Sarrera
This manual provides detailed instructions for the installation, operation, and maintenance of your Generic 36V/48V 22A E-Bike Brushless Controller. This controller is designed for 500W e-bike motors and features a square wave output, waterproof connectors, and an aluminum alloy casing for efficient heat dissipation. It is compatible with KT LCD displays.
Ezaugarri nagusiak:
- Sine Wave Technology: Ensures improved efficiency and smoother motor operation.
- Aluminum Alloy Design: Protects internal circuits and enhances heat dissipation.
- Waterproof Connectivity: Features secure, waterproof connectors for reliable performance in various conditions.
- Enhanced Riding Experience: Provides sensitive speed control and responsive braking.
Segurtasun Informazioa
Mesedez, irakurri arretaz segurtasun-jarraibide guztiak instalatu eta erabili aurretik. Argibide hauek ez jarraitzen badituzu, deskarga elektrikoak, sua edo lesio larriak gerta daitezke.
- Always disconnect the e-bike battery before performing any installation, maintenance, or repair work.
- Ziurtatu konexio guztiak ondo isolatuta daudela eta zirkuitulaburrak saihesteko.
- Do not expose the controller to extreme temperatures, direct sunlight for prolonged periods, or corrosive environments.
- Avoid disassembling the controller. Unauthorized modifications will void the warranty and may cause damage.
- Keep the controller away from water and moisture, despite its waterproof connectors, to ensure optimal performance and longevity.
Product Components and Connections
The controller features several waterproof connectors designed for specific functions. Proper identification and connection are crucial for correct operation.

1. irudia: Amaituview of the controller and its various waterproof connectors. This image shows the main unit with cables extending, each terminating in a distinct connector type, clearly labeled for Motor, PAS, Light, Power, and the 1-to-4 cable for throttle, e-brake, and display.
- Motor Connector (9-pin waterproof): Connects to the e-bike motor.
- PAS Connector (3-pin waterproof): Connects to the Pedal Assist System sensor.
- Light Cable: For connecting e-bike lights.
- Sare elektrikoa Connects to the e-bike battery.
- 1-to-4 Cable (8-pin): This cable typically branches out to connect the throttle, e-brake levers, and the display unit.

2 irudia: Xehetasun zehatza view of individual connector types. This image provides a closer look at each connector, showing their distinct shapes and pin configurations, making it easier to identify them during installation.
Konfigurazioa eta Instalazioa
Follow these steps to properly install the brushless controller onto your e-bike. Ensure the e-bike battery is disconnected before starting.
- Muntatu kontrolagailua: Securely mount the controller to your e-bike frame in a location that is protected from physical damage and allows for good airflow for heat dissipation.
- Connect the Motor: Connect the 9-pin waterproof motor cable from the controller to your e-bike motor. Ensure the connection is firm and fully seated.
- Connect the PAS Sensor: Attach the 3-pin waterproof PAS cable to your e-bike's Pedal Assist System sensor.
- Konektatu potentzia: Connect the power cable from the controller to your e-bike battery. Pay close attention to polarity (positive to positive, negative to negative).
- Connect 1-to-4 Cable: Connect the 8-pin 1-to-4 cable to your throttle, e-brake levers, and the KT LCD display. This controller behar be used with a KT display (e.g., KT LED790-900S, LCD1-LCD8 series).
- Connect Lights (Optional): If your e-bike has lights, connect them to the designated light cable from the controller. The headlight function is controlled via the display.
- Kable seguruak: Use cable ties or similar fasteners to neatly secure all cables, preventing them from interfering with moving parts or getting damaged.
- Azken egiaztapena: Double-check all connections to ensure they are correct and secure before reconnecting the e-bike battery.

3 irudia: Albokoa view of the controller with cables. This image illustrates how the cables extend from the controller body, providing a visual reference for cable management and connection points.
Funtzionamendu-argibideak
Once the controller is correctly installed and connected to a compatible KT display, you can begin operating your e-bike.
- Piztu: Turn on your e-bike system using the power button on your KT display.
- Abiadura ezarpena: Adjust the speed settings (1-4.2V) via your KT display. Refer to your specific KT display manual for detailed instructions on changing assistance levels and speed modes.
- Akelero kontrola: Use the throttle for direct power application, if installed. The controller provides sensitive and responsive throttle control.
- Pedal Laguntza Sistema (PAS): Engage the PAS by pedaling. The controller will provide motor assistance based on your selected assistance level.
- Balaztaketa: The controller offers sensitive control of braking. When e-brake levers are connected, they will cut off motor power immediately upon activation.
- Faroaren funtzioa: If connected, the headlight can be switched on/off directly from your KT display.
Mantentzea
Regular maintenance helps ensure the longevity and optimal performance of your e-bike controller.
- Mantendu garbi: Periodically clean the exterior of the controller with a dry or slightly damp oihal. Saihestu produktu kimiko gogorrak edo material urratzaileak erabiltzea.
- Egiaztatu konexioak: Regularly inspect all cable connections for tightness and signs of wear or corrosion. Ensure waterproof connectors are properly sealed.
- Beroa xahutzea: Ensure the controller's aluminum alloy casing is not obstructed, allowing for proper heat dissipation. Avoid covering it with insulating materials.
- Ingurumena babestea: While the connectors are waterproof, avoid submerging the controller in water. Store your e-bike in a dry, temperate environment when not in use.
Arazoak konpontzea
Kontrolatzailearekin arazoak badituzu, jo ezazu honako arazo eta irtenbide ohikoenei.
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Motorrak ez du erantzuten | Loose motor connection, battery low, display error, faulty throttle/PAS. | Check all motor and power connections. Ensure battery is charged. Check display for error codes. Test throttle/PAS functionality. |
| Etengabeko potentzia | Loose power cable, damaged wiring, overheating. | Inspect power cables for damage and ensure secure connection. Allow controller to cool down if it feels hot. |
| Pantaila ez da pizten | Controller not receiving power, display cable loose/damaged. | Verify battery connection to controller. Check the 1-to-4 cable connection to the display. |
| Controller feels excessively hot | Overload, insufficient airflow, prolonged high power usage. | Reduce load on the motor. Ensure controller mounting allows for adequate airflow. Avoid continuous high power output. |
Irtenbide hauek saiatu ondoren arazoak konpontzen ez badira, jarri harremanetan bezeroarentzako arreta-zerbitzuarekin.
Zehaztapenak
Technical specifications for the 36V/48V 22A E-Bike Brushless Controller:
- Produktuaren izena: 36V/48V 22A E-bike Brushless Controller Square Wave 500W
- Materiala: Aluminio aleazioa
- Tamaina: 13 x 7 x 4 cm gutxi gorabehera
- Pisua: 375 g inguru
- Gehienezko korrontea: 22 ± 1A
- Potentzia: 500W
- Balorazio baloratuatage: DC36V/48V
- Abiadura ezarpena: 1-4.2V
- Korronte baloratua: 11A
- Brake Input: Maila baxua
- Vol. Baxuatage Babesa: DC30/40 ± 0.5V
- Bateragarritasuna: Must be used with a KT display (e.g., KT LED790-900S, LCD1-LCD8 series).

4. irudia: Goian view of the controller with specification label. This image displays the product label, which includes model information and key electrical specifications, serving as a quick reference.
Bermea eta Laguntza
This product comes with a standard manufacturer's warranty. For specific warranty details, including duration and coverage, please refer to the documentation provided at the time of purchase or contact the seller directly.
For technical support, troubleshooting assistance beyond this manual, or warranty claims, please contact the retailer or manufacturer through their official support channels. Ensure you have your purchase details and product model information readily available.





