pb homing Y January 03, 2016 04:35PM |
Registered: 10 years ago Posts: 299 |
Re: pb homing Y January 04, 2016 03:36AM |
Registered: 9 years ago Posts: 32 |
Re: pb homing Y January 04, 2016 04:41AM |
Registered: 10 years ago Posts: 299 |
Re: pb homing Y January 04, 2016 06:29AM |
Registered: 9 years ago Posts: 32 |
Re: pb homing Y January 04, 2016 06:43AM |
Registered: 9 years ago Posts: 148 |
Moi cette partie m'interpelle. J'ai l'impression que le endstop Y est détecté comme activé quand il n'est pas en contact, et surement désactivé quand il l'est.Quote
or celle du Y est dès le départ en noir ==> source du pb
Re: pb homing Y January 04, 2016 09:07AM |
Registered: 10 years ago Posts: 299 |
Re: pb homing Y January 04, 2016 09:44AM |
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Re: pb homing Y January 04, 2016 09:58AM |
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Re: pb homing Y January 04, 2016 10:37AM |
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Re: pb homing Y January 04, 2016 10:48AM |
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Re: pb homing Y January 04, 2016 03:34PM |
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Re: pb homing Y January 04, 2016 03:54PM |
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Re: pb homing Y January 04, 2016 04:02PM |
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Re: pb homing Y January 04, 2016 05:10PM |
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Re: pb homing Y January 05, 2016 04:22AM |
Registered: 10 years ago Posts: 299 |
//============================= Bed Auto Leveling ===========================
#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 pick the X and Y locations to probe:
// - "grid" mode
// Probe every point in a rectangular grid
// You must specify the rectangle, and the density of sample points
// This mode is preferred because there are more measurements.
// It used to be called ACCURATE_BED_LEVELING but "grid" is more descriptive
// - "3-point" mode
// Probe 3 arbitrary points on the bed (that aren't colinear)
// You must specify the X & Y coordinates of all 3 points
#define AUTO_BED_LEVELING_GRID
// with AUTO_BED_LEVELING_GRID, the bed is sampled in a
// AUTO_BED_LEVELING_GRID_POINTSxAUTO_BED_LEVELING_GRID_POINTS grid
// and least squares solution is calculated
// Note: this feature occupies 10'206 byte
#ifdef AUTO_BED_LEVELING_GRID
// set the rectangle in which to probe
#define LEFT_PROBE_BED_POSITION 40
#define RIGHT_PROBE_BED_POSITION 170
#define BACK_PROBE_BED_POSITION 170
#define FRONT_PROBE_BED_POSITION 40
// set the number of grid points per dimension
// I wouldn't see a reason to go above 3 (=9 probing points on the bed)
#define AUTO_BED_LEVELING_GRID_POINTS 2
#else // not AUTO_BED_LEVELING_GRID
// with no grid, just probe 3 arbitrary points. A simple cross-product
// is used to esimate the plane of the print 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 40
#define ABL_PROBE_PT_3_X 170
#define ABL_PROBE_PT_3_Y 40
#endif // AUTO_BED_LEVELING_GRID
// these are the offsets to the probe relative to the extruder tip (Hotend - Probe)
#define X_PROBE_OFFSET_FROM_EXTRUDER 3
#define Y_PROBE_OFFSET_FROM_EXTRUDER 21
#define Z_PROBE_OFFSET_FROM_EXTRUDER 2. //M851 Z-"..." to change and save with M500.
#define Z_RAISE_BEFORE_HOMING 4 //0 // (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 9000 // X and Y axis travel speed between probes, in mm/min
#define Z_RAISE_BEFORE_PROBING 1 //How much the extruder will be raised before traveling to the first probing point.
#define Z_RAISE_BETWEEN_PROBINGS 1 //How much the extruder will be raised when traveling from between next probing points
//#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 defined, the Probe servo will be turned on only during movement and then turned off to avoid jerk
//The value is the delay to turn the servo off after powered on - depends on the servo speed; 300ms is good value, but you can try lower it.
// You MUST HAVE the SERVO_ENDSTOPS defined to use here a value higher than zero otherwise your code will not compile.
//#define PROBE_SERVO_DEACTIVATION_DELAY 1500
//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 (0) // X point for Z homing when homing all axis (G28)
#define Z_SAFE_HOMING_Y_POINT (21) // Y point for Z homing when homing all axis (G28)
#endif
#endif // ENABLE_AUTO_BED_LEVELING
Re: pb homing Y January 05, 2016 04:28AM |
Registered: 10 years ago Posts: 299 |
// Custom M code points #define CUSTOM_M_CODES #ifdef CUSTOM_M_CODES #define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851 #define Z_PROBE_OFFSET_RANGE_MIN -15 #define Z_PROBE_OFFSET_RANGE_MAX 0 #endif
Re: pb homing Y January 05, 2016 06:52AM |
Registered: 11 years ago Posts: 2,014 |
Re: pb homing Y January 05, 2016 06:56AM |
Registered: 9 years ago Posts: 148 |
Quote
- G28 X0 Y0 -> ok ça marche
- G28 Z0 -> "probe out of bed" why ????
#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 (0) // X point for Z homing when homing all axis (G28) #define Z_SAFE_HOMING_Y_POINT (21) // Y point for Z homing when homing all axis (G28) #endifPour s'assurer que le capteur est bien au dessus du plateau, il faut définir ces 2 points (par defaut X_MAX/2 et Y_MAX/2 de memoire)
c'est le maximum qu'on peut indiquer a la commande M851 Z-NN (soit -15mm de décalage maxi entre le capteur et la hotend) correspondant a la ligneQuote
// Custom M code points
#define CUSTOM_M_CODES
#ifdef CUSTOM_M_CODES
#define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
#define Z_PROBE_OFFSET_RANGE_MIN -15
#define Z_PROBE_OFFSET_RANGE_MAX 0
#endif
#define Z_PROBE_OFFSET_FROM_EXTRUDER 2. //M851 Z-"..." to change and save with M500.c'est d'ailleurs ecrit en commentaire de cette ligne
Re: pb homing Y January 06, 2016 04:08AM |
Registered: 10 years ago Posts: 299 |
Re: pb homing Y January 06, 2016 06:07AM |
Registered: 9 years ago Posts: 148 |