2016-09-15 19:20:49 +03:00
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# This file serves as documentation for config parameters of delta
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# style printers. One may copy and edit this file to configure a new
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# delta printer. Only parameters unique to delta printers are
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# described here - see the "example.cfg" file for description of
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# common config parameters.
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# DO NOT COPY THIS FILE WITHOUT CAREFULLY READING AND UPDATING IT
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# FIRST. Incorrectly configured parameters may cause damage.
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# The stepper_a section describes the stepper controlling the front
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# left tower (at 210 degrees). This section also controls the homing
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# parameters (homing_speed, homing_retract_dist) and maximum tower
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# length (position_max) for all towers.
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[stepper_a]
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step_pin: ar54
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dir_pin: ar55
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enable_pin: !ar38
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step_distance: .01
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endstop_pin: ^ar2
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homing_speed: 50.0
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position_endstop: 297.05
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position_max: 297.55
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# The stepper_b section describes the stepper controlling the front
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# right tower (at 330 degrees)
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[stepper_b]
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step_pin: ar60
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dir_pin: ar61
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enable_pin: !ar56
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step_distance: .01
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endstop_pin: ^ar15
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position_endstop: 297.05
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# The stepper_c section describes the stepper controlling the rear
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# tower (at 90 degrees)
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[stepper_c]
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step_pin: ar46
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dir_pin: ar48
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enable_pin: !ar62
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step_distance: .01
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endstop_pin: ^ar19
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position_endstop: 297.05
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[extruder]
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step_pin: ar26
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dir_pin: ar28
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enable_pin: !ar24
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step_distance: .0022
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max_velocity: 200
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max_accel: 3000
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heater_pin: ar10
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thermistor_pin: analog13
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thermistor_type: ATC Semitec 104GT-2
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control: pid
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pid_Kp: 22.2
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pid_Ki: 1.08
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pid_Kd: 114
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min_temp: 0
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max_temp: 250
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[heater_bed]
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heater_pin: ar8
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thermistor_pin: analog14
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thermistor_type: EPCOS 100K B57560G104F
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control: watermark
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min_temp: 0
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max_temp: 130
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# Extruder print fan (omit section if fan not present)
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#[fan]
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#pin: ar9
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#hard_pwm: 1
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[mcu]
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serial: /dev/ttyACM0
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baud: 250000
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pin_map: arduino
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[printer]
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kinematics: delta
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# This option must be "delta" for linear delta printers
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2016-12-02 00:04:48 +03:00
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max_velocity: 300
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2016-12-01 23:29:26 +03:00
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max_accel: 3000
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2016-12-02 00:04:48 +03:00
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max_z_velocity: 200
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# For delta printers this limits the maximum velocity (in mm/s) of
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# moves with z axis movement. This setting can be used to reduce the
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# maximum speed of up/down moves (which require a higher step rate
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# than other moves on a delta printer).
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2016-09-15 19:20:49 +03:00
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delta_arm_length: 333.0
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# Length (in mm) of the diagonal rods that connect the linear axes
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# to the print head
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delta_radius: 174.75
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# Radius (in mm) of the horizontal circle formed by the three linear
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# axis towers. This parameter may also be calculated as:
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# delta_radius = smooth_rod_offset - effector_offset - carriage_offset
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