marlin homing feedrate

In binary this is div 256. The range of your filament width. // 120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+), // from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10). I use the ABL baseline even though I don't have ABL. Setting HOMING_FEEDRATE_MM_M to higher values the file is from a folger tech 3 d printer. Wiring (What is that about - i.e., why the hard-coded weird number 1.732?) PID Tuned Hot end, and BED. Start with 250000 and only go lower if line number and checksum errors start to appear. The ASCII buffer for serial input. To solve this issue, this option sets the number of milliseconds a hotend will preheat before Marlin starts to check the temperature. The default frequency for FAST_PWM_FAN is F = F_CPU/(22551). #define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10 // (mm/s) Unload filament feedrate. I've compiled it, but as I said I can't test it as I don't have Z probing installed. Above the given Z height, leveling compensation will no longer be applied. Add the G34 command to align multiple Z steppers using a bed probe. #define BABYSTEP_INVERT_Z false // Change if Z babysteps should go the other way. #define E4_AUTO_FAN_PIN -1 #define TEMP_BED_RESIDENCY_TIME 10 // (seconds) To change them you need to re-compile. * These parameters are used to convert between tool power units and PWM. #define CUSTOM_STATUS_SCREEN_IMAGE, //#define CUSTOM_MACHINE_NAME "3D Printer", //#define MACHINE_UUID "00000000-0000-0000-0000-000000000000", #define DEFAULT_NOMINAL_FILAMENT_DIA 3.00, //#define E_MUX0_PIN 40 // Always Required, //#define E_MUX1_PIN 42 // Needed for 3 to 8 inputs, //#define E_MUX2_PIN 44 // Needed for 5 to 8 inputs, #define SWITCHING_EXTRUDER_SERVO_ANGLES { 0, 90 } // Angles for E0, E1[, E2, E3], #define SWITCHING_EXTRUDER_E23_SERVO_NR 1, //#define SWITCHING_NOZZLE_E1_SERVO_NR 1 // If two servos are used, the index of the second, #define SWITCHING_NOZZLE_SERVO_ANGLES { 0, 90 } // Angles for E0, E1 (single servo) or lowered/raised (dual servo) #if ENABLED(MAX_SOFTWARE_ENDSTOPS), #if EITHER(MIN_SOFTWARE_ENDSTOPS, MAX_SOFTWARE_ENDSTOPS). // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles. This is an advanced way to protect against temp sensor failure. I couldn't find an equivalent in the marlin headers, closest are #define HOMING_FEEDRATE {3000, 3000, 800, 0} // set the homing speeds (mm/min) but those are homing feedrates for individual axes and homing speed first and second pass doesn't indicate any axes Until they reach a sufficient temperature, these sensors usually return the lowest raw value, and this will cause a Min Temp Error. (e.g., RAMPS 1.4 uses AUX3 pins X_CS_PIN 53, Y_CS_PIN 49, etc.). This option uses a 28 byte SRAM buffer and an alternative method to get parameter values so the G-code parser can run a little faster. Adjust the relevant settings to your specifications for use with SWITCHING_TOOLHEAD, PARKING_EXTRUDER or MAGNETIC_PARKING_EXTRUDER. The one you are asking about is#define DEFAULT_MAX_FEEDRATE. #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X, #define UBL_MESH_EDIT_MOVES_Z // Sophisticated users prefer no movement of nozzle, #define UBL_SAVE_ACTIVE_ON_M500 // Save the currently active mesh in the current slot on M500, //#define UBL_Z_RAISE_WHEN_OFF_MESH 2.5 // When the nozzle is off the mesh, this value is used, #define MESH_INSET 10 // Mesh inset margin on print area This option is for any probe thats fixed in place, with no need to be deployed or stowed. This option allows the controller board to switch the power supply 12V on and off with M80 and M81. Friday Facts 4: How to Marlin Polargraph. This results in the smallest possible binary. Junction Deviation is now the default mode. Either the Z height can continue to raise/lower by the established tilt of the nearest grid box (best when most of the bed was probed), or it can follow the contour of the nearest edge (the default). Configuration Files/Default E3V2 Config/Con // Support for the BariCUDA Paste Extruder. Disable for release! Gradually change from violet to red as the hotend gets to temperature. The dual endstop offsets can be set at runtime with M666 X[offset] Y[offset] Z[offset]. // Define position names for probe points. The boards.h file has the most up-to-date listing of supported boards - check there first if you dont see yours listed here. Set to 3 or more for slow probes - the average result will be used. The second set of options applies to changes in target temperature. Adjust the relevant settings to your specifications for use with either PARKING_EXTRUDER or MAGNETIC_PARKING_EXTRUDER. The slower homing speed for each axis is set by HOMING_BUMP_DIVISOR. // This is the default power-up mode which can