Aerlang Electric Scooter BLDC Motor Controller User Manual

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of your Aerlang BLDC Motor Controller. This controller is designed for use with various electric scooters, including MS Energy E10, E20, Aerlang H6, H6 mini, A9, A10, ZBIKE, and LAOTIE models. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Product Overview

The BLDC Motor Controller is a crucial component for managing the power delivery to your electric scooter's motor, enabling smooth acceleration and efficient operation. It features multiple connectors for various scooter components.

3. Setup and Installation

Careful wiring is essential for the correct and safe operation of your electric scooter. Refer to the diagram below for proper connection of the controller to your scooter's components.

Wiring Connections:

• Motor: Connect the three thick wires (typically green, blue, yellow) from the controller to the corresponding motor phase wires.
• Battery: Connect the thick red wire from the controller to the positive (+) terminal of the battery and the thick black wire to the negative (-) terminal.
• Dashboard: Connect the dashboard wiring harness to the designated port on the controller. This typically handles display, speed, and mode controls.
• Rear Light: Connect the rear light wires to the appropriate output on the controller.
• LED Stripe: Connect the LED stripe wires to the dedicated LED output.
• Motor Hall: Connect the motor hall sensor wires (usually a thinner set of five wires) to the motor hall input on the controller. These provide feedback on motor position.
• Horn and Cruise Control: Connect the horn and cruise control wires to their respective inputs on the controller.

Important Compatibility Note: The A11 controller version is specifically designed for the Aerlang A11 electric scooter. Other versions of this controller are compatible with Aerlang H6, H6 mini, A9, A10, and MS energy e10 and e20 electric scooters. Always verify the voltage (36V or 48V) of your scooter and controller match before installation.

4. Operating Instructions

Once the controller is correctly installed and all connections are secure, operate your scooter as follows:

1. Power On: Turn on your scooter using the main power button, usually located on the dashboard or battery pack.
2. Throttle Control: Use the throttle lever or twist grip to control the scooter's speed. Apply gently for smooth acceleration.
3. Braking: Engage the brake levers to slow down or stop the scooter. The controller will cut power to the motor when brakes are applied.
4. Lights and Accessories: Operate lights, horn, and other accessories via their respective controls on the dashboard or handlebars.

5. Maintenance

To ensure the longevity and optimal performance of your BLDC motor controller, follow these maintenance guidelines:

• Keep Dry: Protect the controller from water and excessive moisture. While some controllers are water-resistant, prolonged exposure can cause damage.
• Clean Connections: Periodically inspect all wiring connections for corrosion or looseness. Clean with a dry cloth if necessary.
• Inspect Wiring: Check all wires for signs of wear, fraying, or damage. Replace any damaged wires immediately.
• Avoid Overheating: Ensure the controller has adequate ventilation. Avoid operating the scooter in conditions that may lead to excessive heat buildup.

6. Troubleshooting

If you encounter issues with your scooter's performance, consider the following common troubleshooting steps:

• No Power: Check battery charge level and all power connections. Ensure the main power switch is on.
• Motor Not Responding: Verify all motor and motor hall sensor connections are secure. Check for any visible damage to the motor or controller wires.
• Intermittent Operation: Inspect all wiring harnesses for loose connections or damaged insulation.
• Error Codes: If your scooter's dashboard displays an error code, consult your scooter's specific user manual for the meaning of the code.

If problems persist after performing these checks, it is recommended to seek professional assistance.

7. Specifications

8. User Tips

• Verify Compatibility: Before purchasing or installing, always double-check that the controller version (e.g., A11, 36V, 48V) is compatible with your specific scooter model.
• Professional Installation: If you are unsure about the wiring process, consider having the controller installed by a qualified technician to prevent damage to the scooter or controller.
• Full Kit Inquiry: If you are looking for a complete replacement kit including other components like the dashboard or specific wiring harnesses, contact the seller to inquire about availability for your scooter model.

9. Warranty and Support

For any questions regarding product functionality, warranty claims, or technical support, please contact the seller directly through the platform where the purchase was made. Ensure you have your order details readily available.