Learn WONDERWARE-INTOUCH with Real Code Examples
Updated Nov 27, 2025
Architecture
Tag-based data model
Graphic windows and popups
Runtime engine
Communication drivers
Optional Historian and Alarm DB servers
Rendering Model
Windows-based runtime
Tag-driven graphics updates
Event-driven scripts
Data-polling via drivers
Optional historian integration
Architectural Patterns
Tag-centric design
Reusable SmartSymbols
Event-triggered scripts
Alarm-first architecture
Client-server SCADA model
Real World Architectures
Water treatment SCADA
Manufacturing lines
Power plant control rooms
Oil & gas pipeline monitoring
Food processing visualization
Design Principles
Operator-first visualization
Ease of use
Open connectivity
Real-time monitoring
Scalable SCADA architecture
Scalability Guide
Use SmartSymbols
Distribute tag servers
Use Historian for data-heavy systems
Segment screens into modules
Deploy multi-node architecture
Migration Guide
Upgrade legacy Wonderware apps
Convert older symbol libraries
Adjust alarms to new standards
Retest PLC communication
Migrate to AVEVA System Platform if needed