• grbl settings
• grbl_settings_pocket_guide_rev_b.pdf

$0=10 - Step Pulse Length (µsec)

$1=254 - Step Idle Delay (msec)

$2=0 - Step Pulse Configuration

$3=0 - Axis Direction

$4=0 - Step Enable Invert

$5=0 - Limit Pins Invert

$6=0 - Probe Pin Invert

$10=1 - Status Report

$11=0.020 - Junction Deviation (mm)

$12=0.002 - Arc Tolerance (mm)

$13=0 - Feedback Units

$20=1 - Soft Limits (Enable/Disable)

$21=0 - Hard Limits (Enable/Disable)

$22=1 - Homing Cycle (Enable/Disable)

$23=0 - Homing Cycle Direction

$24=100.000 - Homing Feed (mm/min)

$25=500.000 - Homing Seek (mm/min)

$26=250 - Homing Debounce (msec)

$27=5.000 - Homing Pull-off (mm)

$30=12000 - Max spindle speed (RPM)

$31=550 - Min spindle speed (RPM)

$32=0 - Laser mode (boolean)

$100=400.000 - X (steps/mm)

$101=400.000 - Y (steps/mm)

$102=400.000 - Z (steps/mm)

$103=8.889 - [A] (steps/degre)

$104=8.889 - [B] (steps/degre)

$110=750.000 - X-Max Rate (mm/min)

$111=750.000 - Y-Max Rate (mm/min)

$112=750.000 - Z-Max Rate (mm/min)

$113=1440.000 - [A] Max rate (degre/min)

$114=1440.000 - [B] Max rate (degre/min)

$120=50.000 - X-Max Acceleration (mm/sec²)

$121=50.000 - Y-Max Acceleration (mm/sec²)

$122=50.000 - Z-Max Acceleration (mm/sec²)

$123=50.000 - [A] Acceleration (degre/sec²)

$124=50.000 - [B] Acceleration (degre/sec²)

$130=400.000 - X-Max Travel (mm)

$131=200.000 - Y-Max Travel (mm)

$132=200.000 - Z-Max Travel (mm)

$133=360.000 - [A] Max travel (degres)

$134=180.000 - [B] Max travel (degres)

The settings page lists only inversion values for XYZ axes, however when using dual X or Y axis, inverting both motors requires inverting a currently undocumented (As far as I can find) N axis.

Original archived page — revision 8878, 2021-10-19T18:41:02+00:00, by Supermike530.