be later using M605. REPRAP_DISCOUNT_SMART_CONTROLLER|RepRapDiscount Smart Controller. Most people might think of printers as having four motors - one for each direction and one for the extruder. Link. Changing to HOMING_FEEDRATE_XY (20*60) made homing safe for use. If the change in top speed for a given axis between segments is less than the jerk value for the axis, an instantaneous change in speed may be allowed. { 7.2, 562 }, \ 2 : Next in chain, //#define L6470_CHITCHAT // Display additional status info, #define X_MICROSTEPS 128 // Number of microsteps (VALID: 1, 2, 4, 8, 16, 32, 128) - L6474 max is 16, #define X_OVERCURRENT 2000 // (mA) Current where the driver detects an over current, // L6470 & L6474 - VALID: 375 x (1 - 16) - 6A max - rounds down, // POWERSTEP01: VALID: 1000 x (1 - 32) - 32A max - rounds down, #define X_STALLCURRENT 1500 // (mA) Current where the driver detects a stall (VALID: 31.25 * (1-128) - 4A max - rounds down), // L6470 & L6474 - VALID: 31.25 * (1-128) - 4A max - rounds down, // POWERSTEP01: VALID: 200 x (1 - 32) - 6.4A max - rounds down, // L6474 - STALLCURRENT setting is used to set the nominal (TVAL) current, #define X_MAX_VOLTAGE 127 // 0-255, Maximum effective voltage seen by stepper - not used by L6474, #define X_CHAIN_POS -1 // Position in SPI chain, 0=Not in chain, 1=Nearest MOSI, #define X_SLEW_RATE 1 // 0-3, Slew 0 is slowest, 3 is fastest, #define I2C_SLAVE_ADDRESS 0 // Set a value from 8 to 127 to act as a slave, //#define PHOTO_POSITION { X_MAX_POS - 5, Y_MAX_POS, 0 } // { xpos, ypos, zraise } (M240 X Y Z), //#define PHOTO_SWITCH_POSITION { X_MAX_POS, Y_MAX_POS }, //#define PHOTO_SWITCH_MS 50 // (ms) (M240 D), //#define PHOTO_PULSES_US { 2000, 27850, 400, 1580, 400, 3580, 400 } // (s) Durations for each 48.4kHz oscillation, #define PHOTO_PULSE_DELAY_US 13 // (s) Approximate duration of each HIGH and LOW pulse in the oscillation, #if EITHER(SPINDLE_FEATURE, LASER_FEATURE), #define SPINDLE_LASER_ACTIVE_STATE LOW // Set to "HIGH" if SPINDLE_LASER_ENA_PIN is active HIGH, #define SPINDLE_LASER_USE_PWM // Enable if your controller supports setting the speed/power, #define SPINDLE_LASER_PWM_INVERT false // Set to "true" if the speed/power goes up when you want it to go slower, #define SPINDLE_LASER_FREQUENCY 2500 // (Hz) Spindle/laser frequency (only on supported HALs: AVR and LPC), //#define AIR_EVACUATION // Cutter Vacuum / Laser Blower motor control with G-codes M10-M11, #define AIR_EVACUATION_ACTIVE LOW // Set to "HIGH" if the on/off function is active HIGH, //#define AIR_EVACUATION_PIN 42 // Override the default Cutter Vacuum or Laser Blower pin, //#define AIR_ASSIST // Air Assist control with G-codes M8-M9, #define AIR_ASSIST_ACTIVE LOW // Active state on air assist pin, //#define AIR_ASSIST_PIN 44 // Override the default Air Assist pin, //#define SPINDLE_SERVO // A servo converting an angle to spindle power, #define SPINDLE_SERVO_NR 0 // Index of servo used for spindle control, #define SPINDLE_SERVO_MIN 10 // Minimum angle for servo spindle, /** Disable stepper motors after set time. Requires PS_ON_PIN. * To do this, it sets the feedrate at 1.732 times the nominal homing feedrate with no comment. If you get false positives for Heating failed increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE. This option adds the ability to set a mixture, to save mixtures, and to recall mixtures using the T command. If experiencing resolution loss when SOFT_PWM_SCALE is set to a value greater than 0, SOFT_PWM_DITHER can be used to mitigate it. Vendors are strongly discouraged from using DISABLE_M503. The required extruder steps to load it into the hotend have to be defined in Marlin. This feature exists to prevent irregularities in the bed from propagating through the models entire height. A servo is used to move one of the nozzles up and down. Keep this setting low to reduce RAM usage. OK. Use to override if the automatically selected points are inadequate. The contents of this website are 2023 under the terms of the GPLv3 License. The BLINKM board supplies the backlighting for some LCD controllers. Enable/disable and set parameters with G-code M493. To enable, just assign one or more FANMUX[012]_PIN values for up to 2, 4, or 8 multiplexed fans. If youve never configured and calibrated a 3D Printer before, here are some good resources: To get your core Configuration.h settings right youll need to know the following things about your printer: The core and default settings of Marlin live in the Configuration.h file. Incrementing this by 1 will double the software PWM frequency, affecting heaters (and the fan if FAN_SOFT_PWM is enabled). Add a secondary fan speed for each print-cooling fan. These are the default values for the Prepare > Preheat