Ro-ràdh
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.
Feartan toraidh
- a ghabhas atharrachadh Voltage & Gnàthach: Input Voltage: 10V-100V; Output Voltage: 0-60V; Output Current: 0-12A; Output Power: 0-720W. All parameters are arbitrarily adjustable.
- Constant Voltage & Current Modes: The module supports both constant output voltage (CV) and constant output current (CC) settings via key buttons.
- Fan fuarachadh: Equipped with an integrated cooling fan to maintain optimal operating temperature, activating when output current exceeds 1.5A.
- Taisbeanadh LCD: Features a clear LCD color screen for real-time display of voltage, current, and power, enhancing user convenience.
- Dìon coileanta: 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.
Bathar seachadview
Familiarize yourself with the components of the DROK DC Buck Converter CNC:

Tha an ìomhaigh seo a’ sealltainn a’ mhullach 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.
Sònrachaidhean
| Paramadair | Luach |
|---|---|
| Input Voltage | 10V-100V DC |
| Toradh Voltage | 0-60V DC |
| Toradh gnàthach | 0-12A |
| Cumhachd Toraidh | 0-720W |
| Voltage Regulation Resolution | 10 mV |
| Current Regulation Resolution | 10mA |
| Voltage Fuasgladh Taisbeanaidh | 10 mV |
| Current Display Resolution | 10mA |
| Fan Start-up Condition | Output Current > 1.5A |
| Dìon cuairt ghoirid | 15A Automotive Fuse |
| Dìon cuir a-steach | Reverse Connection Protection, Low Voltage Dìon (LVP) |
| Dìon Toraidh | Thar Voltage Protection (OVP), Over Current Protection (OCP), Over Power Protection (OPP) |
| Meudan (L × W × H) | 135mm × 98mm × 45mm (5.31in × 3.86in × 1.77in) |
| Cuideam nì | 13.1 unnsa |

This image illustrates the physical dimensions of the buck converter module, indicating its length, width, and height for proper installation planning.
Suidhich
Proper setup is crucial for safe and effective operation. Ensure all connections are secure before applying power.
- Cumhachd dheth: Ensure all power sources are disconnected before making any wiring connections.
- Uèir cuir a-steach: 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.
- Uèir toraidh: Connect your load to the "OUT+" and "OUT-" terminals. Ensure correct polarity: "OUT+" for positive, "OUT-" for negative.
- Bun-stèidh: 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.
- Stàladh: 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.
- Cumhachd tùsail air adhart: After all connections are verified, apply power to the input. The LCD display should illuminate, showing current voltage agus leughaidhean làithreach.

Tha an ìomhaigh seo a’ toirt seachad view of the circuit board's underside, which can be helpful for understanding mounting points and general layout.
Stiùireadh Obrachaidh
The DROK DC Buck Converter CNC is controlled via its LCD display, silicone buttons, and rotary encoder.
A' suidheachadh Toradh Voltage agus an-dràsta
- A’ faighinn cothrom air na roghainnean: Press the "SET" button to enter the parameter setting mode. The display will show the currently adjustable parameter (e.g., output voltagagus).
- 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.
- A’ gleusadh luachan: 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.
- Confirming Settings: 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.
- Smachd toraidh: 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.
A 'tuigsinn an taisbeanaidh LCD
The LCD provides real-time feedback on the module's status:
- Toradh Voltage (V): A’ taisbeanadh an voltage being supplied to the load.
- Sruth Toraidh (A): Shows the current being drawn by the load.
- Cumhachd Toraidh (W): Indicates the total power being delivered.
- Input Voltage (IN V): A ’taisbeanadh an voltage of the input power source.
- Comharran Dìon: 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.
Cumail suas
Regular maintenance ensures the longevity and reliable performance of your buck converter.
- Cùm glan: 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.
- Thoir sùil air ceanglaichean: 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.
- Sùil a chumail air gnìomhachd luchd-leantainn: Ensure the cooling fan operates correctly when the output current exceeds 1.5A. A non-functional fan can lead to overheating and module damage.
- Suidheachaidhean Àrainneachdail: Operate the module within its specified temperature and humidity ranges. Avoid exposure to moisture, extreme temperatures, or corrosive environments.
- Sgrùdadh fuses: 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.
Fuasgladh thrioblaidean
This section addresses common issues you might encounter with your DROK DC Buck Converter CNC.
| Trioblaid | Adhbhar & Fuasgladh a dh’fhaodadh a bhith ann |
|---|---|
| Gun chumhachd/taisbeanadh dheth |
|
| Gun Toradh Voltage |
|
| Toradh Voltage/Current Unstable |
|
| Fan gun a bhith a 'ruith |
|
| Incorrect Readings on LCD |
|
Barantas agus Taic
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 weblàrach-lìn airson fiosrachadh conaltraidh.
When contacting support, please have your product model number (DROK-TRANSFORMER) and purchase details readily available.