вступ
This manual provides essential instructions for the proper setup, operation, and maintenance of your Yokomo RPX4 Competition Electronic Speed Controller (ESC). The RPX4 is designed for high-performance racing applications, offering advanced power delivery and precise control. It features state-of-the-art power MOS FET output characteristics and is engineered for both stock and modified motors.
Будь ласка, уважно прочитайте цей посібник перед використанням виробу, щоб забезпечити безпечну та оптимальну роботу.
Вміст упаковки

Зображення 1: Contents of the Yokomo RPX4 Competition ESC package. This includes the RPX4 ESC unit, silicone power cables (12AWG), a capacitor module, a cooling fan, a receiver connection cable, and mounting screws.
Перевірте, чи всі перелічені нижче предмети присутні у вашій упаковці:
- Yokomo RPX4 Electronic Speed Controller (ESC) Unit
- Silicone Power Cables (12AWG)
- Конденсаторний модуль
- Cooling Fan (High RPM)
- Receiver Connection Cable
- Монтажні гвинти (4 шт.)
Note: Fuel, batteries, paint, glue, oil, grease, and tools are not included and must be purchased separately.
Налаштування
1. Mounting the ESC
- Choose a suitable location on your chassis that allows for good airflow and easy access to connections.
- Secure the ESC using double-sided tape or the provided mounting screws, ensuring it is firmly attached to prevent movement during operation.
2. Підключення проводів
Proper wiring is crucial for performance and safety.
- Підключення двигуна: Connect the three motor wires from the ESC to your brushless motor. Ensure correct phase matching (A-A, B-B, C-C). If the motor rotates in the wrong direction, swap any two of the motor wires.
- Підключення акумулятора: Solder appropriate battery connectors (not included) to the provided silicone power cables. Connect the positive (+) lead (red) and negative (-) lead (black) from the ESC to your battery pack. Ensure polarity is correct to avoid damage.
- Підключення приймача: Plug the receiver connection cable from the ESC into the throttle channel (usually Channel 2) of your RC receiver.
- Capacitor Module: Connect the capacitor module to the designated port on the ESC. This helps stabilize power delivery.
- Вентилятор охолодження: Connect the cooling fan to the "FAN" port on the ESC. Ensure the fan is oriented to draw air over the ESC for optimal cooling.
3. Transmitter Calibration
Before initial use, calibrate the ESC with your radio transmitter to ensure proper throttle range recognition. Refer to your transmitter's manual for specific calibration procedures. Generally, this involves:
- Увімкніть передавач.
- Hold the throttle at full forward, then power on the ESC.
- Wait for the ESC to beep, then move the throttle to full reverse.
- Wait for the ESC to beep again, then return the throttle to neutral.
- Wait for the final beep, indicating successful calibration.
Інструкція з експлуатації
Увімкнення/вимкнення
- To power on, ensure your transmitter is on, then connect the battery to the ESC.
- To power off, disconnect the battery from the ESC.
Програмування
The RPX4 ESC features programmable parameters to fine-tune its performance for different racing conditions and motor types.
- Попередньо встановлені програми: The ESC comes with preset programmed data optimized for various categories, making initial setup straightforward.
- External Programmer: For advanced adjustments, an external programmer from the BL-R26P series can be used. Ensure the programmer's firmware is updated to support the RPX4.
- Регульовані параметри: Parameters typically include throttle response, brake force, timing, boost, turbo, and various protection settings. Refer to the specific programmer's manual for detailed instructions on adjusting these settings.
Технічне обслуговування
- Прибирання: Regularly clean the ESC and cooling fan to remove dirt, dust, and debris. Use a soft brush or compressed air. Ensure no moisture enters the unit.
- Огляд: Periodically inspect all wires and connectors for signs of wear, damage, or loose connections. Replace any damaged components immediately.
- Зберігання: When not in use, store the ESC in a dry, cool place away from direct sunlight and extreme temperatures.
Усунення несправностей
| проблема | Можлива причина | Рішення |
|---|---|---|
| ESC does not power on | Incorrect battery connection, faulty battery, damaged power switch/cable. | Check battery polarity and connection. Test with a different battery. Inspect power cables for damage. |
| Motor not responding or erratic behavior | Incorrect motor wiring, improper transmitter calibration, faulty receiver connection. | Verify motor wire connections. Recalibrate transmitter. Check receiver cable connection. |
| ESC or motor overheating | Incorrect gear ratio, excessive timing/boost settings, insufficient cooling, damaged motor. | Adjust gear ratio. Reduce timing/boost. Ensure cooling fan is working and clear of obstructions. Inspect motor for damage. |
| No throttle response after calibration | Throttle trim not at neutral, throttle channel reversed on transmitter. | Ensure throttle trim is centered. Check transmitter's servo reverse settings for the throttle channel. |
Технічні характеристики
| Особливість | Деталь |
|---|---|
| Номер моделі | BL-RPX4 |
| Розміри продукту | 3.94 x 3.94 x 3.94 дюймів |
| Вага товару | 6.3 унції |
| Виробник | Йокомо |
| Рекомендований вік | 15 років і старше |
| Силові кабелі | 12AWG Silicone Power Cable |
| Охолодження | High RPM Cooling Fan |
Гарантія та підтримка
For warranty information and technical support, please refer to the official Yokomo website or contact your authorized Yokomo dealer. Keep your purchase receipt as proof of purchase.





