1. Introduction
The DRAGON DIAMOND Trocen AWC7824 and AWC7813 are advanced Co2 Laser DSP Controller Systems designed for precision laser engraving and cutting machines. The AWC7824 is an enhanced version of the AWC7813, inheriting all its excellent functions while adding capabilities such as 4-axis control, independent control for double-head lasers, double-head mutual movement, and automatic feeding.
Key Features:
- 5-inch TFT LCD touch screen for intuitive and simple operation.
- Utilizes a new 32-bit high-speed DSP for faster and more stable system performance.
- Easy to operate, reducing training time.
- Supports U disk offline file preview, displaying real-time laser head movement.
- Device parameters can be set completely independent of a PC.
- All optocouplers isolate external electromagnetic interference, ensuring stable and reliable system operation.
- Supports multiple languages.
- Features USB2.0 high-speed interface for stable U disk file read/write, compatible with various U disk brands.
- Supports network and USB communication for faster and more stable data transmission.
- Supports Z-axis auto focus, Y-axis dual drive function, and double head shift.
- Supports full blowing, work blowing, and layer blowing.
- Intelligent diagnosis system for self-fault detection.
- One-key switch for manual axis movement.
- Various humanized positioning and return modes for user convenience.
- One-key continuous cutting, allowing continuation after processing interruption.
- Few setting parameters for adjusting cutting effect, making it user-friendly.
- Supports Y-axis drum cutting.
- Supports automatic feeding function.
- Supports over-size cutting and mirror cutting functions.
- Supports dispensing and line drawing functions.
2. Product Overview
The Trocen AWC7824 and AWC7813 controllers are central to your laser engraving and cutting operations. They come in different aesthetic models (Black and White) but share the same core functionalities.
Video: Demonstration of laser engraving and cutting capabilities using the Trocen controller.

Figure 2.1: Trocen AWC7824 Black Model Controller (Front View)

Figure 2.2: Trocen AWC7813 Controller (Front View)
Product Components:

Figure 2.3: Included Product Components
- Panel (Mainboard): The primary control interface with the TFT LCD touch screen.
- Wiring Board: The connection hub for external components.
- CN Cable: For internal connections between the panel and wiring board.
- USB Cable: For connecting to a computer or U disk.
- Network Extension Cable: For extended network connectivity.
- Network Cable: For standard network communication.
- USB Extension Cable: For extended USB connectivity.
- Screws: For mounting and securing components.
3. Setup Instructions
Proper installation and wiring are crucial for the safe and effective operation of your laser system. Refer to the wiring diagram and component details carefully.
3.1 Wiring Diagram

Figure 3.1: AWC7824 Wiring Diagram
The wiring diagram illustrates the connections between the AWC7824 controller, the computer, laser tube, X and Y axis motors, 24V and 220VAC/110VAC power supplies, water chiller, limit switches, door open sensor, and foot pedal. Ensure all connections are secure and follow local electrical codes.
3.2 Component Details and Connections

Figure 3.2: AWC7824 Product Details (Ports and Connectors)
- USB Port: Connect your computer or U disk for file transfer and communication.
- CN1/CN2: Connect the main control panel to the wiring board using the provided CN cable.
- Terminal Blocks: These green connectors are used for various inputs and outputs, including motor drivers, power supply, limit switches, and auxiliary functions. Refer to the wiring diagram for specific pin assignments.
3.3 Initial Power-Up
- After completing all wiring, double-check all connections for correctness and security.
- Ensure the laser machine's emergency stop button is engaged.
- Connect the power supply to the controller and the laser machine.
- Power on the laser machine.
- Release the emergency stop button. The controller screen should light up.
4. Operating Instructions
This section guides you through the basic operation of the Trocen AWC7824/AWC7813 controller for laser engraving and cutting tasks.
4.1 Control Panel Overview

