ABL einstellen Marlin

Quote
m3t00
//===========================================================================
//============================ Bed Auto Leveling ============================
//===========================================================================

// @section bedlevel

#define AUTO_BED_LEVELING_FEATURE // Delete the comment to enable (remove // at the start of the line)
//#define DEBUG_LEVELING_FEATURE
#define Z_MIN_PROBE_REPEATABILITY_TEST // If not commented out, Z Probe Repeatability test will be included if Auto Bed Leveling is Enabled.

#if ENABLED(AUTO_BED_LEVELING_FEATURE)

// There are 2 different ways to specify probing locations:
//
// - "grid" mode
// Probe several points in a rectangular grid.
// You specify the rectangle and the density of sample points.
// This mode is preferred because there are more measurements.
//
// - "3-point" mode
// Probe 3 arbitrary points on the bed (that aren't collinear)
// You specify the XY coordinates of all 3 points.

// Enable this to sample the bed in a grid (least squares solution).
// Note: this feature generates 10KB extra code size.
#define AUTO_BED_LEVELING_GRID

#if ENABLED(AUTO_BED_LEVELING_GRID)

#define LEFT_PROBE_BED_POSITION 105
#define RIGHT_PROBE_BED_POSITION 105
#define FRONT_PROBE_BED_POSITION 75
#define BACK_PROBE_BED_POSITION 75

#define MIN_PROBE_EDGE 10 // The Z probe minimum square sides can be no smaller than this.

// Set the number of grid points per dimension.
// You probably don't need more than 3 (squared=9).
#define AUTO_BED_LEVELING_GRID_POINTS 2

#else // !AUTO_BED_LEVELING_GRID

// Arbitrary points to probe.
// A simple cross-product is used to estimate the plane of the bed.
#define ABL_PROBE_PT_1_X 15
#define ABL_PROBE_PT_1_Y 180
#define ABL_PROBE_PT_2_X 15
#define ABL_PROBE_PT_2_Y 20
#define ABL_PROBE_PT_3_X 170
#define ABL_PROBE_PT_3_Y 20

#endif // AUTO_BED_LEVELING_GRID

// Z Probe to nozzle (X,Y) offset, relative to (0, 0).
// X and Y offsets must be integers.
//
// In the following example the X and Y offsets are both positive:
// #define X_PROBE_OFFSET_FROM_EXTRUDER 10
// #define Y_PROBE_OFFSET_FROM_EXTRUDER 10
//
// +--- BACK ---+
// |.......................|
// L |......(+) P.........| R <-- probe (20,20)
// E |......................| I
// F |....(-) N (+)..... | G <-- nozzle (10,10)
// T |......................| H
// |.........(-)..........| T
// |.......................|
// O-- FRONT --+
// (0,0)
#define X_PROBE_OFFSET_FROM_EXTRUDER -50 // X offset: -left [of the nozzle] +right
#define Y_PROBE_OFFSET_FROM_EXTRUDER 0 // Y offset: -front [of the nozzle] +behind
#define Z_PROBE_OFFSET_FROM_EXTRUDER 0 // Z offset: -below [the nozzle] (always negative!)

#define XY_TRAVEL_SPEED 8000 // X and Y axis travel speed between probes, in mm/min.

#define Z_RAISE_BEFORE_PROBING 15 // How much the Z axis will be raised before traveling to the first probing point.
#define Z_RAISE_BETWEEN_PROBINGS 5 // How much the Z axis will be raised when traveling from between next probing points.
#define Z_RAISE_AFTER_PROBING 15 // How much the Z axis will be raised after the last probing point.

//#define Z_PROBE_END_SCRIPT "G1 Z10 F12000\nG1 X15 Y330\nG1 Z0.5\nG1 Z10" // These commands will be executed in the end of G29 routine.
// Useful to retract a deployable Z probe.

// Probes are sensors/switches that need to be activated before they can be used
// and deactivated after the use.
// Allen Key Probes, Servo Probes, Z-Sled Probes, FIX_MOUNTED_PROBE, ... . You have to activate one of these for the AUTO_BED_LEVELING_FEATURE

// A fix mounted probe, like the normal inductive probe, must be deactivated to go below Z_PROBE_OFFSET_FROM_EXTRUDER
// when the hardware endstops are active.
#define FIX_MOUNTED_PROBE

// A Servo Probe can be defined in the servo section below.

// An Allen Key Probe is currently predefined only in the delta example configurations.

//#define Z_PROBE_SLED // Enable if you have a Z probe mounted on a sled like those designed by Charles Bell.
//#define SLED_DOCKING_OFFSET 5 // The extra distance the X axis must travel to pickup the sled. 0 should be fine but you can push it further if you'd like.

// If you've enabled AUTO_BED_LEVELING_FEATURE and are using the Z Probe for Z Homing,
// it is highly recommended you leave Z_SAFE_HOMING enabled!

#define Z_SAFE_HOMING // Use the z-min-probe for homing to z-min - not the z-min-endstop.
// This feature is meant to avoid Z homing with Z probe outside the bed area.
// When defined, it will:
// - Allow Z homing only after X and Y homing AND stepper drivers still enabled.
// - If stepper drivers timeout, it will need X and Y homing again before Z homing.
// - Position the Z probe in a defined XY point before Z Homing when homing all axis (G28).
// - Block Z homing only when the Z probe is outside bed area.

#if ENABLED(Z_SAFE_HOMING)

#define Z_SAFE_HOMING_X_POINT ((X_MIN_POS + X_MAX_POS) / 2) // X point for Z homing when homing all axis (G28).
#define Z_SAFE_HOMING_Y_POINT ((Y_MIN_POS + Y_MAX_POS) / 2) // Y point for Z homing when homing all axis (G28).

#endif

#endif // AUTO_BED_LEVELING_FEATURE