Features Automatically identifies the connected controller and displays its type, model and relevant parameter data. Largescreen multifunction LCD displays all operating data and system status in digital, graphic and textual forms. Six navigation function keys provide direct, convenient and rapid operation. Realtime energy statistics recording. Benefits Saves time during setup and troubleshooting by auto detecting controllers and presenting essential data without manual input. Improves monitoring and decision making with a comprehensive data view including energy metrics in multiple formats. Enhances operator efficiency with intuitive navigation and quick access to critical information. Use scenarios Solar energy or energy storage installations: technicians connect the device to the controller or inverter to verify configuration, monitor realtime data and energy statistics, and speed commissioning. Industrial automation and manufacturing lines: engineers observe machine controller status, compare live data with setpoints, and adjust parameters quickly using the six keys. RD testing and development: researchers log realtime energy statistics and view data in digital, graphic and textual forms to analyze performance and trends.