Large LCD display with clear status visibility Shows battery working status, solar panel working status, mode control display, load output status, and each parameter Displays normal and fault status for quick troubleshooting Designed for easy monitoring and quick assessment of system health Automatic tracking charging and reliable monitoring Automatic tracking charging for higher charging efficiency Continuous monitoring during charging to ensure safe operation Bidirectional tracking support for flexible charging management Seven operation modes for flexible control Charging mode Light control mode Light control plus time delay control mode General control mode Manual control mode Timing control mode Test mode (factory test use only) Light control plus time delay control mode details When night is detected, discharge starts after a 10 minute delay Discharge timer begins countdown and stops when the timer reaches 0 Maximum allowed delay is 23:59 Light control mode details When night is detected, discharge opens with a 10 minute delay When daytime is detected, discharge stops with a 10 minute delay Key benefits and practical value Clear visibility of system status at a glance through a large LCD display Improved charging efficiency through automatic tracking and continuous monitoring Flexible control via seven modes to match different environmental conditions and user needs Time delayed discharge helps prevent unnecessary cycling and extends component life Factory test mode enables safe, repeatable testing during manufacturing or service checks Compatibility and performance highlights Compatible with standard solar panels and battery configurations commonly used in offgrid applications charging efficiency and reliable operation due to automatic tracking and continuous monitoring Precise night/day detection supports automatic load control with defined delays Use scenarios Outdoor pathway or security lighting in a remote property: use light control mode to automatically switch lights on at night after a 10minute delay and switch off at dawn with a 10minute delay, reducing energy waste and manual intervention Offgrid cabin or workshop: use timing control mode to schedule loads during specific hours, with the option to switch to manual or general control as needed Farm perimeter or storage area: use light control plus time delay mode to ensure lights activate after dusk and remain on for a controlled period, improving security and energy management without constant operation Notes Test mode is intended for factory testing and should not be used in normal operation All time delays and modes are designed to support reliable operation in varied light conditions and load requirements