1. Giriş
This manual provides detailed instructions for the installation, operation, and maintenance of your VGEBY 36V/48V 250W Electric Bicycle Brushless Motor Speed Controller. This controller is designed to provide stable speed and sensitive control for braking and direction changes in electric bicycles and scooters. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Təhlükəsizlik Məlumatı
- Hər hansı quraşdırma, texniki xidmət və ya nasazlıqların aradan qaldırılmasından əvvəl həmişə enerjini ayırın.
- Qısa qapanmaların qarşısını almaq üçün bütün əlaqələrin etibarlı və düzgün izolyasiya edildiyinə əmin olun.
- Installation should ideally be performed by a qualified technician to avoid damage to the product or personal injury.
- Kontrolleri suya və ya həddindən artıq temperaturlara məruz qoymayın.
- Cild olduğunu təsdiq edintage and power ratings of your motor and battery are compatible with this controller (36V/48V, 250W).
3. Məhsul bitdiview və Xüsusiyyətlər
The VGEBY Brushless Motor Controller features an aluminum alloy shell with a groove design. This design enhances heat dissipation, protecting the internal circuitry from thermal overloading and ensuring reliable performance. The controller is engineered for sensitive speed control, providing smooth acceleration and responsive braking for your electric vehicle.

Şəkil 3.1: Bitdiview of the VGEBY Brushless Motor Controller, showing its compact design and numerous wire connections.

Şəkil 3.2: Üst view of the controller, highlighting the aluminum casing and wire harness.
4. Spesifikasiyalar
Below are the key specifications for the VGEBY Brushless Motor Controller:
| Spesifikasiya | Dəyər |
|---|---|
| Brend | VGEBY |
| Model nömrəsi | VGEBYrb14esy68d |
| Cildtage | 36V/48V (compatible) |
| Horsepower / Power | 250 Vt |
| Sürət | 3000 rpm |
| Material | Alüminium ərintisi |
| UPC | 783335030422 |

Şəkil 4.1: Physical dimensions of the controller, approximately 9cm (3.54 inches) in length, 5.3cm (2.08 inches) in width, and 3cm (1.18 inches) in height.
5. Quraşdırma və naqillər
The controller features clearly labeled interfaces for easy installation. Follow the steps below and refer to the wiring diagram for correct connections.

Şəkil 5.1: The controller with its complete set of wires, each designed for a specific function.

Şəkil 5.2: Detailed wiring diagram illustrating each connection point on the controller.
Naqil Bağlantıları:
- Motor Cable A, B, C: Connect these three cables to the corresponding motor phase wires. These are typically thicker wires.
- Əyləc işığı: Connect to your electric bicycle's brake light system.
- Intelligent Identification 1 & 2: These are for automatic motor phase identification. Connect them together briefly during initial setup, then disconnect once the motor runs smoothly.
- Cruise Function: Connect to activate the cruise control feature, if your system supports it.
- Battery Positive Electrode: Connect the red wire to the positive terminal of your 36V/48V battery.
- Speed Steering Handle: Connect to the throttle or speed control grip.
- Low Potential Brake: Connect to the brake lever switch for low-level braking signal.
- Assist Sensor: Connect to the pedal assist sensor (PAS) for assisted riding.
- Battery Negative Electrode: Connect the black wire to the negative terminal of your 36V/48V battery.
Ensure all connections are firm and insulated to prevent electrical hazards and ensure optimal performance.
6. Əməliyyat Təlimatları
Once the controller is correctly installed and all connections are secure:
- Güc Aktivdir: Turn on the main power switch of your electric bicycle or scooter.
- Qaza Nəzarət: Gently twist the speed steering handle (throttle) to engage the motor. The controller will provide steady speed output.
- Əyləc: Apply the brakes. The controller is designed for sensitive control of braking, ensuring a quick and safe stop.
- Pedal köməkçisi: If an assist sensor is connected, pedaling will activate motor assistance, providing power based on your pedaling input.
- Cruise Function (if applicable): If your system supports and is connected to the cruise function, activate it as per your vehicle's specific instructions to maintain a constant speed.
7. Baxım
To ensure the longevity and optimal performance of your VGEBY Brushless Motor Controller, follow these maintenance guidelines:
- Daimi Yoxlama: Periodically check all wire connections for looseness or damage. Ensure they are securely fastened and insulated.
- Təmizləmə: Keep the controller clean and free from dust, dirt, and moisture. Use a dry, soft cloth for cleaning. Do not use harsh chemicals or immerse in water.
- Ətraf Mühitin Mühafizəsi: Avoid exposing the controller to extreme heat, direct sunlight for prolonged periods, or corrosive environments.
- İstilik yayılması: Ensure the controller's aluminum casing is not obstructed, allowing for proper airflow and heat dissipation.
8. Giderme
If you encounter issues with your controller, refer to the following common troubleshooting steps:
- Güc yoxdur:
- Batareya bağlantılarını yoxlayın və batareyanın doldurulduğundan əmin olun.
- Verify the main power switch is on.
- Inspect all power wires for damage or loose connections.
- Motor cavab vermir:
- Ensure motor phase wires (Motor Cable A, B, C) are correctly connected.
- Check the speed steering handle (throttle) connection.
- If applicable, re-perform the intelligent identification process by connecting the two intelligent identification wires briefly.
- Erratic Speed or Performance:
- Inspect all signal wires (throttle, brake, assist sensor) for secure connections and damage.
- Ensure no wires are short-circuiting or making intermittent contact.
- Həddindən artıq istiləşmə:
- Ensure the controller is mounted in a location with adequate airflow.
- Verify the motor is not drawing excessive current, which could indicate a motor issue.
If problems persist after troubleshooting, contact customer support.
9. Zəmanət və Dəstək
Zəmanət: We offer an unconditional return and refund policy within 180 days if you are not satisfied with our product. This warranty covers manufacturing defects and ensures your satisfaction with the product.
Müştəri Dəstəyi: For any questions, technical assistance, or warranty claims regarding this product, please contact our customer service team. You can typically find contact information on the product packaging or through your purchase platform. We are committed to providing timely responses and support.