I have problem with error9 after power on laser engraver. Always before run laser I must write in console $X to unlock arduino board. Is it possible to automate it and enter the $X command somewhere in the settings so that I don’t have to enter this command in the console every time?
The reset is also sent when you press the stop button once. That should be enough. Alternatively, you can save this as a macro in console window.
If you have limit switches and it is sitting on one of the switches when you power up, that can trigger the Alarm 9. If no switches, than that may be how your version of GRBL works.
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