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

Using Current Time in PI AF Formulas: A How-To Guide
Learn how to effectively leverage PI System's native time expressions, like the asterisk (*), to incorporate current time into your PI Asset Framework formulas for dynamic date and time comparisons.
Andres Vargas

Creating PI Tags & Calculated Tags: A Comprehensive Guide for Beginners
Learn to create PI Tags and calculated tags using PI SMT, PI Builder, Performance Equations, and AF Analytics, and map your data to PI AF for PI Vision.
Hiroshi Nakamura

Consolidating PI Tags into Single AF Alarm Status with Arrays
Learn how to use AF Analytics array functions like MapData, FilterData, and ArrayLength to consolidate multiple PI Tags representing alarm statuses into a single, high-level AF attribute for improved operational insights.
Megan Tremblay

Mastering PI AF Data Alignment: 15-Minute Boundaries & Custom Logic
Explore how to precisely align PI System data to fixed intervals like 15-minute boundaries in PI Asset Framework, implementing custom logic for tolerance windows and gap detection using AF SDK.
Marco Rossi

Sequencing Parallel AF Analyses: Ensuring Data Integrity
Prevent data integrity issues when parallel PI Asset Framework analyses, like Event Frame Generation and Expressions, rely on each other. Learn strategies to ensure correct data capture.
Anna Schneider

Status-Based Totalizers in PI System: A Deep Dive into Best Practices
Explore best practices for creating status-based totalizers in PI System using PI Totalizer points and AF Analytics, ensuring accurate and contextualized data aggregation.
Hiroshi Nakamura

PI System Event Timing: Alerts for Binary & Numeric Tag Differences
Learn to calculate and alert on time differences between state changes in binary PI Points and value updates in related numeric PI Points using PI AF Analytics and PI Vision.
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Rafael Costa

Extracting PI Point Array Values in PI System 2018 SP3
Facing challenges extracting individual PI Point values from arrays in PI System 2018 SP3 Asset Analytics? Discover effective workarounds for this version.
Hiroshi Nakamura

PI AF Templates: Managing Attributes with Extensions, Excluded, and Hidden Properties
Master PI Asset Framework template and element attribute management by understanding extensions, excluded attributes, and hidden properties to balance flexibility with system consistency and performance.
Wei Zhang

How to List PI Points Used in AF Analytics: A Step-by-Step Guide
Discover how to extract and list all PI Points referenced in your AVEVA PI Asset Framework Analytics. This guide details using PI Builder XML export and programmatic parsing for efficient data management.
Sophie Bennett

Dynamic Tag Queries: Optimizing PI OLEDB Enterprise with AF Analytics
Master dynamic tag queries in PI OLEDB Enterprise. Learn how PI AF Analytics ensures accurate historical data retrieval, even with dynamic PI Point mappings based on operational conditions.
Carlos Herrera

Debugging PI AF Analytics: Resolving IF Statement Failures & Evaluation Discrepancies
Resolve common PI AF Analytics errors like "Cannot convert invalid operation" by using the BadVal() function and understanding evaluation discrepancies between "Value at Evaluation" and "Value at Last Trigger."
Thomas Müller
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.