Brushless DC Motor Controller User Manual

1. Nhanganyaya

This manual provides detailed instructions for the installation, operation, and maintenance of your Brushless DC Motor Controller. Designed for electric bicycles, off-road modified vehicles, and electric motorcycles, this controller supports a wide range of voltages and power outputs, ensuring efficient and reliable performance for your electric vehicle.

Image: Brushless DC Controller with specifications overlay.

2. Zvinotsanangurwa

Image: Controller internal view highlighting 18 MOSFETs.

3. Package Zviri mukati

• 1x Brushless DC Motor Controller

4. Mirayiridzo Yekuchengetedza

• Always disconnect the power source (battery) before attempting any installation, wiring, or maintenance.
• Ensure that the controller's voltage and power ratings match your motor and battery specifications. Incorrect voltage can damage the controller or other components.
• Avoid short circuits during wiring. Double-check all connections before applying power.
• Keep the controller away from water, moisture, and extreme temperatures.
• If you are unsure about any installation steps, seek professional assistance.
• Do not attempt to open or modify the controller casing, as this may void any potential warranty and could lead to electrical hazards.

5. Setup uye Kuiswa

Refer to the wiring diagram below for proper connection of the controller to your electric vehicle components. Ensure all connections are secure and correctly polarized.

Image: Controller Wiring Diagram

1. Kudzidza wega: Connect these wires to initiate the self-learning process for motor phase matching.
2. Cruise Line: Connect for cruise control functionality.
3. Reverse Line: Connect for reverse gear operation.
4. High Brake: Connect to the high-level brake signal.
5. Low Brake: Connect to the low-level brake signal.
6. 3-Speed (Low/Middle/High): Connect to the speed selector switch for adjusting motor speed modes.
7. Mota: Connect to the throttle input for speed control.
8. Electric Lock: Connect to the ignition or electric lock for power activation.
9. Hall Line: Connect to the motor's Hall sensor wires.
10. LCD Instrument Line: Connect to the LCD display for data output.
11. Anti-theft Power Supply: Connect to the anti-theft system's power.
12. Anti-theft Signal: Connect to the anti-theft system's signal input.
13. Battery (Red Battery+, Black Battery-): Connect the main power cables to your battery, ensuring correct polarity.
14. Motokari: Connect the three main phase wires to your brushless motor.
15. Pointer Meter Line: Connect to a traditional pointer-type speed/power meter.

Kuisa Matanho:

1. Mount the controller securely in a location that is protected from physical damage, moisture, and excessive heat. The aluminum alloy casing provides heat dissipation, but good airflow is still recommended.
2. Carefully connect all wires according to the diagram. Pay close attention to the battery and motor connections to avoid polarity reversal.
3. Once all connections are made, perform the self-learning procedure (if applicable) as per your motor's requirements or the controller's specific instructions to optimize motor phase matching.
4. Test all functions (throttle, brakes, speed modes, etc.) at a low speed in a safe environment before full operation.

6. Operating Instructions

Once installed and configured, the controller enables various functionalities for your electric vehicle:

• Batidza/Kudzima: Use the electric lock or ignition switch to power the system on or off.
• Kudzora Kumhanya Use the throttle to control the motor's speed.
• Speed ​​Modes: Utilize the 3-speed switch to select between low, middle, and high-speed settings.
• Braking: The controller supports both high and low-level brake signals, cutting motor power when brakes are applied.
• Reverse Function: Activate the reverse line for backward movement.
• Cruise Control: Engage the cruise line to maintain a constant speed.
• Anti-kuba System: If connected, the anti-theft alarm and signal functions will provide security features.
• Chiridzwa Chiratidziro: The controller provides signals for both LCD and pointer-type instruments to display vehicle data.

7. Kuchengeta

• Kugara Kuongorora: Periodically check all wiring connections for looseness or corrosion. Ensure the controller is securely mounted.
• Kuchenesa: Keep the controller's exterior clean and free from dust and debris. Use a dry, soft cloth for cleaning. Do not use water or chemical cleaners.
• Environmental Protection: Ensure the controller remains protected from direct exposure to rain, snow, or excessive heat.
• Kubvisa Kupisa: Verify that the controller's cooling fins are not obstructed to allow for proper heat dissipation.

8. Kugadzirisa matambudziko

• Hapana Simba: Check battery connections, electric lock wiring, and battery charge level.
• Mota Isina Kupindura: Verify throttle connection, Hall sensor connections, motor phase wires, and ensure the self-learning process was completed successfully.
• Erratic Speed Control: Inspect throttle wiring for damage or loose connections.
• Brakes Not Working: Check high/low brake signal connections.
• Controller Overheating: Ensure adequate ventilation around the controller and that it is not overloaded beyond its rated power.

Mazano evashandisi:

• Voltage Kuenderana: Always verify that your battery pack's voltage (e.g., a 17S Li-ion pack, which is approximately 62.9V nominal) falls within the controller's supported range (36V-72V).
• Kururama kweWiring: Pay close attention to the wiring diagram, especially for critical functions like 3-speed, cruise, and anti-theft, to ensure all features work as intended.
• Self-Learning: Utilize the self-learning function to optimize the controller's performance with your specific motor.

9. Warranty uye Tsigiro

For any technical support, warranty claims, or further inquiries, please contact your retailer or the manufacturer. Keep your purchase receipt as proof of purchase. Please note that unauthorized modifications or improper installation may void your warranty.