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thanks <-: I would use 'the paper method' to find the surface of the waste board with the tool before mounting the stock. Note that you need...
yes there is such a command, and though G92 will work it is not the best way since it has sideeffects. G Codes so the process would be measure...
I believe you need a programmer if you are not one yourself. Assuming the RUMBA is much like any GRBL board, you can talk to it via the USB serial...
a - you need to make sure that your retract height is not too high [MEDIA] b - you probably need to put in a negative number for the Z retract in...
here is an arrangement of cables and pulleys that will prevent the left/right twist. you can put this under the frame with a stiff vertical...
nope, that is wrong <-: the PWM signal is a positive going pulse that is short for low speed and long for high speed. so there must be a VFD...
also, in the Serial Console type $$ and press enter and copy/paste the result then type $# and press enter, copy/paste the result thanks
please post the gcode file here. (so I can run it in my machine, or in simulation at least) and a screenshot of fusion showing where the workpiece...
with this post OpenBuilds/OpenBuilds-Fusion360-Postprocessor you can leave it at 'drawing units' or you can select MM or Inch on the post options...
this is backlash in X. check all wheels.
nothing has changed in the post that will change accuracy
absolutely correct (-: update before the test cutting or after the successful job is done, but not in the middle of a process. Never update under...
does your machine have home switches? if not, did you properly 'fake the home'? Gibbs rule no1 for CNC : home first, then everything else (-:...
error 31 is 'invalid gcode word in block', since an error in the actual gcode is unlikely (please post the code for checking) this points to a USB...
I believe I have fixed it, download the zip from OpenBuilds/OpenBuilds-Fusion360-Postprocessor and test it please, once you confirm all is ok I...
will fix...
I think he means a speed that is not the maximum speed. 2 options 1) give a manual command for the speed you want in the Serial Console M3 S500...
download and install OpenbuildsCONTROL . in CONTROL click 'GRBL Settings' select whichever Openbuilds machine most closely resembles your machine...
from the part store? OpenBuilds Part Store big red link at the top of this page (on my computer anyway)!
you can use this calculator to figure out your initial steps/mm value, then calibrate from there GRBL settings calculator (on a server in J'burg...