More help here please because oh… and just when I thought the issues were over…

For some strange reason the X-Min isn’t registering the sensor. Y-Max sensor is fine.

If I connect the X-Min sensor to the Y-Max points on the C3D board it immediately registers (M119) as **Y_max:1** so the sensor is not at fault I think. I have spare inductive sensors and they also work fine (although in reverse) on the Y_max and on the Z_min but on the X_min they too misbehave.

I have no installed Z sensors.

*With the inductive sensors not plugged into the C3D board :*

M119

X_min:0 **Y_max:1** Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:1 (Z)P1.28:1 (Z)P1.29:1

*Y sensors only plugged into the C3D board, contacts not touching endstop*

M119

X_min: **0** Y_max: **0** Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:0 (Z)P1.28:1 (Z)P1.29:1

*X sensors only plugged into the C3D board, contacts not touching endstop*

M119

X_min: **0** Y_max: **1** Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:1 (Z)P1.28:1 (Z)P1.29:1

*X & Y sensors plugged into the C3D board, contacts ***not** touching endstop

M119

X_min: **0** Y_max: **0** Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:0 (Z)P1.28:1 (Z)P1.29:1

*X & Y sensors plugged in, Y_Max only - contact touching endstop*

M119

X_min:0 Y_max: **1** Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:1 (Z)P1.28:1 (Z)P1.29:1

*X & Y sensors plugged in, X_Min only - contact touching endstop* (However the sensor’s light doesn’t go out)

M119

**X_min:0** Y_max:0 Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:0 (Z)P1.28:1 (Z)P1.29:1

*X & Y sensors plugged in, X_Min & Y Max’s - contacts touching both endstops*

M119

X_min: **0** Y_max: **1** Z_min:1 pins- (X)P1.24:0 (X)P1.25:1 (Y)P1.26:1 (Y)P1.27:1 (Z)P1.28:1 (Z)P1.29:1

If I plug the Y sensor onto the X sensor’s position on the C3D’board, then it too does not go out when I put the metal file infront of it.

Y_max on

Y_max off

X_min on

X_min unresponsive

The induction sensor when plugged into a different place on the C3D board, this time it’s on the X_Max

The Lights are **:**

VMOT is solid red

3vs3 is solid green

L4 is solid green

L3 is blinking green

L2 is blinking green

L1 is solid green