OPC Viewer, part of the OPC Expert suite, simplifies industrial automation and process monitoring by enabling seamless monitoring, analysis, and troubleshooting of OPC data from OPC Classic and OPC UA servers. It stands out for its full compatibility with all significant OPC standards, including OPC Classic (DA, A&E, and HDA) and OPC UA (DA, A&C, HA).
It boasts an intuitive, user-friendly interface that features drag-and-drop navigation and customizable data displays. Superior to other OPC viewing tools, OPC Viewer offers advanced diagnostics with real-time connection statuses and detailed troubleshooting guides, making it an essential tool for enhancing operational efficiency and decision-making in industrial settings.
Specifications
Universal OPC Compatibility
Supports OPC Classic (DA, A&E, HDA) and OPC UA (DA, A&C, HA), so you can connect to virtually any OPC server without jumping through hoops.
Real-Time Data Monitoring
Instantly subscribes to live data streams—great for watching process variables change in real time or validating that your tags are behaving as expected.
Built-in Troubleshooting & Diagnostics
Detects communication issues with clear error messages and suggested fixes—no more guesswork or Googling cryptic error codes.
Alarm & Event Monitoring
Subscribes to A&E (Classic) and A&C (UA) servers to display alarms, system events, and conditions. You can even acknowledge alarms directly in the tool.
Historical Data Access
Connects to OPC HDA and OPC UA HA servers to retrieve logged process data—perfect for root-cause analysis, trend validation, and reporting.
Integrated Communication Event Window
Live feed of connection activity, errors, and status updates. You’ll know immediately when something drops or misbehaves, and why.
Customizable Data Views
Adjust column sizes, filter data, and focus on key metrics—so you’re not digging through irrelevant clutter.
Drag-and-Drop, Right-Click Simplicity
Browse, subscribe, and manage nodes with intuitive controls. It’s fast, familiar, and built for people who don’t want to read a manual.
Built-in Trending, Archiving & Bridging
Analyze historical performance, archive critical data, or bridge tags between servers—all within a single tool. No need for plugins or extra software.
Automatic Data Subscription
Recursively retrieves all data from connected servers—just point and connect. Cuts setup time and reduces missed points.
Keyboard & Mouse Friendly
Designed for quick navigation using keys or mouse—no clunky interfaces, no steep learning curve.
Lightweight and Reliable
Connects fast, runs clean, and doesn’t bog down your system—ideal for production environments where stability matters.