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you don't need to know the gear ratios..... Just put in 1 for steps/mm then command a move of 1600mm (200step per rev * 8 microsteps, default for...
setting up homing is a 5 step process. 1 - get the machine moving and calibrate the steps/mm for each axis (this will also affect the max rates,...
The limit switch inputs can be inverted using grbl setting $5. by Default grblHAL expects limit switches to be Normally Closed, so if nothing is...
the usual way for GRBL based controllers is to split the job into seperate files by tool. setup tool 1, run tool 1 file setup tool 2, run tool 2...
that leadscrew is much too tight, check the nut adjustments, and alignment etc. also the bearings on the ends of course. remember to only turn the...
my X had some sticky spots (a screw head was hitting the rail, sometimes) and I had to do a combination of slowing down the axis (both maxrate and...
pity, could be as simple as inverting the sense of the switch, the box caters for both normally closed and normally open switches, but they must...
generally not optional (-: troubelshooting = diagnostics the wizard calibrates the steps/mm for each axis. that is all.
after you load the firmware, did you load a machine profile from OpenBuildsCONTROL ? These standard profiles set all the things that the Blackbox...
you are aware that a diode laser dot is not square, right ? (-: ok, not 2 or 3mm out, but still, not square, the diode is actually a rectangle...
I just posted the other day about G28 While many 3D printers use G28 as the homing command, coming from Marlin firmware, GRBL does not. But your...
I just posted on this issue at Ask Grbl CNC questions here. The controller itself it proven accurate and reliable, Gcode is definitive, a 1" move...
no, GRBL is not the problem (the other million users do not have this problem :-) ) , nor is the Gcode, the symptom you describe is mechanical and...
calibrate using the longest distance you can measure, that is more accurate. OpenBuildsCONTROL has a calibration wizard which makes it easy but it...
I think Peter talks about it: [MEDIA]
no, you must never do that stop the run (make a note of the line number where it stopped) adjust bit length probe Z with new bit length. restart...
the autodesk post uses G28 'preset position' for safety moves or a 'make no assumptions' option that will crash horribly if you are not careful....
because Home, Fusion360 and G53 Z moves
you need to remove the G92 offset G-Codes G92 offsets are dangerous, avoid using it issue 'G92.1' in the serial console rehome reset part zero...
using the troubleshooting tab in CONTROL, make sure that when you press the Z limit switch, the Z box lights up in CONTROL. Same for X and Y.
