NULKOMMA JH4AJ6566DZHBK Brushless DC Motor Controller User Manual

1. Вовед

This manual provides essential information for the safe and efficient use of your NULKOMMA JH4AJ6566DZHBK Brushless DC Motor Controller. Please read this manual thoroughly before installation and operation to ensure proper function and longevity of the product.

The JH4AJ6566DZHBK is designed to provide steady speed and sensitive control for electric bicycles and scooters, managing braking and direction changes effectively. Its aluminum alloy shell ensures good heat dissipation and protects internal circuits.

2. Информации за безбедност

• Секогаш исклучувајте го напојувањето пред да извршите каква било инсталација, одржување или решавање проблеми.
• Ensure all connections are secure and correctly matched according to the labels. Incorrect wiring can cause damage to the controller or other components.
• Избегнувајте изложување на контролорот на вода или екстремни температури.
• Не обидувајте се да го отворите или измените контролерот casing, as this may void the warranty and pose safety risks.
• Доколку не сте сигурни за некои чекори за инсталација, консултирајте се со квалификуван техничар.

3. Производот завршиview

The NULKOMMA JH4AJ6566DZHBK Brushless DC Motor Controller is a robust unit designed for reliable performance in e-bike and scooter applications. Key features include:

• Sensitive control for steady speed and responsive braking.
• Durable wires and interfaces for long-term use.
• Aluminum alloy shell for effective heat dissipation.
• Labeled interfaces for straightforward installation.

4. Спецификации

5. Поставување и инсталација

The controller features labeled interfaces for easy connection. Carefully identify each connector before plugging them in. Refer to the diagram and video below for guidance.

1. Идентификувајте ги конекторите: Before connecting, familiarize yourself with the various connectors extending from the controller. Each connector is typically color-coded or labeled for its specific function (e.g., motor phase wires, battery, throttle, brake, display).
2. Моторни фазни жици: Connect the three thick wires (usually green, blue, yellow) from the controller to the corresponding motor phase wires.
3. Поврзување со батерија: Connect the main power wires (red for positive, black for negative) to your DC 48V battery pack. Ensure correct polarity to prevent damage.
4. Гас/Забрзувач: Connect the throttle cable to the designated connector.
5. Рачки на сопирачките: Connect the brake lever cables. The controller is designed to detect low-level brake signals, cutting power to the motor for safe stopping.
6. Display/Panel: If applicable, connect your e-bike display or control panel to the appropriate connector.
7. Други врски: Connect any other auxiliary components such as pedal assist sensor (PAS), lights, or speed sensor as required by your e-bike system.
8. Безбедни врски: Double-check all connections to ensure they are firm and properly seated. Loose connections can lead to intermittent operation or damage.

Watch the video below for a visual guide on the controller's components and connections:

6. Упатства за работа

Откако контролерот ќе биде правилно инсталиран и сите врски ќе бидат безбедни:

1. Вклучување: Turn on the main power switch of your e-bike or scooter. The display (if connected) should illuminate.
2. Контрола на гас: Gently twist the throttle to engage the motor. The controller will provide sensitive and steady speed control.
3. Сопирање: Apply the brake levers. The controller is designed to detect low-level brake signals, cutting power to the motor for safe stopping.
4. Промени во насоката: The controller facilitates smooth and responsive direction changes based on your input.
5. Следење: Pay attention to any indicators on your display for battery level, speed, and error codes.

7. Одржување

• Редовна инспекција: Periodically check all wiring and connectors for signs of wear, corrosion, or looseness.
• Чистење: Одржувајте го контролерот чист и без прашина, нечистотија и влага. Користете сува, мека крпа за чистење. Не користете груби хемикалии или абразивни материјали.
• Дисипација на топлина: Ensure the controller's aluminum casing is not obstructed, allowing for proper airflow and heat dissipation.
• Избегнувајте влијание: Protect the controller from physical impact or drops.

8 Смена на проблеми

Доколку наидете на проблеми со вашиот контролер, погледнете ги следните вообичаени проблеми и решенија:

• Моторот не реагира:
  • Проверете го поврзувањето на батеријата и нивото на полнење.
  • Verify all motor phase wires and Hall sensor wires are securely connected.
  • Inspect throttle connection and functionality.
• Испрекината моќност:
  • Ensure all connectors are tight and free from corrosion.
  • Check for any damaged or frayed wires.
• Прегревање:
  • Ensure the controller is mounted in a location with adequate airflow.
  • Verify the motor is not drawing excessive current (e.g., due to mechanical resistance).
• Incorrect Speed/Braking:
  • Check throttle and brake sensor connections.
  • Ensure the controller is compatible with your motor and battery specifications.

For persistent issues, contact NULKOMMA customer support.

9. Гаранција и поддршка

The NULKOMMA JH4AJ6566DZHBK Brushless DC Motor Controller comes with a 1 година гаранција од датумот на купување, покривајќи ги производствените дефекти.

For technical support, warranty claims, or any questions regarding your product, please contact NULKOMMA customer service. Please have your model number (JH4AJ6566DZHBK) and purchase details ready when contacting support.

You can visit the official NULKOMMA store for more information: NULKOMMA Store