Tried to find this problem on the forum but did’t see anything about this problem I have.
I have a model, with two layers (one to engrave and one to cut). When generating Gcode individually for each layer, laser GRBL shows that everything is fine. But when i generate the GCODE in lughtburn with both layer at the same time, it engraves entirely the model instead of only the parts that must be engraved!
The preview shows well the model, engraving and cuting parts…but in grbl and when trying the Gcode, it’s not working.
Does anybody knows why separatly the layers work fine, and when generating the gcode with both layers makes it fail?
Thanks all for any advices…
And if I generate 2 Gcodes, one with each layer, laserGRBL shows that it will engrave fine, and cut fine…but with only one Gcode with both layer, it comes out entirely black…
First thanks for your time…Here is the GCode.
I put it on the SD card and fid it to the laser cutter…
Haven’t tried to run it from laserGRBL or Lightburn. porte cle colibri_en_M03M05.gcode.txt (107.4 KB)
I don’t see why the combination of the two layers makes everything goes wrong.
I have a Falcon 10W and print from SD card…(I don’t use GRBL or Lightburn to send directly Gcode into the laser cuttter…and GRBL is just to visualise the expected result).
When I generate gcode for only the engraving part everything is fine :
Have you tried actually burning this? I suspect it will burn everything.
I thought I was clear. You need to use GRBL profile. Push “Devices” button in Laser window and either attempt to “Find my laser” or create a new device manually with GRBL profile.
Thanks for your help…and I hope this will help others…
I confirm that in Lightburn we have to select GRBL profile for the falcon 10W Creality.
It now works fine, and both layers are taken into account!!