Radar Chart+ is a highly configurable custom symbol for AVEVA PI Vision that visualizes multiple process values across units or assets using a polar (spider) chart. Ideal for comparing equipment performance or highlighting anomalies, Radar Chart+ supports dynamic data labels, multistating, and auto-generated axes based on asset search criteria. It is part of the Vision Library+ Symbol Package.

Features

• Multi-Attribute Visualization: Display multiple KPIs (e.g., speed, pressure) on a single radar chart for fast comparison.
• Asset Search Integration: Automatically populate chart axes using AF search criteria or PI Vision context.
• Multistating: Apply PI Vision multistate rules to data points that exceed thresholds or limits.
• Custom Styles and Ranges: Configure axis scales, chart colors, background shades, and more.
• Dynamic Data Labels: Show current values directly on each spoke for fast visibility and diagnostics.
• Responsive Layout: Chart resizes intelligently based on display panel dimensions.
• Data Binding: Bind values using AF attributes, with support for expressions and filters.
• Interactive Behavior: Hover to inspect values or click for ad hoc trends and deeper analysis.

Benefits

• Fast Issue Detection: Instantly see deviations or underperforming units.
• Efficient Comparison: Evaluate equipment or process KPIs side by side across a standard scale.
• Smart Automation: Use AF asset search to eliminate manual configuration effort.

Example Use Cases

• Pump Stations: Compare head pressure, flow rate, power draw, and vibration across all pumps.
• Compressor Monitoring: Visualize speed, discharge pressure, temperature, and health scores.
• Plant Performance: Track multiple KPIs for different production lines or areas.
• Process Auditing: Quickly verify if equipment is operating within safe or optimal ranges.
• Control Room Dashboards: Use as a real-time visual fingerprint of operational status.

Screenshots

Radar Chart with Multistating

Visualize speed and pressure across multiple lines with out-of-limit values highlighted.

Data Labeling

Labels show exact values on each axis — no hovering required.

Asset Search

Automatically populate your radar chart with the dynamic asset search criteria feature

Supports multiple attributes

Compare multiple attributes (like speed, pressure, etc.) at the same time - for as many assets as you need

Demo