# ----------------------------------------------------------------------------- # Hardware config. # Maximum velocity for each axis in millimeter per minute. MAX_VELOCITY_MM_PER_MIN_X = 24000 MAX_VELOCITY_MM_PER_MIN_Y = 12000 MAX_VELOCITY_MM_PER_MIN_Z = 600 MAX_VELOCITY_MM_PER_MIN_E = 1500 MIN_VELOCITY_MM_PER_MIN = 1 # Average velocity for endstop calibration procedure CALIBRATION_VELOCITY_MM_PER_MIN = 300 # Stepper motors steps per millimeter for each axis. STEPPER_PULSES_PER_MM_X = 100 STEPPER_PULSES_PER_MM_Y = 100 STEPPER_PULSES_PER_MM_Z = 400 STEPPER_PULSES_PER_MM_E = 150 # Invert axises direction, by default(False) high level means increase of # position. For inverted(True) axis, high level means decrease of position. STEPPER_INVERTED_X = True STEPPER_INVERTED_Y = False STEPPER_INVERTED_Z = False STEPPER_INVERTED_E = True # Invert zero end stops switches. By default(False) low level on input pin # means that axis in zero position. For inverted(True) end stops, high level # means zero position. ENDSTOP_INVERTED_X = True ENDSTOP_INVERTED_Y = True ENDSTOP_INVERTED_Z = False # Auto leveler # Workplace physical size. TABLE_SIZE_X_MM = 200 TABLE_SIZE_Y_MM = 200 TABLE_SIZE_Z_MM = 220 # Mixed settings. STEPPER_PULSE_LENGTH_US = 2 STEPPER_MAX_ACCELERATION_MM_PER_S2 = 3000 # for all axis, mm per sec^2 SPINDLE_MAX_RPM = 10000 EXTRUDER_MAX_TEMPERATURE = 250 BED_MAX_TEMPERATURE = 100 MIN_TEMPERATURE = 40 EXTRUDER_PID = {"P": 0.059161177519, "I": 0.00206217171374, "D": 0.206217171374} BED_PID = {"P": 0.226740848076, "I": 0.00323956215053, "D": 0.323956215053} # ----------------------------------------------------------------------------- # Pins configuration. # Enable pin for all steppers, low level is enabled. STEPPERS_ENABLE_PIN = 26 STEPPER_STEP_PIN_X = 21 STEPPER_STEP_PIN_Y = 16 STEPPER_STEP_PIN_Z = 12 STEPPER_STEP_PIN_E = 8 STEPPER_DIR_PIN_X = 20 STEPPER_DIR_PIN_Y = 19 STEPPER_DIR_PIN_Z = 13 STEPPER_DIR_PIN_E = 7 SPINDLE_PWM_PIN = 4 FAN_PIN = 27 EXTRUDER_HEATER_PIN = 18 BED_HEATER_PIN = 22 EXTRUDER_TEMPERATURE_SENSOR_CHANNEL = 2 BED_TEMPERATURE_SENSOR_CHANNEL = 1 ENDSTOP_PIN_X = 23 ENDSTOP_PIN_Y = 10 ENDSTOP_PIN_Z = 25 # ----------------------------------------------------------------------------- # Behavior config # Run command immediately after receiving and stream new pulses, otherwise # buffer will be prepared firstly and then command will run. # Before enabling this feature, please make sure that board performance is # enough for streaming pulses(faster then real time). INSTANT_RUN = True # If this parameter is False, error will be raised on command with velocity # more than maximum velocity specified here. If this parameter is True, # velocity would be decreased(proportional for all axises) to fit the maximum # velocity. AUTO_VELOCITY_ADJUSTMENT = True # Automatically turn on fan when extruder is heating, boolean value. AUTO_FAN_ON = True