1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your JP Brushless Motor Controller Kit. The kit is designed for electric bikes and scooters, offering robust performance and ease of use. It includes a high-strength, durable motor controller and a waterproof LCD display panel.
The controller is available in various models to suit different power requirements:
- 36V 19A Controller
- 48V 25A Controller
- 52V 25A Controller
- 60V 25A Controller
The kit is designed for easy installation and disassembly without causing damage to your scooter or bike, ensuring a firm and reliable fit. Its compact size and light weight ensure no additional burden on your vehicle.
2. Safety Information
Important Safety Reminder: The installation of an electric scooter controller is complex and requires professional expertise. Improper installation can lead to product damage, circuit board burnout, and potential safety hazards. It is highly recommended to seek professional assistance for installation to avoid any issues.
Always ensure all connections are secure and insulated to prevent short circuits. Keep the controller and display unit dry and away from extreme temperatures.
3. Package Contents
Upon opening your package, please verify that all the following items are included:
- 1 x JP Brushless Motor Controller (specific voltage/amperage model)
- 1 x Waterproof LCD Display Panel
- 1 x Controller Wiring Harness
4. Specifications
| Feature | Description |
|---|---|
| Product Type | Brushless Motor Controller Kit with LCD Display |
| Voltage Options | 36V, 48V, 52V, 60V |
| Current Options | 19A (for 36V), 25A (for 48V, 52V, 60V) |
| Material | Metal (Controller) |
| Color | Silver (Controller), Black (Display) |
| Controller Dimensions | Approximately 90mm x 52mm x 30mm |
| Display Type | Waterproof LCD |
5. Setup and Installation
Due to the complexity of electrical systems in electric scooters and bikes, professional installation is strongly recommended. Incorrect wiring can damage the product or your vehicle. The following diagram illustrates the general wiring connections. Please ensure your vehicle's wiring matches the controller's specifications.
5.1 Wiring Diagram (36V 19A Controller Example)
Key Connections:
- XT-60 Power Supply: Connects to your battery. Ensure correct polarity.
- Wire of Motor: Connects to the motor. Typically involves three phase wires and five Hall sensor wires (if applicable).
- LCD: Connects to the LCD display panel.
- Electric Door Lock: Connects to the ignition switch.
- Headlight Horn: Connects to the headlight and horn.
- Power Off Brake: Connects to the brake levers, which cut power to the motor when activated.
- Tail Light: Connects to the rear light.
- Speed Limit: A dedicated plug for speed limiting functionality.
Important Note for Electric Door Lock: If you are not using a physical switch lock (ignition), you must short the red line and the orange line of the electric door lock connector. Failure to do so will prevent the system from starting.
5.2 LCD Display Panel Installation
Mount the LCD display panel securely on your handlebars. Ensure it is positioned for easy viewing and access to the buttons. Connect the display cable to the corresponding port on the controller.
6. Operating Instructions
Once the controller and display are correctly installed and powered, you can operate your electric bike or scooter.
6.1 Powering On/Off
Press and hold the power button (usually marked with a power symbol) on the LCD display panel to turn the system on or off.
6.2 LCD Display Functions
The LCD display provides real-time information:
- Speed (Km/h): Shows current riding speed.
- Battery Level: Indicates remaining battery charge.
- Time: Displays elapsed riding time or current time.
6.3 Mode Button
The 'MODE' button allows you to cycle through different display modes or adjust settings. Refer to your specific display model's instructions for detailed mode functionalities (e.g., Odometer, Trip Distance, Error Codes).
6.4 Speed Control
Speed is typically controlled via a throttle mechanism (not included with the controller kit). Ensure your throttle is compatible and correctly wired to the controller.
7. Troubleshooting
If you encounter issues with your controller kit, consider the following:
- System Not Starting: Double-check all wiring connections, especially the electric door lock. If not using a switch lock, ensure the red and orange lines are correctly shorted.
- No Power to Display/Motor: Verify battery connection and charge level. Inspect all power cables for damage or loose connections.
- Incorrect Speed/Functionality: Ensure the correct controller model (voltage/amperage) is used for your motor and battery. Check for any error codes displayed on the LCD.
- Controller Line Style Variation: Be aware that the controller's internal wiring style may vary slightly between production batches. This typically does not affect the main function, but if you are unsure, consult a professional.
8. User Tips
- Motor Compatibility: When replacing a controller, ensure it is compatible with your motor type (e.g., Hall sensor vs. sensorless) and voltage/current requirements. If your motor typically uses Hall sensors, ensure they are connected or that your controller supports sensorless operation if you intend to bypass them.
- Waterproofing: While the LCD display is waterproof, it's always best practice to avoid prolonged exposure to heavy rain or submersion to extend the lifespan of all electronic components.
- Regular Checks: Periodically check all wiring connections for tightness and signs of wear or corrosion.
9. Maintenance
To ensure the longevity and optimal performance of your JP Brushless Motor Controller Kit:
- Cleaning: Keep the controller and display unit clean. Use a soft, dry cloth to wipe away dust and dirt. Avoid using harsh chemicals or abrasive materials.
- Environmental Protection: Store your electric bike or scooter in a dry environment, away from direct sunlight and extreme temperatures.
- Connection Integrity: Regularly inspect all electrical connections for any signs of looseness, damage, or corrosion. Tighten any loose connections.
- Professional Inspection: If you notice any unusual behavior or performance degradation, it is advisable to have the system inspected by a qualified technician.
10. Warranty and Support
Specific warranty details are not provided with this manual. For any warranty-related inquiries or technical support, please contact the seller or manufacturer directly. Ensure you have your purchase details available when seeking support.
