1. Product Overview
The Emiif Mini LCD Display (Model W102) is a compact and durable interface designed specifically for Bafang BBS01 and BBS02 series electric bicycle mid-drive motors. It provides essential riding data and control functions, enhancing your e-bike experience.
Key Features:
- Compatibility: Designed for Bafang BBS01 and BBS02 MidDrive motors with U-art plug type (does not support CAN communication).
- Waterproof Design: IPX5 rating ensures resistance to various weather conditions.
- Comprehensive Data Display: Shows total distance (km/miles), real-time speed, average speed, maximum speed, PAS (Pedal Assist System) level, battery indicator, error alarms, and headlight status.
- Compact and Lightweight: Weighing only 43g with dimensions of approximately 10 x 5 x 3 cm, it's easy to mount and doesn't add significant bulk.
- Durable Construction: Made from ABS + PC special particles for long-lasting performance.
Figure 1: Front view of the Emiif Mini LCD Display, showing the screen, 'M' button, and up/down arrows. The display shows speed, distance, and battery level.
2. Setup and Installation
Follow these steps to properly install your Emiif Mini LCD Display on your electric bicycle.
2.1 Mounting the Display
- Choose Location: Select a suitable position on your handlebar, typically near the left grip, ensuring it does not obstruct braking or shifting. The display is designed for a Ø 22.2mm handlebar holder.
- Secure Mount: Open the display's clamp and position it on the handlebar. Tighten the screws securely to prevent rotation during riding.
Figure 2: The Emiif Mini LCD Display mounted on a bicycle handlebar, demonstrating its compact size and placement.
2.2 Connecting to the Mid-Drive Motor
- Identify Connector: Locate the U-art connector cable extending from your Emiif Mini LCD Display.
- Connect to Motor: Connect the display's U-art plug to the corresponding U-art port on your Bafang BBS01 or BBS02 mid-drive motor. Ensure the connection is firm and secure.
- Cable Management: Route the cable neatly along the bicycle frame and secure it with cable ties to prevent snagging or damage.
Figure 3: Close-up view of the U-art connector cable, highlighting the specific plug type for connection to the mid-drive motor.
Figure 4: The Emiif Mini LCD Display shown connected to a Bafang mid-drive motor, illustrating the complete setup.
3. Operating Instructions
This section details how to operate your Emiif Mini LCD Display and understand its various functions.
3.1 Powering On/Off
- Power On: Press and hold the 'M' button (Mode button) for a few seconds to turn on the display and the e-bike system.
- Power Off: Press and hold the 'M' button again for a few seconds to turn off the display and the e-bike system.
3.2 Display Functions and Navigation
The display provides real-time information about your ride. Use the 'M' button and the up/down arrow buttons to navigate and adjust settings.
- Speed Display: Shows current speed (km/h or mph), average speed, and maximum speed.
- PAS Level: Indicates the current Pedal Assist System level (0-5). Use the up/down arrows to adjust the assist level.
- Battery Indicator: Displays the remaining battery charge.
- Mileage Indicator: Shows TRIP (current trip distance) and ODO (total odometer distance).
- Riding Time: Displays the duration of your current ride.
- Headlight Power On: Long press the "up" arrow button to turn on/off the e-bike's headlight (if connected and supported by the motor system).
- 6KM Walk Assist: Long press the "down" arrow button to activate the 6km/h walk assist function.
- Error Alarm: Displays error codes if a system malfunction is detected.
Figure 5: A comprehensive diagram illustrating the various functions displayed on the Emiif Mini LCD, including speed, PAS level, battery, mileage, riding time, headlight, walk assist, and error indicators.
Figure 6: The Emiif Mini LCD Display showcasing different information screens, such as current speed and trip distance, demonstrating its clear readability.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Emiif Mini LCD Display.
- Cleaning: Wipe the display screen and body with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the screen or casing.
- Water Exposure: While IPX5 waterproof, avoid submerging the display in water or exposing it to high-pressure water jets.
- Cable Inspection: Periodically check the connection cable for any signs of wear, cuts, or loose connections. Ensure the plug remains clean and free of debris.
- Storage: When not in use for extended periods, store the e-bike in a dry, temperate environment to protect the display and other electronic components.
5. Troubleshooting
Refer to this section for common issues and their potential solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Display does not power on. | Loose connection, low battery, or system error. |
|
| Inaccurate speed reading. | Speed sensor issue or incorrect wheel circumference setting (if applicable). |
|
| Error code displayed. | System malfunction detected by the motor controller. |
|
6. Specifications
Detailed technical specifications for the Emiif Mini LCD Display.
| Feature | Detail |
|---|---|
| Product Name | Display (W102) |
| Brand | Emiif |
| Model Number | R95P864N5S7UXIHGC378N6685838G |
| Display Type | OLED 1.3" / LCD |
| Screen Size | 1.3 Inches |
| Power Supply | 36V/48V (DC 24V/36V/48V compatible) |
| Plug Type | U-art (UART) |
| Waterproof Rating | IPX5 |
| Material | ABS + PC special particles |
| Weight | 43 Grams |
| Dimensions (L x W x H) | Approx. 10 x 5 x 3 cm (Product: 5 x 3 x 2 cm) |
| Handlebar Holder Diameter | Ø 22.2mm |
| Brightness | Level 5 |
| Speed Model | AVG/MAX/Realtime |
| PAS Levels | 0-5 |
Figure 7: Visual representation of the display's dimensions and a summary of key technical specifications.
7. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller directly through the platform where the product was acquired.
Emiif is committed to providing quality products and support. If you encounter any issues not covered in this manual, please reach out to their customer service for assistance.