Zavedení
This manual provides essential information for the safe and efficient operation of your Walfront DC Brushless Motor Controller. Please read these instructions carefully before installation and use to ensure proper functionality and to prevent damage.
Bezpečnostní informace
- Zajistěte napájení objtage is within the specified range (DC 12V-36V).
- Do not exceed the maximum operating current of 15A or driver power of 500W.
- Always disconnect power before making any wiring changes or performing maintenance.
- Proper heat dissipation is crucial. For power usage above 60W, an additional heatsink is required to prevent overheating and permanent damage.
- Observe correct polarity for power connections (VCC positive, GND negative).
- Handle the board with care to avoid electrostatic discharge.
Konec produktuview
The Walfront DC Brushless Motor Controller is designed for controlling DC brushless motors. It features stall protection, enable control, over-current protection, steering control, and speed control.
Obrázek 1: Nahoru view of the Walfront DC Brushless Motor Controller board.
Obrázek 2: Detailní view of the controller board showing various electronic components.
Specifikace
| Parametr | Hodnota |
|---|---|
| Provozní svtage | DC 12V-36V |
| Provozní proud | ≤15A |
| Napájení řidiče | ≤500W |
| Rychlost Voltage | 0.1V-5V |
| Provozní teplota | -40 °C až 85 °C (-40 °F až 185 °F) |
| Vlhkost | 90% RH |
| Ochrana proti stání | Ano |
| Povolit ovládání | Ano |
| Ochrana proti nadproudu | Ano |
| Ovládání řízení | Ano |
| Ovládání rychlosti | Ano |
| Rozměry (D׊×V) | 63 mm × 42 mm × 17 mm |
| Fixing Hole Center Distance (Length) | 57 mm |
| Fixing Hole Center Distance (Width) | 36.5 mm |
Obrázek 3: Physical dimensions and mounting hole measurements of the controller board.
Nastavení a zapojení
Careful wiring is essential for the correct operation of the motor controller. Refer to the diagram below for connection details.
Obrázek 4: Wiring diagram showing connections for power, motor phases, Hall sensors, speed control, and steering control.
Control Terminal (SET) Wiring:
- Ovládání otáček motoru:
Speed can be controlled using a potentiometer or an MCU (Microcontroller Unit). For potentiometer control, connect the middle pin of the potentiometer to the VR speed port. Connect the other two ends of the potentiometer to the 5V and GND terminals. Higher voltage at the VR port results in faster motor speed.
- Motor Steering Control:
Steering can be controlled via a switch or an MCU. Connect to GND in one direction, and to 5V in the opposite direction.
Důležitá poznámka: Due to variations among motor manufacturers, the Hall sensor wire order may not always match the board's default sequence. It may be necessary to adjust the Hall line sequence. The motor driver board requires a DC 12V-36V power input, with VCC as the positive power supply and GND as the negative power supply.
Návod k obsluze
Once properly wired, apply power within the specified voltage range. Use the connected potentiometer or MCU to adjust the motor speed. Toggle the steering control input (GND or 5V) to change the motor's direction of rotation.
The controller includes built-in protections for stall, over-current, and enables control for safe operation.
Údržba
- Odvod tepla: If the motor power usage is less than 60W, an additional heatsink may not be required. However, for power usage exceeding 60W, it is mandatory to add a heatsink. The recommended cooling surface area should be greater than 200 square centimeters.
- Izolace: When adding a heatsink, it is advisable to use insulating films on both sides of the heatsink and apply thermal grease to improve heat transfer and prevent short circuits.
- Čištění: Udržujte desku bez prachu a nečistot. K čištění používejte měkký, suchý kartáč nebo stlačený vzduch.
- Inspekce: Periodically inspect all wiring connections for looseness or damage.
Odstraňování problémů
- Motor se netočí:
- Zkontrolujte připojení napájení a ujistěte se, že jetage je v rozmezí 12V-36V.
- Verify all motor phase and Hall sensor connections are correct and secure. Remember to adjust Hall line order if necessary.
- Ensure the speed control input (VR) is providing a valid voltage.
- Check for any signs of over-current protection activation.
- Motor Runs Erratically or with Low Power:
- Re-check Hall sensor wiring for correct sequence.
- Ensure the motor is compatible with a sensor-based BLDC controller.
- Verify the power supply can deliver sufficient current for the motor.
- Přehřátí regulátoru:
- Zajistěte dostatečné větrání.
- If motor power exceeds 60W, confirm a heatsink is installed with proper thermal grease and insulation.
- Reduce motor load if possible.
Podpora
For further assistance or technical support, please contact Walfront customer service through your purchase platform or visit the official Walfront store page.
Walfront Store: https://www.amazon.com/stores/Walfront/page/FECAC109-E5D3-4C74-B6F1-3FA643B2EA7D
