arkypita/LaserGRBL

jog below zero

ronisegoly opened this issue · 5 comments

Hi
I find that I cannot jog the head below zero (either X or Y), it stops there, and I need to move the axis manually.
I think reset solves the issue but then I can jog only one direction, whether I try going right or left.

$20=0 should disable the soft limits

it is 0 that is why I was puzzled
and it does not happen all the times. sometime it will go below 0

Hi
I find that I cannot jog the head below zero (either X or Y), it stops there, and I need to move the axis manually.
I think reset solves the issue but then I can jog only one direction, whether I try going right or left.

I think in lasergrbl it is by design.
I need to analize if it is correct or not to allow jogging in negative space and other implication but i think it was possible (maybe with a config flag to allow it).

Added to #64

GRBL should control where it's allowed to travel to and not LaserGRBL, that's why there are soft and hard limits at the firmware.