* [https://github.com/fra589/grbl-Mega-5X/blob/edge/doc/markdown/settings.md grbl settings] * thumb $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)
inversion table for machines with mirrored axes
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.
{| class=“wikitable”
!$3 Value !! Mask !! Invert X !! Invert Y !! Invert Z !! Invert N
0 | 0000 | N | N | N | |||||
1 | 0001 | Y | N | N | |||||
2 | 0010 | N | Y | N | |||||
3 | 0011 | Y | Y | N | |||||
4 | 0100 | N | N | Y | |||||
5 | 0101 | Y | N | Y | |||||
6 | 0110 | N | Y | Y | |||||
7 | 0111 | Y | Y | Y | |||||
8 | 1000 | N | N | N | |||||
9 | 1001 | Y | N | N | |||||
10 | 1010 | N | Y | N | |||||
11 | 1011 | Y | Y | N | |||||
12 | 1100 | N | N | Y | |||||
13 | 1101 | Y | N | Y | |||||
14 | 1110 | N | Y | Y | |||||
15 | 1111 | Y | Y | Y | |||||