Wonderware+intouch+105 May 2026

Understanding the architecture is essential for effective troubleshooting. Wonderware InTouch 10.5 operates on a distributed, scalable model.

If you aren't ready to upgrade to AVEVA System Platform 2023, here is how to survive on 10.5:

Critical Pre-Migration Checklist:

Symptom: Tag values show "Bad" or "******" in WindowViewer. Cause: The DAServer (e.g., DASABCIP for Rockwell) has crashed due to network load. Fix:

Symptom: Plant IT demands the HMI be removed from the network due to vulnerabilities. Fix: Isolate the InTouch 105 machine on an air-gapped OT network. Use a Stratix firewall to allow only OPC port (e.g., 44818) traffic. Do not connect the 105 PC to the internet. wonderware+intouch+105

This report provides an overview of Wonderware InTouch v10.5 (now under the AVEVA portfolio), a foundational Human-Machine Interface (HMI) and Supervisory Control and Data Acquisition (SCADA) software widely utilized in industrial automation.

Brand Transition: Wonderware was acquired by Schneider Electric and now exists under the AVEVA brand, rebranded as AVEVA InTouch HMI.

Version Context: InTouch 10.5 is an older, highly mature version part of the ArchestrA-enabled Wonderware FactorySuite. Key Features and Capabilities

HMI/SCADA Functionality: Provides real-time visualization, control, and monitoring for plant floor operations. Symptom: Tag values show "Bad" or "******" in WindowViewer

Tag-Oriented Architecture: Traditionally utilizes a tagname dictionary to manage input/output (I/O) memory tags, local tags, and indirect tags.

Graphic Development: Features WindowMaker for development and WindowViewer for runtime execution, enabling the creation of vector-based graphics and animation links.

ArchestrA Integration: Allows integration with the ArchestrA IDE (Integrated Development Environment) to create structured, managed, or modern applications.

Connectivity: Supports numerous industrial I/O drivers for connecting to PLCs (Modbus, Allen-Bradley, Siemens, etc.) and OPC servers. This report provides an overview of Wonderware InTouch v10

Scripting: Includes InTouch QuickScripts for logic implementation (Condition, Data Change, Key, and Application scripts).

Alarming and Trending: Provides built-in real-time and historical trending, along with distributed alarm capabilities. Management and Development Tools

Unlike PLC programming, the HMI uses a tag database. In 10.5, you have two types:

Pro Tip: Use the DB Dump tool (DBDump.exe) to export tags to Excel for bulk editing. Manual editing of each tag is agonizing.