AutoBedLeveling Marlin Z Höhe falsch

Hallo,
ich baue gerade einen Sparkcube nach und habe da schon ein paar neue Features mit eingebaut.
Ich möchte mit einem kapazitiven Sensor das Auto Bed Leveling machen und alles funktioniert auch super, aber leider kommt dann immer ein komplett falscher Z Wert bei raus. Er zeigt immer 0.70mm an, obwohl es 1.90mm sind. Dadurch drucke ich immer ins leere.

Das größte Problem ist, es hat schonmal funktioniert. Leider kann ich an dem Wert in der configurations.h ändern was ich will, der nimmt den nicht.

Unten hänge ich mal die ABL Sektion an. Vielleicht kann mir jemand helfen.

Es handelt sich um die Version 1.0.3, da ich mit anderen Versionen kein max Endstop auf einem CoreXY hinbekommen habe, bis ich von dem Bug gelesen habe.

Ist das auch ein Bug? Ich finde nichts dazu. Langsam bin ich es leid damit.

Vielen Dank
MfG
Thomas

//===========================================================================
//============================ Bed Auto Leveling ============================
//===========================================================================

// @section bedlevel

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

#ifdef ENABLE_AUTO_BED_LEVELING

  // 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 colinear)
  //   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

  #ifdef AUTO_BED_LEVELING_GRID

    #define LEFT_PROBE_BED_POSITION 50
    #define RIGHT_PROBE_BED_POSITION 150
    #define FRONT_PROBE_BED_POSITION 50
    #define BACK_PROBE_BED_POSITION 150

    #define MIN_PROBE_EDGE 10 // The probe 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

  // Offsets to the probe relative to the extruder tip (Hotend - Probe)
  // X and Y offsets must be integers
  #define X_PROBE_OFFSET_FROM_EXTRUDER -38     // Probe on: -left  +right
  #define Y_PROBE_OFFSET_FROM_EXTRUDER -50     // Probe on: -front +behind
  #define Z_PROBE_OFFSET_FROM_EXTRUDER -1.9  // -below (always!)

  #define Z_RAISE_BEFORE_HOMING 1       // (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 2000         // X and Y axis travel speed between probes, in mm/min

  #define Z_RAISE_BEFORE_PROBING 2   //How much the extruder will be raised before traveling to the first probing point.
  #define Z_RAISE_BETWEEN_PROBINGS 2  //How much the extruder will be raised when traveling from between next probing points
  #define Z_RAISE_AFTER_PROBING 0    //How much the extruder 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 probe.

  //#define Z_PROBE_SLED // turn on 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 have enabled the Bed Auto Leveling and are using the same Z Probe for Z Homing,
//it is highly recommended you let this Z_SAFE_HOMING enabled!!!

  #define Z_SAFE_HOMING   // This feature is meant to avoid Z homing with 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 probe in a defined XY point before Z Homing when homing all axis (G28)
                          // - Block Z homing only when the probe is outside bed area.

  #ifdef 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

  // Support for a dedicated Z PROBE endstop separate from the Z MIN endstop.
  // If you would like to use both a Z PROBE and a Z MIN endstop together or just a Z PROBE with a custom pin, uncomment #define Z_PROBE_ENDSTOP and read the instructions below.
  // If you want to still use the Z min endstop for homing, disable Z_SAFE_HOMING above. Eg; to park the head outside the bed area when homing with G28.
  // WARNING: The Z MIN endstop will need to set properly as it would without a Z PROBE to prevent head crashes and premature stopping during a print.
  // To use a separate Z PROBE endstop, you must have a Z_PROBE_PIN defined in the pins.h file for your control board.
  // If you are using a servo based Z PROBE, you will need to enable NUM_SERVOS, Z_ENDSTOP_SERVO_NR and SERVO_ENDSTOPS_ANGLES in the R/C Servo below.
  // RAMPS 1.3/1.4 boards may be able to use the 5V, Ground and the D32 pin in the Aux 4 section of the RAMPS board. Use 5V for powered sensors, otherwise connect to ground and D32
  // for normally closed configuration and 5V and D32 for normally open configurations. Normally closed configuration is advised and assumed.
  // The D32 pin in Aux 4 on RAMPS maps to the Arduino D32 pin. Z_PROBE_PIN is setting the pin to use on the Arduino. Since the D32 pin on the RAMPS maps to D32 on Arduino, this works.
  // D32 is currently selected in the RAMPS 1.3/1.4 pin file. All other boards will need changes to the respective pins_XXXXX.h file.
  // WARNING: Setting the wrong pin may have unexpected and potentially disastrous outcomes. Use with caution and do your homework.

  //#define Z_PROBE_ENDSTOP

#endif // ENABLE_AUTO_BED_LEVELING

Eeprom an? Dann über M851 ändern.

---

Triffid Hunter's Calibration Guide

--> X <-- Drill for new Monitor

Most important Gcode.