From 11cb37bd1138e1cfe8d49e160ed90a6fd44a8ed1 Mon Sep 17 00:00:00 2001 From: Tobias Zanke Date: Sun, 26 Jun 2016 17:05:53 +0200 Subject: [PATCH] support prints up to 15cm width NEO Firmware moves head 1cm to the right after Y endstop is pressed. This shrinks build volume to 14cm width. With this extra commands, the head moves back to the endstop. Now 15cm width builds are possible. --- resources/definitions/grr_neo.def.json | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/resources/definitions/grr_neo.def.json b/resources/definitions/grr_neo.def.json index 563bdd1a67..e4b871303b 100644 --- a/resources/definitions/grr_neo.def.json +++ b/resources/definitions/grr_neo.def.json @@ -50,10 +50,10 @@ "default_value": "RepRap (Marlin/Sprinter)" }, "machine_start_gcode": { - "default_value": "G21 ;metric values\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0 ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG1 Z15.0 F9000 ;move the platform down 15mm\nG92 E0 ;zero the extruded length\nG1 F200 E3 ;extrude 3mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 F9000\n;Put printing message on LCD screen\nM117 Printing..." + "default_value": "G21 ;metric values\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 X0 Y0 ;move X/Y to min endstops\nG28 Z0 ;move Z to min endstops\nG91 ;relative positioning\nG1 Y-10.0000 F9000 ;compensate firmware head move 1cm right after endstop\nG92 Y0 ;zero Y\nG90 ;absolute positioning\nG1 Z15.0 F9000 ;move the platform down 15mm\nG92 E0 ;zero the extruded length\nG1 F200 E3 ;extrude 3mm of feed stock\nG92 E0 ;zero the extruded length again\nG1 F9000\n;Put printing message on LCD screen\nM117 Printing..." }, "machine_end_gcode": { "default_value": "M104 S0 ;extruder heater off\nM140 S0 ;heated bed heater off (if you have it)\nG91 ;relative positioning\nG1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure\nG1 Z+0.5 E-5 X-20 Y-20 F9000 ;move Z up a bit and retract filament even more\nG28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way\nM84 ;steppers off\nG90 ;absolute positioning" } } -} \ No newline at end of file +}