1. Танилцуулга
This manual provides detailed instructions for the installation, operation, and maintenance of the yuandai Intelligent Brushless Controller. Designed for electric bicycles and scooters, this controller supports a wide voltage range and offers robust performance for brushless motors. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Бүтээгдэхүүн дууссанview
The yuandai Intelligent Brushless Controller is a dual-mode controller compatible with both Hall sensor and sensorless brushless motors. It features an aluminum alloy casing for durability and efficient heat dissipation.
Гол онцлогууд:
- Ботьtage нийцтэй байдал: 48V, 60V, 72V, 84V байна
- Нэрлэсэн хүч: 2000 Вт
- Хамгийн их гүйдэл: 45 А
- Хос горимын ажиллагаа: Works with or without Hall sensors.
- Материал: Durable Aluminum Alloy casing.
- Нэгдсэн функцууд: Includes features for speed control, braking, cruise control, reverse, and anti-theft.

Figure 1: The yuandai Intelligent Brushless Controller, showcasing its blue aluminum casing and multiple wiring harnesses for various connections.
3. Техникийн үзүүлэлтүүд
| Онцлог | Тодорхойлолт |
|---|---|
| Үнэлгээтэй ботьtage | 48V-84V |
| Бага ботьtage Хамгаалалт | 41 В |
| Нэрлэсэн хүч | 2000 Вт |
| Гүйдлийг хязгаарлах | 45 А |
| Number of MOSFETs | 18 |
| Хэмжээ (L x W x H) | 20 x 10 x 7 см (7.87 x 3.94 x 2.76 инч) |
| Жин | 1 кг (2.2 фунт) |
| Хүрээний материал | Хөнгөн цагааны хайлш |

Figure 2: Physical dimensions of the controller, indicating its length, width, and height.

Figure 3: Product label detailing nominal voltage range (36V-84V), maximum current (45A-60A), and other technical specifications.
4. Суурилуулалт ба утас
Careful wiring is essential for the correct and safe operation of the controller. Refer to the wiring diagram and follow the steps below.

Figure 4: Comprehensive wiring diagram illustrating each connector and its corresponding function for the controller.
Утас тавих үе шатууд:
- Motor Line Connection: Connect the motor lines, ensuring that colors match (e.g., blue to blue, green to green, yellow to yellow).
- Battery Line Connection: Connect the battery lines. The red wire is for positive (+), and the black wire is for negative (-).
- Throttle and Electric Lock Connection: Connect the controller's throttle line. If your throttle does not have an electric lock, connect the controller's electric lock wire directly to the battery's positive (+) terminal.
- Hall Line Connection: Connect the Hall sensor lines. If your motor does not have Hall sensors, this connection is not required.
- Self-Learning Line (Intelligent Recognition):
- Connect the two self-learning lines (often labeled "intelligent recognition" or "self-study").
- The wheel will either rotate forward or in reverse.
- If the wheel rotates forward, separate the self-learning lines.
- If the wheel rotates in reverse, separate the self-learning lines, then dock them again. The wheel should now rotate forward. Once it rotates forward, separate the self-learning lines. This completes the motor phase learning process.
- Нэмэлт функцууд: Connect other functions as needed, referring to the list below and the wiring diagram (Figure 4).
Controller Function Connections:
- Jog 3-speed / 4-speed: (Generally not used)
- 3-speed: For speed selection.
- Тогтмол цохилт: Connects to the speed control handle.
- Low Brake: For low-level braking signal.
- Круз: For cruise control function.
- Урвуу: For reverse gear function.
- Instrument Line: Connects to display driving speed, power, and mileage.
- Self-Learning Line: Used for motor phase recognition (as described in step 5 above).
- High Brake: If your brake lever has two wires, connect the black wire to the high brake input. The red wire connects to the controller's 12V converter. The high brake may not always be used depending on your setup.
- Танхим: For Hall sensor input.
- First-line General LCD Instrument Line: For general LCD display connection.
- Anti-theft Signal: For anti-theft alarm signal input.
- Anti-theft Power Supply: For anti-theft system power.
- Цахилгаан хаалганы түгжээ: Connects to the throttle's electric lock. If the throttle lacks an electric lock, connect this to the battery's positive (+) terminal.
- Цахилгааны утас: Үндсэн цахилгаан оролт.
- Motor Line: Connects to the motor phases.

Зураг 5: Ойрын зураг view of some key connectors, such as the electric door lock and speed control handle, for precise identification during wiring.
5. Ашиглалтын заавар
Once the controller is correctly installed and wired, follow these general operating guidelines:
- Асаах: Ensure all connections are secure before turning on the main power supply to your electric bicycle or scooter.
- Тохируулагчийн удирдлага: Use the speed control handle (throttle) to regulate motor speed.
- Хурдны горимууд: If connected, utilize the 3-speed function to select desired power output levels.
- Тоормослох: Apply brakes as usual. The controller will cut power to the motor when a brake signal is detected (low or high brake).
- Cruise Control: Activate the cruise function for maintaining a constant speed, if connected.
- Урвуу: Engage the reverse gear function when needed, if connected.
- Дэлгэцийн мэдээлэл: If an instrument line is connected, monitor your speed, power, and mileage on the display.
6. Алдаа засах
If you encounter issues with your yuandai Intelligent Brushless Controller, consider the following:
- Эрчим хүчгүй:
- Check battery connections (red to +, black to -).
- Verify the electric door lock connection.
- Батерейг цэнэглэсэн эсэхийг шалгаарай.
- Motor Not Running or Stuttering:
- Re-check motor phase line connections (color to color).
- Perform the self-learning procedure again (Section 4, Step 5) to ensure correct motor phase recognition.
- Verify Hall sensor connections if your motor uses them. If the motor does not have Hall sensors, ensure the Hall lines are disconnected.
- Motor Runs in Reverse:
- Repeat the self-learning procedure (Section 4, Step 5) to correct motor direction.
- Хянагчийн хэт халалт:
- Ensure the controller is mounted in a location with adequate airflow for cooling.
- Verify that the motor is not drawing excessive current due to a fault or being undersized for the application.
- Ботьtage нийцтэй байдал:
- This controller is rated for 48V-84V. Operating consistently at the absolute upper limit (e.g., 84V) may reduce its lifespan or cause failure under certain conditions. Ensure your battery voltage is within the recommended operating range and does not exceed the maximum voltage under full charge.
If problems persist, consult a qualified technician or contact yuandai customer support.
7. Засвар үйлчилгээ
The yuandai Intelligent Brushless Controller is designed for durability and requires minimal maintenance. Follow these guidelines to ensure longevity:
- Цэвэр байлгах: Periodically clean the exterior of the controller to prevent dust and debris buildup, which can hinder heat dissipation.
- Холболтуудыг шалгах: Бүх утасны холболтууд найдвартай, зэврэлтгүй байгаа эсэхийг тогтмол шалгаж байгаарай. Сул холболтууд нь тасалдалгүй ажиллах эсвэл эвдрэлд хүргэж болзошгүй.
- Усанд өртөхөөс зайлсхийх: Хөнгөн цагаан в байхадasing offers some protection, avoid direct exposure to heavy rain or submersion in water to prevent internal damage.
- Зөв суурилуулалт: Ensure the controller is securely mounted to prevent vibrations and physical damage during operation.
8. Баталгаат хугацаа ба дэмжлэг
The product comes with a limited warranty. For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact yuandai customer service. For technical support or inquiries, please reach out to your retailer or the manufacturer directly.
Үйлдвэрлэгч: yuandai
Загварын нэр: yuandai Intelligent Brushless Controller
ASIN: B09FHGP85F