AVEVA PI System is the industry-standard data historian for pharmaceutical manufacturing — providing time-series storage, process trending, deviation analysis and ALCOA+ compliant data infrastructure. This guide covers deployment architecture, GMP integration and validation approach.
PI System architecture for pharma
PI Data Archive stores time-series process values with configurable compression, timestamps and data quality flags. PI Asset Framework (PI AF) organizes equipment hierarchies aligned to ISA-95. PI Vision and PI DataLink provide validated operator and QA dashboards for batch review and exception analysis.
GMP data integrity with PI
PI System supports ALCOA+ data integrity requirements: data is attributable (PI Identity for user access), legible (PI Vision dashboards), contemporaneous (hardware clock synchronization), original (archive compression preserves raw values), and accurate. Audit trails for manual data entry use PI notifications.
Integration with MES and DCS
PI connects to field devices via OPC-DA, OPC-UA, Modbus and proprietary interfaces. Integration with MES systems uses PI Web API or PI Event Frames to link process data to batch context, enabling deviation analysis within the MES review workflow.
How to use this page
Use this AVEVA PI System Deployment for Pharma page as a planning checkpoint before vendor selection, architecture review, validation scoping or implementation sequencing. The strongest next step is to compare the guidance with your current SOPs, system inventory, batch records, data flows and QA review routines so the discussion starts from evidence instead of assumptions.
Evidence to prepare
For AVEVA PI System Deployment for Pharma, prepare the records, owners, risks and decision criteria linked to pi system architecture for pharma, gmp data integrity with pi, integration with mes and dcs. Useful evidence includes current process maps, interface lists, audit trail expectations, exception workflows, data retention rules and the business reason for changing the current operating model.
Frequently asked questions
Is AVEVA PI System compliant with FDA 21 CFR Part 11 for pharmaceutical use?
AVEVA PI System supports 21 CFR Part 11 compliance through configurable access controls, PI Identity for user authentication, audit trail capabilities for manual data entry, and validated data archive integrity. However, compliance is a system-level responsibility — the validation package (IQ/OQ/PQ), configuration specification and operating procedures must be prepared by the implementing organization. ESEC, as an AVEVA Select SI Partner in Vietnam, has delivered PI deployments with full 21 CFR Part 11 validation documentation.
How does AVEVA PI System store data for GMP batch review?
PI Data Archive stores process values with timestamps, data quality codes and compression that preserves the original process signature. PI Event Frames capture batch start/end times and link process data to batch records. For pharmaceutical GMP review, PI Vision displays can be configured to show batch overlays, SPC charts and deviation flags that QA reviewers can access for batch release decisions without altering the underlying archived data.
What is the difference between AVEVA PI System and TDengine for pharma data storage?
AVEVA PI System is a proven, audit-ready historian with a 30-year track record in regulated industries, purpose-built GMP data management features and direct OPC-DA/UA connectivity to all major DCS/SCADA platforms. TDengine is an open-source time-series database optimized for high-frequency IoT data at lower infrastructure cost. For regulated pharma manufacturing requiring full audit trail, GAMP 5 validation support and DCS/SCADA integration, AVEVA PI is the stronger choice. TDengine is suitable for energy monitoring, IIoT telemetry and non-GMP data archiving.