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we need those GRBL settings (-: Alarm 8 means it failed to clear the switch during pulloff. It did not move at all, which may indicate a...
You need to calibrate the controller. on Wizards and Tools menu. (and here for how to do it) Calibrate over the longest possible distance with...
cool idea! I advise you to buy the kit and built it is as per instructions, till you have a working laser engraver. Now take one of your drawings...
belts are fine on bigger machines, pull them to 12kg force with a fishing spring balance. more if you can prove you have a tension problem, but...
oh, this is probably the actual issue. Industry standards dictate that machine home is at the positive ends of axis travel (from tool travel...
cant see anything wrong with the gcode other than you are not using the Openbuilds postprocessor (-: docs:software:fusion360 [OpenBuilds...
You need to home the the machine with Z as high as it will go. Home, Fusion360 and G53 Z moves "G53 G0 Z-5" means 5mm below Z home, so Z home has...
my understanding is that the wifi is on the 'other' core by default. would have to read the library code to confirm.
and this [MEDIA]
or just use Fusion360 for everything, from drawing to CAM [MEDIA]
40' !!!! you will probably have to convert to and from RS485 for that long . (this sort of thing TTL to RS485 Isolated Converter - 3.3V/5V - Micro...
The link is in my signature (-: and some videos to get you going https://www.youtube.com/playlist?list=PLm728rLHCWOw-vRvTJwS_5MmKG1fs4sZ0
Yes, a 'do depth first' or 'do layers first' option is a good one to have. If you foresee a lot of this kind of job then you should be using...
USB power saving?
I ran your file through a controller in test mode without any errors, so not the Gcode , pointing to an EMI problem on your machine
also could be USB port power saving caused a controller reset. docs.openbuilds.com for how to turn off power saving
I vote EMI corrutping the USB communications. move USB cable away from all power cables, from the PSU and from the drivers to the steppers use...
6mm movement for calibration is much too short. use the longest travel you can, with an accurate scale and a V bit to 'point' at the scale....
This is a minimum. You should experiment with values, after watching the NYCCNC video.
or create a macro button containing G21 G90 G17 G53 G0 Z-3 This will rapid Z to 3mm below the Z0 position. if 3mm is not enough to prevent...
