dont know what else to do with my NPN Sensor

Fabe

Hey guys,

first of all im sorry for my bad english.

so im back now after some time to 3D Printing i started after a while with upgrading the FW on my Duet wifi i went from 1.21 to 3. cuz i noticed some WIFI problems and i cant connect my Duet to my Laptop.. dont know why i guess driver things.
I managed to update my WIFI settings and updated my firmware via web controll and it worked just fine.

Now my problem is i cant figure out how to set up my Sensore for my Z. i managed is somehow one year ago and it workes PERFECTLY i used a LJC18A3-B-Z/AX NPN NC with a Schottky diode. I measured blue and brown with 12v and blue and SIG with 3.3 V.
i hocked it up and always on fan with sig going on z probe .
i dont know what to do i cant trigger my sensor. Z Probe shows up with 1000 if i dont unse the I1 ( i1 ) command on M588 ( i read somewhere on this forum not to use this command anymore and go with ^ and ! instead but this donsent change anything )
i wonder if my sensor is broke the small red led dosent light up when power on the board.

Config

; Axis Limits
M208 X0 Y0 Z0 S1                               ; set axis minima
M208 X230 Y210 Z200 S0                         ; set axis maxima

; Endstops
M574 X1 S0 P"xstop"                            ; configure active-low endstop for low end on X via pin xstop
M574 Y1 S0 P"ystop"                            ; configure active-low endstop for low end on Y via pin ystop
M574 Z1 S2

; Z-Probe
M558 P5 c"!^Zprobe.in" H3 F120 T6000           ; set Z probe type to unmodulated and the dive height + speeds
G31 P500 X0 Y0 Z0                              ; set Z probe trigger value, offset and trigger height
M557 X20:160 Y20:160 S20                       ; define mesh grid

Home Z

G91               ; relative positioning
G1 H2 Z3 F6000    ; lift Z relative to current position
G1 H1 Z-205 F1800 ; move Z down until the endstop is triggered
G92 Z0            ; set Z position to axis minimum (you may want to adjust this)

i realy dont know whats wrong and im sad that i didnt keeped my old cfg. ( 1.21 )

Phaedrux

@Fabe said in dont know what else to do with my NPN Sensor:

G91 ; relative positioning G1 H2 Z3 F6000 ; lift Z relative to current position G1 H1 Z-205 F1800 ; move Z down until the endstop is triggered G92 Z0 ; set Z position to axis minimum (you may want to adjust this)

Your homez is set to use endstops and not the probe.

You need a G30 to use the probe.

Fabe

i found a "older" BZ/BX Sensor the problem is that non of them show me that they are triggert
M119 says Endstops - X: at min stop, Y: at min stop, Z: not stopped, Z probe: not stopped
x and y works great when i try to home z my axis would just crash into my bed.