1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your LIVIAE Controller Group and LCD Display. This system is designed for electric scooters, offering reliable control and clear display of operational data. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Product Overview
2.1 Key Features
- High-Quality Construction: Made from fine quality plastics, LCD, and metal, ensuring durability and practicality.
- Weather Resistance: Rainproof design with an IP65 waterproof rating.
- Clear LCD Display: Provides clear visibility of operational status and data, with a backlight for use in dim environments.
- Intuitive Controls: Easy-to-use buttons for quick operation.
- Brushless Controller: Ensures fast, silent, and sensitive response to electric bike/scooter conditions.
- Versatile Compatibility: Suitable for both 36V and 48V electric scooters.
2.2 Components
The LIVIAE Controller Group typically includes the following components:
- 1 x LIVIAE LCD Display (with integrated throttle and control buttons)
- 1 x Brushless Controller (36V or 48V, depending on selected type)
- Mounting hardware for the LCD display
- 6-pin instrument cable
3. Specifications
| Feature | Specification |
|---|---|
| Material | Plastics + LCD + Metal |
| LCD Display Model | LIVIAE |
| Controller Voltage | 36V / 48V (selectable) |
| Waterproof Rating | IP65 |
| Power | 350W |
| Dimensions (Approx.) | Length: 12.6 cm (4.96 in) Width: 11 cm (4.33 in) Height: 4 cm (1.57 in) Handlebar Clamp Diameter: 2.2 cm (0.86 in) |
4. Installation
Safety First: Before beginning installation, ensure your electric scooter is powered off and the battery is disconnected. If you are unsure about any steps, consult a professional technician.
- Mount the LCD Display: Attach the LCD display to your scooter's handlebar using the provided mount. Ensure it is securely fastened and positioned for easy viewing and access to buttons. The handlebar clamp diameter is approximately 2.2 cm (0.86 in).
- Connect the Instrument Cable: Connect the 6-pin instrument cable from the LCD display to the corresponding port on your scooter's wiring harness. Ensure the connection is firm and secure.
- Connect the Controller: Connect the brushless controller to your scooter's motor and battery according to your scooter's specific wiring diagram. The controller is designed for 36V or 48V systems. Pay close attention to positive and negative terminals to avoid damage.
- Verify All Connections: Double-check all wiring connections to ensure they are correct and secure. Loose connections can lead to malfunction or damage.
- Power On and Test: Reconnect the battery and power on your scooter. Test the display functions, throttle response, and any other integrated controls to ensure everything is working correctly.
Note: Specific wiring details for the controller may vary depending on your scooter model. Always refer to your scooter's original wiring diagram if available.
5. Operation
The LIVIAE LCD Display provides essential information and controls for your electric scooter.
5.1 Display Functions
The LCD screen typically shows:
- Current Speed
- Battery Level Indicator
- Assistance Level (if applicable)
- Trip Distance / Odometer
- Error Codes (if any)
5.2 Button Functions
The display unit includes buttons for various operations:
- Power Button: Press and hold to turn the display and scooter system ON/OFF.
- Mode Button (M): Short press to cycle through display modes (e.g., Odometer, Trip Distance). Long press may enter settings menu.
- Up/Down Buttons (if present): Adjust assistance levels or navigate menu options.
Refer to the icons on your specific display for exact button functionalities. The backlight ensures readability in various lighting conditions.
6. Maintenance
Regular maintenance helps ensure the longevity and optimal performance of your LIVIAE Controller Group.
- Cleaning: Wipe the LCD display and controller housing with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure no water enters the electrical components.
- Connection Checks: Periodically inspect all electrical connections for tightness and signs of corrosion. Secure any loose connections.
- Cable Inspection: Check the instrument cable and other wiring for any signs of wear, cuts, or damage. Replace damaged cables immediately.
- Water Exposure: While the unit is IP65 rainproof, avoid prolonged exposure to heavy rain or submerging the unit in water. Dry the unit thoroughly if it gets wet.
7. Troubleshooting
If you encounter issues with your LIVIAE Controller Group, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not power on | Loose power connection, dead battery, faulty display. | Check battery charge. Verify all power connections are secure. If problem persists, contact support. |
| Motor not responding | Controller connection issues, motor fault, throttle fault. | Check all connections between controller, motor, and throttle. Ensure no error codes are displayed. |
| Inaccurate speed/distance readings | Sensor malfunction, incorrect wheel size setting (if adjustable). | Check speed sensor connection. If applicable, verify wheel size setting in display menu. |
| Display shows error code | Specific system fault. | Consult your scooter's manual or contact support with the specific error code for diagnosis. |
8. User Tips
- Handle with Care: Although robust, avoid dropping or subjecting the display and controller to strong impacts.
- Regular Checks: Periodically check the mounting screws for the display to ensure they remain tight, especially after riding on rough terrain.
- Cable Management: Ensure all cables are neatly routed and secured to prevent them from snagging or getting damaged during rides.
9. Warranty and Support
For warranty information, technical support, or replacement parts, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.