Over the week end I used PicSender many times making test and final engravings all without issue.
Tonight is a different story.
I am getting this error message see attached file,
'An unknown problem has been detected communicating with GRBL. Fix the problem, close and restart the program'
Strange as I can jog X, Y, and Z get status reports back and see command parameters all without issue showing that the communications are good
What I have done to remade;
1. Uninstalled and reinstalled Picsender
2. Rebooted PC
3. Tried a different cnc file
all to no avail.
Tried a different sender program and that works fine.
Reopened PicSender, jogged X Y and Z with no problem. Loaded the cnc file, Clicked Send and got the same error.
I also note that after the error the check boxes near the top change from'Position Sent' to 'Position Feedback' All else remains unchanged.
- sender_error.png (3.22 KiB) Viewed 4996 times