Manual d'usuari del controlador de motor de bicicleta elèctrica ENGWE DC48V

1. Introducció

This manual provides essential information for the installation, operation, and maintenance of your ENGWE DC48V E-bike Motor Controller, model JH4AZ2347DZDSY. This intelligent controller is designed for electric bicycles, offering features such as power assist, three-speed control, anti-theft, cruise control, and low brake functionality. As this is a customized product, specific wiring and detailed setup instructions should be obtained directly from the seller to ensure proper and safe operation.

2. Informació de seguretat

Please read and understand all safety warnings and instructions before installing or operating the controller. Failure to do so may result in property damage, injury, or death.

• Risc d'incendi: Always be mindful of potential fire risks, especially during charging and storage of the e-bike battery. Ensure proper ventilation and use only compatible charging equipment.
• Instal·lació professional: Due to the customized nature of this product, installation should ideally be performed by a qualified technician or with direct guidance from the seller. Incorrect wiring can lead to damage or malfunction.
• Aigua i humitat: Protect the controller from water ingress and excessive moisture. While designed for outdoor use, direct exposure to heavy rain or submersion can cause damage.
• Danys físics: Avoid dropping, striking, or otherwise physically damaging the controller.
• Modificació no autoritzada: No intenteu obrir la casing, cut wires, or modify the controller in any way. Unauthorized modifications will void the warranty and may create safety hazards.
• Voltage Compatibilitat: Ensure your e-bike's battery and motor are compatible with the DC48V specification of this controller.

3. Producte acabatview

The ENGWE JH4AZ2347DZDSY controller is housed in a durable metal casing with various color-coded wires and connectors for integration into your e-bike system.

Figura 3.1: Frontal view of the ENGWE DC48V E-bike Motor Controller, showing the main unit and numerous connected wires.

Figura 3.2: Primer pla view of the product label, detailing model number, voltage, current, functions, and warranty information.

The label on the controller provides key specifications and warnings:

• Model: JH48V6G (also identified as JH4AZ2347DZDSY)
• Voltage: DC48V
• Actual: 15 ± 1A
• Funcions: Power assist, Three-speed, Anti-theft, Cruise, Low brake
• Undervoltage Protecció: 39 ± 1V
• Avís: Man-made damage, water ingress, cut wires, open casing, etc., are not covered by warranty.

4. Especificacions

5. Configuració i instal·lació

IMPORTANT: This is a customized product. For proper and safe installation, it is crucial to contact the seller immediately after purchase to obtain the specific wiring diagram and detailed instructions tailored to your controller and e-bike model. Generic wiring diagrams may not be compatible and could lead to damage or malfunction.

General steps for controller installation typically include (but are not limited to):

1. Desconnexió d'alimentació: Ensure the e-bike battery is completely disconnected before starting any installation work.
2. Muntatge: Securely mount the controller in a protected location on your e-bike, away from direct impact, excessive heat, and moisture. Ensure adequate ventilation.
3. Connexions de cablejat: Carefully connect all wires according to the specific wiring diagram provided by the seller. This typically includes connections for:
   • Battery (Power Input)
   • Motor (Power Output)
   • Acelerador
   • Brake Levers (with cut-off sensors)
   • Sensor d'assistència al pedal (PAS)
   • Pantalla/Tauler de control
   • Lights (if supported)
   • Anti-theft system (if applicable)
4. Comproveu les connexions: Before reconnecting the battery, meticulously verify all connections to ensure they are correct, secure, and free from short circuits.
5. Engegada inicial: Reconnect the battery and perform an initial power-up test. Observe for any unusual behavior, sounds, or smells.

Figure 5.1: The controller with its array of color-coded wires and connectors, highlighting the complexity of installation without a specific diagram.

6. Instruccions de funcionament

Once correctly installed and powered on, your ENGWE controller enables various functionalities for your e-bike. The exact operation may depend on your e-bike's display and control panel.

• Assistència elèctrica: This function provides motor assistance when you pedal, making riding easier, especially uphill or against wind. The level of assistance is typically adjustable via your e-bike's display.
• Control de tres velocitats: Allows you to select between different power output levels (e.g., Low, Medium, High) to match your riding conditions and desired speed. This is usually controlled by buttons on your handlebar display.
• Antirobatori: If connected to a compatible anti-theft system, this feature can lock the motor or activate an alarm to deter theft. Refer to your e-bike's specific anti-theft system instructions.
• Control de creuer: This feature allows the e-bike to maintain a constant speed without continuous throttle input. Activation typically involves holding the throttle or a specific button for a few seconds at the desired speed.
• Low Brake: This refers to a brake cut-off function, where applying the brakes immediately cuts power to the motor, enhancing safety. Ensure your brake levers are equipped with compatible sensors.

7. Manteniment

Proper maintenance ensures the longevity and reliable performance of your controller.

• Inspecció periòdica: Comproveu periòdicament totes les connexions del cablejat per comprovar si estan ben ajustades i si hi ha signes de desgast o corrosió.
• Neteja: Keep the controller casing clean and free from dust, dirt, and debris. Use a soft, dry cloth. Avoid using water or harsh chemicals.
• Protecció del medi ambient: While riding, try to avoid deep puddles or extremely dusty conditions. When storing the e-bike, ensure the controller is in a dry, temperate environment.
• Eviteu el sobreescalfament: Ensure the controller has adequate airflow, especially during prolonged use or in hot weather, to prevent overheating.
• No hi ha peces reparables per l'usuari: The controller contains no user-serviceable parts. Do not attempt to open or repair the unit yourself.

8. Solució De Problemes

If you encounter issues with your controller, consider the following basic troubleshooting steps:

• Sense energia:
  • Check if the battery is charged and properly connected.
  • Inspect the main power cables for any visible damage or loose connections.
  • Ensure the e-bike's power switch is in the "ON" position.
• El motor no respon:
  • Verify throttle and PAS sensor connections.
  • Check brake lever sensors; sometimes a stuck brake sensor can prevent motor activation.
  • Ensure the motor cables are securely connected to the controller.
• Funcionament intermitent:
  • Inspeccioneu totes les connexions per detectar contacte intermitent.
  • Check for signs of water ingress or corrosion on connectors.
• Codis d'error: If your e-bike display shows an error code, consult your e-bike's display manual or contact the seller with the specific code.

If these steps do not resolve the issue, or if you suspect a fault with the controller, please contact the seller for further assistance. Do not attempt to open the controller casing, ja que això anul·larà la garantia.

9. Consells d'usuari

• Obtain Wiring Diagram: As this is a customized controller, always request and follow the specific wiring diagram from your seller for installation. This is critical for correct functionality and to avoid damage.
• Verificar la compatibilitat: Abans de la compraasing or installing, confirm with the seller that this DC48V controller is fully compatible with your e-bike's motor, battery, and other components.

10. Garantia i Suport

The manufacturer provides a warranty for this product under specific conditions. Please note the following:

• Exclusions de garantia: The warranty does not cover damage caused by human factors, water ingress, cut wires, opening the casing, or other unauthorized modifications.
• Devolucions: If you return the goods within 15 days of receipt due to product defects, damage, or any fault of the seller (not due to personal preference or misuse), a refund will be issued. Returned items must be in their original condition.
• Suport: For any questions, technical assistance, or warranty claims, please contact the seller directly. Provide your order number and, if applicable, images or videos of any defective products.