Automatically identifies the connected controller and displays its type, model, and relevant parameter data. Largescreen multifunction LCD shows all operational data and system status in digital, graphic, and textual formats. Six navigation function keys enable direct, convenient, and rapid operation. Realtime energy statistics are recorded for ongoing monitoring and analysis. Use scenarios In factory automation, connect the device to a controller to automatically identify it and display its type, model, and parameters, speeding commissioning and reducing setup errors. In energy management or building automation, monitor overall system health and energy usage at a glance on the large LCD, with data presented in multiple formats for clarity. During maintenance and diagnostics, use the six navigation keys to quickly navigate through data and settings, improving troubleshooting efficiency.