1. 소개 및 이상view
The Diydeg 400W 220V Variable Frequency Drive (VFD) is designed to convert single-phase power input into three-phase output, enabling precise control over motor speed and torque. This compact and efficient inverter is suitable for a wide range of industrial and commercial applications.
Key features of this VFD include:
- Excellent Copper Core Coil: Ensures strong resistance, superior performance, and high load capacity.
- 미니멀하고 컴팩트한 디자인: Lightweight and flexible for easy installation and transport, contributing to energy efficiency.
- LED Digital Display Panel: Provides clear and convenient readability of operational parameters.
- 다양한 제어 모드: Supports various control methods, including V/F control and output torque control.
This VFD is widely applicable in various settings, including:
- Motors, fans, and pumps
- Automated machine tools and engraving machines
- Numerical control equipment and mechanical equipment
- Grinder milling machines, printing machinery, and production lines
2. 안전수칙
신체 부상이나 장비 손상을 방지하려면 항상 다음 안전 예방 조치를 준수하세요.
- 설치, 배선 또는 유지관리 작업을 하기 전에 전원 공급 장치가 분리되어 있는지 확인하세요.
- 자격을 갖춘 인력만이 설치 및 배선 작업을 수행해야 합니다.
- 입력 볼륨을 확인하세요tage matches the VFD's specifications (1PH 176-264V).
- Properly ground the VFD to prevent electrical shock.
- Do not touch internal components immediately after power-off, as residual voltage가 존재할 수도 있습니다.
- Install the VFD in a clean, dry, and well-ventilated environment, away from direct sunlight, corrosive gases, and excessive vibration.
3. 제품 구성품
The VFD unit features a user-friendly control panel with an LED digital display and various buttons for programming and operation. The rear and side panels include cooling vents and terminal blocks for electrical connections.

그림 3.1: 전면 view of the VFD showing the LED display and control panel.

그림 3.2: 측면 view of the VFD, highlighting the cooling fan and product information label.

Figure 3.3: Dimensional drawing of the VFD, providing precise measurements for installation planning.
4. 설치 및 배선
Proper installation and wiring are critical for the safe and effective operation of the VFD. Refer to the following instructions and the provided video for a visual guide.
4.1. 배선 연결
The VFD features clearly labeled terminal blocks for input power, motor output, and control signals. Ensure all connections are secure and correctly polarized.

그림 4.1: 상세 view of the VFD's wiring terminals.
- Input Power (Single-Phase): Connect the single-phase 220V AC power supply to any two of the R, S, T input terminals.
- Motor Output (Three-Phase): Connect the three-phase motor to the U, V, W output terminals.
- 접지: Connect the ground wire to the FG terminal.
- 제어 배선(선택 사항): For external control devices (e.g., RS485 communication, potentiometer, switches), connect RS485+ and RS485- for communication. If the control device requires power, connect GND and 24V.
4.2. 설치 비디오 가이드
Video 4.1: This video demonstrates the physical installation, wiring connections for single-phase input and three-phase motor output, and initial parameter settings for the VFD. It also shows how to connect external control signals like RS485.
5. 사용 설명서
After successful installation and wiring, the VFD can be operated using its control panel or an external control system. The following steps outline basic parameter setting and operation.
5.1. 제어판 오버view