Figure 4.1: AWC7824 Control Panel (White Model)
The control panel features a 5-inch TFT LCD touch screen and physical buttons for common operations:
- Screen: Displays file information, current job status, speed, power settings, and movement track.
- Menu: Access system settings and advanced options.
- File: Browse and select files from internal memory or U disk.
- Speed: Adjust the processing speed.
- Power: Adjust laser power settings.
- Reset: Reset the system or current job.
- Stop/Pause: Stop or pause the current laser operation.
- Navigation Arrows (Up/Down/Left/Right): Manually move the laser head.
- Z+/Z-: Control the Z-axis (focus).
- U+/U-: Control the U-axis (if configured, e.g., rotary attachment).
- Pulse: Fire a short laser pulse for alignment or testing.
- Origin: Set the origin point for the job.
- Focus: Initiate auto-focus or manual focus adjustment.
- Frame: Outline the job area to verify placement.
4.2 Software Compatibility
The AWC7824/AWC7813 controllers support the following software:
- LaserCAD: Free software for design and control.
- LightBurn: Paid software with advanced features (supports plugins for CorelDRAW, AutoCAD, Adobe Illustrator).
The controllers are compatible with Windows operating systems (Windows XP, Vista, Win7, Win8, Win10).
4.3 Basic Operation Workflow
- Design/Prepare File: Create or import your design using LaserCAD, LightBurn, or compatible software. Ensure the design is in a supported format (G-code, AI, SVG, PDF, DXF, PLT, DST, DSB, UD5, BMP, JIF, JPG, PNG).
- Transfer File: Transfer the prepared file to the controller via USB cable, network, or U disk.
- Select File: On the controller's touch screen, navigate to the 'File' menu and select your desired job file.
- Set Parameters: Adjust 'Speed' and 'Power' settings as required for your material and desired effect.
- Set Origin and Focus: Manually move the laser head to the desired starting point and press 'Origin'. Use 'Focus' to ensure proper laser focus.
- Frame Job: Press 'Frame' to see the outline of your job. Adjust the material or origin if necessary.
- Start Job: Press 'Start/Pause' to begin the laser operation.
- Monitor Progress: Observe the laser operation. The screen will display the movement track and job status.
- Emergency Stop: In case of any malfunction or emergency, immediately press the emergency stop button on your laser machine.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Trocen controller and connected laser system.
- Keep Clean: Regularly clean the controller's screen and buttons with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Dust Prevention: Ensure the laser machine's enclosure is kept clean and free of dust and debris, which can affect electronic components.
- Cable Management: Periodically check all cables for wear, damage, or loose connections. Secure any loose cables to prevent accidental disconnections or damage.
- Software Updates: Check the manufacturer's website for any available firmware or software updates for the controller to ensure you have the latest features and bug fixes.
- Environmental Conditions: Operate the controller within recommended temperature and humidity ranges to prevent damage.
6. Troubleshooting
This section addresses common issues you might encounter and provides basic troubleshooting steps.
Common Issues and Solutions:
- Controller Not Powering On:
- Check power connections to the controller and the main laser machine.
- Ensure the emergency stop button is disengaged.
- Verify the power supply is functioning correctly.
- Laser Not Firing/Weak Output:
- Check laser power settings on the controller.
- Verify the laser tube and power supply connections.
- Ensure the water chiller is running and providing adequate cooling.
- Check for proper focus (Z-axis adjustment).
- Motors Not Moving/Incorrect Movement:
- Check motor driver connections and power.
- Verify that the correct file is loaded and the origin is set.
- Check for any physical obstructions in the laser path.
- If using Y-axis dual drive, ensure both motors are properly synchronized.
- U Disk Not Recognized:
- Ensure the U disk is formatted correctly (FAT32 is usually recommended).
- Try a different U disk.
- Check the USB port on the controller for damage.
- System Error Message:
- Note down the error code or message.
- Refer to the full product manual (if available) or contact technical support with the error details.
- The intelligent diagnosis system may provide hints on the screen.
7. Specifications
The following table details the technical specifications for the Trocen AWC7824 controller system.

Figure 7.1: AWC7824 Specifications Table
| Attribute | AWC7824 Specification |
|---|---|
| Power Supply | DC 24V, 3A |
| General Input | 6 General Photoelectric Isolation Input |
| General Output | 8 General Photoelectric Isolation OC Gate Output |
| Axis Control | X, Y, Z, U Axis |
| Laser Head | Double Head |
| Laser Sources | CO2 Laser Tube, RF Laser Tube |
| Laser Power Control | 0-100% 0.1% Continuously Adjustable |
| Accuracy | ±0.01mm |
| Graphic Formats | G-code, AI, SVG, PDF, DXF, PLT, DST, DSB, UD5, BMP, JIF, JPG, PNG |
| Support Software | LaserCAD, Lightburn (CORELDRAW, AUTOCAD, Adobe Illustrator) |
| Supported System | Windows (Window XP, Vista, Win7, Win8, Win10) operating system |
| Application | laser co2 80w |
| Certification | CE |
| Origin | Mainland China |
7.2 Dimensions

Figure 7.2: AWC7824 Controller Dimensions

Figure 7.3: Detailed Dimensions of Control Panel and Wiring Board
8. User Tips
While no specific user reviews or Q&A were provided, here are some general tips for optimizing your experience with the Trocen AWC7824/AWC7813 controller:
- Start with Low Power: When working with new materials, always start with lower laser power and speed settings and gradually increase them to find the optimal parameters.
- Test Cuts: Perform small test cuts or engravings on scrap material before committing to a large project.
- Keep Software Updated: Regularly check for and install updates for LaserCAD or LightBurn to benefit from new features and improved stability.
- Backup Files: Always back up your design files and controller settings to prevent data loss.
- Ventilation: Ensure adequate ventilation in your workspace to remove fumes and debris generated during laser operation.
9. Warranty and Support
The DRAGON DIAMOND Trocen AWC7824/AWC7813 Co2 Laser DSP Controller System is covered by the manufacturer's standard warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the seller directly.
Technical Support:
For technical assistance, troubleshooting beyond this manual, or inquiries regarding parts and service, please contact DRAGON DIAMOND Official Store customer support. Provide your product model and any relevant error messages or symptoms for faster service.