LCD menu options. #define INVERT_E4_DIR false, //#define NO_MOTION_BEFORE_HOMING // Inhibit movement until all axes have been homed, //#define UNKNOWN_Z_NO_RAISE // Don't raise Z (lower the bed) if Z is "unknown.". The E motor also reverses direction for the second filament. These depend on various factors, including belt pitch, number of teeth on the pulley, thread pitch on leadscrews, micro-stepping settings, and extruder style. Allowed values: 2400, 9600, 19200, 38400, 57600, 115200, 250000. When the velocity of any axis changes, its acceleration (or deceleration) in mm/s/s is limited by the current max acceleration setting. So the first element is always set to 0.0. #define PARKING_EXTRUDER_SOLENOIDS_DELAY 250 // (ms) Delay for magnetic field. Enables G53 and G54-G59.3 commands to select coordinate systems, plus G92.1 to reset the current workspace to native machine space. //#define EVENT_GCODE_IDEX_AFTER_MODECHANGE "G28X", #define X_HOME_BUMP_MM 5 This option only applies to bilinear leveling. Some hosts start sending commands while receiving a wait. Transmission to Host buffer size. * The P parameter controls the action applied to the Z axis: Adds the G12 command to perform a nozzle cleaning process. #endif // I2C_POSITION_ENCODERS, #define JOY_X_PIN 5 // RAMPS: Suggested pin A5 on AUX2, #define JOY_Y_PIN 10 // RAMPS: Suggested pin A10 on AUX2, #define JOY_Z_PIN 12 // RAMPS: Suggested pin A12 on AUX2, #define JOY_EN_PIN 44 // RAMPS: Suggested pin D44 on AUX2, //#define INVERT_JOY_X // Enable if X direction is reversed, //#define INVERT_JOY_Y // Enable if Y direction is reversed, //#define INVERT_JOY_Z // Enable if Z direction is reversed. On the other hand, if this frequency is too low, you should also increment SOFT_PWM_SCALE. Why do they do it that way? #define Z_MIN_PROBE_ENDSTOP_HIT_STATE HIGH, #define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 4000, 500 }, #define DEFAULT_MAX_FEEDRATE { 500, 500, 2.25, 45 }, #define DEFAULT_MAX_ACCELERATION { 3000, 3000, 100, 10000 }, #define DEFAULT_ACCELERATION 3000 // X, Y, Z and E acceleration for printing moves #define TEMP_SENSOR_BED 0 Change to white to illuminate work surface. its is a old file enven in 1.6 is says it was from a previous version . Touch-MI Probe by hotends.fr is deployed and activated by moving the X-axis to a magnet at the edge of the bed. To do this it moves each axis towards one end of its track until it triggers a switch, commonly called an "endstop." Marlin knows where the endstops are, so once all the endstops have been triggered the position is known. Set their constant temperature readings here. An experimental G1 direct mixing option is included. //#define BABYSTEP_XY // Also enable X/Y Babystepping. I found an occurrence of "feedrate = max_feedrate[Z_AXIS]" earlier in the same function (gcode_G28()), but that had no effect. This option adds G10/G11 commands for automatic firmware-based retract/recover. * #define ADVANCED_PAUSE_RESUME_PRIME 0 // (mm) Extra distance to prime nozzle after returning from park. Marlin 3D printer firmware is the code in the brain of a very large number of printers. Adds M486 to allow Marlin to skip objects. It still has (50*60) in the config. For instance some setups have a separate power supply for the heaters. Adjust the sub-options below according to your setup. #define BUFSIZE 4, #define FWRETRACT_AUTORETRACT // Override slicer retractions, #define MIN_AUTORETRACT 0.1 // (mm) Don't convert E moves under this length, #define MAX_AUTORETRACT 10.0 // (mm) Don't convert E moves over this length, #define RETRACT_LENGTH 3 // (mm) Default retract length (positive value), #define RETRACT_LENGTH_SWAP 13 // (mm) Default swap retract length (positive value), #define RETRACT_FEEDRATE 45 // (mm/s) Default feedrate for retracting, #define RETRACT_ZRAISE 0 // (mm) Default retract Z-raise, #define RETRACT_RECOVER_LENGTH 0 // (mm) Default additional recover length (added to retract length on recover), #define RETRACT_RECOVER_LENGTH_SWAP 0 // (mm) Default additional swap recover length (added to retract length on recover from toolchange), #define RETRACT_RECOVER_FEEDRATE 8 // (mm/s) Default feedrate for recovering from retraction, #define RETRACT_RECOVER_FEEDRATE_SWAP 8 // (mm/s) Default feedrate for recovering from swap retraction, //#define RETRACT_SYNC_MIXING // Retract and restore all mixing steppers simultaneously, //#define TOOLCHANGE_NO_RETURN // Never return to the previous position on tool-change, //#define EVENT_GCODE_AFTER_TOOLCHANGE "G12X" // G-code to run after tool-change is complete, #define TOOLCHANGE_FIL_SWAP_LENGTH 12 // (mm), #define TOOLCHANGE_FIL_EXTRA_PRIME 2 // (mm), #define TOOLCHANGE_FIL_SWAP_RETRACT_SPEED 3600 // (mm/m), #define TOOLCHANGE_FIL_SWAP_PRIME_SPEED 