1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your BAFANG 52V 1000W Mid-Drive Controller. This controller is designed for compatibility with BAFANG BBSHD and BBS03B mid-drive crank engine kits, offering reliable performance for electric bicycles.
The new version of this controller features built-in gear sensor and front lamp connections, enhancing functionality and simplifying wiring for a seamless integration into your e-bike system.
Figure 1: BAFANG 52V 1000W Mid-Drive Controller with connected cables.
For a visual overview of the controller and its features, please watch the following video:
Video 1: Learn more about the BAFANG BBS HD motor and its capabilities.
2. Specifications
The BAFANG 52V 1000W Mid-Drive Controller is engineered for robust performance and seamless integration.
Figure 2: Key electrical specifications of the controller.
| Specification | Value |
|---|---|
| Controller Type | Ebike BBS01B BBS02B BBSHD motor controller |
| Rated Voltage | 52V |
| Rated Power | 1000W |
| Controller Current | 30A (as per product title) / 28A (as per image) |
| Controller Location | Integrated inside the motor |
| Material | Aluminum |
| Special Feature | BAFANG Mid-Drive Crank Engine Kit Compatibility |
3. Package Contents
The BAFANG BBS Mid Drive E-Bike Kit typically includes the following components:
- BAFANG Central Motor (with integrated controller)
- LCD Display
- Brake Levers (with motor inhibitors)
- Thumb Throttle
- Chain Wheel
- Crank Arms
- Speed Sensor and Magnets
- Cables (EB-Bus 1T4, motor phase cables, etc.)
- Nuts and Bolts
- Instruction Manual
- Battery and Charger (Optional, depending on kit configuration)
- Tools (Wrench, etc.)
For a visual representation of the kit components and their connections, refer to the image below:
Figure 3: Overview of the BAFANG mid-drive controller and its associated components.
4. Installation
Installing the BAFANG mid-drive controller involves integrating it with your existing bicycle frame. Ensure you have all necessary tools and components before beginning.
4.1. Controller Compatibility
This controller is compatible with BAFANG BBS01B, BBS02B, and BBSHD motors. Please verify your motor type and version for correct installation. The new version of the controller includes built-in gear sensor and front lamp connections.
Figure 4: BAFANG Controller Reference Table for compatibility.
4.2. Wiring Connections
Proper connection of all cables is crucial for the system's functionality. Refer to the diagrams below for correct output and internal connections.
Figure 5: BBS/BBS-HD Output Connectors.
Figure 6: Connection types for various BBS and BBSHD motors.
For a detailed installation guide, including steps for removing the crankset, motor installation, and connecting components, please watch the following video:
Video 2: BAFANG BBS Mid Drive Motor for eBike - Installation Video.
4.3. Controller Replacement
If you need to replace the controller, follow the steps outlined in this video:
Video 3: How to replace the BAFANG mid-drive controller.
5. Operation
Your BAFANG mid-drive system offers various modes and settings for an optimized riding experience. The intelligent T1 Touch display allows you to adjust parameters and settings to fit your specific riding preferences.
5.1. Display Functions
The display provides real-time information such as speed, battery power, ride range, ride time, and error codes. You can also set different speed limitations using the 0-9 PAS (Pedal Assist System) levels.
Video 4: Learn more about the BAFANG BBS motor and display features.
5.2. Programming the Controller
The controller can be programmed to customize various parameters using a BAFANG programming cable and dedicated software. This allows for fine-tuning of pedal assist levels, speed limits, and other motor characteristics.
Video 5: Guide on using the BAFANG Programming Cable to adjust controller settings.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your BAFANG mid-drive controller and e-bike system.
- Keep Connections Clean: Regularly inspect all electrical connections for dirt, moisture, or corrosion. Ensure they are securely fastened.
- Cable Management: Secure all cables to the bike frame to prevent snagging or damage.
- Software Updates: Check for any available firmware updates for your controller and display to ensure optimal performance and access to new features.
- Avoid Water Immersion: While components are designed to be water-resistant, avoid submerging the motor or controller in water.
7. Troubleshooting
If you encounter issues with your BAFANG mid-drive controller, refer to the display for error codes. Common issues and their potential solutions include:
- Error Code 10H: This may indicate a firmware issue, especially with older motor versions. Updating the firmware can resolve this.
- No Power/Motor Not Engaging: Check all cable connections, especially the battery and motor phase cables. Ensure the battery is charged and properly seated.
- Inconsistent Pedal Assist: Verify the speed sensor and magnet are correctly installed and aligned.
- Display Not Turning On: Check the main power connection from the battery to the controller and the display cable connection.
For complex issues, it is recommended to contact BAFANG customer support or a certified e-bike technician.
8. Warranty and Support
BAFANG provides a one-year quality warranty for all devices and parts. This includes one month of free return, replacement, or maintenance for any quality problems within the first year.
North American after-sales service centers are available to provide technical support and maintenance. For warranty claims or technical assistance, please refer to the contact information provided with your product packaging or visit the official BAFANG website.
