Hi Support
I recently experienced some dots being burnt onto my images. When I dug into this, I determined that my PC was busy on other activities which caused temporary interrupts that were just long enough that halted the USB data transfer and laser movement causing a spot to be burnt in.
If I loaded the very same gcode (.nc) file onto a USB stick and then used that fro printing all was OK.
Is it possible to have some memory onboard the controller that could have the .NC file exported to it as an alternative to the USB stick and allow the controller to select that file for printing.
OR
Make do with a larger buffer that takes in sufficient USB connected data and not suffer from communication minor stoppages from the PC with its background task and interrupts on the USB.
Doug
Take care and have a great week.
Doug