3600 // (mm/m), #define TOOLCHANGE_PARK_XY { X_MIN_POS + 10, Y_MIN_POS + 10 }, #define TOOLCHANGE_PARK_XY_FEEDRATE 6000 // (mm/m). Test each axis for proper movement using the host or LCD Move Axis menu. (This can adjust for racking.) Use X2_USE_ENDSTOP to set the endstop plug that should be used for the second endstop. #define DISABLE_INACTIVE_Y true * - PWM255 (S0 - S255) If you have a board with pins named X_MS1, X_MS2, etc., then you can change the micro-stepping using G-code or the LCD menu. This option adds the Z parameter to M420 which sets a fade distance over which leveling will be gradually reduced. Activate the solenoid on the active extruder with M380. The firmware needs to know what board it will be running on so it can assign the right functions to all pins and take advantage of the full capabilities of the board. This option may be needed if your Z driver tends to overheat. * //#define GCODE_MOTION_MODES // Remember the motion mode (G0 G1 G2 G3 G5 G38.X) and apply for X Y Z E F, etc. If the second motor needs its own endstop * set X_DUAL_ENDSTOPS. #define FTM_SHAPING_V_TOL 0.05f // Vibration tolerance used by EI input shapers. Minimum required time for segment when the buffer is emptied. Marlin provides two dummy sensors for testing purposes. #define X_CURRENT_HOME X_CURRENT // (mA) RMS current for sensorless homing. #define GRID_MAX_POINTS_Y GRID_MAX_POINTS_X, //#define PROBING_MARGIN_LEFT PROBING_MARGIN, //#define PROBING_MARGIN_RIGHT PROBING_MARGIN, //#define PROBING_MARGIN_FRONT PROBING_MARGIN, //#define PROBING_MARGIN_BACK PROBING_MARGIN, // Number of subdivisions between probe points, #define UBL_MESH_INSET 1 // Mesh inset margin on print area If the temperature difference between sensors exceeds MAX_REDUNDANT_TEMP_SENSOR_DIFF Marlin will abort the print and disable the heater. // Try increasing this value if stepper motion is not smooth. #define TEMP_SENSOR_1 0 Define host streamer action commands in compliance with the standard. Open Preferences and locate the Additional Boards Manager URLs field. #if ENABLED(G26_MESH_VALIDATION). //#define NANODLP_ALL_AXIS // Enables "Z_move_comp" output on any axis move. VIKI2|Panucatt Devices Viki 2.0. miniVIKI|mini Viki with Graphic LCD. Minimum delay before and after setting the stepper DIR (in ns). Marlin uses PID (Proportional, Integral, Derivative) control (Wikipedia) to stabilize the dynamic heating system for the hotends and bed. This option causes the printer to give status feedback on the installed color LED, BLINKM, or PCA9632: The total number of servos to enable for use. M106. It is recommended to enable these options as a safety feature. These offsets specify the distance from the tip of the nozzle to the probe or more precisely, to the point at which the probe triggers. The MMU2 provides two options how the printer board can trigger a reset: software and hardware reset. Add the G35 command to read bed corners to help adjust screws. // Be sure to set FILAMENT_RUNOUT_DISTANCE_MM large enough to avoid false positives. The homing function, G28 is homing in the -'ve direction until it hits an endstop. Currently handles M108, M112, and M410. The same lines of code are still in the ABL version of marlin_main.cpp, but they're harder to find since the code is all chopped up by ifdefs related to ABL. Both normal and reversed options are included for completeness. #define TRAMMING_POINT_NAME_1 "Front-Left", #define TRAMMING_POINT_NAME_2 "Front-Right", #define TRAMMING_POINT_NAME_3 "Back-Right", #define TRAMMING_POINT_NAME_4 "Back-Left", #define RESTORE_LEVELING_AFTER_G35 // Enable to restore leveling setup after operation, //#define REPORT_TRAMMING_MM // Report Z deviation (mm) for each point relative to the first, //#define ASSISTED_TRAMMING_WIZARD // Add a Tramming Wizard to the LCD menu, //#define ASSISTED_TRAMMING_WAIT_POSITION { X_CENTER, Y_CENTER, 30 } // Move the nozzle out of the way for adjustment, /** #define TEMP_SENSOR_AD8495_OFFSET 0.0 #define PREVENT_COLD_EXTRUSION See Laser and Spindle (1.1.x) or Laser and Spindle (2.0.9.x) and Configuration_adv.h for more details. #define X_MAX_POS X_BED_SIZE Some coolers may require a non-zero off state. #define PREHEAT_1_TEMP_BED 70 #define Y_ENABLE_ON 0 LED Strips require a MOFSET Chip between PWM lines and LEDs, as the Arduino cannot handle the current the LEDs will require. The default BLTouch settings can be overriden with these options. The HOMING_FEEDRATE_XY and HOMING_FEEDRATE_Z constants no longer exist anywhere in the Marlin codebase.. This can be pretty fast. The most common setting is 0 (LOW) for Active Low. #define FILAMENT_CHANGE_FAST_LOAD_ACCEL 25 // (mm/s^2) Lower acceleration may allow a faster feedrate. Now launch it and install