Mach3 Ref All Home Script Apr 2026

' Mach3 - Ref All Home Script ' Sequence: Z, X, Y, A ' --- Safety Check: Ensure machine is not running --- If IsMoving() Then Message "Cannot home while machine is moving. Stop first." Exit Sub End If

' --- Home A Axis (if present) --- If GetOEMLED(33) Then ' LED 33 = A axis exists/active Message "Homing A Axis..." DoOEMButton(1036) ' Ref A While IsMoving() Sleep 100 Wend End If

' --- Re-enable limits if disabled --- ' DoOEMButton(1021) ' Re-enable limits

' --- Home X Axis --- Message "Homing X Axis..." DoOEMButton(1034) ' Ref X While IsMoving() Sleep 100 Wend

' --- Disable limits temporarily (optional but prevents false triggers) --- ' DoOEMButton(1021) ' Uncomment if needed: Disable limits

' --- Final status --- Message "All axes homed successfully." SetUserLED(10, 1) ' Optional: Light a custom "Homed" LED

' --- Home Y Axis --- Message "Homing Y Axis..." DoOEMButton(1035) ' Ref Y While IsMoving() Sleep 100 Wend

' --- Home Z Axis first --- Message "Homing Z Axis..." DoOEMButton(1033) ' Ref Z While IsMoving() ' Wait for Z to complete Sleep 100 Wend

Implementation and Configuration of a Unified "Ref All Home" Script for Mach3 CNC Controllers

Paste the following script. This example includes safety checks.