Figure 5.1: The control knob allows for precise frequency adjustment during operation.
The control panel includes buttons for 'PROG' (Program), 'FUNC/DATA' (Function/Data), 'UP/DOWN' arrows, 'OK', 'RUN', and 'STOP/RESET'. The rotary knob is used for frequency adjustment.
5.2. 파라미터 설정
To ensure optimal performance, set the VFD parameters according to your motor's nameplate specifications. The following example demonstrates setting parameters for a 380V motor. Adjust values as per your motor's requirements.
- Press the 'PROG' button to enter the parameter setting mode. The display will show 'F0.00'.
- Use the 'UP/DOWN' arrows to navigate to the desired parameter group (e.g., F1-xx for motor parameters).
- Press 'ENTER' to select the parameter group.
- Use 'UP/DOWN' arrows and 'SHIFT' to adjust the parameter value.
- Press 'ENTER' to save the new value.
- Press 'PROG' to exit the parameter setting mode.
Example Motor Parameter Settings (Refer to Video 4.1 for demonstration):
- F1-01 (Power): Set to 2.2 (for a 2.2 KW motor).
- F1-02 (Voltag이자형): Set to 380 (for a 380V motor).
- F1-03 (Amp시대): Set to 7 (for a 7A motor).
- F1-04 (Frequency): Set to 60 (for a 60 Hz motor).
- F1-05 (RPM): Set to 3450 (for a 3450 RPM motor).
5.3. 시작과 중지
- '를 누르세요달리다' button to start the motor.
- '를 누르세요정지/리셋' button to stop the motor.
- Adjust the frequency using the rotary knob during operation to control motor speed.
6. 응용 프로그램
The Diydeg VFD is a versatile device suitable for various industrial and commercial applications requiring precise motor control.

Figure 6.1: Common application scenes for the VFD, including fans, water pumps, automated machine tools, and engraving machines.

Figure 6.2: Broader application areas, such as numerical control, mechanical equipment, and various stag생산의 es.
7. 사양
Detailed technical specifications for the Diydeg VFD:
| 특징 | 사양 |
|---|---|
| 상표 | 디덱 |
| 모델명 | Diydegdxy08zq7p9 |
| 전원 | AC 전원 |
| 왓tage / 출력 전력 | 400 와트 |
| 입력 Voltage | 1PH 176-264V (50 or 60Hz) |
| 출력 볼륨tage | 3PH 0-220V (AC) |
| 산출 Amp에라 지 | 2A |
| 주파수 범위 | 0.1~400Hz |
| 표시하다 | LED 디지털 디스플레이 |
| 최대 출력 와트tage | 800 와트 |
| 전기 출력 파형 | 순수한 사인 웨이브 |
| 추천 용도 | Motors, fans, pumps, automated machine tools, engraving machines, mechanical tools |
| 원산지 | 중국 |
| 패키지 내용 | 1 Variable Frequency Drive, 1 Manual |
8. 문제 해결
If you encounter issues with your VFD, consider the following general troubleshooting steps:
- 전원 없음: Check the input power supply and all wiring connections. Ensure the VFD is receiving the correct voltage.
- 모터가 작동하지 않음: Verify that the 'RUN' command is active and that all motor parameters (F1-01 to F1-05) are correctly set according to your motor's nameplate. Check motor wiring (U, V, W).
- Overload/Overcurrent: Reduce the motor load or check for mechanical issues with the motor. Verify the F1-03 (Amperage) setting is correct.
- 비정상적인 소음: Ensure the motor is properly mounted and balanced. Check for loose connections.
- 디스플레이 오류: Refer to the VFD's specific error codes (if available in the included manual) for detailed diagnostics.
문제가 지속되는 경우 고객 지원팀이나 자격을 갖춘 기술자에게 문의하세요.
9. 유지관리
Regular maintenance helps ensure the longevity and reliable operation of your VFD:
- 청소: Periodically clean the VFD's exterior and cooling vents to prevent dust accumulation, which can hinder heat dissipation. Use a soft, dry cloth.
- 연결 확인: 모든 전기 연결부의 조임 상태와 부식 여부를 정기적으로 점검하십시오.
- 환경 조건: 작동 환경이 지정된 온도 및 습도 범위 내에 유지되도록 하세요.
- 팬 검사: Check the cooling fan for proper operation and clear any obstructions.
유지관리를 수행하기 전에는 항상 전원을 분리하세요.
10. 보증 및 지원
For information regarding product warranty, returns, or technical support, please refer to the documentation included with your purchase or contact your retailer. Keep your purchase receipt for warranty claims.