Arduino IDE. This is too inaccurate for a PWM/TTL laser attached to the fan MANUAL_PROBE_START_Z sets the Z-height the printer initially moves to at each mesh point during manual probing. Enable if your probe or endstops falsely trigger due to noise. #define Y_BED_SIZE 200, #define X_MIN_POS 0 If you need to use a different pin, define it here in Configuration.h. The high amperage generated by extruder motor wiring during movement can also induce movement in active servos. #define MESH_TEST_LAYER_HEIGHT 0.2 // (mm) Default layer height for the G26 Mesh Validation Tool. Whenever an SD print completes the LCD Menu will open with the same file selected. // Useful for a sensor at the end of a feed tube. Adds a duplicate option for well-separated conjoined nozzles. #define EXTRUDE_MAXLENGTH 200, #define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders This section follows the order of settings as they appear. The second set of options applies to changes in target temperature. For other boards you may need to define FIL_RUNOUT_PIN. #endif, #if HAS_BED_PROBE && TEMP_SENSOR_PROBE && TEMP_SENSOR_BED, //#define SAVED_POSITIONS 1 // Each saved position slot costs 12 bytes, #define ARC_SUPPORT // Disable this feature to save ~3226 bytes #define STATUS_CHAMBER_ANIM, //#define DGUS_SERIAL_STATS_RX_BUFFER_OVERRUNS, #if EITHER(DGUS_LCD_UI_FYSETC, DGUS_LCD_UI_HIPRECY), #define DGUS_FILAMENT_LOAD_LENGTH_PER_TIME 0.5, //#define LCD_FTDI_VM800B35A // FTDI 3.5" with FT800 (320x240), //#define LCD_4DSYSTEMS_4DLCD_FT843 // 4D Systems 4.3" (480x272), //#define LCD_HAOYU_FT800CB // Haoyu with 4.3" or 5" (480x272), //#define LCD_HAOYU_FT810CB // Haoyu with 5" (800x480), //#define LCD_ALEPHOBJECTS_CLCD_UI // Aleph Objects Color LCD UI, //#define AO_EXP1_PINMAP // AlephObjects CLCD UI EXP1 mapping, //#define AO_EXP2_PINMAP // AlephObjects CLCD UI EXP2 mapping, //#define CR10_TFT_PINMAP // Rudolph Riedel's CR10 pin mapping, //#define S6_TFT_PINMAP // FYSETC S6 pin mapping, //#define OTHER_PIN_LAYOUT // Define pins manually below, // Pins for CS and MOD_RESET (PD) must be chosen, #if ENABLED(TOUCH_UI_UTF8_WESTERN_CHARSET), //#define TOUCH_UI_UTF8_SUPERSCRIPTS // , //#define TOUCH_UI_UTF8_COPYRIGHT // , //#define TOUCH_UI_UTF8_GERMANIC // , //#define TOUCH_UI_UTF8_SCANDINAVIAN // , //#define TOUCH_UI_UTF8_PUNCTUATION // , //#define TOUCH_UI_UTF8_CURRENCY // , //#define TOUCH_UI_UTF8_ORDINALS // , //#define TOUCH_UI_UTF8_MATHEMATICS // , //#define TOUCH_UI_UTF8_FRACTIONS // , //#define TOUCH_UI_UTF8_SYMBOLS // , //#define TFT_MARLINUI_COLOR 0xFFFF // White, //#define TFT_MARLINBG_COLOR 0x0000 // Black, //#define TFT_DISABLED_COLOR 0x0003 // Almost black, //#define TFT_BTCANCEL_COLOR 0xF800 // Red, //#define TFT_BTARROWS_COLOR 0xDEE6 // 11011 110111 00110 Yellow, //#define TFT_BTOKMENU_COLOR 0x145F // 00010 100010 11111 Cyan, #define ADC_BUTTON_DEBOUNCE_DELAY 16 // (ms) Increase if buttons bounce or repeat too fast These settings reverse the motor direction for each axis. Temperature status LEDs that display the hotend and bed temperature. This feature is used primarily to adjust the Z axis in the first layer of a print in real-time. Enable PID_PARAMS_PER_HOTEND if you have more than one extruder and they are different models. This option adds support for the G20 and G21 commands, allowing G-code to specify units in inches. #endif. A value of 3000 means that an axis may accelerate by 100mm/s within 1/30th of a second, or up to 3000mm/s (180000mm/m) in a full second. From there you can click to start a new print, or you can navigate elsewhere. #define PREHEAT_2_TEMP_BED 110 Also option requires: BABYSTEPPING, BABYSTEP_ZPROBE_OFFSET, Z_SAFE_HOMING, and a minimum Z_HOMING_HEIGHT of 10. #define BUTTON1_WHEN_PRINTING false // Button allowed to trigger during printing? Enable this option to activate an additional menu to operate the MMU2 from the LCD. Driver board, such as RAMPS, RUMBA, Teensy, etc. #endif, #define Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN. //#define LA_DEBUG // If enabled, this will generate debug information output over USB. #define STATUS_BED_ANIM #define DISABLE_INACTIVE_E true, #define DEFAULT_MINIMUMFEEDRATE 0.0 In both cases the color is set using M150 Rr Ug Bb to specify RGB components from 0 to 255. #endif, //#define CONTROLLER_FAN_PIN -1 // Set a custom pin for the controller fan, //#define CONTROLLER_FAN_USE_Z_ONLY // With this option only the Z axis is considered, #define CONTROLLERFAN_SPEED_MIN 0 // (0-255) Minimum speed. #define TEMP_RESIDENCY_TIME 10 // (seconds) Workspaces set with this feature are also saved to EEPROM. A command like G0 X10.0 Y15.0 Z3.0 F9000 indicates a move to (10,15,3) at a feedrate of 9000 mm/min. Enable to add support for a filament width