endstops wiring to ramps 1.4 (1 reply)

hi,

i wired the endstop as in the image and using marlin firmware, endstop part is like that;

#define USE_XMAX_PLUG
#define USE_YMAX_PLUG
#define USE_ZMAX_PLUG

// coarse Endstop Settings
#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors

#if DISABLED(ENDSTOPPULLUPS)
  // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
  //#define ENDSTOPPULLUP_XMAX
  //#define ENDSTOPPULLUP_YMAX
  //#define ENDSTOPPULLUP_ZMAX
  //#define ENDSTOPPULLUP_XMIN
  //#define ENDSTOPPULLUP_YMIN
  //#define ENDSTOPPULLUP_ZMIN
  //#define ENDSTOPPULLUP_ZMIN_PROBE
#endif

// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
#define X_MIN_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
#define Y_MIN_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
#define Z_MIN_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
#define X_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
#define Y_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
#define Z_MAX_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.
#define Z_MIN_PROBE_ENDSTOP_INVERTING true  // set to true to invert the logic of the endstop.

it's always says open when i test it in repetier host. a small note; if i plug the wires to max instead of min on ramps, it says triggered all the time that way.

what's wrong here, i amm digging for hours but couldn't figure out.