I built a z-axis with stepper on my Laser machine. But obviously the z-axis is supported by LB very rudimentary.
If continius moving is activated, the z-axis cannot be moved.
In the “GoTo” panel there is only x and y but no possibility for z-axis.
Only way to move the z is to put a stepdistance for the xyz step-movement and tip the z-buttons
perhaps someone could improve these points in the next updates
Continuous jogging requires that you have limits and homing enabled for the Z axis, and have your Z travel limits set properly. Very few people with GCode systems have this configured properly.
If you have Z control enabled in LightBurn, you can simply set the ‘Material Height (mm)’ value to be the Z height you want your job to run at, and LightBurn will move the Z to that height when it starts, no manual jogging required.
Most lasers supported by LightBurn do not have Z axis control at all, so it hasn’t been a big concern.
Hello,
Thanks this works (nearly) perfect.
However the direction for height is wrong. This means if the direction for the z-axis has been setup correctly were the “+” goes up, the setting for Z-Offset has to set negativ. This is not logical.
The directions are the same as the ‘Step per Pass’ settings to keep things consistent - they choose the amount to move the Z into the material, so negative numbers move upward.
The word shown to the right of the number tells you whether it will move into the material or out of it.