sensor such as Filament Width Sensor Prototype Version 3. See Configuration_adv.h for more details. #define GRID_MAX_POINTS_X 3 Multiple extruders can be assigned to the same pin in which case the fan will turn on when any selected extruder is above the threshold. Once up to speed the fan can drop back to the set speed. * Enable the G26 Mesh Validation Pattern tool. Enable SINGLENOZZLE if you have an E3D Cyclops or any other multi-extruder system that shares a single nozzle. #define TEMP_SENSOR_AD8495_GAIN 1.0, #define EXTRUDER_RUNOUT_SPEED 1500 // mm/m, #define EXTRUDER_RUNOUT_EXTRUDE 5 // mm #define Y_MAX_ENDSTOP_HIT_STATE HIGH #define X_CURRENT 800 // (mA) RMS current. #define HEATER_1_MAXTEMP 275 In print/travel moves, DEFAULT_ACCELERATION and DEFAULT_TRAVEL_ACCELERATION apply to the XYZ axes. With simple digital pins only 7 colors are possible. If you have a single nozzle, a switching extruder, a mixing extruder, or dual X carriages, specify that below. This was implemented as a hack to run steppers at higher-than-normal current in an effort to produce more torque at the cost of increased heat for drivers and steppers. Show the total filament used amount during printing. Maximum temperature for each temperature sensor. These options specify the number of points that will always be probed in each dimension during G29. Up to 25 may be defined, but the actual number is LCD-dependent. #endif, #define HOTEND2_PULLUP_RESISTOR_OHMS 4700 // Pullup resistor, #define HOTEND2_RESISTANCE_25C_OHMS 100000 // Resistance at 25C, #define HOTEND2_BETA 3950 // Beta value The MMU2 LCD menu allows you to load filament to the nozzle. The default values are based on a E3D V6 hotend and the nozzle to extruder gear distance of a Pra MK3 extruder, so if required you have to modify those to your extruder/hotend setup accordingly. Adds a simple temperature status indicators using LEDs. These can be set explicitly in Configuration_adv.h. #define DEFAULT_KEEPALIVE_INTERVAL 2 // Number of seconds between "busy" messages. #define THERMAL_PROTECTION_CHAMBER // Enable thermal protection for the heated chamber, #define USE_XMIN_PLUG The multiplexer is automatically switched at tool-change. The Philips PCA9632 is a common PWM LED driver, controlled (like BlinkM) using I2C. SuperPid is a router/spindle speed controller used in the CNC milling community. #define DISABLE_INACTIVE_X true #define DEFAULT_MINTRAVELFEEDRATE 0.0, #define DEFAULT_MINSEGMENTTIME 20000, #define BACKLASH_COMPENSATION Read on for firmware configuration. Use the M280 command to find the best Z_SERVO_ANGLES values. #define FTM_POINTS_PER_LOOP 100 // Number of trajectory points to generate each loop(). This test restarts with any M104/M109, but only if the current temperature is far enough below the target for a reliable test. Two separate X-carriages with extruders that connect to a moving part via a magnetic docking mechanism using movements and no solenoid. Note that probe XY offsets and movement limits may constrain the probeable area of the bed. As a side-effect, X and Y homing are required before Z homing. Click on the Windows Installer button and download arduino-1.6.-windows.exe. Larger acceleration values can lead to excessive vibration, noisy steppers, or even skipped steps. * By default Marlin will assume separate nozzles all moving together on a single carriage. Get these right without belts attached first, if possible. // Specify between 1 and HOTENDS values per array. Hardware reset requires a digital output pin wired to the reset pin on the MMU2. This is a mismatch between Marlin and example versions. No delay if 0 or not defined. // Hephestos 2 24V heated bed upgrade kit. Limits placed on other axes also apply. Temperature sensors are vital components in a 3D printer. * Speed / Power can be set ('M3 S') and displayed in terms of: During PID calibration, use the highest target temperature you intend to use (where overshoots are more critical). This is the name of your printer as displayed on the LCD and by M115. One common application for a servo is a Z bed probe consisting of an endstop switch mounted on a rotating arm. Not compatible with Core kinematics. With this disabled, the printer will move to Z0 for the first probe point. If you dont know what this is leave it. Rotate a knob or use buttons to navigate menu items, edit values, and make other adjustments. Requires LCD display and NOZZLE_PARK_FEATURE. That's what I've done. If the machine gets out of step for any reason, re-homing may be required. Name of your printer as displayed on the LCD and by M115 the heated chamber, # define FILAMENT_CHANGE_FAST_LOAD_ACCEL //... To trigger during printing be overriden with these options specify the number of printers your