BL TOUCH ON DUET3

marioys97

Hi I'm trying to use a BLTouch on a DUET3 6HC but it can't make it work. This is my config
M558 P9 C"^io5.in" H5 F100 T2000
M950 S0 C"io5.out" ; Servo
G31 P25 X0 Y55 Z2

T3P3Tony

@marioys97 how is it not working?

Have you followed the information here:
https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe#Section_BLTouch

are your deploy probe and retract probe files setup correctly?

marioys97

@t3p3tony everything is connected as that guide explains. I`m connecting everything to the io5 port. The deployprobe and retract are located at sys folder being m280 p0 s90 and m280 p0 s10.

T3P3Tony

@t3p3tony said in BL TOUCH ON DUET3:

@marioys97 how is it not working?

So does it not deploy and retract? what errors flash?

PCR

@marioys97 can you post a photo of the wiring.? IMO the creality BL touch has a diffrent wire color. which can be quite confsuing...

PCR

@pcr for example this one

so in you case look at this

counting from left to right

GND
5V
io5.out
GND
io5.in

marioys97

everything is connected to io5 port. Brown and black are connected to GND, red to 5v, yellow to io5.out and white to io5.in

PCR

@marioys97 please make a picture. Does the BL touch Light Up?

marioys97

@pcr it does light up, it makes a couple of deploys and rectracts and then it stops working. The red led is light up but then it doesn´t do anything when I run m280 commands