1. ആമുഖം
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.
ഒരു വിഷ്വൽ ഓവറിനായിview 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 സ്പെസിഫിക്കേഷനുകൾ
The BAFANG 52V 1000W Mid-Drive Controller is engineered for robust performance and seamless integration.

Figure 2: Key electrical specifications of the controller.
| സ്പെസിഫിക്കേഷൻ | മൂല്യം |
|---|---|
| കൺട്രോളർ തരം | Ebike BBS01B BBS02B BBSHD motor controller |
| റേറ്റുചെയ്ത വോളിയംtage | 52V |
| റേറ്റുചെയ്ത പവർ | 1000W |
| കൺട്രോളർ കറന്റ് | 30A (as per product title) / 28A (as per image) |
| കൺട്രോളർ സ്ഥാനം | Integrated inside the motor |
| മെറ്റീരിയൽ | അലുമിനിയം |
| പ്രത്യേക ഫീച്ചർ | BAFANG Mid-Drive Crank Engine Kit Compatibility |
3. പാക്കേജ് ഉള്ളടക്കം
The BAFANG BBS Mid Drive E-Bike Kit typically includes the following components:
- BAFANG Central Motor (with integrated controller)
- എൽസിഡി ഡിസ്പ്ലേ
- Brake Levers (with motor inhibitors)
- തമ്പ് ത്രോട്ടിൽ
- ചെയിൻ വീൽ
- ക്രാങ്ക് ആയുധങ്ങൾ
- Speed Sensor and Magnets
- Cables (EB-Bus 1T4, motor phase cables, etc.)
- നട്ട്സ് ആൻഡ് ബോൾട്ടുകൾ
- ഇൻസ്ട്രക്ഷൻ മാനുവൽ
- 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:

ചിത്രം 3: ഓവർview of the BAFANG mid-drive controller and its associated components.
4. ഇൻസ്റ്റലേഷൻ
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 കണക്ഷനുകൾ.

Figure 4: BAFANG Controller Reference Table for compatibility.
4.2. വയറിംഗ് കണക്ഷനുകൾ
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. ഓപ്പറേഷൻ
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 പ്രദർശന പ്രവർത്തനങ്ങൾ
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. കൺട്രോളർ പ്രോഗ്രാമിംഗ്
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. പരിപാലനം
Regular maintenance ensures the longevity and optimal performance of your BAFANG mid-drive controller and e-bike system.
- കണക്ഷനുകൾ വൃത്തിയായി സൂക്ഷിക്കുക: Regularly inspect all electrical connections for dirt, moisture, or corrosion. Ensure they are securely fastened.
- കേബിൾ മാനേജുമെന്റ്: Secure all cables to the bike frame to prevent snagging or damage.
- സോഫ്റ്റ്വെയർ അപ്ഡേറ്റുകൾ: Check for any available firmware updates for your controller and display to ensure optimal performance and access to new features.
- വെള്ളത്തിൽ മുങ്ങുന്നത് ഒഴിവാക്കുക: While components are designed to be water-resistant, avoid submerging the motor or controller in water.
7. പ്രശ്നപരിഹാരം
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.
- ഡിസ്പ്ലേ ഓണാക്കുന്നില്ല: 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. വാറൻ്റിയും പിന്തുണയും
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 webസൈറ്റ്.