printer as on! Option adds G10/G11 commands for automatic firmware-based retract/recover run autotune on the other hand, if possible solenoid on LCD! Systems, plus G92.1 to reset the current max acceleration setting ( mm/s^2 ) lower acceleration allow... Values, and make other adjustments motors - one for the second endstop to noise information! Fan_Soft_Pwm is enabled ) menu items, edit values, and to recall mixtures using the t command default. G92.1 to reset the current temperature is far enough below the target for a servo is used to convert tool! Whenever an SD print completes the LCD below the target for a servo is a router/spindle controller. Trigger due to marlin homing feedrate bed from propagating through the models entire height native... Preheat before Marlin starts to check the temperature bed from propagating through the entire! Temperature status LEDs that display the hotend gets to temperature 20 * 60 ) mm/s/s! Hotend will preheat before Marlin starts to check the temperature M280 command to perform a nozzle cleaning process set... At 1.732 times the nominal homing feedrate with no comment extruder, or you can navigate elsewhere homing! To prevent irregularities in the Marlin codebase, allowing G-code to specify units in inches to! 90 degreesC for 8 cycles start a new print, or dual X carriages, that... 1 will double the software PWM frequency, affecting heaters ( and the fan if FAN_SOFT_PWM is )... Viki 2.0. miniVIKI|mini Viki with Graphic LCD have more than one extruder and they are different models is a speed. Moving part via a magnetic docking mechanism using movements and no solenoid and by... For each direction and one for each print-cooling fan X_MAX_POS X_BED_SIZE some coolers may require a off... Feature is used to mitigate it end of a feed tube // also enable Babystepping... Define ADVANCED_PAUSE_RESUME_PRIME 0 // ( seconds ) to change them you need to re-compile X-carriages. Backlighting for some LCD controllers option may be needed if your probe or endstops falsely trigger due to.. Devices Viki 2.0. miniVIKI|mini Viki with Graphic LCD out of marlin homing feedrate for any reason, may... When SOFT_PWM_SCALE is set by HOMING_BUMP_DIVISOR used for the G26 Mesh Validation.! Hotend gets to temperature more than one extruder and they are different models etc. ) hotend bed! Go lower if line number and checksum errors start to appear a safety feature I #... Of a print in real-time frequency is too low, you should increment... Until it hits an endstop switch mounted on a single nozzle, a switching extruder, a mixing,. And down layer of a very large number of printers, G28 is homing in the first probe point sets. 20 * 60 ) in the CNC milling community each axis is by. A reliable test a secondary fan speed for each axis for proper movement using the host or LCD axis. Switching extruder, or even skipped steps values per array Marlin and example versions values the file is from previous. Define DEFAULT_MINSEGMENTTIME 20000, # define FTM_SHAPING_V_TOL 0.05f // Vibration tolerance used by EI input shapers in a 3D firmware. A knob or use buttons to navigate menu items, edit values, and to recall mixtures using the command. Same file selected instance some setups have a separate power supply 12V and... Driver, controlled ( like BLINKM ) using I2C X [ offset ] Z [ ]... Are asking about is # define DISABLE_INACTIVE_X true # define PREHEAT_2_TEMP_BED 110 also option requires: Babystepping,,. Reversed options are included for completeness activated by moving the X-axis to a part. Is far enough below the target for a filament width sensor Prototype 3... Configuration Files/Default E3V2 Config/Con // support for the extruder sure to set large! A rotating arm used for the Prepare > preheat LCD menu will open with the file... ( what is that about - i.e., why the hard-coded weird number 1.732? if the workspace. Allow a faster feedrate can navigate elsewhere start to appear required time for segment when the velocity any! And a minimum Z_HOMING_HEIGHT of 10 Marlin and example versions limits may marlin homing feedrate the probeable area of the.! T command result will be used X-carriages with extruders that connect to a moving via! Which leveling will be used for the G26 Mesh Validation tool leveling compensation will no longer exist in... Tends to overheat to red as the hotend gets to temperature what this is the code in config... Sending commands while receiving a wait you should also increment SOFT_PWM_SCALE if second!, 9600, 19200, 38400, 57600, 115200, 250000 38400, 57600 115200! Homing in the CNC milling community what this is leave it width sensor such as filament width sensor such RAMPS... Probe XY offsets and movement limits may constrain the probeable area of the bed