Cura/resources/definitions/koonovo_kn3.def.json

{
    "name": "Koonovo KN3 Idex",
    "version": 2,
    "inherits": "fdmprinter",
    "metadata": {
        "visible": true,
        "author": "Koonovo",
        "manufacturer": "Koonovo",
        "file_formats": "text/x-gcode",
        "platform": "koonovo_kn3.stl",
        "quality_definition": "koonovo_base",

        "first_start_actions": ["MachineSettingsAction"],
        "machine_extruder_trains": {
            "0": "koonovo_kn3_extruder_0",
            "1": "koonovo_kn3_extruder_1"
        },

        "has_materials": true,
        "has_machine_quality": true,

        "preferred_quality_type": "standard",
        "preferred_material": "generic_pla"
    },

    "overrides": {
        "machine_name": { "default_value": "Koonovo KN3" },
        "machine_width": { "default_value": 310 },
        "machine_depth": { "default_value": 310 },
        "machine_height": { "default_value": 400 },
        "machine_head_with_fans_polygon": { "default_value": [
                [-26, 34],
                [-26, -32],
                [32, -32],
                [32, 34]
            ]
        },

        "gantry_height": { "value": 0 },

        "machine_extruder_count": { "default_value": 2 },
       
        "machine_start_gcode": {
            "default_value": "G21 ;metric values\nG90 ;absolute positioning\nM82 ;set extruder to absolute mode\nM107 ;start with the fan off\nG28 ;Move to min endstops\nG1 Z15.0 F9000 ;move the platform down 15mm\nM117 Printing..."
        },
        "machine_end_gcode": {
            "default_value": "M104 T0 S0 ;1st extruder heater off\nM104 T1 S0 ;2nd 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"
        },

        "machine_max_feedrate_x": { "value": 200 },
        "machine_max_feedrate_y": { "value": 200 },
        "machine_max_feedrate_z": { "value": 50 },
        "machine_max_feedrate_e": { "value": 100 },

        "machine_max_acceleration_x": { "value": 500 },
        "machine_max_acceleration_y": { "value": 500 },
        "machine_max_acceleration_z": { "value": 50 },
        "machine_max_acceleration_e": { "value": 2000 },
        "machine_acceleration": { "value": 500 },

        "machine_heated_bed": { "default_value": true },

        "material_diameter": { "default_value": 1.75 },


        "acceleration_print": { "value": 500 },
        "acceleration_travel": { "value": 500 },

        "line_width": { "value": "machine_nozzle_size" },
        
        "wall_thickness": {"value": "line_width * 2" },

        "top_bottom_thickness": {"value":  "layer_height_0 + layer_height * 3" },      
    
        "infill_sparse_density": { "value": "15" },
        "infill_pattern": { "value": "'lines' if infill_sparse_density > 50 else 'cubic'" },
    
        "material_print_temperature": { "value": "195" }, 
        "material_print_temperature_layer_0": { "value": "material_print_temperature" },       
        "material_initial_print_temperature": { "value": "material_print_temperature" },
        "material_final_print_temperature": { "value": "material_print_temperature" },
        "material_bed_temperature": { "value": "55" },       
        "material_bed_temperature_layer_0": { "value": "material_bed_temperature" },
        "material_flow": { "value": 100 },
        "material_standby_temperature": { "value": "material_print_temperature" },


        "speed_print": { "value": 50.0 } ,
        "speed_infill": { "value": "speed_print" },
        "speed_wall": { "value": "speed_print / 2" },
        "speed_wall_0": { "value": "speed_wall" },
        "speed_wall_x": { "value": "speed_wall" },
        "speed_topbottom": { "value": "speed_print / 2" },
        "speed_travel": { "value": "120.0 if speed_print < 60 else 180.0 if speed_print > 100 else speed_print * 2.2" },
        "speed_layer_0": { "value": 25.0 },
        "speed_print_layer_0": { "value": "speed_layer_0" },
        "speed_travel_layer_0": { "value": "100 if speed_layer_0 < 25 else 150 if speed_layer_0 > 30 else speed_layer_0 * 5" },
        "speed_prime_tower": { "value": "speed_topbottom" },
        "speed_support": { "value": "speed_wall_0" },
        "speed_z_hop": { "value": 5 },

        "retraction_enable": { "value": true },
        "retraction_amount": { "value": 2.5 },
        "retraction_speed": { "value": 40 },     

        "cool_fan_full_at_height": { "value": "layer_height_0 + 2 * layer_height" },
        "cool_fan_enabled": { "value": true },
        "cool_min_layer_time": { "value": 10 },


        "support_brim_enable": { "value": true },
        "support_angle": { "value": "math.floor(math.degrees(math.atan(line_width/2.0/layer_height)))" },
        "support_pattern": { "value": "'zigzag'" },
        "support_infill_rate": { "value": "0 if support_enable and support_structure == 'tree' else 20" },
        "support_use_towers": { "value": false },
        "support_xy_distance": { "value": "wall_line_width_0 * 2" },
        "support_xy_distance_overhang": { "value": "wall_line_width_0" },
        "support_z_distance": { "value": "layer_height if layer_height >= 0.16 else layer_height*2" },
        "support_xy_overrides_z": { "value": "'xy_overrides_z'" },
        "support_wall_count": { "value": 1 },
        "support_brim_width": { "value": 4 },

        "support_enable": { "value": true },
        "support_interface_enable": { "value": true },
        "support_interface_height": { "value": "layer_height * 4" },
        "support_interface_density": { "value": 33.333 },
        "support_interface_pattern": { "value": "'grid'" },
        "support_interface_skip_height": { "value": 0.2 },
        "minimum_support_area": { "value": 2 },
        "minimum_interface_area": { "value": 10 },

        "fill_perimeter_gaps": { "value": "'everywhere'" },
        "fill_outline_gaps": { "value": false },
        "filter_out_tiny_gaps": { "value": false },

        "adhesion_type": { "value": "'skirt'" },
        "brim_replaces_support": { "value": false },
        "skirt_gap": { "value": 6.0 },
        "skirt_line_count": { "value": 3 }
    }
}