Cura/resources/definitions/atom3.def.json

{
    "version": 2,
    "name": "Atom 3",
    "inherits": "fdmprinter",
    "metadata":
    {
        "visible": true,
        "author": "Daniel Kurth",
        "manufacturer": "Layer One",
        "platform_offset": [0, 0, 0],
        "has_machine_quality": false,
        "has_materials": true,
        "preferred_material": "layer_one_dark_gray_pla",
        "has_variants": true,
        "preferred_variant_name": "PTFE hotend + 0.4mm brass nozzle",
        "preferred_quality_type": "normal",
        "variants_name": "Tool:",
        "platform": "Atom 3 bed.3mf",
        "machine_extruder_trains":
        {
            "0": "atom3_extruder_0"
        }
    },


    "overrides":
    {
        "machine_name": { "default_value": "Atom 3" },
        "machine_show_variants": { "default_value": true},
        "machine_shape": { "default_value": "elliptic" },
        "machine_width": { "default_value": 270},
        "machine_depth": { "default_value": 270},
        "machine_height": { "default_value": 340},
        "machine_center_is_zero": { "default_value": true},
        "machine_nozzle_head_distance": { "default_value": 6},
        "machine_head_with_fans_polygon":
        {
            "default_value":[
                [-23.82, 51.25],
                [23.82, 51.25],
                [56.292 , -5.00],
                [32.476, -46.250],
                [-32.476, -46.25],
                [-56.292, -5.00]
            ]
        },
        "machine_gcode_flavor": { "RepRap (Marlin/Sprinter)": "Marlin" },
        "machine_heated_bed": { "default_value": true },
        "material_diameter": { "default_value": 1.75},
        "machine_start_gcode":
        {
            "default_value": ";MACHINE START CODE\nG21 ;metric values\nG90 ;absolute positioning\nG28 ;home\nG1 Z5 F9000\n;MACHINE START CODE"
        },
        "machine_end_gcode":
        {
            "default_value": ";MACHINE END CODE\nG91 ;relative positioning\nG1 E-1 F300  ;retract  filament release pressure\nG1 Z+1.0 E-5 F9000 ;move up a and retract more\nG90 ;absolute positioning\nG28; home\nM84 ;steppers off\n;MACHINE END CODE"
        },

        "layer_height": {"default_value": 0.2 },
        "layer_height_0":
        {
            "default_value": 0.2,
            "value": "layer_height"
        },
        "line_width": { "value": "machine_nozzle_size"},

        "initial_layer_line_width_factor": { "default_value": 100},

        "top_bottom_thickness": { "default_value": 1.0},

        "infill_sparse_density": { "default_value": 17},
        "infill_before_walls": { "value": false},
        "zig_zaggify_infill": { "value": true},

        "default_material_print_temperature": { "default_value": 200 },
        "material_initial_print_temperature": { "value": "material_print_temperature_layer_0"},
        "material_final_print_temperature": { "value": "material_print_temperature"},
        "default_material_bed_temperature":
        {
            "default_value": 60,
            "minimum_value": "0",
            "minimum_value_warning": "build_volume_temperature",
            "maximum_value_warning": "115",
            "maximum_value": "120"
        },
        "material_bed_temperature":
        {
            "value": "round(default_material_bed_temperature-(-0.202 * default_material_bed_temperature + 7.16)) if default_material_bed_temperature > 40 else default_material_bed_temperature",
            "minimum_value": "0",
            "minimum_value_warning": "build_volume_temperature",
            "maximum_value_warning": "115",
            "maximum_value": "120"
        },

        "speed_print": { "default_value": 40},
        "speed_wall": { "value": "speed_print * 0.75"},
        "speed_wall_0": { "value": "speed_print * 0.5"},
        "speed_wall_x": { "value": "speed_print * 0.75"},
        "speed_layer_0": { "value": "20"},
        "speed_slowdown_layers": { "default_value": 1},

        "retraction_amount":
        {
            "default_value": 7,
            "maximum_value_warning": 9
        },
        "retraction_speed":
        {
            "default_value": 70,
            "maximum_value_warning": 80
        },
        "retraction_hop_enabled": { "default_value": true},
        "retraction_hop": { "default_value": 0.5},

        "cool_min_layer_time": { "default_value": 5},
        "cool_min_speed": { "default_value": 10},
        "cool_lift_head": { "default_value": false},

        "support_type": { "default_value": "everywhere"},
        "support_angle": { "default_value": 60},
        "support_z_distance": { "value": "layer_height"},
        "support_xy_distance_overhang":{"value": "machine_nozzle_size"},


        "adhesion_type": { "default_value": "skirt"},
        "skirt_brim_minimal_length":
        {
            "default_value": 750,
            "value": "60 / (layer_height_0 * line_width)",
            "minimum_value": "0",
            "minimum_value_warning": "25",
            "maximum_value_warning": "4000"
        },
        "skirt_gap":
        {
            "default_value": 1,
            "value": "3 * wall_line_width_0"
        }
    }
}