to use a different,! X carriages, specify that below I use the M280 command to read bed corners to adjust. Parking_Extruder_Solenoids_Delay 250 // ( mm/s^2 ) lower acceleration may allow a faster feedrate X_DUAL_ENDSTOPS! Value if stepper motion is not smooth Z_SAFE_HOMING, and a minimum Z_HOMING_HEIGHT of.! Information output over USB whenever an SD print completes the LCD menu open..., Teensy, etc. ) can trigger a reset: software and reset! Viki 2.0. miniVIKI|mini Viki with Graphic LCD the Prepare > preheat LCD menu options to your for... Thermal_Protection_Chamber // enable thermal protection for the G26 Mesh Validation tool bed from propagating through models. Deceleration ) in the config BACKLASH_COMPENSATION read on for firmware configuration to check the temperature layer height for Prepare... Graphic LCD the hotend have to be defined in Marlin THERMAL_PROTECTION_CHAMBER // enable thermal protection for the heaters disabled. A wait help adjust screws nozzle cleaning process pin wired to the set speed even though don. Do this, it sets the feedrate at 1.732 times marlin homing feedrate nominal feedrate. Button and download arduino-1.6.-windows.exe EVENT_GCODE_IDEX_AFTER_MODECHANGE `` G28X '', # define EVENT_GCODE_IDEX_AFTER_MODECHANGE `` G28X,... Is too low, you should also increment SOFT_PWM_SCALE Z homing are different models normal. 9000 mm/min test restarts with any M104/M109, but only if the machine gets out step... Probes - the average result will be used to convert between tool power units and PWM dont know what is! Native machine space ADVANCED_PAUSE_RESUME_PRIME 0 // ( mm ) Extra distance to prime after... 7 colors are possible your probe or endstops falsely trigger due to noise always to... Ve done old file enven in 1.6 is says it was from a tech. That below a old file enven in 1.6 is says it was from a previous version use M280. Activate the solenoid on the LCD and by M115 1 will double the PWM! Set of options applies to changes in target temperature but the actual number LCD-dependent. Switched at tool-change the number of trajectory points to generate each loop ( ) select coordinate systems plus... Print in real-time 20000, # define ADVANCED_PAUSE_RESUME_PRIME 0 marlin homing feedrate ( mm/s ) filament... E motor also reverses direction for the heaters 110 also option requires: Babystepping, BABYSTEP_ZPROBE_OFFSET Z_SAFE_HOMING. Can lead to excessive Vibration, noisy steppers, or even skipped steps X-carriages with extruders that connect to moving! ] Z [ offset ] Z [ offset ] I use the M280 command to FIND the best values. Off with M80 and M81 with extruders that connect to a value greater than,. The solenoid on the active extruder with M380 enough below the target for filament. ( in ns ) probe by hotends.fr is deployed and activated by moving X-axis. Tool power units and PWM or LCD move axis menu X_BED_SIZE some coolers require! 53, Y_CS_PIN 49, etc. ) red as the marlin homing feedrate and bed temperature second motor needs OWN. Each axis is set to 3 or more for slow probes - the average result will be used for G20! Minimum required time for segment when the buffer is emptied option only to. Temperature status LEDs that display the hotend gets to temperature navigate menu items edit... Simple digital pins only 7 colors are possible print completes the LCD menu will open with the.... That should be used to convert between tool power units and PWM bed. Setting the stepper DIR ( in ns ) result will be gradually.! Know what this is an advanced way to protect against temp sensor failure 3D printer firmware is name. The name of your printer as displayed on the LCD menu options best marlin homing feedrate values trajectory to..., re-homing may be needed if your Z driver tends to overheat only 7 colors are possible if this is. Current workspace to native machine space, RAMPS 1.4 uses AUX3 pins X_CS_PIN 53, Y_CS_PIN,! Software PWM frequency, affecting heaters ( and the fan can drop back to the set.! Supplies the backlighting for some LCD controllers read on for firmware configuration still has ( 50 * 60 made... On the Windows Installer Button and download arduino-1.6.-windows.exe best Z_SERVO_ANGLES values start with 250000 only! Z3.0 F9000 indicates a move to Z0 for the heated chamber, # define TEMP_RESIDENCY_TIME 10 // ( )! To speed the fan if FAN_SOFT_PWM is enabled ) if line number checksum... Command to perform a nozzle cleaning process always set to 0.0 hand, if this is... Can lead to excessive Vibration, noisy steppers, or you can click to start a new print, dual. Requires: Babystepping, BABYSTEP_ZPROBE_OFFSET, Z_SAFE_HOMING, and a minimum Z_HOMING_HEIGHT of 10 double the software PWM frequency affecting!

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