LASER TREE P-DA-01 Driver Adapter Board Instruction Manual

1. Introduction

The LASER TREE P-DA-01 Driver Adapter Board is designed to facilitate the connection of various laser engraving modules and cutting heads to different control boards. This adapter board provides flexibility in power supply options and ensures compatibility across a range of CNC and GRBL-based systems. It is suitable for laser modules with 20W, 40W, and 80W power ratings, enabling seamless integration into your woodworking and engraving projects.

2. Specifications

3. Package Contents

• 1 x LASER TREE P-DA-01 Driver Adapter Board

*Note: Additional cables, power supplies, laser modules, or control boards are sold separately and are not included with the adapter board unless specified by your retailer.

4. Setup and Installation

Before connecting, ensure all power is disconnected from your control board and laser module. Observe proper polarity and pin assignments to prevent damage.

4.1 General Wiring Guidelines

• Red Wire: Typically for DC-12V/24V power.
• Black Wire: Typically for GND (Ground).
• Yellow Wire: Typically for PWM (Pulse Width Modulation) signal, used for laser power control.

4.2 Power Source Selection (EXT/INT Switch)

The P-DA-01 features a power switch to select between an external power supply (EXT) or the machine's internal power supply (INT). This is crucial for matching the power requirements of your laser module.

• EXT (External Power): Use this setting when connecting an external power adapter to the DC input port of the P-DA-01. This is often necessary for higher-power laser modules (e.g., 40W, 80W) that require more power than your control board can safely provide.
• INT (Internal Switch): Use this setting when the laser module is powered directly by the machine's control board. Ensure your control board can supply adequate power for your laser module.

4.3 Compatibility and Connection Solutions

Refer to the table below to determine the appropriate connection method for your specific machine and laser module configuration.

4.4 Specific Wiring Examples

Below are visual guides for connecting the P-DA-01 Driver Adapter to common control boards.

4.5 Wiring Demonstration Video

For a visual guide on connecting the P-DA-01 Driver Adapter to various control boards, please watch the video below.

5. Operating Instructions

Once the P-DA-01 Driver Adapter Board is correctly installed and wired, operating your laser module involves ensuring the correct power source is selected and the control signals are properly transmitted.

1. Verify Connections: Double-check all wiring according to the diagrams in Section 4.
2. Select Power Source: Set the EXT/INT switch (Figure 4) to the appropriate position based on your power supply setup.
   • EXT: If using an external DC power adapter connected to the P-DA-01.
   • INT: If the laser module is powered by the machine's control board.
3. Apply Power: Connect the main power supply to your control board or the external power adapter to the P-DA-01, depending on your switch setting.
4. Control Laser: Use your engraving software (e.g., GRBL, LightBurn) to send commands to your control board. The PWM signal from the control board will be routed through the P-DA-01 to control the laser module's power output.
5. Monitor Indicator Light: The indicator light on the P-DA-01 (Figure 3) will illuminate when power is supplied, indicating operational status.

6. Maintenance

The P-DA-01 Driver Adapter Board is designed for durability and requires minimal maintenance. Follow these guidelines to ensure its longevity:

• Keep Dry: Protect the board from moisture and liquids.
• Clean Gently: If cleaning is necessary, use a soft, dry cloth. Avoid using solvents or abrasive cleaners.
• Avoid Static Discharge: Handle the board by its edges and avoid touching electronic components directly to prevent damage from static electricity.
• Inspect Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion.

7. Troubleshooting

If you encounter issues with your P-DA-01 Driver Adapter Board, consider the following common problems and solutions:

• Laser Module Not Powering On:
  • Check if the indicator light on the P-DA-01 is on. If not, verify the power input to the adapter board and the position of the EXT/INT switch.
  • Ensure the power supply (either external or from the control board) meets the voltage and current requirements of your laser module. High-power lasers (e.g., 80W) often require a dedicated external power supply.
  • Confirm all power wires (red for VCC, black for GND) are correctly connected and secure.
• Laser Power Not Responding to Software Commands (PWM Issue):
  • Verify the yellow PWM signal wire is correctly connected from your control board to the P-DA-01 and from the P-DA-01 to the laser module.
  • Check your engraving software settings to ensure PWM output is enabled and configured correctly for your control board.
  • Some control boards may have different pinouts for PWM. Consult your control board's manual and the P-DA-01 wiring diagrams carefully.
• Incompatible Connectors/Pinouts:
  • The P-DA-01 is designed to adapt various pin configurations (3PIN, 4PIN, 2*2PIN). If your control board has an unusual connector not shown in the diagrams, you may need to manually identify the VCC, GND, and PWM pins on your control board and connect them using jumper wires to the appropriate input on the P-DA-01.
  • For MKS DLC 32 version 2.1 or similar boards with different connectors, carefully trace the VCC, GND, and PWM pins on the MKS DLC board and connect them to the corresponding inputs on the P-DA-01.
• Understanding the Adapter's Purpose:
  • The P-DA-01 is primarily used to bridge compatibility gaps between different control boards and laser modules, especially when voltage or pin configurations do not match directly. It also allows for the use of a separate, more powerful external power supply for the laser module, relieving the load on the control board.

8. User Tips

• Power Supply for High-Wattage Lasers: For laser modules rated at 40W, 80W, or higher, it is highly recommended to use an external 24V power supply connected to the P-DA-01 (using the EXT switch setting) rather than relying solely on the control board's power output. This ensures stable operation and prevents overloading your control board.
• Verify Pinouts: Always cross-reference the pinout diagrams provided in this manual with your specific control board and laser module documentation. Pin assignments can vary between manufacturers.
• Secure Connections: Loose connections are a common cause of intermittent issues. Ensure all wires are firmly seated in their connectors.
• Safety First: Always wear appropriate laser safety glasses when operating laser engraving or cutting equipment.

9. Warranty and Support

This product is manufactured by Laser Tree. For technical support, warranty claims, or further assistance, please contact the Laser Tree Official Store or your authorized reseller. Please retain your proof of purchase for warranty purposes.