1. Introduction and Overview
This manual provides detailed instructions for the installation, operation, and maintenance of your Intelligent Dual-Mode Brushless DC Motor Controller. This controller is designed for use with permanent magnet DC brushless central motors and permanent magnet DC brushless differential motors.
It is compatible with various electric vehicles, including conventional two-wheelers, manned vehicles, electric tricycles, and electric enclosed tricycles.
2. Safety Information
⚠️ Disclaimer: Please be aware of potential fire risks and strictly adhere to the instructions provided in this manual for charging and storage of associated components. Always ensure proper ventilation and avoid short circuits.
3. Package Contents
Please verify that all items are present in your package:
- 1 x Intelligent Dual-Mode Brushless DC Motor Controller
4. Specifications
| Feature | Specification |
|---|---|
| Type | Controller |
| Power | 1800W |
| Optional Voltage | 48V, 60V |
| Undervoltage Protection | Automatic identification |
| Brake Type | High / Low level |
| Phase | Automatic identification |
| Current Limit | 31A |
| Size (Approx.) | 6 x 3.5 x 2 inches (15.24 x 8.89 x 5.08 cm) |
| Origin | Mainland China |
5. Setup and Installation
Careful wiring is essential for the correct and safe operation of the controller. Refer to the wiring diagram below and the list of wiring ports for proper connection.
Wiring Port Descriptions:
- Motor Phase Line (Motor 相线): Connects to the motor's phase wires.
- Motor Negative (Motor 负极): Connects to the motor's negative terminal.
- Power Positive (电源正极): Connects to the positive terminal of the power source.
- Conventional LCD (Meter) (普通液晶 (仪表)): Speed display wire.
- Multiple Data Meter (一线通液晶仪表): Multiple data display connection.
- Anti-theft Alarm Signal (防盗报警信号): Connects to the anti-theft alarm signal.
- Hall (5 wires) (霍尔 (5线)): Connects to the motor's Hall sensors.
- Anti-theft Alarm Power (防盗报警电源): Provides power for the anti-theft alarm.
- Speed Control Handle (accelerograph handle) (加速转把 (油门加速器)): Connects to the throttle/speed control.
- Low-level Brake (brake outage) (低电平刹车 (刹车断电)): Low-level brake signal input.
- Three-speed Gear (拨挡三速): Connects to the three-speed gear switch.
- Reverse Gear (电机反转挡): Connects to the reverse gear switch for motor reversal.
- High-level Brake (brake outage) (高电平刹车 (刹车断电)): High-level brake signal input.
- Electric Door Lock (电门锁): Connects to the electric door lock.
- Intelligent Recognition (learning-wire) (智能识别 (学习线)): Learning wire for automatic identification.
Friendly Reminder: Connect only the necessary functional wires. Unused functional wires can be left unconnected without affecting the operation of other functions.
6. Operating Instructions
Once the controller is correctly installed and all connections are secure, power on your electric vehicle. The controller will manage the power delivery to the motor based on your throttle input and other connected sensors (e.g., brake levers, speed display). Ensure all components are functioning as expected before operating the vehicle.
7. Maintenance
To ensure the longevity and optimal performance of your controller, follow these general maintenance guidelines:
- Keep the controller clean and dry. Avoid exposure to water, excessive dust, or corrosive substances.
- Regularly inspect all wiring connections for looseness or damage. Tighten any loose connections and replace damaged wires immediately.
- Avoid operating the controller in extreme temperatures.
- Do not attempt to open the controller casing, as this may void any potential warranty and expose internal components to damage.
8. Troubleshooting
If you encounter issues with your controller, consider the following general troubleshooting steps:
- No Power: Check all power connections, including the battery and electric door lock wire. Ensure the battery is charged.
- Motor Not Responding: Verify throttle connections, Hall sensor connections, and motor phase wire connections. Check for any error codes on your display (if applicable).
- Irregular Operation: Ensure all wires are correctly connected according to the diagram. The 'Intelligent Recognition' (learning) wire can sometimes help synchronize the motor and controller.
For persistent issues, consult a qualified technician.
9. User Tips
- Double-Check Wiring: Before applying power, always double-check all wiring connections against the provided diagram to prevent damage to the controller or motor.
- Initial Test: After installation, perform a low-speed test in a safe, open area to ensure all functions (throttle, brakes, display) are working correctly.
10. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact the point of purchase. Keep your purchase receipt as proof of purchase.
