1. Úvod
The Cloudray Ruida RDC6442S DSP Controller is an advanced control system designed for multi-head CO2 laser engraving and cutting machines. It offers precise control, high-performance motor signal output, and a user-friendly interface with a 3.5-inch color display. This manual provides essential information for the proper installation, operation, and maintenance of your RDC6442S controller.
2. Bezpečnostné informácie
Dôležité bezpečnostné pokyny:
- Always disconnect power to the laser machine before installing, maintaining, or troubleshooting the controller.
- Ensure proper grounding of all components to prevent electrical shock.
- Only qualified personnel should perform electrical connections and installations.
- Avoid exposing the controller to moisture, dust, or extreme temperatures.
- Refer to your laser machine's safety manual for additional precautions related to laser operation.
3. Obsah balenia
Overte si, či sú vo vašom balení všetky nižšie uvedené položky:

Figure 3.1: Contents of the RDC6442S Controller package.
- 1x Control Panel (HMI)
- 1x Mainboard (Controller Board)
- 1x U-Disc Cable I
- 1x U-Disc Cable II
- 1x Adapter & Screws Set
- 1x Network Cable I
- 1x Network Cable II
- 1x Five-core Cable
4. Nastavenie a inštalácia
4.1 Fyzická inštalácia
The RDC6442S controller consists of a mainboard and a separate control panel. Install these components securely within your laser machine's enclosure, ensuring adequate ventilation and protection from environmental factors.

Figure 4.1: Dimensions of the RDC6442S control panel (170mm x 125mm).

Figure 4.2: Dimensions of the RDC6442S mainboard (180.2mm x 117.0mm).
4.2 Schéma zapojenia
Follow the wiring diagram carefully for connecting the controller to the power supply, motor drivers, and other peripherals. Incorrect wiring can damage the controller or other components.

Figure 4.3: Typical wiring diagram for the RDC6442S controller, showing connections to power supply, motor drivers, and laser components.
4.3 Connection Interfaces
The mainboard features various ports for communication and power:

Obrázok 4.4: Strana view of the RDC6442S mainboard, highlighting Communication Interface, DC Power input, and HMI connection.

Obrázok 4.5: Späť view of the RDC6442S mainboard, showing USB, U disk (USB drive), and Network (Ethernet) ports.
- DC napájanie: Connect to a stable 24V DC power supply.
- HMI: Connects to the control panel.
- USB (PC-USB): For direct connection to a computer for data transfer and software control. Supports 12M bps transmission rate up to 5 meters.
- U disk: For connecting a USB flash drive to load job files priamo.
- Ethernet (sieť): For network connectivity, supporting 100M transmission rate up to 200 meters.
5. Návod na obsluhu
5.1 Funkcie ovládacieho panela
The RDC6442S control panel features a 3.5-inch color display and various buttons for direct machine control:

Obrázok 5.1: Koniecview of the RDC6442S control panel with its display and buttons.
- Resetovať: Resets the controller.
- Pulz: Initiates a laser pulse for testing.
- Rýchlosť: Adjusts the engraving/cutting speed.
- Min-Power / Max-Power: Controls the minimum and maximum laser power settings.
- File: Accesses stored job files.
- Štart / Pauza: Starts or pauses the current job.
- Esc: Exits current menu or operation.
- Zadajte: Potvrdzuje výber alebo vstupuje do menu.
- Pôvod: Sets the job origin point.
- Rám: Outlines the job area for positioning verification.
- Directional Arrows (including Z/U): Moves the laser head in X, Y, and Z axes, and controls the U-axis (if configured).
5.2 Kompatibilita softvéru
The RDC6442S controller is compatible with several popular laser software applications:
- RDWorksV8: The primary software for designing and controlling laser jobs.
- LightBurn: A third-party laser control software known for its intuitive interface and powerful features.
- EngraveLab Laser: Another compatible software for laser engraving and cutting.

Obrázok 5.2: Prample of the RDWorks software interface for job creation and control.

LightBurn Compatible

EngraveLab Compatible
5.3 Jazyková podpora
The controller supports multiple languages for user interface customization:

Figure 5.3: Display showing various language options available on the RDC6442S controller.
- angličtina
- Français (Francúzsky)
- Русский (Russian)
- Português (portugalčina)
- Türk (Turkish)
- Deutsch (nemecky)
- španielčina (španielčina)
- Tiếng Việt (Vietnamese)
- 한국어 (Korean)
- Italiano (taliančina)
- 日本語 (Japanese)
- 中文 (Chinese)
6. Špecifikácie
| Funkcia | Detail |
|---|---|
| Číslo modelu | RDC6442S |
| Rozmery produktu | 5.12 x 6.3 x 9.45 inches (Controller Board) |
| Hmotnosť | 2.98 libier |
| Motor Control Pulse Frequency | Up to 500KHZ |
| Prenosová rýchlosť USB | 12M bps (Max. distance 5 meters) |
| Network Transmission Rate | 100M (Max. distance 200 meters) |
| Displej | 3.5-inch Colorful Display Screen |
| Interpolation System | Linear, Circular Arc, B Spline |
| Výrobca | Cloudray |
7. Údržba
Regular maintenance helps ensure the longevity and optimal performance of your RDC6442S controller:
- Čistenie: Periodically clean the control panel and mainboard with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- Prostredie: Operate the controller in a clean, dry environment with stable temperature and humidity. Protect it from excessive dust, especially metal particles from cutting operations.
- Spojenia: Pravidelne kontrolujte všetky káblové pripojenia, aby ste sa uistili, že sú bezpečné a bez korózie.
- Aktualizácie firmvéru: Check the Cloudray webPrečítajte si všetky dostupné aktualizácie firmvéru, ktoré môžu zlepšiť výkon alebo pridať funkcie. Pozorne dodržiavajte pokyny na aktualizáciu.
8. Riešenie problémov
Táto časť poskytuje všeobecné pokyny pre bežné problémy. V prípade zložitých problémov kontaktujte technickú podporu.
- Ovládač sa nezapína:
- Verify the DC power supply is connected correctly and providing the specified voltage (24 V).
- Check all power cables for damage or loose connections.
- No Communication with PC:
- Ensure the USB or Ethernet cable is securely connected to both the controller and the computer.
- Check if the correct drivers are installed on your computer.
- Verify network settings if using an Ethernet connection.
- Laser Not Firing or Moving:
- Confirm all motor and laser connections are secure.
- Check software settings for power and speed.
- Ensure emergency stop buttons on the laser machine are not engaged.
- Incorrect Engraving/Cutting Results:
- Calibrate the machine's axes and ensure proper focus of the laser.
- Review job settings in your software (speed, power, resolution).
9. Záruka a podpora
The Cloudray RDC6442S DSP Controller is manufactured by Cloudray. For warranty information, technical support, or service inquiries, please contact Cloudray directly through their official channels. Keep your purchase receipt as proof of purchase.
Výrobca: Cloudray
Dátum prvej dostupnosti: 8. februára 2018

Figure 9.1: Certificates of conformity for Cloudray products, indicating compliance with standards.