DROK DROK-TRANSFORMER

DROK DC Buck Converter CNC (Model DROK-TRANSFORMER) Instruction Manual

Model: DROK-TRANSFORMER | Brand: DROK

Giới thiệu

This manual provides detailed instructions for the safe and efficient operation of your DROK DC Buck Converter CNC. This adjustable power supply regulator module is designed to convert an input voltage range of 10V-100V DC to an adjustable output voltage of 0-60V DC, with an output current of 0-12A and power up to 720W. It features constant voltage and current modes, a cooling fan, an LCD display, and multiple protection mechanisms.

Tính năng sản phẩm

  • Vol có thể điều chỉnhtage & Hiện tại: Đầu vào Voltage: 10V-100V; Output Voltage: 0-60V; Output Current: 0-12A; Output Power: 0-720W. All parameters are arbitrarily adjustable.
  • Vol không đổitage & Current Modes: The module supports both constant output voltage (CV) and constant output current (CC) settings via key buttons.
  • Quạt làm mát: Equipped with an integrated cooling fan to maintain optimal operating temperature, activating when output current exceeds 1.5A.
  • Màn hình LCD: Features a clear LCD color screen for real-time display of voltage, current, and power, enhancing user convenience.
  • Bảo vệ toàn diện: Includes reverse connection protection, input low voltage protection (LVP), over voltage protection (OVP), over current protection (OCP), and over power protection (OPP) for enhanced safety and durability.

Sản phẩm trênview

Familiarize yourself with the components of the DROK DC Buck Converter CNC:

Labeled diagram of DROK DC Buck Converter CNC showing input/output ports, fuse, fan, LCD, buttons, and rotary encoder.
Hình 1: Bố cục thành phần
Hình ảnh này hiển thị phần trên cùng view of the DROK DC Buck Converter CNC with key components labeled. From left to right and top to bottom, you can identify the Input Port, Input 15A Automotive Fuse, Power Indicator LED, Fan Cooling System, LCD Display, Silicone Buttons for control, Communication Port, Output Port, and Rotary Encoder for fine adjustments.

The module's design includes clearly marked input and output terminals, a protective fuse, an active cooling fan, and an intuitive LCD interface for monitoring and control.

Thông số kỹ thuật

Tham sốGiá trị
Đầu vào VoltageDC-10V DC
Đầu ra Voltage0-60V DC
Dòng điện đầu ra0-12A
Công suất đầu ra0-720W
Tậptage Regulation Resolution10mV
Current Regulation Resolution10mA
Tậptage Độ phân giải màn hình10mV
Độ phân giải màn hình hiện tại10mA
Fan Start-up ConditionOutput Current > 1.5A
Bảo vệ ngắn mạch15A Automotive Fuse
Bảo vệ đầu vàoReverse Connection Protection, Low Voltage Bảo vệ (LVP)
Bảo vệ đầu raTrên Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP)
Kích thước (D×R×C)135mm × 98mm × 45mm (5.31in × 3.86in × 1.77in)
Trọng lượng sản phẩm13.1 ounce
Image showing the dimensions of the DROK DC Buck Converter CNC: 135mm length, 98mm width, 45mm height.
Hình 2: Kích thước sản phẩm
This image illustrates the physical dimensions of the buck converter module, indicating its length, width, and height for proper installation planning.

Cài đặt

Proper setup is crucial for safe and effective operation. Ensure all connections are secure before applying power.

  1. Tắt nguồn: Ensure all power sources are disconnected before making any wiring connections.
  2. Dây đầu vào: Connect your DC input power source (10V-100V) to the "IN+" and "IN-" terminals on the module. Ensure correct polarity: "IN+" for positive, "IN-" for negative. The module features reverse connection protection, but correct wiring is always recommended.
  3. Dây đầu ra: Connect your load to the "OUT+" and "OUT-" terminals. Ensure correct polarity: "OUT+" for positive, "OUT-" for negative.
  4. Tiếp đất: The module typically shares a common negative ground between input and output. Verify this for your specific application to avoid ground loops or unexpected behavior.
  5. Lắp đặt: Secure the module in a well-ventilated area, away from conductive materials. Consider using a non-conductive enclosure if operating in an environment where accidental contact is possible.
  6. Bật nguồn ban đầu: After all connections are verified, apply power to the input. The LCD display should illuminate, showing current voltage và bài đọc hiện tại.
Mặt dưới view of the DROK DC Buck Converter CNC, showing solder points and circuit board traces.
Figure 3: Underside of the Module
Hình ảnh này cung cấp một view of the circuit board's underside, which can be helpful for understanding mounting points and general layout.

Hướng dẫn sử dụng

The DROK DC Buck Converter CNC is controlled via its LCD display, silicone buttons, and rotary encoder.

