1. Introduction
The Fardriver ND72260 is a high-power permanent magnet synchronous motor (PMSM) controller designed for electric motorcycles, scooters, tricycles, karts, cars, and ATVs. This brushless DC controller features a self-learning function and is programmable via PC or Bluetooth module, offering high quality, efficiency, and intelligence. It is generally compatible with QS Motors, but may require parameter adjustments for other motor brands.
2. Key Features
- High-quality, high-efficiency, and intelligent design.
- Suitable for various Hall motors.
- Utilizes fully imported MOS core for robust performance.
- Full metal shielding and aluminum die heat dissipation structure.
- Programmable via PC and mobile phone (Bluetooth).
- IP67 Waterproof rating.

3. Specifications
| Feature | Detail |
|---|---|
| Model | ND72260 |
| Working Communication | Hall Sensor |
| Available Rated Battery Voltage | 48V/60V/72V |
| Peak Battery Voltage | 88V |
| Available Motor Power | 400W - 3000W |
| Default Throttle Working Voltage | 0V - 5V |
| Peak DC Current Limit | 70-80A |
| Peak Phase Current | 240-260A |
| Mosfets Detail | 12 FET |
| Weight | 1.2 kgs |
| Installing Size | 175mm x 105mm x 53mm |
| Controller Design | Sine Wave BLDC |
| Case Material | Aluminum |
| Support Programmable | PC & Phone |
| Origin | Mainland China |



4. Package Contents
The standard kit includes:
- 1 x Fardriver ND72260 Controller
- 1 x Bluetooth Module
- 1 x Manuals & Software Link for Download
5. Setup and Installation
The Fardriver ND72260 controller is a universal version and not customized for a specific brand. Therefore, installation may require modifications, and it is not a plug-and-play solution for all vehicles. It is crucial to carefully review the wiring and functions of your original vehicle before installation.
5.1 Wiring Connections
Refer to the detailed wiring diagram below for connecting the controller. The main functions include:
- Hall Plug
- Throttle Signal (0-5V)
- Ignition
- Speed Signal
- High Brake (12V)
- Three Speed
- Temperature Sensor
- Reverse
- Low Brake (0V)
- Flux Weakening
- Anti-theft
- Cruise
- Self-learning
- Program Port

5.2 Physical Installation
The controller has an installing size of 175mm x 105mm x 53mm. Ensure adequate space and proper ventilation for mounting. The aluminum case aids in heat dissipation.
6. Operation and Programming
The Fardriver ND72260 controller can be debugged and programmed using a computer or a Bluetooth module connected to a mobile phone. Software links for download are provided with the kit.
6.1 Debugging via Bluetooth Module
Connect the Bluetooth module to the controller's program port. Use the dedicated mobile application to monitor parameters, adjust settings, and perform self-learning functions. Ensure the controller is powered off before connecting the Bluetooth module, then power on again.



7. Maintenance
The Fardriver ND72260 controller is designed for durability with an aluminum case and IP67 waterproof rating. Regular maintenance should include:
- Keeping the controller clean and free from excessive dust or debris.
- Ensuring proper airflow around the heat sink fins to prevent overheating.
- Periodically checking all wiring connections for tightness and signs of wear.
- Avoiding exposure to extreme temperatures or harsh chemicals.
8. Troubleshooting
8.1 General Issues
If the controller is not functioning as expected, consider the following:
- No Power/No Response: Check all power connections, battery voltage, and ignition switch.
- Motor Not Spinning: Verify Hall sensor connections, motor phase wires, and throttle signal. Ensure the self-learning function has been performed correctly.
- Abnormal Noise/Vibration: Recheck motor phase connections and Hall sensor wiring.
8.2 Compatibility Issues
As a universal controller, some auxiliary functions of the original vehicle (e.g., speedometer display) may not work normally after installation. Most functional interfaces may require modification rather than being plug-and-play. Before refitting, carefully check the function lines on the original vehicle and the communication signal of the speedometer.
If you encounter issues with motor compatibility, especially with non-QS Motors, some parameters may need to be tested and adjusted via the programming interface.
9. User Tips
- Wiring Plan: Always obtain and carefully study the connection plan for your specific vehicle and the controller. Understanding each connector's purpose is vital for correct installation.
- Parameter Adjustment: Be prepared to adjust parameters, especially if using a motor other than QS Motors. The PC or Bluetooth programming interface allows fine-tuning for optimal performance.
- Professional Installation: If you lack knowledge in electric kit assembly, consider seeking professional assistance to avoid potential damage or improper function.
10. Warranty and Support
10.1 Warranty
A 1-year warranty is offered for Fardriver motors and controllers. Please note that the buyer is responsible for the return shipping cost for repairing or replacing a new unit. The warranty does not cover man-made damage.
It is important to have knowledge of electric kits assembly. There is no warranty for man-made damage.
10.2 Technical Support
For any problems or technical assistance, please contact the seller or manufacturer's support channels. Provide detailed information about your setup and the issue encountered to facilitate quicker resolution.