1. Uvod
This manual provides essential information for the safe and efficient operation of your DEWIN VFD Inverter. Please read these instructions carefully before installation, operation, or maintenance. Retain this manual for future reference.
2. Sigurnosne informacije
UPOZORENJE: Opasnost od električnog udara. Instalaciju i održavanje treba obavljati samo kvalificirano osoblje.
- Prije bilo kakvog ožičenja ili održavanja provjerite je li napajanje isključeno.
- Potvrdite tačan voltage and current ratings before connecting the inverter.
- Ground the inverter properly to prevent electrical hazards.
- Do not operate the inverter with damaged wiring or components.
- Avoid exposing the inverter to moisture, dust, or corrosive environments.
- Allow sufficient cooling time after operation before handling internal components.
3. Proizvod je gotovview
The DEWIN VFD Inverter (Model AT4-2200X) is designed to regulate motor power and speed, offering energy savings and reducing voltage fluctuations. It features a robust design with multiple protection mechanisms.
Ključne karakteristike:
- Intelligent Motor Speed Regulation: Provides precise control over motor speed.
- Ušteda energije: Optimizes power consumption for connected equipment.
- Voltage Fluctuation Reduction: Stabilizes the power supply to the motor.
- Visoke performanse: Achieves high torque, high precision, and a wide speed range.
- Removable Control Panel: Allows for flexible installation and remote operation.
- Robusna konstrukcija: Made from high-impact, heat-resistant, flame-retardant ABS plastic.
- Efikasno hlađenje: Features a thickened heatsink and dual high-efficiency fans for superior heat dissipation.
- Low Noise and EMI: Optimized PWM control technology minimizes operational noise and electromagnetic interference.
Zaštitne karakteristike:
- Zaštita od preopterećenja
- Zaštita od pregrijavanja
- Overvoltage Zaštita
- Load Drop Protection
- Low Voltage Zaštita
- Overcurrent Protection
- Phase Loss Protection
- Zaštita od zemljospoja
- Zaštita od kratkog spoja
- Zaštita od zastoja
4. Specifikacije
| Parametar | Vrijednost |
|---|---|
| Serija proizvoda | AT4-2200X |
| Nazivni ulazni voltage | Single-phase 220V AC |
| Nazivni izlaz Voltage | Three-phase 380V AC |
| Nazivna struja | 8A |
| Nazivna snaga | 2.2 kW |
| Vršna izlazna snaga | 2500 Watts |
| Factory Frequency | 50/60 Hz |
| Control Mode | V/F Open Loop |
| Output Voltage Mode | PWM kontrola |
| Izlazni talasni oblik | Modifikovani sinusni talas |
| Materijal školjke | ABS plastika |
| Certifikati | CE |
5. Instalacija
5.1 Fizička instalacija
Mount the VFD inverter in a well-ventilated area, away from direct sunlight, excessive heat, moisture, and corrosive substances. Ensure adequate clearance around the unit for proper airflow and heat dissipation. The unit features a thickened heatsink and dual fans for efficient cooling.
5.2 Dijagram ožičenja
Refer to the diagram below for correct wiring connections. Ensure all connections are secure and comply with local electrical codes.
Image: Wiring diagram for the DEWIN VFD Inverter. It illustrates connecting a single-phase 220V power supply to the L and N terminals, and a three-phase 380V motor to the W, V, and U terminals.
- Connect the single-phase 220V input power supply to the L i N terminali.
- Connect the three-phase 380V motor to the W, V, i U terminali.
- Ensure proper grounding of the inverter and the motor.
6. Operacija
6.1 Kontrolna tabla
The inverter features a user-friendly control panel for setting parameters and controlling operation. The panel is removable, allowing for separate installation and remote control.
Image: The DEWIN VFD Inverter with its control panel detached, highlighting its removable design for remote operation. The panel displays current frequency (e.g., 50.0 Hz) and control buttons.
Dugmad na kontrolnoj tabli:
- RUN: Pokreće motor.
- ZAUSTAVI/RESETUJ: Stops the motor or resets errors.
- FWD/REV: Changes motor direction (Forward/Reverse).
- DISP: Prebacuje/isključuje načine prikaza.
- PROG: Ulazi u režim programiranja.
- FUNC/DATA: Accesses function parameters and data.
- Strelice gore/dolje: Adjusts parameters or frequency.
- Okretno dugme: Fine-tunes frequency or parameter values.
6.2 Osnovni rad
- Uključeno: Connect the inverter to the single-phase 220V power supply. The display will light up.
- Postavite frekvenciju: Use the Up/Down arrows or the rotary knob to set the desired output frequency.
- Pokretanje motora: Pritisnite RUN dugme za pokretanje motora.
- Zaustavi motor: Pritisnite STOP/RESET dugme za zaustavljanje motora.
- Promjena smjera: Pritisnite FWD/REV button to switch between forward and reverse rotation.
7. Prijave
The DEWIN VFD Inverter is suitable for a wide range of industrial and manufacturing applications requiring precise motor speed control and power optimization. It is designed for use with various three-phase 380V equipment.
Image: Visual representation of common applications for the VFD Inverter, including motors, water pumps, fans, conveyor belts, and compressors.
Common Uses Include:
- Fans
- Pumps (Water Pumps, Industrial Pumps)
- CNC Machine Tools
- Ball Mills
- Injection Molding Machines
- Crushers
- Conveyors / Conveyor Belts
- Textile Equipment
8. Održavanje
Regular maintenance ensures the longevity and reliable operation of your VFD inverter.
- čišćenje: Periodically clean the exterior of the inverter and ensure ventilation openings are free from dust and debris. Use a soft, dry cloth.
- Inspekcija ventilatora: Check the cooling fans for proper operation and cleanliness. Ensure no obstructions impede airflow.
- Provjera veze: Regularly inspect all electrical connections for tightness and signs of corrosion or damage.
- Uslovi okoline: Osigurajte da radno okruženje ostane unutar specificiranih raspona temperature i vlažnosti.
- Stručni pregled: For internal components or complex issues, consult a qualified technician.
Slika: Krupni plan views highlighting the inverter's quality details, including the CE certified cooling fan, the robust ABS plastic shell, and the corrosion-resistant stainless steel bottom.
9. Otkrivanje problema
If you encounter issues with your DEWIN VFD Inverter, refer to the following general troubleshooting steps. For complex problems, contact customer support.
- Nema napajanja: Check the input power supply, circuit breaker, and all wiring connections.
- Motor se ne pokreće: Verify the RUN command is active, check motor connections, and ensure no fault codes are displayed.
- Greška preopterećenja: Reduce the motor load, check for mechanical issues with the driven equipment, or verify the inverter's current settings.
- Greška pregrijavanja: Ensure adequate ventilation, clean cooling fins and fans, and check ambient temperature.
- Abnormalna buka: Check motor bearings, coupling, and ensure the inverter is securely mounted.
- Greške prikaza: Note any error codes displayed and consult the manual for specific meanings (if available in the full product manual). Try resetting the inverter.
Image: The DEWIN VFD Inverter alongside a comprehensive list of its ten protection features, designed to ensure electrical safety and operational stability.
10. Garancija i podrška
For warranty information or technical support, please refer to the documentation included with your purchase or contact DEWIN customer service. Keep your purchase receipt and product model number (AT4-2200X) handy when contacting support.