1. Johdanto
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the 340T series screw air compressor inverters. Please read this manual thoroughly before installation or operation and keep it for future reference. This series includes various power ratings from 7.5KW to 132KW, manufactured by Kaishan and Zhongchen.
Tuote loppuview Video
Video: Lyhyt katsausview näyttelyasing different models within the 340T series inverter range, highlighting various power ratings and physical appearances.
2. Turvallisuustiedot
VAROITUS: Sähköiskun vaara.
- Always read the user manual completely before operation or servicing.
- Ensure power is disconnected and wait at least 10 minutes after removing power before performing any servicing or maintenance to allow capacitors to discharge.
- Vain pätevä henkilöstö saa asentaa, käyttää ja huoltaa tätä laitetta.
- Näiden ohjeiden noudattamatta jättäminen voi johtaa vakavaan loukkaantumiseen tai kuolemaan.
3. Tekniset tiedot
| Ominaisuus | Kuvaus |
|---|---|
| Tuotetyyppi | Screw Air Compressor Inverter (Frequency Converter) |
| Tee-se-itse-tarvikkeiden kategoria | Sähköinen |
| Alkuperä | Mainland China, Zhejiang Province |
| Sertifiointi | CE |
| Tulo Voltage | 3-Phase 380-440V (50Hz/60Hz) |
| Lähtö Voltage | 3-Phase 380-440V |
| Tehoalue | 7.5KW - 132KW (Specific models vary) |
| Frequency Range (NZ200T-7R5GY-4) | 0.1-600 Hz |
| Pakkauksen mitat | Pituus: 22 cm, Leveys: 22 cm, Korkeus: 11 cm |
| Pakkauksen paino | 25.0 kg |
Mallin tiedot
- Kaishan 7.5KW Frequency Converter (KS300T-7.5GY-4): Input 3PH 380-440V 20A 50Hz/60Hz, Output 3PH 380-440V 17A 7.5KW.
- Kaishan 11KW Frequency Converter (KS340T-11G-4): (Details not fully visible in images, but part of the series)
- Kaishan 15KW Frequency Converter (KS340T-15G-4): Input 3PH 380-440V 37A 50Hz/60Hz, Output 3PH 380-440V 32A 15KW.
- Kaishan 22KW Frequency Converter (KS340T-22G-4): Input 3PH 380-440V 51A 50Hz/60Hz, Output 3PH 380-440V 45A 22KW.
- Zhongchen 7.5KW Frequency Converter (NZ200T-7R5GY-4): Input 3PH 380V 17A 7.5KW, Frequency Range 0.1-600Hz.
- Zhongchen 11KW Frequency Converter (NZ200T-11GY-4): (Details not fully visible in images, but part of the series)
- Zhongchen 15KW Frequency Converter (NZ200T-15GY-4): (Details not fully visible in images, but part of the series)
- Zhongchen 22KW Frequency Converter (NZ200T-22GY-4): (Details not fully visible in images, but part of the series)
4. Asennus ja asetukset
Proper installation is crucial for the safe and efficient operation of the inverter. Refer to the specific model's detailed wiring diagram and installation instructions provided with your unit. The general steps include:
- Asennus: Securely mount the inverter in a well-ventilated area, away from direct sunlight, excessive dust, moisture, and corrosive gases. Ensure adequate clearance for heat dissipation.
- Virtajohdot: Connect the 3-phase AC power supply to the input terminals (L1, L2, L3). Ensure correct voltage and current ratings as per the inverter's specifications.
- Moottorin johdotus: Connect the 3-phase motor to the output terminals (U, V, W). Verify that the motor's specifications match the inverter's output capabilities.
- Maadoitus: Properly ground the inverter chassis to prevent electrical shock.
- Ohjausjohdotus: Connect control signals (e.g., start/stop, speed reference, fault indicators) as required by your application.
- Ensimmäinen käynnistys: Before applying full power, perform a visual inspection of all connections. Power up the inverter and observe for any error codes or unusual behavior.
Visual Reference for Models and Connections





5. Käyttöohjeet
The inverter typically features a control panel with buttons for programming and operation. While specific button functions may vary slightly between models, the general operation involves:
- Virta päälle: After successful installation and safety checks, apply power to the inverter. The display should light up.
- Parametriasetus: Use the 'PRG' (Program) button to enter the parameter setting mode. Navigate through parameters using arrow keys and adjust values with 'ENTER' or dedicated adjustment buttons. Common parameters include motor frequency, acceleration/deceleration times, and protection settings.
- Aloitus/lopetus: Use the 'RUN' button to start the motor and the 'STOP/RESET' button to stop it.
- Taajuuden säätö: Adjust the output frequency (and thus motor speed) using the up/down arrow keys or a potentiometer if connected.
- Valvonta: The display typically shows real-time operating data such as output frequency, current, voltage ja moottorin nopeus.
Always consult the detailed programming manual specific to your inverter model for comprehensive parameter descriptions and advanced functions.
6. Huolto
Regular maintenance ensures the longevity and reliable operation of your inverter. Always disconnect power and wait 10 minutes before performing any maintenance.
- Puhdistus: Keep the inverter clean and free from dust and debris. Use a soft, dry cloth for external cleaning. For internal cleaning (fans, heat sinks), use compressed air, ensuring power is off.
- Tarkastus: Periodically inspect all wiring connections for tightness and signs of corrosion or damage. Check cooling fans for proper operation and blockages.
- Ympäristöolosuhteet: Varmista, että käyttöympäristö pysyy määritellyissä lämpötila- ja kosteusrajoissa.
- Kondensaattorin tarkistus: Over time, electrolytic capacitors can degrade. If the inverter shows signs of instability or reduced performance, professional inspection of capacitors may be required.
7. Vianmääritys
This section provides general guidance for common issues. For detailed error codes and solutions, refer to your specific model's manual.
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Invertteri ei käynnisty | No input power, faulty wiring, internal fault. | Check power supply, verify wiring, contact support if issue persists. |
| Moottori ei käynnisty | Incorrect parameters, motor wiring error, fault condition. | Check motor connections, review parameter settings, clear any fault codes. |
| Ylivirta-/ylikuormitusvika | Motor overload, short circuit, incorrect acceleration time. | Reduce motor load, check motor and wiring for shorts, increase acceleration time. |
| Overvoltage/Undervoltage vika | Epävakaa tulo voltage, regenerative braking. | Check input power quality, consider adding a braking resistor if applicable. |
8. Käyttäjävinkkejä
- For optimal performance, ensure the inverter's power rating is appropriately matched to your air compressor motor.
- Regularly monitor the inverter's display for any unusual readings or fault indicators.
- Keep the cooling vents clear to prevent overheating, which can significantly reduce the lifespan of the unit.
- When replacing an inverter, ensure the new unit has compatible specifications and wiring requirements.
9. Takuu ja tuki
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Ensure you have your product model number and serial number available when seeking assistance.
Contact Information (for inquiries):
- WhatsApp/WX/P: +8615173134620
- Email: d15364108831@sina.com