Features: 1LCD DISPLAY: Wind solar hybrid controller has LCD large screen digital display which can display battery fan solar energy load voltage and current information some parameters can be set. 2HIGH EFFICIENCY: Wind solar controller adopts MPPT and boost charging high efficiency tracking chip can effectively improve the charging efficiency of wind turbines solar and wind energy while charging and using electricity at the same time. 3AUTOMATIC CONTROL: Fan PWM stepless unloading external unloading device solar energy intelligent disconnection charging automatic matching of wind turbines charging supercharged MPPT technology under low wind speed the power of wind turbines can still be used 4SAFETY PROTECTION: LCD wind solar controller provides Selective switching between Chinese and English universal for multiple types of batteries lockable voltage complete protection functions the internal circuit board of the controller can be dustproof and anti static and the load output can be adjusted in various working modes. 5GOOD PERFORMANCE: Wind solar controller has dual power supply function battery and solar power supply with resistance and resistance connecting line effectively guard battery and windy weather. Specification: Item Type: Wind Solar Hybrid ControllerMaterial: Aluminum IronWeight: Approx. 2216g/78.2ozHost Size: Approx. 168x145x61mm / 6.6x5.7x2.4in Housing Colour: BlueProduct Introduction: GPI series wind and solar power controller is designed for small off-grid wind and solar power system.Functional features:1. Wind turbine breeze charging MPPT boost intelligent regulation.2. Wind turbine PWM infinitely unloading external unloader solar intelligent disconnect charging.3. Controller dual power supply function: battery + solar power supply.4. LCD display of battery fan solar energy load voltage and current information some parameters can be set.5. Load output adjustable in various working modes.6. High performance stable chip control.7. The internal circuit board of the controller is sprayed with triple proof paint to guardagainst dust moisture and static electricity.Controller System Parameters:System Rated Voltage: 12/24V automatic identification Model GPI-6060 GPI-8060 GPI-1010K Battery Voltage 12V 24V 12V 24V 12V 24V Wind Turbine Rated Power 300 600 400 800 500 1000 PV Module Rated Power 300 600 300 600 500 1000 Maximum Input Voltage: Wind Turbines <80V Solar Panel <95V (12V/24V controller)No Load Current (DC): 0.05AThe Controller Takes Power: Battery or photovoltaic panel to take powerControl Method: Fan MPPT boost charging function PWM unloading function PWM overcurrent limiting functionLoad: A variety of working modes are available: pure light control mode normally open mode light control + time control mode (four periods + morning light)Display Mode: LCD Chinese display clear and intuitiveDisplay Parameters: Voltage battery power current power load mode temperature etc.Protection Type: Solar battery anti reverse charging protection battery open circuit protection battery reverse connection protection overcurrent and overvoltage soft automatic braking protection overload protection etc.Heat Dissipation Method: Aluminum heat dissipation and self coolingOperating Temperature And Humidity Range: -20~+55/35~85%RH (but no condensation)Applicable Battery: General acid lithium batteryApplication: Wind solar hybrid energy storage power station wind solar hybrid monitoring system wind solar hybrid lighting systemFailure Analysis:When the fan is connected to the controller the speed of the fan becomes very slow immediately?1. The battery voltage arrive the floating charging point2. The rated output voltage of the fan is much higher than the rated voltage of the battery because the fan speed is proportional to the output voltage and the fan voltage is dragged by the battery and will not be very high so the speed will be very low3. The unloading tube was burnt out in the wrong operationWhy does the controller unload when the LCD displays a small current value?The controller controls the unloading by detecting parameters such as battery voltage charging current and temperature. When the floating charging voltage point is arrived or when high temperature protection is arrived no matter how large the charging current is the fan will unload.LCD does not display?1. The battery is in poor contact please check the battery connection cable.2. The battery is damaged please check and replace the battery.No charging current?If the charging voltage is not arrived the input voltage of the solar panel must be higher than the battery voltage before it can be charged. The fan needs to arrive a certain wind speed in order to generate electricity normally. Package List: 1 x Control Main Unit1 x Resistor2 x Cable2 x Screws2 x Nuts2 x Washers2 x Washers1 x Manual Note: Manual measurement please allow some errors.