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The build plate in Cura is a "virtual" build plate that is "MachineWidth" x "MachineDepth" as you set them in Machine Settings. The 0,0,0 is usually at the left front corner for most cartesian printers. When Cura generates a gcode the X Y Z locations are calculated from that origin. Cura will take into consideration the distance between the nozzles and note the areas of the build surface that they can't get to.
When a gcode file is read by (most) printers, the printer puts the 0,0,0 of the gcode file (the virtual build plate) at the Home Offset 0,0,0.
The Auto-Home position is measured from the Home Offset 0,0,0. That means that when you Auto-Home the print head it should read something like X=-5 Y=-3 Z=0. That is where the nozzle is in relation to the Home Offset 0,0,0. I know it isn't intuitive, but it's the way it works. The Auto-Home 0,0,0 is not absolute, it's just a position where it is up against the switches. If you change the Home Offset position then you change the location of the Auto-Home position.
For a dual head machine there is a distance between the nozzles? That should go into the Machine Settings on the Extruder tabs.
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Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more.
S-Line Firmware 8.3.0 was released Nov. 20th on the "Latest" firmware branch.
(Sorry, was out of office when this released)
This update is for...
All UltiMaker S series
New features
Temperature status. During print preparation, the temperatures of the print cores and build plate will be shown on the display. This gives a better indication of the progress and remaining wait time. Save log files in paused state. It is now possible to save the printer's log files to USB if the currently active print job is paused. Previously, the Dump logs to USB option was only enabled if the printer was in idle state. Confirm print removal via Digital Factory. If the printer is connected to the Digital Factory, it is now possible to confirm the removal of a previous print job via the Digital Factory interface. This is useful in situations where the build plate is clear, but the operator forgot to select Confirm removal on the printer’s display. Visit this page for more information about this feature.
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GregValiant 1,251
The build plate in Cura is a "virtual" build plate that is "MachineWidth" x "MachineDepth" as you set them in Machine Settings. The 0,0,0 is usually at the left front corner for most cartesian printers. When Cura generates a gcode the X Y Z locations are calculated from that origin. Cura will take into consideration the distance between the nozzles and note the areas of the build surface that they can't get to.
When a gcode file is read by (most) printers, the printer puts the 0,0,0 of the gcode file (the virtual build plate) at the Home Offset 0,0,0.
The Auto-Home position is measured from the Home Offset 0,0,0. That means that when you Auto-Home the print head it should read something like X=-5 Y=-3 Z=0. That is where the nozzle is in relation to the Home Offset 0,0,0. I know it isn't intuitive, but it's the way it works. The Auto-Home 0,0,0 is not absolute, it's just a position where it is up against the switches. If you change the Home Offset position then you change the location of the Auto-Home position.
For a dual head machine there is a distance between the nozzles? That should go into the Machine Settings on the Extruder tabs.
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