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Data Archive Reference

List of PI products that require PI MDB

  • Last UpdatedFeb 12, 2025
  • 2 minute read

The PI Module Database (PI MDB) continues to be an essential component for certain PI System products, particularly those dealing with batch data and processes. Even though PI Asset Framework offers enhanced capabilities and can replace PI MDB in most capabilities, there are specific products and interfaces that still depend on PI MDB for their operations.

Key batch products, interfaces, and reporting tools

  1. PI interfaces for batch and manufacturing executive systems: These interfaces populate the PI Batch Database and PI Module Database by capturing events and process data from various batch and manufacturing sources.

    Dependency: The interfaces depend on the PI MDB as the central data repository for processing information and batch context. Additionally, batches created in the PI Batch Database are linked to modules within the MDB.

  2. AVEVA RtReports: RtReports is a powerful, fully configurable enterprise reporting application used with a PI System for generating electronic reports. With RtReports, you can produce repeatable reports without programming. The report can include aggregated data, such as averages or maximums, conditional logic, and PI Performance Equations. All data are maintained in their original fidelity, and changes to the original data are tracked.

    Dependency: RtReports stores data and report templates in the PI MDB.

Migration to PI AF (Asset Framework)

While PI AF and Event Frames offer modern approaches to managing asset and event data, the transition for batch products has been more gradual. This is due to the complexity and critical nature of batch processes, which are deeply integrated with PI MDB. AVEVA continues to support PI MDB to ensure compatibility and stability for customers who rely on these products, while also encouraging migration to PI AF and providing necessary tools and support for the transition.

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