1. Introducció
1.1 Producte acabatview
The mGYDY KT-22A 36/48V 750W E-Bike Brushless Motor Controller is designed to provide stable speed control and sensitive braking for electric bicycles. This controller is compatible with 500W/750W brushless motors and features a waterproof design for enhanced durability in various weather conditions. Its aluminum alloy housing with a groove design ensures efficient heat dissipation, protecting internal circuits from thermal overload.
Image 1.1: The mGYDY KT-22A E-Bike Brushless Motor Controller, showcasing its robust aluminum alloy casing and integrated wiring.
1.2 Característiques clau
- Funció impermeable: Ensures maximum durability and reliable operation in diverse weather conditions.
- Stable Speed Control: Provides consistent and sensitive control over speed, braking, and direction changes.
- Dissipació de calor eficient: Aluminum alloy outer shell with groove design protects internal circuits from thermal overload.
- Durada de la bateria millorada: Reduces current consumption, contributing to longer battery life for your e-bike.
- Funcionament silenciós: Engineered for quiet performance with minimal vibration.
- Aplicació àmplia: Suitable for 500W/750W brushless motors, compatible with various e-bike models.
Image 1.2: Visual representation of the controller's benefits, including universal 36V/48V support, high efficiency, and quiet performance.
1.3 Contingut del paquet
En obrir el paquet, comproveu que tots els elements hi siguin presents i que no estiguin danyats:
- 1 x mGYDY KT-22A E-Bike Brushless Motor Controller
- 1 x Manual d'usuari (aquest document)
2. Instruccions de seguretat
Please read and understand all safety instructions before installing or operating the controller. Failure to follow these instructions may result in electric shock, fire, serious injury, or property damage.
- Always disconnect the battery power before performing any installation, maintenance, or troubleshooting.
- Assegureu-vos que totes les connexions estiguin ben fixades i degudament aïllades per evitar curtcircuits.
- Do not expose the controller to extreme temperatures or direct sunlight for prolonged periods.
- Avoid disassembling the controller. Unauthorized modifications will void the warranty and may lead to malfunction.
- Keep the controller away from children and pets.
- Si no esteu segurs sobre algun dels passos d'instal·lació, consulteu un tècnic qualificat.
3. Instal·lació i configuració
Proper installation is crucial for the optimal performance and safety of your e-bike system. This controller is designed for use with KT series products and requires a display with the same communication protocol.
3.1 Instal·lació física
The controller features an aluminum alloy casing with a groove design for effective heat dissipation. Mount the controller in a location that allows for adequate airflow and protects it from physical damage and excessive moisture. Ensure the mounting surface is stable and secure.
Image 3.1: Controller dimensions (approximately 12.5cm x 6.6cm x 3.8cm) for installation planning.
3.2 Diagrama de cablejat i connexions
Carefully follow the wiring instructions below. All connectors are waterproof for reliable performance.
Image 3.2: Comprehensive wiring diagram illustrating connections for motor, light, PAS sensor, battery, and 1-to-5 cable.
Imatge 3.3: Primer pla view of the controller's connectors, showing the various wire types and their corresponding functions.
Controller Wire Color Definitions:
- Black Long Wire: Motor Wire (typically 9-pin connector)
- Red and Black Single Short Wires: Power Cord (for battery connection)
- Black Long Wire (Fine Hole): One for Four, One for Five (9 Cores) - This refers to the main communication cable for display and other accessories.
- Black Line and Red Head: Light Line (for e-bike lights)
- Black Line and Yellow Head: PAS Speed Assist Sensor Line (for pedal assist system)
Nota important: This controller requires a display unit that uses the same KT communication protocol. It is only suitable for KT series products. A 1-to-4 or 1-to-5 cable (not included) may be necessary to connect multiple accessories.
Image 3.4: The controller, emphasizing the requirement for compatibility with KT communication protocol displays and the potential need for a 1-to-4 cable.
4. Funcionament
Once properly installed and connected to a compatible KT series display and motor, the controller will manage the power delivery to your e-bike's brushless motor. The display unit will allow you to monitor speed, battery level, and adjust pedal assist levels.
- Encès/apagat: Use the power button on your compatible KT display unit to turn the system on or off.
- Control de velocitat: The controller provides sensitive speed regulation based on throttle input or pedal assist sensor (PAS) signals.
- Frenatge: When brake levers with sensors are activated, the controller will cut power to the motor, ensuring safe stopping.
- Control de la llum: If connected, the light line allows for integration with your e-bike's lighting system, typically controlled via the display.
5. Especificacions
Detailed technical specifications for the mGYDY KT-22A E-Bike Brushless Motor Controller:
Image 5.1: A table summarizing the key specifications of the controller.
| Especificació | Valor |
|---|---|
| Tipus d'element | 22A Sine Wave Controller |
| Material | Aliatge d'alumini |
| Tipus de controlador | Controlador d'ona sinusoidal |
| Tipus de connector | Connector impermeable |
| Voltage | DC 36V / 48V (Universal) |
| Corrent màxima | 22 ± 1A |
| Corrent nominal | 11A |
| Configuració de velocitat | 1-4.2V |
| Entrada de fre | Nivell Baix |
| Volum baixtage Protecció | DC 30/40 ± 0.5V |
| Pes | Aprox. 422 g / 14.9 oz |
| Controller Box Size | Aprox. 125 x 61 x 39 mm / 4.9 x 2.4 x 1.5 polzades |
6. Solució De Problemes
Si teniu problemes amb el controlador, consulteu els problemes i solucions habituals següents:
- No Power to Display/Motor:
- Comproveu la connexió de la bateria i el nivell de càrrega.
- Verify all power cables are securely connected.
- Ensure the display unit is properly connected and powered on.
- El motor no respon:
- Inspect motor wire connections for looseness or damage.
- Confirm the PAS sensor or throttle is correctly installed and functioning.
- Ensure the controller is compatible with your motor's wattage (500W/750W).
- Operació erràtica:
- Comproveu si hi ha connexions soltes o corroïdes.
- Ensure no water has entered the controller or connectors.
- Verify that your display unit uses the KT communication protocol.
For persistent issues, please contact customer support or a qualified e-bike technician.
7. Manteniment
To ensure the longevity and reliable performance of your mGYDY KT-22A controller, follow these maintenance guidelines:
- Neteja regular: Keep the controller's exterior clean from dust and dirt using a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Inspecció de connexió: Periodically check all wire connections for tightness and signs of wear or corrosion.
- Protecció del medi ambient: While waterproof, avoid submerging the controller. Store your e-bike in a dry, temperate environment when not in use.
- Dissipació de calor: Ensure the controller's housing remains unobstructed to allow for proper heat dissipation.
8. Garantia i Suport
8.1 Garantia del fabricant
The mGYDY KT-22A E-Bike Brushless Motor Controller comes with a 1 any de garantia del fabricant. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from misuse, accidents, unauthorized modifications, or improper installation.
Conserveu el vostre comprovant de compra per a reclamacions de garantia.
8.2 Atenció al client
For technical assistance, warranty inquiries, or any questions regarding your mGYDY KT-22A controller, please contact your retailer or the manufacturer's customer support. Refer to your purchase documentation for contact details.
