1. Product Overview
The FLIPSKY VESC 4.12 is an electric speed controller designed for brushless motors, compatible with VESC Open Source Project software. It offers flexible programmability and high performance, making it suitable for various DIY electric vehicles such as electric skateboards, e-scooters, and e-bikes. This controller supports sensorless motors for smooth startup and provides reliable electric braking.
Figure 1: FLIPSKY VESC 4.12 Electric Speed Controller highlighting FOC mode control, semi-intelligent tuning, wide application range, multiple control modes, imported materials, and 50A continuous current.
Key features include:
- Flexible Programmability: Based on the VESC Open Source Project, highly modifiable and compatible with VESC software.
- High Performance: Supports sensorless motors for smooth startup and provides strong, reliable, and progressive electric braking.
- Quality Construction: Features 3pcs 680uF 63V capacitors for stable sensor cable performance, and a 4-layer PCB board design with gold-thickening process for durability.
Figure 2: The VESC 4.12 controller is suitable for a wide range of applications, including electric skateboards, e-scooters, and e-bikes.
2. Setup Guide
2.1 Unboxing and Component Check
Before beginning installation, ensure all components are present and undamaged.
Figure 3: Included components: 1x FSESC 4.12 controller, 1x USB cable, and 1x hall sensor cable.
2.2 Wiring Instructions
Follow the wiring diagram carefully to connect the VESC 4.12 to your motor, battery, and receiver.
Figure 4: Wiring diagram for the VESC 4.12. Connect the battery, motor phase wires, hall sensors (if applicable), USB for configuration, CAN bus for multiple VESC setups, and the receiver.
- Motor Connection: Connect the three phase wires from the motor to the VESC. Ensure these connections are properly insulated.
- Hall Sensor Connection: If your motor has hall sensors, connect the hall sensor cable from the motor to the VESC's hall sensor port.
- Anti-Spark Switch: Connect the anti-spark switch between the battery and the VESC.
- Battery Connection: Connect the battery to the anti-spark switch, then to the VESC.
- Receiver Connection: Connect your PPM receiver to the VESC, typically to Channel 1.
2.3 VESC Tool Configuration
The VESC 4.12 requires configuration using the VESC Tool software. This process involves connecting the VESC to a computer via USB and running setup wizards.
Video 1: FLIPSKY FSESC 4.12 50A Programming Tutorial. This video demonstrates the step-by-step process of wiring and configuring the VESC 4.12 using the VESC Tool software, including motor setup, FOC settings, hall sensor detection, and PPM mapping.
- Connect to PC: Connect the VESC to your computer using the provided USB cable.
- Launch VESC Tool: Open the VESC Tool software on your computer.
- Motor Setup Wizard: Navigate to the 'Motor Setup Wizard' and follow the prompts.
- Select 'FOC' as the motor type.
- Set current limits (e.g., Motor Current Max 60A, Battery Current Max 60A).
- Configure battery cutoff voltage (e.g., for 10 cells, set start to 34.00V and end to 31.00V).
- Choose 'Hall Sensors' if your motor has them, then run the detection.
- Apply the detected parameters.
- App Setup Wizard: Proceed to the 'App Setup Wizard' for input configuration.
- Select 'PPM input' for conventional RC receivers.
- Perform PPM mapping by moving your remote's throttle to its minimum, center, and maximum positions to calibrate the pulse length.
- Apply the settings.
- Disconnect: Always disconnect the VESC from the VESC Tool software before unplugging the USB cable.
3. Operating Instructions
Once the VESC 4.12 is properly wired and configured using the VESC Tool, it is ready for operation. The controller will interpret signals from your PPM receiver to control the motor's speed and direction.
- Power On: Ensure all connections are secure, then turn on your battery and receiver. The VESC should power up and be ready to receive commands.
- Throttle Control: Use your remote control's throttle to accelerate and decelerate the motor. The VESC's configuration determines the responsiveness and limits of the motor.
- Braking: Apply the brake via your remote control. The VESC provides progressive electric braking as configured during setup.
- Safety Check: Always perform a brief functional test in a safe, open area before full operation to ensure all controls respond as expected.
4. Maintenance
Regular maintenance ensures the longevity and optimal performance of your VESC 4.12.
- Firmware: It is recommended to keep the firmware version 5.2 as shipped from the factory. Upgrading to newer firmware versions may potentially damage the ESC.
- Physical Inspection: Periodically inspect all wiring and connections for signs of wear, corrosion, or looseness. Ensure all components are securely mounted.
- Cleanliness: Keep the VESC free from dust, dirt, and moisture. Use a soft, dry brush or compressed air for cleaning. Avoid using liquids directly on the board.
- Storage: Store the VESC in a dry, cool environment when not in use.
5. Troubleshooting
If you encounter issues with your VESC 4.12, consider the following troubleshooting steps:
- No Power: Check all battery connections, the anti-spark switch, and ensure the battery is charged. Verify the VESC's power indicator light.
- Motor Not Spinning/Irregular Operation:
- Re-run the Motor Setup Wizard in VESC Tool to re-detect motor parameters.
- Ensure motor phase wires are correctly connected and insulated.
- Verify hall sensor connections if using a sensored motor.
- Check for any loose connections or damaged wires.
- Remote Control Issues:
- Ensure the receiver is properly connected to the VESC and powered.
- Re-run the App Setup Wizard for PPM mapping to recalibrate the remote's pulse lengths.
- Check the remote's battery level.
- VESC Tool Connection Problems: Ensure the USB cable is securely connected to both the VESC and the computer. Try a different USB port or cable. Confirm that the VESC is powered when attempting to connect.
- Unexpected Behavior/Damage: Avoid testing the VESC on conductive surfaces like metal desks, as this can cause short circuits and damage. Always ensure proper insulation and a safe working environment.
- Firmware Upgrade Issues: As noted in maintenance, upgrading firmware from the factory-shipped version (5.2) may cause damage. If issues arise after an upgrade, consult FLIPSKY technical support.
6. Specifications
| Feature | Specification |
|---|---|
| Item Package Dimensions L x W x H | 6.42 x 5.04 x 1.46 inches |
| Package Weight | 0.15 Kilograms |
| Item Dimensions LxWxH | 2.36 x 1.57 x 0.79 inches (110x40x20mm) |
| Item Weight | 80 Grams |
| Brand Name | FLIPSKY |
| Color | Black+Blue |
| Suggested Users | Unisex-Adult |
| Manufacturer | Flipsky |
| Part Number | FSESC 4.12 |
| Style | Brushless Electric Skateboard Motor, e-Scooter, ebike Esk8 DIY Parts Accessories |
| Included Components | 1*FSECS4.12 |
| UPC | 768111515737 |
| Date First Available | January 3, 2020 |
7. Warranty and Support
7.1 Warranty Information
The FLIPSKY VESC 4.12 Electric Speed Controller comes with a 2-month warranty from the date of purchase. Please retain your proof of purchase for any warranty claims.
7.2 Technical Support
FLIPSKY provides professional technical support for your application. For any questions, issues, or customization inquiries, please contact FLIPSKY customer service through their official channels. As the ESCs are self-developed, dedicated support is available to assist you.
