1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Fablestoryem 12000W Dual MPPT Wind Solar Hybrid Controller. This controller is designed to manage power from both wind turbines (up to 8000W) and solar panels (up to 4000W) for efficient energy storage in 12V, 24V, or 48V battery systems. It features automatic voltage identification and an integrated dump load for system protection.
Image: Various views of the Fablestoryem 12000W Dual MPPT Wind Solar Hybrid Controller, showcasing its front, side, and top panels.
2. Product Features
- Dual MPPT Technology: Features two independent Maximum Power Point Tracking (MPPT) channels for wind and solar inputs, optimizing power generation from diverse sources and conditions.
- High Power Capacity: Supports up to 8000W from wind turbines and 4000W from solar panels, with a total rated power of 12000W.
- Automatic Voltage Identification: Compatible with 12V, 24V, and 48V battery systems, automatically detecting the system voltage (12V/24V or 24V/48V auto variants).
- Battery Compatibility: Suitable for various battery types including lithium, lead-acid, and gel batteries.
- LCD Display: Provides real-time monitoring of voltage, battery power, current, power, load mode, and temperature.
- Mobile App Operation: Bluetooth wireless transmission technology allows for remote data monitoring and system control via a mobile application.
- Robust Construction: Constructed from high-quality aviation aluminum and cast stretching materials for durability, impact resistance, and fire resistance.
- Integrated Protection: Includes protections against solar reverse charge, battery open circuit, anti-reverse connection, over current, over voltage, over load, and features a car brake function for wind turbines.
Image: Comparison highlighting the advantages of the new Dual MPPT controller over older PWM models, showing higher charging efficiency and maximum power exertion.
3. Specifications
| Parameter | Value |
|---|---|
| Voltage (Auto Identification) | 12V/24V or 24V/48V |
| Rated Total Power | 12000W |
| Rated Wind Power | ≤ 8000W |
| Rated Solar Power | ≤ 4000W |
| Charging Path | Boost MPPT charging |
| No-load Current (DC) | ≤ 0.06A |
| Controller Power Mode | Battery or Solar Panel |
| Display | LCD display |
| Cooling Mode | Air cooling / Self cooling |
| Working Temperature/Humidity | -20~55℃ / 35~85%RH (non-condensing) |
| Weight (Controller + Dump Load) | 4.9 kg (approx. 10.8 lbs) |
| Product Size | 194x98x260mm (7.64x3.85x10.24 inches) |
| Dump Load | External load ≤1KW with R1, wind power ≥1KW with R2 |
| Max Input Voltage (Wind) | 12/24V: ≤240V; 48V: ≤390V |
| Max Input Voltage (Solar) | 12/24V: ≤240V; 48V: ≤390V |
Image: Detailed view of the controller's dimensions and the components included in the package, such as the controller, dump load, wiring, and user manual.
4. Safety Information
Please read and understand all safety instructions before installing or operating the controller. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ensure all connections are secure and correctly polarized.
- Do not attempt to disassemble or repair the controller yourself. Contact qualified personnel for service.
- Install the controller in a well-ventilated area, away from flammable materials and direct sunlight.
- Wear appropriate personal protective equipment (PPE) during installation, including insulated gloves and eye protection.
- Disconnect all power sources (solar panels, wind turbine, battery) before making or breaking any connections.
- Lithium batteries require specific charging parameters; ensure the controller settings match your battery type. Note that lithium batteries cannot automatically identify voltage.
5. Installation and Setup
Proper installation is crucial for the safe and efficient operation of your wind-solar hybrid system. Follow the steps below carefully.
5.1 System Overview
Image: A schematic diagram illustrating the components of a wind and solar hybrid system, including solar panels, wind-driven generator, MPPT controller, battery, dump load, power inverter, and AC loads.
The system typically consists of solar panels, a wind-driven generator, the hybrid controller, a battery bank, a dump load, and an inverter to power AC home electronics. The controller manages the power flow from both renewable sources to charge the battery and divert excess energy to the dump load for protection.
5.2 Wiring Connections
Image: Detailed connection diagram showing terminals for battery, solar, wind, output, and dump load, along with an illustration of the LCD display.
- Connect the Battery: Connect the battery bank to the "Battery" terminals (+ and -) on the controller. Ensure correct polarity. The controller will automatically detect the battery voltage (12V/24V or 24V/48V).
