VEICHI AC10 Series Frequency Converter User Manual

1. Pengenalan

This manual provides essential information for the safe and efficient installation, operation, and maintenance of the VEICHI AC10 series frequency converters. Please read this manual thoroughly before using the product to ensure proper handling and to prevent damage or injury.

The VEICHI AC10 series frequency converters are designed for general-purpose applications, offering reliable motor control and energy efficiency. This manual covers models such as AC10-T/S2-R75G-B-220V, AC10-T/S2-1R5G-B-220V, AC10-T/S2-2R2G-B-220V, AC10-T3-R75G-B-380V, and AC10-T3-1R5G-B-380V.

2. Langkah-langkah Keselamatan

Always observe the following safety precautions to prevent electric shock, fire, or personal injury. Failure to comply may result in severe consequences.

• Kakitangan Berkelayakan: Installation, wiring, operation, and maintenance must be performed by qualified electrical personnel only.
• Pemutusan Kuasa: Always disconnect all power sources before performing any wiring or maintenance. Wait at least 5 minutes after power off for the capacitor discharge indicator to extinguish.
• Pembumian: Ensure the frequency converter is properly grounded according to local electrical codes.
• Keadaan Persekitaran: Do not operate the converter in environments exceeding specified temperature, humidity, or dust levels.
• Penutup Pelindung: Do not remove protective covers or touch internal components while power is applied.

3. Produk Lebihview

The VEICHI AC10 series frequency converter features a compact design with an integrated control panel for easy operation and monitoring.

Rajah 3.1: Depan view of the VEICHI AC10 Frequency Converter. This image displays the main unit, highlighting the digital display for parameters, control buttons for programming and operation, and the various terminal blocks for power and control wiring. A screwdriver is visible in the side compartment.

3.1. Susun Atur Panel Kawalan

The control panel consists of a digital display and several function buttons:

• paparan: Shows operational parameters, fault codes, and programming values.
• PRG (Program): Enters/exits parameter setting mode.
• Anak Panah ATAS/BAWAH: Navigate through parameters, adjust values.
• JALANKAN: Memulakan motor.
• BERHENTI/SET SEMULA: Stops the motor, resets fault conditions.
• SET/SHIFT: Confirms parameter settings, shifts cursor during input.

4. Persediaan dan Pemasangan

4.1. Pemasangan

Mount the frequency converter vertically on a flat, non-flammable surface. Ensure adequate ventilation space around the unit (at least 10 cm above and below, 5 cm on sides) for heat dissipation.

4.2. Pendawaian

Refer to the wiring diagram provided with your specific model for detailed connections. General wiring guidelines:

• Power Input (R, S, T or L1, L2): Connect to the main power supply. Ensure correct voltage (220V or 380V depending on model).
• Motor Output (U, V, W): Connect to the motor terminals.
• Tanah (PE): Connect to a reliable ground point.
• Terminal Kawalan: For external control signals (e.g., start/stop, speed reference, fault output).

Warning: Incorrect wiring can lead to severe damage to the unit or personal injury. Consult a qualified electrician if unsure.

5. Arahan Operasi

5.1. Permulaan Kuasa

1. After completing all wiring, apply power to the frequency converter.
2. The display will light up, typically showing "0.00" or a default frequency.

5.2. Basic Operation (Keypad Control)

1. Tetapkan Kekerapan: Tekan ke PRG button to enter parameter mode. Navigate to the frequency setting parameter (e.g., F0.01) using the ATAS/BAWAH anak panah. Tekan SET/SHIFT to edit, adjust value, then SET/SHIFT sekali lagi untuk mengesahkan. Tekan PRG untuk keluar.
2. Mulakan Motor: Tekan ke LARI button. The motor will accelerate to the set frequency.
3. Berhenti Motor: Tekan ke BERHENTI / RESET butang. Motor akan memecut dan berhenti.

5.3. Tetapan Parameter

The AC10 series has a comprehensive set of parameters for various functions. Refer to the detailed parameter list in the full product manual for advanced configurations (e.g., acceleration/deceleration times, motor parameters, control modes).

Example parameter:

• F0.00: Run command source (keypad, terminal, communication)
• F0.01: Frequency setting source (keypad, analog input, communication)
• F0.03: Kekerapan output maksimum
• F0.04: Masa pecutan
• F0.05: Masa nyahpecutan

6. Penyelenggaraan

Regular maintenance ensures the longevity and reliable operation of your frequency converter.

• Pembersihan: Periodically clean the cooling fins and fan to prevent dust accumulation, which can hinder heat dissipation. Use compressed air or a soft brush. Ensure power is off before cleaning.
• Semakan Terminal: Annually check all wiring terminals for tightness. Loose connections can cause overheating or intermittent operation.
• Pemeriksaan Alam Sekitar: Sahkan bahawa persekitaran operasi kekal dalam julat suhu dan kelembapan yang ditetapkan.
• Fan Replacement: Cooling fans have a limited lifespan. Consider replacing them every 3-5 years, depending on operating conditions, to maintain optimal cooling.

7. Penyelesaian masalah

This section provides common issues and their potential solutions. For complex problems, contact technical support.

To reset a fault, press the BERHENTI / RESET button after resolving the cause.

8. Spesifikasi

The following specifications are typical for the VEICHI AC10 series. Specific values may vary slightly by model.

Note: For precise specifications of your specific model, refer to the product label or the comprehensive technical datasheet.

9. Waranti dan Sokongan

9.1. Maklumat Waranti

This product is typically covered by a manufacturer's warranty against defects in materials and workmanship for a period specified at the time of purchase. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, unauthorized modification, or operation outside of specified environmental conditions.

For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller.

9.2. Sokongan Teknikal

If you encounter issues that cannot be resolved using the troubleshooting guide, or require further technical assistance, please contact your supplier or the manufacturer's authorized service center.

When contacting support, please be prepared to provide the following information:

• Product Model Number (e.g., AC10-T/S2-1R5G-B-220V)
• Nombor Siri (jika berkenaan)
• Tarikh Pembelian
• Detailed description of the problem, including any fault codes displayed.