1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Dioche 36V-48V Electric Motor Controller and S866 LCD Display Kit. This kit is designed to provide efficient and reliable control for electric bicycles, scooters, motorcycles, and mini bikes. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Product Features
- Durable Materials: Constructed from high-quality, lightweight, rainproof, sturdy, and durable materials for long-term use.
- LCD Display: The S866 LCD display clearly shows status and data, featuring a backlight for visibility in dim environments and buttons for quick operation.
- Brushless Controller: Provides steady speed and sensitive control of braking and direction changes, operating silently.
- Easy Installation: Designed for straightforward installation, including a mount for the LCD display suitable for 22.5mm handlebars.
- Wide Applications: Compatible with electric bicycles, cars, scooters, motorcycles, and mini bikes.
3. Package Contents
The package typically includes the following components:
- Brushless Motor Controller (36V-48V)
- S866 LCD Display Panel with Cable
- Associated Wiring Harnesses and Connectors
Image: Overview of the Dioche Electric Motor Controller and S866 LCD Display Kit components.
4. Installation Guide
4.1 Wiring Connections
Carefully connect the controller to your electric vehicle's components. Each cable is color-coded for specific functions. Ensure all connections are secure before powering on the system.
Image: Detailed wiring diagram showing connections for the motor controller.
| Wire Color | Function |
|---|---|
| Red | Power Positive Electrode |
| Black | Power Negative Electrode |
| Yellow | Power Output |
| Brown | Lamp Positive Electrode |
| White | Lamp Negative Electrode |
| Blue | Indicator Signal |
| Green | Signal Receive |
| Multi-color (Hall Sensor) | Hall Sensor Connection |
| Black/White (Electric Brake) | Electric Brake Signal |
| Red/Black/Green (Speed Throttle) | Speed Throttle Connection |
| Red/Black (Master Switch) | Master Switch Connection |
| Red/Black/Blue (Display Connection) | LCD Display Connection |
Note: Some products may use waterproof connectors where lead wire colors are not visible. Refer to the provided diagram and ensure correct matching of connector types.
4.2 LCD Display Installation
Mount the S866 LCD display securely on your vehicle's 22.5mm handlebar. Ensure it is positioned for easy viewing and access to the control buttons. Connect the display cable to the corresponding connector on the motor controller.
Image: S866 LCD display mounted on a handlebar, demonstrating its rainproof design.
5. Operation
5.1 LCD Display Functions (S866)
The S866 LCD display provides essential information and control over your electric vehicle. The display shows:
- Speed (AVG, MAX, Current) in MPH/KPH
- Battery Power Indicator
- Fault Indication
- Total Mileage (ODO)
- Single Trip Mileage (TRIP)
- Single Boot Time
- Battery Voltage (VOL)
- Pedal Assist System (PAS) Level (0-9)
- Headlight On Prompt
- Brake Tip
- Motor Failure Indicator
Image: S866 LCD display interface with various data points.
5.2 Parameter Settings
To access and modify settings, long-press the power button to enter the Mode Settings. Use the '+' and '-' buttons to navigate and adjust values. Long-press the power button again to save and exit.
| Parameter (Pxx) | Description | Default/Range |
|---|---|---|
| P01 | Backlight Brightness | 1 (darkest) - 3 (brightest) |
| P02 | Mileage Unit | 0: KM, 1: Mile |
| P03 | Voltage Level | 24V, 36V, 48V, 60V (Default 36V) |
| P04 | Dormancy Time | 0 (no dormancy), 1-60 minutes |
| P05 | PAS Help Bit | 0: 3-bit, 1: 5-mode, 2: 9-mode |
| P06 | Wheel Diameter | 5.0 - 60 inches (0.1 inch precision) |
| P07 | Speed Gauge Magnetic Steel Number | 1-100 |
| P09 | Speed Limit | 0-100% (100% means no limit) |
| P10 | Zero Start/Non-Zero Start | 0: Zero Start, 1: Non-Zero Start |
| P14 | PAS Sensitivity Setting | 1-24 (High to Low sensitivity) |
| P15 | PAS Start Intensity Setting | 1-5 (Slow to Fast) |
| P19 | Controller Under Voltage Protection | Adjustable (+-5V) |
Note: The specific parameters and their ranges may vary slightly due to product upgrades. Always refer to the latest information provided with your product.
6. Maintenance
To ensure the longevity and optimal performance of your motor controller and display kit, follow these maintenance guidelines:
- Regular Cleaning: Wipe the controller and display with a soft, damp cloth to remove dust and dirt. Avoid using harsh chemicals or abrasive materials.
- Check Connections: Periodically inspect all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to intermittent operation or damage.
- Protect from Water: While the display is rainproof, avoid submerging the controller or exposing it to heavy water jets. Ensure all connectors are properly sealed.
- Avoid Physical Damage: Protect the controller and display from impacts and extreme temperatures.
7. Troubleshooting
If you encounter issues with your Dioche Electric Motor Controller and S866 LCD Display Kit, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Display not turning on | No power, loose connection, faulty display/controller | Check battery connection. Ensure all wiring is secure. Test with a known good component if possible. |
| Motor not responding | Loose motor wires, faulty throttle, Hall sensor issue, controller fault | Inspect motor phase wires and Hall sensor connections. Check throttle functionality. Verify controller settings. |
| Error Code 010 on Display | Communication error, often related to display or controller connection. | Check the display connection cable. Ensure it is fully seated and undamaged. Power cycle the system. |
| Inaccurate Speed Reading | Incorrect P06 (wheel diameter) or P07 (magnetic steel number) setting. | Adjust P06 and P07 parameters in the display settings according to your wheel size and motor specifications. |
| Intermittent Power/Operation | Loose wiring, water ingress, damaged components. | Thoroughly check all connections. Ensure the controller and display are protected from moisture. |
If the problem persists after attempting these solutions, it is recommended to consult a qualified technician or contact customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Dioche |
| Model Name | 36V-48V Brushless Motor Controller Kit with S866 LCD Display |
| Controller Part Number | Diochezu1o9gbf56-02 |
| Working Voltage | 36V-48V (compatible with 24V, 60V via settings) |
| Material | Plastic (Display), Metal (Controller Housing) |
| Color | Black |
| Controller Dimensions (LxWxH) | 3.46" x 1.97" x 1.18" (8.8cm x 5.2cm x 3cm) |
| Item Weight | 332 Grams |
| Special Feature | Lightweight, Rainproof LCD Display |
| Handlebar Compatibility | 22.5mm |
| Recommended Uses | Electric Bicycles, Scooters, Motorcycles, Mini Bikes |
9. Warranty and Support
This product is generally sold without an explicit manufacturer's warranty. For any issues or technical assistance, please refer to the troubleshooting section of this manual. If further support is needed, contact the retailer or seller from whom you purchased the product for their specific return or support policies.
