1. Introduction and Compatibility
This manual provides essential information for the installation, operation, and maintenance of your BAFANG SW102/T eBike Display. Please read it thoroughly before use to ensure proper function and safety.
1.1 Compatibility
The BAFANG SW102/T eBike Display is designed for use with Bafang BBS01B, BBS02B, and BBS-HD mid-drive motors. It utilizes the UART protocol with a 5-pin female round connector. This display is not compatible with other motor types, including Bafang hub motors or other Bafang mid-drive motors that use a CAN protocol (5-pin male triangular connector).
Image 1.1: Compatibility chart for BAFANG SW102/T eBike Display. Ensure your motor uses the UART protocol with a 5-pin female round connector.
2. Key Features
- HD LCD Display: Provides clear and easy-to-read data while riding.
- Compact Size: Designed for minimal handlebar footprint.
- IPX5 Waterproof Rating: Ensures reliable operation in various weather conditions, from light sprinkles to moderate rain.
- Adjustable Pedal Assist Levels: Supports 0-5 pedal assist levels.
- Automatic Backlight: Adjusts display brightness based on ambient light.
- Metric/Imperial Switch: Allows selection between kilometers and miles.
- Walking Assistance Mode: Provides low-speed assistance for walking alongside the eBike.
- Adjustable Wheel Diameter: Customizable setting for accurate speed and distance readings.
Image 2.1: Visual representation of the display's main features.
Image 2.2: The display's IPX5 waterproof rating ensures durability in wet conditions.
3. Setup and Installation
Proper installation is crucial for the display's functionality. Follow these steps carefully.
3.1 Mounting the Display
- Position the display on your eBike's handlebar in a location that is easily visible and accessible.
- Secure the display bracket to the handlebar using the provided screws and tools. Ensure it is tightened firmly but do not overtighten to avoid damage.
3.2 Connecting the Cables
- Locate the 5-pin female round connector on the display cable.
- Connect this cable to the corresponding male connector from your Bafang mid-drive motor system. Ensure the connection is secure and fully seated.
Image 3.1: BAFANG SW102/T eBike Display mounted on a handlebar.
Image 3.2: Display dimensions and cable length for installation planning.
3.3 Installation Video Guide
Video 3.1: Detailed installation guide for the SW102 eBike LCD Display. This video demonstrates the physical mounting and connection process.
4. Operating Instructions
4.1 Power On/Off
To power on the display, press and hold the power button (usually marked with an 'M' or power symbol) for a few seconds. To power off, repeat the same action.
4.2 Changing Pedal Assist Levels (PAS)
Use the '+' and '-' buttons on the control pad to cycle through the available pedal assist levels (0-5). Level 0 provides no motor assistance, while Level 5 provides maximum assistance.
Image 4.1: Pedal Assist Levels (0-5) on the BAFANG SW102/T display.
4.3 Toggling Display Parameters
Briefly press the power button (M) to cycle through different display parameters such as speed, trip distance, odometer, battery voltage, time, and more.
4.4 Accessing Settings Menu
To enter the main settings menu, press and hold the '+' and '-' buttons simultaneously for a few seconds. From this menu, you can adjust various parameters including:
- Unit: Switch between Kilometers (km) and Miles (mi).
- Brightness: Adjust the display backlight intensity.
- Auto Off: Set the time after which the display automatically turns off due to inactivity.
- Wheel Size: Configure the wheel diameter for accurate speed and distance.
- Speed Limit: Adjust the maximum assisted speed (may require a password).
- Clock Setting: Set the current time.
4.5 Video Guides for Operation and Settings
Video 4.1: Overview of the Bafang Display UART Protocol, demonstrating general features and basic operation for BBS01B, BBS02B, and BBS-HD motors.
Video 4.2: BAFANG C18 Display Settings. While this video features the C18 model, many settings and operational principles, such as adjusting PAS levels, are similar across Bafang displays.
Video 4.3: Bafang Display C010 Setting. This video demonstrates various settings adjustments, including power on/off, mode switching, parameter toggling, and accessing advanced settings like unit, auto-off, wheel size, and speed limit. Note that specific menu layouts may vary slightly by model.
5. Specifications
| Feature | Specification |
|---|---|
| Brand | BAFANG |
| Model Name | SW102/T |
| Display Type | LCD |
| Connectivity Technology | Wired (UART Protocol) |
| Item Weight | 50 Grams |
| Material | Plastic |
| Color | Black |
| International Protection Rating | IPX5 |
| Mounting Type | Handlebar Mount |
| Human Interface Input | Buttons |
| Item Package Dimensions L x W x H | 3.94 x 1.97 x 1.97 inches |
Image 5.1: Detailed dimensions of the BAFANG SW102/T display.
6. Maintenance
To ensure the longevity and optimal performance of your BAFANG SW102/T display, follow these maintenance guidelines:
- Cleaning: Wipe the display screen and body with a soft, damp cloth. Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the screen or casing.
- Connections: Periodically check all cable connections to ensure they are secure and free from corrosion or damage. Loose connections can lead to intermittent functionality.
- Storage: When not in use for extended periods, store the eBike in a dry, cool place away from direct sunlight and extreme temperatures.
- Water Exposure: While the display is IPX5 waterproof, avoid submerging it in water or exposing it to high-pressure water jets.
7. Troubleshooting
If you encounter issues with your BAFANG SW102/T display, refer to the following common troubleshooting steps:
- Display Not Turning On:
- Ensure the eBike battery is charged and properly connected.
- Check all cable connections between the display and the motor system for looseness or damage.
- Confirm the power button is being pressed and held for the required duration (typically a few seconds).
- Incorrect Speed/Distance Readings:
- Verify that the correct wheel diameter is set in the display's settings menu (refer to Section 4.4).
- Check the speed sensor and magnet for proper alignment and cleanliness.
- Intermittent Functionality:
- Inspect all wiring for any signs of damage, pinching, or corrosion.
- Ensure the display is securely mounted and not vibrating excessively.
- Buttons Unresponsive:
- Check for any debris or foreign objects obstructing the buttons.
- If the display has been exposed to water, allow it to dry completely.
If these steps do not resolve the issue, please contact BAFANG customer support or a qualified eBike technician.
8. Warranty and Support
8.1 Warranty Information
The BAFANG SW102/T eBike Display comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or improper installation.
8.2 Customer Support
For technical assistance, warranty claims, or further inquiries, please refer to the contact information provided by your retailer or visit the official BAFANG website.