Đặt âm lượng đầu ratage và Hiện tại

  1. Truy cập Cài đặt: Press the "SET" button to enter the parameter setting mode. The display will show the currently adjustable parameter (e.g., output voltagvà).
  2. Navigating Parameters: Use the "SET" button to cycle through different parameters: output voltage, output current limit, and potentially other settings depending on the firmware version.
  3. Điều chỉnh giá trị: While a parameter is selected, turn the "Rotary Encoder" (knob) clockwise to increase the value and counter-clockwise to decrease it. Short press the rotary encoder to switch between coarse and fine adjustment modes.
  4. Xác nhận cài đặt: Once the desired value is set, press the "OK" button (or the "SET" button again, depending on the model) to confirm and save the setting.
  5. Kiểm soát đầu ra: Use the "ON/OFF" button to enable or disable the output. When disabled, the module may still show input voltage but will not supply power to the output terminals.

Hiểu về màn hình LCD

The LCD provides real-time feedback on the module's status:

  • Đầu ra Voltagđ(V): Hiển thị vol hiện tạitage being supplied to the load.
  • Output Current (A): Shows the current being drawn by the load.
  • Công suất đầu ra (W): Indicates the total power being delivered.
  • Đầu vào Voltage (IN V): Hiển thị voltage of the input power source.
  • Chỉ số bảo vệ: May display indicators for active protections (e.g., OVP, OCP) if triggered.

The module can be programmed to output a predetermined voltage upon power-up or only when the output button is pressed. Refer to the specific on-screen menu options for configuring this behavior.

BẢO TRÌ

Regular maintenance ensures the longevity and reliable performance of your buck converter.

  • Giữ sạch sẽ: Periodically clean the module, especially the fan and heatsink, to prevent dust buildup which can hinder cooling. Use a soft, dry brush or compressed air. Ensure power is disconnected before cleaning.
  • Kiểm tra kết nối: Regularly inspect all input and output wiring connections to ensure they are tight and free from corrosion. Loose connections can lead to arcing, overheating, or unstable operation.
  • Giám sát hoạt động của quạt: Ensure the cooling fan operates correctly when the output current exceeds 1.5A. A non-functional fan can lead to overheating and module damage.
  • Điều kiện môi trường: Operate the module within its specified temperature and humidity ranges. Avoid exposure to moisture, extreme temperatures, or corrosive environments.
  • Kiểm tra cầu chì: If the module fails to power on or provide output, check the 15A automotive fuse. Replace it with a fuse of the same rating if blown.

Xử lý sự cố

This section addresses common issues you might encounter with your DROK DC Buck Converter CNC.

Vấn đềNguyên nhân có thể và giải pháp
Không có nguồn/Màn hình tắt
  • No input power: Verify the input power source is connected and supplying voltage within the 10V-100V range.
  • Cầu chì bị nổ: Check the 15A automotive fuse. Replace if necessary with a fuse of the same rating.
  • Hệ thống dây điện không chính xác: Ensure input wires are connected correctly to "IN+" and "IN-".
Không có Vol đầu ratage
  • Output disabled: Press the "ON/OFF" button to enable the output.
  • Output short circuit: Disconnect the load and check for a short circuit. The OCP (Over Current Protection) may have activated.
  • Quá tải: The load may be drawing more current or power than the set limits or the module's maximum capacity (12A/720W). Reduce the load or adjust settings.
  • Output protection triggered: OVP, OCP, or OPP may have activated. Check the display for error messages and resolve the underlying issue.
Đầu ra Voltage/Current Unstable
  • Kết nối lỏng lẻo: Tighten all input and output wiring connections.
  • Input power fluctuations: Ensure the input power source is stable.
  • Quá nhiệt: Check if the fan is operating. Ensure adequate ventilation around the module. If the module is hot, reduce the load.
Quạt không chạy
  • Low load: The fan activates when the output current exceeds 1.5A. If the load is below this, the fan will not run. This is normal operation.
  • Fan malfunction: If the load is high (>1.5A) and the module is hot but the fan is not running, the fan may be faulty. Contact support.
Incorrect Readings on LCD
  • Calibration issue: While factory calibrated, extreme conditions or damage could affect accuracy. If persistent, contact support.
  • Measurement limitations: Ensure your external measurement tools are accurate and properly connected.

Bảo hành và Hỗ trợ

DROK provides a one-year service period for products purchased. If you encounter any quality issues with your DROK DC Buck Converter CNC within this period, you are eligible for a brand new replacement.

For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact DROK customer support through the retailer where the product was purchased or visit the official DROK webtrang web để biết thông tin liên hệ.

When contacting support, please have your product model number (DROK-TRANSFORMER) and purchase details readily available.