Mach3 Screenset Editor -

Mastering the Mach3 ScreenSet Editor: A Guide to Customizing Your CNC Interface

One of the most powerful features of Mach3 CNC control software is its customizability. While the standard "Mill" and "Turn" screens are functional, they aren't always optimized for specific workflows or screen sizes. This is where the Mach3 ScreenSet Editor comes in.

You don't need to be a software developer to change your interface, but you do need the right tools. There are two primary editors used by the community: mach3 screenset editor

• DoOEMButton(1) = Cycle Start
• DoOEMButton(2) = Feed Hold
• DoOEMButton(3) = Stop (Reset)
• DoOEMButton(1000) = Ref All Home
• DoOEMButton(1008) = Zero X Axis
• DoOEMButton(1009) = Zero Y Axis
• DoOEMButton(1010) = Zero Z Axis

Pros:

While powerful, the editor requires a methodical approach. It operates on a coordinate-based system where every element (DROs, LEDs, and Buttons) must be assigned a specific "OEM Code." These codes tell Mach3 exactly what function that visual element represents. Because the editor is older software, it lacks the "drag-and-drop" fluidity of modern web design tools, requiring users to have a firm grasp of Mach3’s internal logic. Conclusion Mastering the Mach3 ScreenSet Editor: A Guide to

1. Right-click a button in the editor.
2. Select Edit Button Script.
3. The Mach3 Script Editor opens.

Enter the Mach3 Screenset Editor.

Step 2 – Set Properties

• Caption: Park Z
• OEM Code: 1077 (Executes a Macro – we’ll define macro later)
• BackColor: Light blue
• Font: Arial, 8pt, Bold

Part 6: Avoiding Common Pitfalls & Debugging

The Screenset Editor is powerful, but it was written years ago. Here is how to avoid frustration. DoOEMButton(1) = Cycle Start DoOEMButton(2) = Feed Hold