I used Lightburn with my JTech 2.8 Laser on my X-Carve over the weekend. At 1:00AM I pause the burn. At 10AM I resumed the burn with no problem.
Tonight I was 7 1/2 hrs into a burn. I paused to come in for dinner. When back out about 30 minutes later and it will not resume.
I have left everything up and open in hopes of finding a solution and get it to resume. Hate to throw away 7 1/2 hrs
Possibly some electrical interference reset the connection while paused. It is on the task list to investigate this further. For now, you could restart the engraving with a 180% angle and stop it when it meets the old one.
So if I start from the beginning at a high IPM and only 10% power, when I get to where it stopped, I would need to PAUSE the burn, adjust IPM & Power and hope RESUME works
Is that correct?
I was suggesting starting the job from the opposite side of your previous scan. To do this, double-click the āLayerā to expose the āCut Settings Editorā window and change the āScan Angleā by 180 degrees.
Using āPreviewā will show the cut starting from the opposite end and you can then pause when the new cut āmeetsā the previous one.
Thanks, that sounds like a positive solution.
My idea of changing IPM and Power didnāt work. The IPM would not slow down when changed.
Rick,
Sorry I didnāt understand this post. Your second post opened my eyes to what the 180Ā° did.
Will be setting in motion in the AM.
Thanks!
LightBurn buffers the entire job being sent, so pausing and changing the settings doesnāt affect the project being transmitted. You can load and start editing a completely different file while sending a previous one.
Thanks
Using 180Ā° burn allowed me to complete the burn.
7 1/2 hrs the other day and 6 hrs today, but it came out great!
THANKS!
Congratz! Show us that 13 1/2 hrs work. Show us, show us!
Nicely executed, and this is the ārecoveredā project. Nicely done.
Excellent job at the recovery!
Thanks!
Rick saved the day!
Glad this worked out for you. And thanks for the kind words, but I think all of it is due to magical powers of LightBurn. I just pointed you to one of the cool features.
I am very pleased with Lightburn.
Looking forward to learning more and creating some cool burns
Sorry for the plugā¦
I have been testing a laser diode on a XoY DIY cutter andā¦ wellā¦ this is strangeā¦ the problem that the op is reporting has happened to me as wellā¦ for at least different 3 times. Whenever i pause a on-going workā¦ if i take too long to unpause it then it will no longer answer to the resume command. Is this a bugā¦ orā¦ is it a controller malfunction? It just happens when i take a little more time to instruct the resumeā¦
Anyone else is facing this?
Possibly your pc sleep settings have caused the USB chipset to reset.
Turn sleep off entirely, but put a blank screen screensaver if you need to.
That would explain itā¦ indid. I will check itā¦ although I believe that I have no sleep settings configuredā¦ nonetheless I will make sureā¦
Thanks for the tipā¦
Not your general OS sleep settings - itās in the driver settings in your device manager.
I would be more precise, but all Windows PCs are packed away.
USB port sleeping is a common thing for power saving - youād have to turn it off in the device manager for that port as Bo says.