FACULX 36/48KSRL-FF01

FACULX 36/48V 35A 1500W Ebike Brushless Motor Controller User Manual

Model: 36/48KSRL-FF01

1. Introduction

This manual provides essential information for the installation, operation, and maintenance of your FACULX 36/48V 35A 1500W Ebike Brushless Motor Controller. This controller is designed for electric bicycles, offering efficient power management for brushless motors and compatibility with various LCD displays (LCD3, LCD4, LCD5, LCD7). Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Safety Information

3. Package Contents

Verify that all items are present in your package:

FACULX Ebike Brushless Motor Controller with various cables

Image 3.1: Overview of the FACULX Ebike Brushless Motor Controller with its integrated wiring harness.

4. Setup and Installation

Follow these steps to correctly install your ebike controller. Ensure the battery is disconnected before starting.

4.1. Controller Mounting

Mount the controller securely to your ebike frame in a location protected from physical impact and moisture. Use appropriate fasteners (not included) to ensure it is stable during operation.

4.2. Wiring Connections

Identify each connector on the controller's wiring harness and connect them to the corresponding components on your ebike. Refer to the images below for visual guidance.

  1. Battery Connection: Connect the main power cables (typically red for positive, black for negative) to your ebike battery. Ensure correct polarity. This controller uses a common XT60 or similar high-current connector for the battery.
  2. Motor Phase Wires: Connect the three thick phase wires (usually green, blue, yellow) from the controller to the corresponding phase wires of your brushless motor.
  3. Hall Sensor Wires: Connect the smaller Hall sensor wire bundle (typically 5 or 6 wires) from the controller to the motor's Hall sensor connector.
  4. Display Connection: Connect the display cable to your compatible LCD3, LCD4, LCD5, or LCD7 display unit. This is often a multi-pin waterproof connector.
  5. Throttle Connection: Connect the throttle cable to your ebike's throttle unit.
  6. Brake Lever Connections: Connect the brake lever cables. This controller supports low-level brake input.
  7. Pedal Assist Sensor (PAS) Connection: If your ebike has a PAS, connect its cable to the controller.
  8. Other Connections: Connect any other auxiliary cables such as lights or speed sensors if applicable and supported by your controller model.
Close-up views of various connectors on the Ebike controller

Image 4.1: Detailed view of the controller's wiring harness, showing different connector types for various ebike components.

Close-up of a black multi-pin connector

Image 4.2: Example of a multi-pin connector, often used for display or throttle connections.

Close-up of ring terminal connectors

Image 4.3: Example of ring terminal connectors, typically used for motor phase wires.

5. Operating Instructions

Once the controller is correctly installed and all connections are secure, you can begin operating your ebike.

  1. Power On: Turn on your ebike battery and then power on your LCD display unit. The display should illuminate and show relevant information.
  2. Throttle Control: Gently twist the throttle to engage the motor. The motor speed will correspond to the throttle input.
  3. Pedal Assist (PAS): If equipped, begin pedaling, and the PAS system will provide motor assistance based on your pedaling effort and the selected assist level on your display.
  4. Braking: Activating the brake levers will cut off power to the motor, ensuring safe stopping.
  5. Display Functions: Use your LCD display to monitor speed, battery level, assist level, and other parameters. Refer to your specific LCD display manual for detailed instructions on its functions.

6. Maintenance

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

7. Troubleshooting

If you encounter issues with your controller, refer to the following common problems and solutions:

ProblemPossible CauseSolution
Motor not workingLoose battery connection, low battery, motor/Hall sensor wires disconnected, faulty throttle/display.Check battery charge and connections. Verify all motor, Hall sensor, throttle, and display cables are securely connected.
Display not turning onBattery off, display cable loose/damaged, faulty display.Ensure battery is on. Check display cable connection. Test with a known good display if possible.
Motor cuts out intermittentlyLoose connections, overheating, low battery voltage.Inspect all connections. Allow controller to cool down. Check battery voltage.
Incorrect speed reading on displaySpeed sensor issue, incorrect display settings.Check speed sensor connection. Verify wheel size and other parameters are correctly set in the display.

If the problem persists after attempting these solutions, please consult a professional ebike technician.

8. Specifications

The following are the technical specifications for the FACULX Ebike Brushless Motor Controller (Model: 36/48KSRL-FF01):

Close-up of the controller label showing specifications

Image 8.1: Controller label displaying key specifications.