When using the manual controls, I accidentally clicked the Move Z "down button" instead of the X/Y button. The nozzle was just barely above the print bed and the nozzle crashed & rammed into the PEI plate. I had to power off to stop it then hope nothing was damaged.
Is there a way to prevent OctoPrint from moving the nozzle too far down? Maybe prevent ANY Z-Axis move below 0? My Taz 6 has a Z height "pushbutton" but I'm willing to adjust that above 0 (& the offsets) if needed.
Any ideas, suggestions, help would be greatly appreciated.