- Connect the Solar Panels: Connect the solar panel array to the "Solar" terminals (+ and -). Ensure the maximum input voltage does not exceed the controller's limits (≤240V for 12/24V systems; ≤390V for 48V systems).
- Connect the Wind Turbine: Connect the wind turbine to the "Wind" terminals. Note that AC wind turbines do not distinguish between positive and negative poles.
- Connect the Dump Load: Connect the external dump load resistor to the "Dump" terminals. Unloading resistors do not distinguish between positive and negative poles. This is crucial for protecting the system from overcharging.
- Connect the DC Load (Optional): If using a DC load directly from the controller, connect it to the "Output" terminals.
Important: Always connect the battery first, then solar, then wind, and finally the dump load. Disconnect in the reverse order.
6. Operation
6.1 LCD Display
The integrated LCD display provides real-time information about your system's status. You can monitor parameters such as voltage, battery power, current, power generation, load mode, and internal temperature. Use the buttons below the display (OK, Up, Down, Esc) to navigate menus and adjust settings.
Image: The LCD display interface, illustrating readouts for full voltage protection, low voltage protection, RLOW voltage recovery, and controller temperature.
6.2 Mobile App Operation
The controller supports Bluetooth wireless transmission, allowing you to monitor and control your system via a dedicated mobile application. This enables remote access to data and settings.
Image: Screenshots of the mobile application interface, demonstrating Bluetooth connectivity, system settings, and battery type selection for the controller.
Download the official application from your device's app store. Pair your mobile device with the controller via Bluetooth to access real-time data, adjust load modes, and configure battery settings.
6.3 Load Modes
The controller offers three primary load modes for managing connected DC loads:
- Mode 1: Pure Light Control: The load operates based on ambient light conditions, suitable for applications like street lamps.
- Mode 2: 24-Hour Operation: The load remains active continuously, suitable for monitoring systems or other constant power requirements.
- Mode 3: Light Control + Time Control: A combination mode where the load is activated by light conditions and then operates for a set duration.
Refer to the controller's menu or mobile app for detailed instructions on selecting and configuring these load modes.
7. Troubleshooting
This section provides solutions to common issues you might encounter. For problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power display on LCD | Battery not connected or low voltage; faulty wiring. | Check battery connections and voltage. Ensure battery is charged. Verify all wiring. |
| Battery not charging | Solar panels or wind turbine not connected; insufficient sunlight/wind; incorrect battery settings. | Verify solar and wind connections. Check environmental conditions. Confirm battery type and voltage settings in the controller. |
| Over-voltage protection triggered | Input voltage from solar/wind exceeds limits; dump load not functioning. | Ensure input voltage is within specifications. Check dump load connection and functionality. |
| Load not working | Incorrect load mode selected; load overcurrent; faulty load device. | Check load mode settings. Verify load current draw. Test the load device independently. |
8. Maintenance
Regular maintenance ensures the longevity and optimal performance of your controller.
- Periodic Inspection: Regularly check all wiring connections for tightness and corrosion.
- Cleaning: Keep the controller's exterior clean and free from dust and debris. Ensure ventilation openings are not obstructed.
- Environmental Check: Ensure the operating environment remains within specified temperature and humidity ranges.
- Battery Health: Monitor battery voltage and health according to the battery manufacturer's recommendations.
9. Package Contents
The following items are included in your product package:
- Wind and Solar Hybrid Controller x 1
- External Discharge Resistor (Dump Load) x 1
- Connection Cables x 2
- Instruction Manual x 1
10. Warranty and Support
For any questions or technical assistance, please contact customer support. The manufacturer aims to respond to inquiries within 24 hours.
Please refer to your purchase documentation for specific warranty terms and conditions.
11. Applications
The Fablestoryem Dual MPPT Wind Solar Hybrid Controller is suitable for various off-grid applications:
- Wind solar hybrid energy storage power stations
- Wind solar hybrid monitoring systems
- Wind solar hybrid lighting systems (e.g., street lights)
- Residential off-grid power systems
- Marine and RV power systems
Image: Visual examples of the controller's applications, including a wind solar hybrid energy storage power station, a monitoring system, and a lighting system.