1. Introducció i finalview
This manual provides comprehensive instructions for the Alomejor Brushless Motor Speed Controller, designed for electric bicycles and scooters. This system includes a rectangular brushless controller and an LCD display, offering precise control and clear data presentation for an enhanced riding experience.
The controller features a sine wave 3-mode design, compatible with a range of 36V and 48V brushless motors, including 250W and 350W variants, with or without Hall sensors. The LCD display provides essential information such as speed, battery level, and odometer readings, with a backlight for visibility in dim environments.
2. Components del producte
The Alomejor Brushless Motor Speed Controller system typically includes the following components:
- Brushless DC Motor Controller: The main control unit for motor management.
- Pantalla LCD: Provides real-time riding data and system status.
- Botons de control: Integrated with the display for system interaction.
- Arnès de cablejat: Various color-coded connectors for system integration.

Un detallat view of the Alomejor LCD display, showing the energy bar, speed, PAS, and odometer readings. The image also highlights the control buttons and various wiring connectors for installation.

This image displays the Alomejor Brushless Motor Speed Controller unit, featuring a comprehensive wiring harness with color-coded connectors for different functions, facilitating proper installation.
3. Configuració i instal·lació
Proper installation is crucial for the optimal performance of your Alomejor Brushless Motor Speed Controller. Please follow these general steps. For detailed wiring diagrams, refer to the specific user manual included in your package.
- Mount the LCD Display: Securely attach the LCD display to your bicycle or scooter handlebars using the provided clamps. Assegureu-vos que estigui posicionat per facilitar-ne el pas viewing and access to control buttons.
- Connecteu el controlador: Mount the brushless controller unit in a protected area on your vehicle, away from direct moisture and physical impact.
- Connexions de cablejat: Carefully connect the wiring harness from the controller to the motor, battery, LCD display, and any other accessories (e.g., throttle, brake sensors). Match the color-coded connectors. Ensure all connections are firm and secure.
- Engegada inicial: After all connections are made, power on the system. The LCD display should illuminate and show initial readings.

The Alomejor Brushless Motor Speed Controller and its accompanying LCD display are designed for integration with electric scooters and bicycles, providing essential ride data.

The Alomejor LCD display provides clear, real-time data such as speed and battery status. Its backlight ensures visibility in low-light conditions, enhancing the user experience.
4. Instruccions de funcionament
The LCD display and control buttons allow you to manage and monitor your electric bicycle or scooter's performance.
4.1. Funcions de visualització
The LCD screen clearly shows the following information:
- Energy Bar: Indicates the current battery charge level.
- Velocitat: Mostra la velocitat actual de conducció (km/h).
- PAS (Pedal Assist System): Shows the current assist level.
- ODO (Comptaquilòmetres): Records the total distance traveled.
The display features a backlight for improved visibility in low-light conditions.
4.2. Botons de control
The control unit typically includes buttons for:
- Encès/apagat: Press and hold to turn the system on or off.
- Mode/Funció: Short press to cycle through display modes or confirm selections.
- Amunt avall: Adjust PAS levels or navigate menu options.
Refer to your specific display model's manual for detailed button functionalities and advanced settings.

Alomejor Brushless Motor Speed Controller and LCD Display on an electric scooter, showing the display interface with speed and battery information.
5. Manteniment
To ensure the longevity and reliable performance of your Alomejor Brushless Motor Speed Controller, adhere to the following maintenance guidelines:
- Mantenir net: Regularly wipe down the controller and display with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Comproveu les connexions: Periodically inspect all wiring connections to ensure they are secure and free from corrosion or damage. Loose connections can lead to intermittent operation or system failure.
- Eviteu la humitat i les temperatures extremes: Protect the controller and display from direct exposure to water, heavy rain, and extreme temperatures (both hot and cold). While designed for outdoor use, excessive exposure can cause damage.
- Protecció física: Ensure the controller unit is mounted in a location where it is protected from physical impacts or vibrations.
6. Solució De Problemes
If you encounter issues with your Alomejor Brushless Motor Speed Controller, consider the following troubleshooting steps:
- No Power to Display:
- Comproveu la connexió de la bateria i el nivell de càrrega.
- Verify all power cables from the battery to the controller and from the controller to the display are securely connected.
- El motor no respon:
- Ensure all motor phase wires and Hall sensor wires (if applicable) are correctly connected to the controller.
- Check for any error codes displayed on the LCD.
- Verify the throttle or PAS sensor is functioning correctly.
- Lectures de velocitat/distància inexactes:
- Ensure the wheel size setting in the display's menu (if adjustable) is correct.
- Check the speed sensor connection.
- Funcionament intermitent:
- Inspeccioneu tot el cablejat per detectar connexions soltes o aïllament danyat.
- Ensure the controller is not overheating.
Si el problema persisteix després de realitzar aquestes comprovacions, es recomana consultar un tècnic qualificat o contactar amb el servei d'atenció al client.
