GHHSBO SU700-18.5KW-G1 Frequency Converter User Manual

1. Giới thiệu

This manual provides comprehensive instructions for the installation, operation, and maintenance of the GHHSBO SU700-18.5KW-G1 Single-Phase 220V to Three-Phase 380V Frequency Converter. Please read this manual thoroughly before using the device to ensure safe and efficient operation. Retain this manual for future reference.

2. Hướng dẫn an toàn

WARNING: Improper installation or operation can lead to serious injury or equipment damage. Always follow safety guidelines.

• Ensure all power is disconnected before installation, wiring, or maintenance.
• Chỉ có nhân viên có trình độ mới được thực hiện lắp đặt và đấu dây.
• Xác minh khối lượng đầu vàotage (Single-Phase 220V) matches the converter's specifications.
• Đảm bảo nối đất thích hợp để tránh bị điện giật.
• Do not operate the converter in environments with excessive dust, moisture, or corrosive gases.
• Avoid touching internal components when power is applied or recently disconnected, as residual voltage có thể có mặt.

Hình 2.1: Mặt trước view of the GHHSBO SU700 Frequency Converter, showing the digital display, control buttons (PRG, MFK, RUN, STOP, ENTER, Up/Down arrows), and a rotary knob. A "DANGER 5 min" warning label is visible at the bottom.

3. Sản phẩm hếtview

The GHHSBO SU700 series frequency converter is designed to convert single-phase 220V input power to three-phase 380V output power, enabling precise speed control for compatible motors. This model, SU700-18.5KW-G1, is rated for 18.5KW applications.

3.1 Các tính năng chính

• Single-phase 220V input, three-phase 380V output.
• Motor speed control capabilities.
• Digital display for frequency and parameter monitoring.
• Integrated control panel for easy operation.

3.2 Thành phần

The frequency converter typically consists of:

• Bảng điều khiển: Features a digital display, function buttons (PRG, MFK, RUN, STOP, ENTER), and navigation arrows.
• Thiết bị đầu cuối nguồn: For input power (L, N) and output power (U, V, W) connections.
• Hệ thống làm mát: Vents and possibly a fan for heat dissipation.

Figure 3.1: Product parameters and dimensions. Note: While the image references FK700B-18R5G1, the specifications for 18.5KW, 220V input, and 380V output are relevant to the SU700-18.5KW-G1 model.

Figure 3.2: Comparison of two SU700 series frequency converters, illustrating potential size variations within the product line.

4. Thiết lập và Cài đặt

4.1 Lắp đặt

Mount the frequency converter vertically on a stable, non-flammable surface. Ensure adequate clearance around the unit for proper ventilation (at least 10 cm on all sides). Avoid direct sunlight or heat sources.

4.2 Đấu dây

CAUTION: All wiring must be performed by a qualified electrician. Ensure power is OFF before connecting any wires.

1. Input Power (AC 220V Single-Phase): Connect the single-phase 220V AC power supply to the designated input terminals (typically labeled L and N).
2. Output Power (AC 380V Three-Phase): Connect the three-phase motor to the output terminals (typically labeled U, V, W).
3. Tiếp đất: Connect the ground terminal of the converter to a reliable earth ground.
4. Control Wiring (Optional): If external control signals (e.g., start/stop, speed reference) are used, connect them to the appropriate control terminals as per the detailed wiring diagram in the full product manual.

Refer to the specific wiring diagram provided with your unit for exact terminal locations and recommended wire gauges.

5. Hướng dẫn vận hành

5.1 Bảng điều khiển Overview

• Màn hình kỹ thuật số: Shows current frequency, output voltage, current, or error codes.
• PRG (Program) Button: Vào/thoát chế độ cài đặt tham số.
• MFK (Multi-Function Key) Button: Used for specific functions or parameter navigation.
• Mũi tên Lên/Xuống: Adjust parameter values or navigate menus.
• Nút NHẬP: Xác nhận các lựa chọn hoặc thay đổi thông số.
• RUN Button (Green): Starts motor operation.
• Nút DỪNG (Đỏ): Stops motor operation.
• Đắt đỏ: Typically used for fine-tuning frequency or speed.

5.2 Hoạt động cơ bản

1. Bật nguồn: Apply single-phase 220V power to the converter. The digital display should illuminate.
2. Đặt tần số: Use the rotary knob or the Up/Down arrows to set the desired output frequency. Press ENTER to confirm if required.
3. Khởi động động cơ: Nhấn nút CHẠY button. The motor should start and accelerate to the set frequency.
4. Dừng động cơ: Nhấn nút DỪNG LẠI nhấn nút. Động cơ sẽ giảm tốc và dừng lại.
5. Điều chỉnh tham số: Press the PRG button to enter parameter setting mode. Use Up/Down arrows to navigate, ENTER to select, and then Up/Down arrows to change values. Press ENTER again to save, and PRG to exit.

For advanced settings and parameter configurations, refer to the detailed programming guide in the complete user manual.

6. Bảo trì

WARNING: Disconnect all power before performing any maintenance.

• Vệ sinh thường xuyên: Keep the converter clean and free from dust. Use a soft, dry cloth. Do not use liquid cleaners.
• Kiểm tra thông gió: Ensure cooling vents are not obstructed. Clean any dust buildup from the vents and cooling fan (if present) using compressed air.
• Kiểm tra tại nhà ga: Periodically check all wiring terminals for tightness. Loose connections can cause overheating or intermittent operation.
• Điều kiện môi trường: Đảm bảo môi trường hoạt động luôn nằm trong phạm vi nhiệt độ và độ ẩm quy định.

KHAI THÁC. Xử lý sự cố

This section provides solutions for common issues. For problems not listed here, contact technical support.

8. Thông số kỹ thuật

9. Bảo hành và Hỗ trợ

For warranty information and technical support, please refer to the documentation included with your purchase or contact your vendor. Keep your purchase receipt as proof of purchase.