Ejoyous Motor Brushless Controller User Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of the Ejoyous Motor Brushless Controller. This controller is designed for electric bicycles and electric scooters, offering smooth motor startup, strong climbing power, and reduced motor noise. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Safety Information

WARNING:

• Always disconnect power before performing any installation, maintenance, or wiring.
• Ensure all connections are secure and correctly wired to prevent damage to the controller or other components.
• Do not expose the controller to water or extreme temperatures.
• Seek professional assistance if you are unsure about any installation steps.

3. Product Overview

The Ejoyous Motor Brushless Controller is a high-power, dual-mode 12-tube controller compatible with 48V, 60V, 64V, and 72V systems. It is engineered to provide sensitive control for braking and direction changes, ensuring a comfortable and efficient riding experience.

Image 1: Ejoyous Motor Brushless Controller. This image shows the main unit of the controller with its aluminum casing and various colored wires extending from one end.

Key Features:

• Sensitive Control: Provides steady speed and responsive control for braking and direction changes.
• Enhanced Riding Comfort: Features strong climbing power, low motor running noise, and eliminates tire noise for a smoother ride.
• Efficient Heat Dissipation: Constructed with an aluminum alloy shell designed for optimal heat dissipation, protecting internal circuits from thermal overloading.
• Wide Compatibility: Supports sinusoid motors, rectangular motors, and Hall-sensorless motors.
• Dual-Mode Operation: 12-tube convention (dual-mode rectangular) controller.

4. Specifications

Image 2: Controller Dimensions. This image illustrates the physical dimensions of the controller, showing its length (17.7cm/7in), width (8.4cm/3.3in), and height (4.3cm/1.7in).

5. Setup and Installation

Proper wiring is essential for the correct operation of the brushless motor controller. Refer to the wiring diagram and descriptions below for guidance.

Image 3: Controller Wiring Overview. This image displays the various colored wires extending from the controller, each with a specific connector type, indicating different functions.

Wiring Connections:

The 12-tube dual-mode controller includes the following functional lines:

• Positive Power Supply: Connects to the positive terminal of the battery.
• Negative Power Supply: Connects to the negative terminal of the battery.
• Electric Door Lock: Controls the power supply to the controller.
• Motor Phase Line: Three main wires connecting to the motor's phase windings.
• Hall Line: Connects to the motor's Hall sensors (if applicable).
• Accelerator Throttle Grip Line: Connects to the throttle for speed control.
• Three-Speed Shift Line: For adjusting speed modes (if supported by the vehicle).
• Low-Level Brake Line: Activates braking when a low-level signal is received.
• High-Level Brake Line: Activates braking when a high-level signal is received.
• Ordinary Instrument Line: For connecting to standard display instruments.
• Anti-Theft Alarm Power Line: Provides power to an anti-theft alarm system.
• Anti-Theft Alarm Line: Connects to the alarm signal.
• Reversing Line: For reverse functionality (if supported).
• Intelligent Identification Self-Learning Line: Used for initial motor parameter learning.

Image 4: Close-up of Controller Wires. This image provides a detailed view of the various connectors and wire colors, aiding in correct identification during installation.

Installation Steps:

1. Mount the Controller: Securely mount the controller in a location that allows for good airflow and protection from elements.
2. Connect Power: Connect the positive and negative power supply lines to your battery, ensuring correct polarity.
3. Connect Motor: Connect the three motor phase lines and the Hall lines (if your motor has them) to the corresponding controller wires.
4. Connect Throttle: Attach the accelerator throttle grip line.
5. Connect Brakes: Connect the low-level and/or high-level brake lines.
6. Connect Accessories: Connect any optional lines such as three-speed, instrument, anti-theft, or reversing lines as required by your vehicle.
7. Perform Self-Learning (if applicable): If your motor requires it, use the intelligent identification self-learning line to calibrate the controller with the motor. Follow specific instructions for your motor type.
8. Secure All Connections: Double-check all connections for tightness and insulation.

6. Operating Instructions

Once the controller is correctly installed and wired, follow these steps for operation:

1. Power On: Turn on the electric door lock or main power switch of your electric vehicle.
2. Throttle Control: Gently twist the accelerator throttle grip to engage the motor. The controller will provide a smooth startup.
3. Speed Adjustment: If your vehicle has a three-speed shift function, use the corresponding switch to adjust between speed modes.
4. Braking: Apply the brakes as usual. The controller will respond sensitively to brake signals, cutting power to the motor.
5. Reversing (if applicable): If a reversing line is connected, activate the reverse function via your vehicle's controls.

Image 5: Controller in use with an E-bike. This image shows the controller installed on an electric bicycle, demonstrating its application in a riding scenario.

Image 6: Controller in use with an E-scooter. This image depicts the controller integrated into an electric scooter, highlighting its versatility across different electric vehicles.

7. Maintenance

To ensure the longevity and optimal performance of your Ejoyous Motor Brushless Controller, follow these maintenance guidelines:

• Regular Inspection: Periodically check all wiring connections for looseness or damage.
• Cleanliness: Keep the controller clean and free from dust, dirt, and moisture. Use a dry cloth for cleaning.
• Heat Dissipation: Ensure the controller's aluminum casing is not obstructed, allowing for proper heat dissipation. Avoid covering it with insulating materials.
• Environmental Protection: Protect the controller from direct exposure to rain, snow, or extreme temperatures.

8. Troubleshooting

This section addresses common issues you might encounter with your brushless motor controller.

Common Issues and Solutions:

• Motor Not Starting:
  • Check battery connections and ensure the battery is charged.
  • Verify the electric door lock line is properly connected and activated.
  • Inspect motor phase lines and Hall sensor lines for secure connections.
  • Ensure the throttle grip line is correctly connected and functioning.
• Irregular Motor Operation or Noise:
  • Check for loose motor phase or Hall sensor connections.
  • If applicable, re-run the intelligent identification self-learning process.
  • Ensure the motor type (sinusoid, rectangular, Hall-sensorless) is compatible with the controller's current configuration.
• Controller Overheating:
  • Ensure the controller is mounted in a well-ventilated area.
  • Check for excessive load on the motor.
  • Verify that the power and current limits are within the specified range for your setup.
• Brakes Not Functioning:
  • Check the connections for both low-level and high-level brake lines.
  • Ensure brake levers or sensors are functioning correctly.

If issues persist after following these steps, contact Ejoyous customer support for further assistance.

9. Warranty and Support

For warranty information and technical support, please refer to the official Ejoyous website or contact their customer service directly. Keep your purchase receipt for warranty claims.

Manufacturer: Ejoyous

Model: Ejoyous0xoti8azf4

Contact: Refer to Ejoyous Store on Amazon for contact information or visit the official Ejoyous website.