LaserGRBL
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arkypita
Share your custom buttons Here!
The last v2.8.39 allow to export custom buttons. If you want to share yours with LaserGRBL community feel free to reply to this post. Don't forget to attach your CustomButtons.gz file!
another button option bypass (diameter = diagonal) around the picture
.....
G0 X[left] Y[bottom] F3000
M3 S1 F1000
G2 X[left] Y[bottom-0.002] I[right/2-left/2] J[top/2-bottom/2]
M5
G0 X0 Y0 F3000
.....
this works :)
if you have a Z-axis motor step up: $J= G91 Z[jogstep] F[jogspeed] step down: $J= G91 Z[0-jogstep] F[jogspeed]
@Arhimed-Ru
Can you translate the description of the buttons into English?
Thank you
@Xillius178
Move to center of image function: see the place for a rectangular picture (If necessary, you can change S - laser power F - travel speed)
Bypassing perimeter function: see the place for a rectangular picture
Zero position
Bypassing circle X function: see the place for a circle picture with a small diameter [right-left]
Move to the bottom left corner of the image
Disable laser mode $32=0 function: to have a possibility scorch points with stops, see the laser point and adjust focus.
Enable laser mode $32=1
Turn off the laser
Turn on the laser (If necessary, you can change S - laser power) ..... Bypassing circle XY (diagonal)
This button draws a rectangular shape around the image area. Alter S100 on the thirth line to make the laser spot visible but not burning! A greater value means more laser power and vice versa.
G0 X[left] Y[bottom] F3000
F2000
M4 S100
G1 X[left] Y[top]
G1 X[right] Y[top]
G1 X[right] Y[bottom]
G1 X[left] y[bottom]
M5
G0 X0 Y0 F3000
Thanks for sharing your config @Arhimed-Ru! It's basically everything I was using, plus some!
@arkypita Maybe we could see about adding a method for changing custom button order in a future release to make things more easily customizable? Drag and drop maybe?
Прекрасно. Спасибо большое. Вот только лазер не квключается отдельно кнопкой.
С меня включается лазер. Может быть, M3 вместо M4 с вами?
I turn on the laser with M4. Maybe M3 instead of M4 for you?
Лазер включается только при перемещении. А мне нужно чтоб при простои моторов включать лазер!?
лазер переходит в нижний левый угол области гравировки, затем лазер создает прямоугольник вокруг области, подлежащей гравировке, а затем выключает лазер и затем переходит в исходное положение. В моем случае лазер включается с M4 (третья строка) и выключается M5 (восьмая линия). Ps. Надеюсь, Google переведет все хорошо переведенное!
the laser moves to the lower left corner of the engraving area, then turns on, then the laser creates a rectangle around the area to be engraved, and then turns off the laser and then goes back to its original position. In my case, the laser turns on with M4 (third line) and M5 turns off (eighth line).
the cheap laser module from China, can operate only half hour, after what its necessary a time for cold. Is it possible a custom button to make a pause after this operation time ? Anybody can help ? Thank you
There already is a pause button.
Press the hand to pause and the man to continue.
I think I did the wrong question. I want a automatic pause after 45 minutes and a automatic return after a 30 minutes of cooling time. Something like a macro in Gcode to automates the process. Excuse me for the bad english Thank You
G4 command is for "Dwell" function which could be added to the middle of a GCode file and theoretically do what you want it to. The operator is in milliseconds for GRBL though. Not sure what the max wait time would be. You could export to a file from LaserGRBL and then modify it manually and then stream it. The streamlined nature of the GCode LaserGRBL generates might make it difficult to decide where to put the pauses though, unless you only did one halfway through a raster engraving.
Would probably be a fairly simple addition if you wanted to submit a feature request to code it in to add those automatically at different intervals. Not sure how useful it would be for most people, but who knows.
Thank you Bearded1der . I think it would be useful for everyone who has a cheap chinese laser module.
Thanks. Nice idea, now I can remove 1 custom button and do Laser On and Off with just 1.
For Z-axis on my laser i had to make a code for up:
G91 g0Z[jogstep]F[jogspeed] G90
and down:
G91 G0Z[0-jogstep]F[jogspeed] G90
Can you make a button that makes a laser go in the middle of the project for positioning?
My standard button to always start with is my "general reset"
It does a reset of my machine, does homing and then goes to the center of my table with focusing point on my tabletop.
$X (Reset Machine ) $H (Unlock ) M5 ( M05:Spindle Stop ) G91 ( G91:Incremental programming ) G0 X-510 y-460 Z-53.6 ( go to center of table ) G92 X0 Y0 Z0 ( Make this my work zero point G28.1 ( to ensure the machine goes back here) M3 S200 ( M03:Spindle On at 200mW for zeroing my workpiece )
@fantilator. Interesting, do you have your Home set to the back right hand corner? Just wondered because these are negative numbers and would move the laser to the left and down the screen away from the usual Home position of bottom left corner.
G0 X-510 y-460 Z-53.6 ( go to center of table )
One more thing, isn't S200 a bit high, it will burn anything under it at that setting. It's not 200 mw, it's nearly full laser power when the maximum is 255.