The MSU (Material Switching Unit) is a multi-material upgrade based on the MMU2, with key improvements to improve reliability, price and compatibility.
GNU General Public License v3.0
64
stars
15
forks
source link
fixed the cold extrusion error on moves involving the idler #5
This function has been tested and properly works while keeping the securities enabled on all other moves. If you observe any unwanted behavior related to the cold extrusion security when doing other moves let me know. It is now limited to the idler homing moves since when doing filament changes the hot end should be above the melting point of the material used and disabling that feature would not make sense as we also need to move the actual extruder and this is not doable when the filament is cold.
This function has been tested and properly works while keeping the securities enabled on all other moves. If you observe any unwanted behavior related to the cold extrusion security when doing other moves let me know. It is now limited to the idler homing moves since when doing filament changes the hot end should be above the melting point of the material used and disabling that feature would not make sense as we also need to move the actual extruder and this is not doable when the filament is cold.