strange homing back move behaviour on y-axis (Delta printer)

printjob

Hi,

I recently built my second Delta with RADDS 1.5 (Repetier FW 0.92.9) and got some strange behaviour on the Y-axis. Using the same FW version on my first Delta and it works perfect! When pressing "Home all" in Repetier Host all axis home the right direction until they hit the endstops. X- and Z-axis make a back move of definend 7 mm, drive up to the endstops and stop. So far so good, but back move on Y-axis moves all the way down to the bottom and doesn't drive back up to the endstop. If I manually press the Y-endstop, Y-axis also stops. I use SS-5GL endstops, same as in my first printer. I really can't figure out where the problem is, so any help is highly appreciated!

// ################ Endstop configuration #####################

#define ENDSTOP_PULLUP_X_MIN true

#define ENDSTOP_X_MIN_INVERTING false

#define MIN_HARDWARE_ENDSTOP_X false

#define ENDSTOP_PULLUP_Y_MIN true

#define ENDSTOP_Y_MIN_INVERTING false

#define MIN_HARDWARE_ENDSTOP_Y false

#define ENDSTOP_PULLUP_Z_MIN true

#define ENDSTOP_Z_MIN_INVERTING false

#define MIN_HARDWARE_ENDSTOP_Z false

#define ENDSTOP_PULLUP_X_MAX true

#define ENDSTOP_X_MAX_INVERTING false

#define MAX_HARDWARE_ENDSTOP_X true

#define ENDSTOP_PULLUP_Y_MAX true

#define ENDSTOP_Y_MAX_INVERTING false

#define MAX_HARDWARE_ENDSTOP_Y true

#define ENDSTOP_PULLUP_Z_MAX true

#define ENDSTOP_Z_MAX_INVERTING false

#define MAX_HARDWARE_ENDSTOP_Z true

#define max_software_endstop_r true

#define min_software_endstop_x false

#define min_software_endstop_y false

#define min_software_endstop_z false

#define max_software_endstop_x false

#define max_software_endstop_y false

#define max_software_endstop_z false

#define ENDSTOP_X_BACK_MOVE 7

#define ENDSTOP_Y_BACK_MOVE 7

#define ENDSTOP_Z_BACK_MOVE 7

#define ENDSTOP_X_RETEST_REDUCTION_FACTOR 3

#define ENDSTOP_Y_RETEST_REDUCTION_FACTOR 3

#define ENDSTOP_Z_RETEST_REDUCTION_FACTOR 3

#define ENDSTOP_X_BACK_ON_HOME 0

#define ENDSTOP_Y_BACK_ON_HOME 0

#define ENDSTOP_Z_BACK_ON_HOME 0

#define ALWAYS_CHECK_ENDSTOPS 1

// ################# XYZ movements ###################

#define X_ENABLE_ON 1

#define Y_ENABLE_ON 1

#define Z_ENABLE_ON 1

#define DISABLE_X 0

#define DISABLE_Y 0

#define DISABLE_Z 0

#define DISABLE_E 0

#define INVERT_X_DIR 1

#define INVERT_Y_DIR 1

#define INVERT_Z_DIR 1

#define X_HOME_DIR 1

#define Y_HOME_DIR 1

#define Z_HOME_DIR 1

#define X_MAX_LENGTH 200

#define Y_MAX_LENGTH 200

#define Z_MAX_LENGTH 400

#define X_MIN_POS 0

#define Y_MIN_POS 0

#define Z_MIN_POS 0

#define DISTORTION_CORRECTION 0

#define DISTORTION_CORRECTION_POINTS 5

#define DISTORTION_CORRECTION_R 100

#define DISTORTION_PERMANENT 1

#define DISTORTION_UPDATE_FREQUENCY 12

#define DISTORTION_START_DEGRADE 0.5

#define DISTORTION_END_HEIGHT 2

#define DISTORTION_EXTRAPOLATE_CORNERS 0

#define DISTORTION_XMIN 10

#define DISTORTION_YMIN 10

#define DISTORTION_XMAX 190

#define DISTORTION_YMAX 190

printjob

Edit: Issue solved...changed the Y-axis RAPS128 to a new one and now it homes properly.