1. Увод
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the OUMIFAND SU600 Series Variable Frequency Drive (VFD). The SU600 VFD is designed to convert single-phase 220V input power to three-phase 380V output, enabling precise speed control for three-phase motors ranging from 0.75KW to 5.5KW. Please read this manual thoroughly before using the product.
2. Безбедносне информације
Увек се придржавајте следећих мера предострожности како бисте спречили повреде или оштећење опреме:
- Електрична опасност: Ensure all power is disconnected before installation, wiring, or maintenance. Only qualified personnel should perform electrical work.
- уземљење: The VFD must be properly grounded to prevent electric shock.
- Заштита од преоптерећења: Do not exceed the rated current or power of the VFD and connected motor.
- Окружење: Install the VFD in a clean, dry, and well-ventilated area, away from direct sunlight, corrosive gases, and excessive vibration.
- Пражњење кондензатора: Wait at least 5 minutes after disconnecting power before touching internal components, as capacitors may retain a dangerous charge.
3. Производ је готовview
The OUMIFAND SU600 VFD is a robust frequency converter designed for industrial applications. It features a compact design and a user-friendly interface for controlling motor speed and torque.

Figure 3.1: SU600 VFD Product Parameters. This image displays the OUMIFAND SU600 Variable Frequency Drive, highlighting its model number SU600-0R75G1, adapted motor power of 0.75KW (1HP), input voltage of single-phase 220V, output voltage of three-phase 380V, current of 2.5A, dimensions of 147x72x118.4mm, and a weight of 0.72Kg.

Figure 3.2: Inverter Components Display. This image shows the internal components of the SU600 VFD, emphasizing the main board's characteristics: waterproof, moisture-proof, and mildew-proof design for enhanced durability in various environments.
4. Подешавање и инсталација
Proper installation is crucial for the VFD's performance and safety. Follow the wiring diagram carefully.
4.1 Дијаграм ожичења
Connect the input power, motor, and optional brake resistor according to the diagram below. Ensure all connections are secure and correctly polarized.

Figure 4.1: SU600 VFD Wiring Diagram. This diagram illustrates the connection points for the OUMIFAND SU600 VFD. It shows the input power connection (R, S/L1, T/L2), output power connection to the motor (U, V, W), brake resistor connection (P+, PB), and the essential ground wire connection.
- Улазна снага: Connect single-phase 220V AC power to terminals R and S/L1.
- Излаз мотора: Connect the three-phase motor to terminals U, V, and W.
- уземљење: Connect the ground wire to the designated ground terminal.
- Brake Resistor (Optional): For applications requiring rapid deceleration, connect an external brake resistor to terminals P+ and PB.
5. Упутство за употребу
The SU600 VFD features a control panel for easy operation and parameter setting.
5.1 Контролна табла прекоview
Familiarize yourself with the buttons and indicators on the VFD's control panel.

Figure 5.1: Operation and Display Interface. This image details the control panel of the SU600 VFD. It labels the Forward (FWD), Reverse (REV), Frequency (Hz), Current (A), Voltage (V), and Alarm (ALM) indicators. Key buttons include Programming (PRG), Confirm (ENT), Run, Stop, Incremental, and Decrement keys. An external network port and an optional external operation panel are also shown.
5.2 Основни рад
- Укључено: After ensuring all wiring is correct, apply power to the VFD. The display will light up.
- Покрените мотор: Притисните тастер РУН дугме за покретање мотора.
- Adjust Frequency/Speed: Користите Инкрементално и Декремент keys to adjust the output frequency, thereby controlling the motor speed.
- Заустави мотор: Притисните тастер СТОП дугме за заустављање мотора.
- Подешавање параметара: Притисните тастер ПРГ (Programming) key to enter the parameter setting mode. Use the Incremental/Decrement keys to navigate and the ЕНТ (Confirm) key to select and save parameters.
6. Одржавање
Regular maintenance ensures the longevity and reliable operation of your VFD.
- Чишћење: Keep the VFD clean and free from dust. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
- вентилација: Ensure proper airflow around the VFD. Regularly check and clean cooling fans and vents.
- Везе: Периодично проверавајте све електричне спојеве на чврстоћу и знаке корозије.
- Провера животне средине: Monitor the operating environment to ensure it remains within the specified temperature and humidity ranges.
КСНУМКС. Решавање проблема
This section provides basic troubleshooting steps for common issues. For complex problems, contact technical support.
| Проблем | Могући узрок | Решење |
|---|---|---|
| VFD се не укључује | Нема улазног напајања; Неправилно ожичење | Check power supply; Verify wiring connections |
| Мотор се не покреће | Incorrect parameters; Motor overload; Emergency stop active | Check parameter settings; Reduce load; Reset emergency stop |
| Прекорачење струје | Motor short circuit; Sudden load change; Acceleration time too short | Check motor and wiring; Adjust acceleration time; Reduce load |
| Оверволtagе фаулт | Инпут волtage too high; Deceleration time too short; No brake resistor | Проверите инпут волtage; Increase deceleration time; Install brake resistor |
8. Спецификације
Detailed technical specifications for the OUMIFAND SU600 Series VFD.
| Параметар | Валуе |
|---|---|
| Бранд | OUMIFAND |
| Серија модела | СУ600 |
| Улазни волtage | Монофазни 220В |
| Оутпут Волtage | Трофазни 380В |
| Опсег излазне фреквенције | 50-400Хз |
| Распон излазне снаге | 0.75KW - 5.5KW |
| Опсег излазне струје | 2.5A - 13A (varies by model power) |
| Тип | DC/AC Inverter |
| Dimensions (0.75KW model) | 147 мм (Д) к 72 мм (Ш) к 118.4 мм (В) |
| Weight (0.75KW model) | 0.72 Кг |
| General Dimensions Range | 147x72x119mm to 185x87x138mm |
| General Weight Range | КСНУМКС-КСНУМКС КГ |
| Земља порекла | Кина |
9. Гаранција и подршка
For warranty information and technical support, please refer to the documentation provided with your purchase or contact OUMIFAND customer service. Keep your purchase receipt as proof of purchase.