PEZ18
commented
11 months ago Please keep in mind that there are usually huge blobs of filament on the nozzle after the print is canceled, so the park position should not be the purge bucket. If you have it move to the standard purge bucket position, the hard blob of plastic could end up snapping off the hotend. Maybe have the park position user specified, or just park it in the back right of the machine.
Is your feature request related to a problem? Please describe. When a print fails and you cancel the print, the nozzle is too close to the bed to lift the build plate without hitting the hotend. If this has already been requested, or is already possible somehow, please let me know.
Describe the solution you'd like Please add park sequence, or allow us to use our own park gcode to park hotend, and lower bed when we cancel a failed print. With my opensource Marlin CoreXY, I can add my own hotend park gcode for when I cancel a print, which gives me room to remove the build plate or scrape off the old one right after I cancel it.
Describe alternatives you've considered Make more features opensource, or build the UI to support more gcode features so we have more control of motion system. If you dont want to make it opensource, then build it into your super secret NASA custom marlin firmware.
Additional context Here is an example of my TFT Start/End/Cancel Gcode that I use on my opensource Marlin 3D printer: