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@ -331,15 +331,18 @@
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#endif
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#endif
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// Enable this for dual x-carriage printers.
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// A dual x-carriage design has the advantage that the inactive extruder can be parked which
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// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
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// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
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/**
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* Dual X Carriage
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*
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* This setup has two X carriages that can move independently, each with its own hotend.
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* The carriages can be used to print an object with two colors or materials, or in
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* "duplication mode" it can print two identical or X-mirrored objects simultaneously.
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* The inactive carriage is parked automatically to prevent oozing.
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* X1 is the left carriage, X2 the right. They park and home at opposite ends of the X axis.
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* By default the X2 stepper is assigned to the first unused E plug on the board.
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*/
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//#define DUAL_X_CARRIAGE
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#if ENABLED(DUAL_X_CARRIAGE)
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// Configuration for second X-carriage
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// Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
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// the second x-carriage always homes to the maximum endstop.
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#define X1_MIN_POS X_MIN_POS // set minimum to ensure first x-carriage doesn't hit the parked second X-carriage
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#define X1_MAX_POS X_BED_SIZE // set maximum to ensure first x-carriage doesn't hit the parked second X-carriage
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#define X2_MIN_POS 80 // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
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