Reprap 3d printer: Marlin Development の設定（Auto bed leveling）

Reprap MendelをAuto bed leveling仕様にしたので、Marlinの設定をまとめです。

気前よく、プログラムを公開している、The current Marlin dev team consists of:Erik van der Zalm (@ErikZalm), @daid にとても感謝。

環境

3dプリンター：RepRap Mendel
プリンターのマザーボード：Arduino Mega 2560 ＋ RAMPS 1.4
Extruder：MK7，0.4MMのコピー
パソコン：Windows 7,
ファームウェアー：Marlin.
Auto bed leveling：マイクロスイッチ＋モーター方式

はじまり
Marlinをダウンロードしたら、Configuration.hを開いて，以下の箇所を自分のプリンターに合う数値などに設定し、Arduino Megaに書き込む．以下は一例です。

54行目（大体の目安です）

// This determines the communication speed of the printer
#define BAUDRATE 115200 //<---

61行目

#ifndef MOTHERBOARD
  #define MOTHERBOARD BOARD_RAMPS_13_EFB //<---
  // RAMPS 1.3 / 1.4 (Power outputs: Extruder, Fan, Bed)
#endif

123行目

#define TEMP_SENSOR_0 1 //<---
#define TEMP_SENSOR_1 0 //<---
#define TEMP_SENSOR_2 0 //<---
#define TEMP_SENSOR_BED 1 //<---

148行目

#define HEATER_0_MAXTEMP 260 //<---
#define HEATER_1_MAXTEMP 260 //<---
#define HEATER_2_MAXTEMP 260 //<---
#define BED_MAXTEMP 140 //<---

324行目

#define DISABLE_MAX_ENDSTOPS //<---コメントを外す。
//#define DISABLE_MIN_ENDSTOPS

345行目

#define INVERT_X_DIR true //<---   // for Mendel set to false, for Orca set to true
#define INVERT_Y_DIR true //<---   // for Mendel set to true, for Orca set to false
#define INVERT_Z_DIR true //<---     // for Mendel set to false, for Orca set to true
#define INVERT_E0_DIR true //<---   // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E1_DIR false    // for direct drive extruder v9 set to true, for geared extruder set to false
#define INVERT_E2_DIR false   // for direct drive extruder v9 set to true, for geared extruder set to false

358行目

#define min_software_endstops false //<--- // If true, axis won't move to coordinates less than HOME_POS.
#define max_software_endstops true  // If true, axis won't move to coordinates greater than the defined lengths below.

361行目

// Travel limits after homing (units are in mm)
#define X_MAX_POS 190 //<---
#define X_MIN_POS 0
#define Y_MAX_POS 190 //<---
#define Y_MIN_POS 0
#define Z_MAX_POS 190 //<---
#define Z_MIN_POS 0

378行目

#define ENABLE_AUTO_BED_LEVELING //<--- // Delete the comment to enable (remove // at the start of the line)
//#define Z_PROBE_REPEATABILITY_TEST //<---コメントへ。 // If not commented out, Z-Probe Repeatability test will be included if Auto Bed Leveling is Enabled.

402行目

    // set the rectangle in which to probe
    #define LEFT_PROBE_BED_POSITION 0 //<---
    #define RIGHT_PROBE_BED_POSITION 170 //<---
    #define BACK_PROBE_BED_POSITION 150 //<---y back?
    #define FRONT_PROBE_BED_POSITION 25 //<--- y front?

427行目

 // these are the offsets to the probe relative to the extruder tip (Hotend - Probe)
  // X and Y offsets must be integers
  #define X_PROBE_OFFSET_FROM_EXTRUDER 15 //<---
  #define Y_PROBE_OFFSET_FROM_EXTRUDER 55 //<---
  #define Z_PROBE_OFFSET_FROM_EXTRUDER -17.8 //<--- adjust after several print

  #define Z_RAISE_BEFORE_HOMING 30 //<---       // (in mm) Raise Z before homing (G28) for Probe Clearance.
                                        // Be sure you have this distance over your Z_MAX_POS in case

  #define XY_TRAVEL_SPEED 20*60 //<---         // X and Y axis travel speed between probes, in mm/min

  #define Z_RAISE_BEFORE_PROBING 25 //<---   //How much the extruder will be raised before traveling to the first probing point.
  #define Z_RAISE_BETWEEN_PROBINGS 5  //How much the extruder will be raised when traveling from between next probing points

454行目

//  #define Z_SAFE_HOMING  //<---コメントへ // This feature is meant to avoid Z homing with probe outside the bed area.

505行目

//// MOVEMENT SETTINGS
#define NUM_AXIS 4 // The axis order in all axis related arrays is X, Y, Z, E
#define HOMING_FEEDRATE {50/2*60, 50/2*60, 4*60, 0} //<--- // set the homing speeds (mm/min)

// default settings

#define DEFAULT_AXIS_STEPS_PER_UNIT   {57.142, 57.142, 3200/1.25, 100.15}  // default steps per unit for Ultimaker
#define DEFAULT_MAX_FEEDRATE          {500/2, 500/2, 5/2, 25}    // (mm/sec)
#define DEFAULT_MAX_ACCELERATION      {9000/3,9000/3,100,10000}    // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for Skeinforge 40+, for older versions raise them a lot.

#define DEFAULT_ACCELERATION          3000/3    // X, Y, Z and E max acceleration in mm/s^2 for printing moves
#define DEFAULT_RETRACT_ACCELERATION  3000/3   // X, Y, Z and E max acceleration in mm/s^2 for retracts

// Offset of the extruders (uncomment if using more than one and relying on firmware to position when changing).
// The offset has to be X=0, Y=0 for the extruder 0 hotend (default extruder).
// For the other hotends it is their distance from the extruder 0 hotend.
// #define EXTRUDER_OFFSET_X {0.0, 20.00} // (in mm) for each extruder, offset of the hotend on the X axis
// #define EXTRUDER_OFFSET_Y {0.0, 5.00}  // (in mm) for each extruder, offset of the hotend on the Y axis

// The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
#define DEFAULT_XYJERK                15.0 //<---もう少し小さくするかも。   // (mm/sec)
#define DEFAULT_ZJERK                 0.4     // (mm/sec)
#define DEFAULT_EJERK                 5.0    // (mm/sec)

788行目

#define NUM_SERVOS 3 //<--- // Servo index starts with 0 for M280 command

// Servo Endstops
//
// This allows for servo actuated endstops, primary usage is for the Z Axis to eliminate calibration or bed height changes.
// Use M206 command to correct for switch height offset to actual nozzle height. Store that setting with M500.
//
#define SERVO_ENDSTOPS {-1, -1, 0} //<--- // Servo index for X, Y, Z. Disable with -1
#define SERVO_ENDSTOP_ANGLES {0,0, 0,0, 30,110} //<--- // X,Y,Z Axis Extend and Retract angles

以上、誤字脱字の心配をよそに、