-numerical PI point digital states into zeroes, ensuring clean data for calculations and displays.
Omar Al-Rashid

Unraveling PI System Moving Averages: Interpolation, Stepped Tags, and Accurate Calculations
Unravel the mystery behind perplexing PI System moving averages, especially with step-like data. Learn how PI Point interpolation and the 'Stepped' attribute impact calculations and best practices for accurate real-time averages.
Megan Tremblay

PI Vision Daily Averages: Trending Aggregated Data Directly
Learn how to display daily averages in AVEVA PI Vision trends and tables directly using built-in calculations, without creating new PI tags or AF formulas. We also cover AF Analytics as a best practice.
Isabel Fernandez

Dynamic Timestamps: Controlling PI AF Analysis Outputs
Learn how to precisely control PI AF Analysis output timestamps using a DateTime attribute as a variable, ensuring data is recorded at the exact time it represents.
Wei Zhang

Referencing Child Element Attributes in PI AF Analytics
Learn the essential syntax for referencing attributes of child elements within PI AF Analytics, enabling powerful ad-hoc calculations on your asset hierarchies.
Rafael Costa

Troubleshooting 'Could Not Connect to PI Analysis Service' Error
Solve the 'Could not connect to PI Analysis Service' error in PI System Explorer with this expert troubleshooting guide, covering service, network, and permission checks.
Andres Vargas

PI Interface for OPC DA: Decoding "Bad (Out of Service)" Data Quality
Demystify how PI Interface for OPC DA handles "Bad (Out of Service)" data quality, why tags stop updating, and get expert troubleshooting tips for your PI System.
Sarah Mitchell

Troubleshooting 'System Digital State' in PI AF Analyses
Learn to troubleshoot and resolve 'System Digital State' errors on PI AF Analysis outputs, ensuring your PI System analyses write data correctly to PI Points.
Isabel Fernandez
About #AF Analytics
Explore our collection of articles tagged with #AF Analytics. Our expert contributors share their knowledge and experience to help you succeed with PI System implementations.
From configuration tips to advanced development techniques, these articles provide practical guidance for PI System professionals at all levels.