Hi all, newbie here.
I run homing procedure by $h (I use console, not Easel). Visually homing is great: all three switches work as expected, but… After the homing I see the machine “thinks” it is at x=-749.000,y=-749.000,z=-1:
Why minus_something, why not zero? Is it correct at all?
If I home machine by easel, then the coordinates are 0,0,0, so this approach works properly:
If then I want to set work zero to x20 y20 - how should I do it? I’m confused a lot by g10 / g91 / g92 (perhaps I haven’t found nice documentation yet, Wikipedia article is not easy reading in this case, at least for non-English native).
Why if I try to run z-probe, sometimes spindle moves up? I do z-probe this way:
g0 z-70 #fast move down close to material
G38.2 Z-15 F10 #slow move to probe. Here it starts to move up.
Could anyone advise, please? Thank you.
p.s: jogging in any app or from console is in the correct direction - except that z-probe misbehavior.