Z home with autolevel

[qdshombre]

no one? no technician available? Tuesday, it's been a month that I'm out ??? !!!

[qdshombre]

maybe stop Z min and using Z max? how to change? thank you

[William]

maybe stop Z min and using Z max? how to change? thank you

Hi,
Sorry for the late reply.
1.Open you firmware file,and find "pins.h",then open the file with your WordPad on your PC:

QQ截图20160726175312.jpg (77.11 KiB) Viewed 7552 times

QQ截图20160726175609.jpg (96.77 KiB) Viewed 7552 times

2.Then modify the codes of red area like the following shows:
#ifdef Z_STOP_PIN
#if Z_HOME_DIR < 0
#define Z_MIN_PIN Z_STOP_PIN
#define Z_MAX_PIN -1
#else
#define Z_MIN_PIN -1
#define Z_MAX_PIN Z_STOP_PIN
#endif
#endif

#ifdef DISABLE_MAX_ENDSTOPS
#undef X_MAX_PIN
#undef Y_MAX_PIN
#undef Z_MAX_PIN
#define X_MAX_PIN -1
#define Y_MAX_PIN -1
#define Z_MAX_PIN -1
#endif

#ifdef DISABLE_MIN_ENDSTOPS
#undef X_MIN_PIN
#undef Y_MIN_PIN
#undef Z_MIN_PIN
#define X_MIN_PIN -1
#define Y_MIN_PIN -1
#define Z_MIN_PIN -1
#endif

to this:
#ifdef Z_STOP_PIN
#if Z_HOME_DIR < 0
#defineZ_MIN_PIN -1
#define Z_MAX_PIN Z_STOP_PIN
#else
#define Z_MIN_PIN Z_STOP_PIN
#define Z_MAX_PIN -1
#endif
#endif
#ifdef DISABLE_MAX_ENDSTOPS
#undef X_MAX_PIN
#undef Y_MAX_PIN
#undef Z_MAX_PIN -1
#define X_MAX_PIN -1
#define Y_MAX_PIN -1
#define Z_MAX_PIN
#endif

#ifdef DISABLE_MIN_ENDSTOPS
#undef X_MIN_PIN
#undef Y_MIN_PIN
#undef Z_MIN_PIN
#define X_MIN_PIN -1
#define Y_MIN_PIN -1
#define Z_MIN_PIN
#endif

You can have a try.
Good Luck

[qdshombre]

thanks, I'll try. my sensor is NPN NO, it's okay?

[Toy]

thanks, I'll try. my sensor is NPN NO, it's okay?

It's okay since it's a NO sensor.

[qdshombre]

NPN PNP (Copier).jpg (15.03 KiB) Viewed 7907 times

Il est correct car il est un capteur de NO.

ok, but mine is NPN but it is connected as a PNP on the attached model. Not a problem?