Enable endstops on a Duex5

[Loffy770]

I would like to see how a Homez.g for a carthesian without probe looks like… Mine has a probe setting. Can anyone post one?

[jacksat]

Did you read these yet

https://duet3d.com/wiki/Configuring_RepRapFirmware_for_a_Cartesian_printer#Homing_files

If you home Z using a microswitch instead, then you can use a pattern similar to homex,g and homey.g. However, if you use a low-end homing switch that triggers a little before Z=0, then you can't use M208 to define the homing position, because it would prevent you moving below the trigger height. You can use a G92 command after homing instead. Here is an example, for the case where you have a low-end homing switch that triggers at Z=0.3mm:

G91 ; relative mode
G1 Z4 F200 ; raise head 4mm to ensure it is above the switch trigger height
G90 ; back to absolute mode
G1 X0 Y0 F2000 ; put head wherever you want it to be when you home Z (omit this line if it doesn't matter)
G91 ; relative mode
G1 Z-200 S1 F100 ; move Z down until the switch triggers
G90 ; back to absolute mode
G92 Z0.3 ; tell the firmware that we are at Z=0.3mm

[Loffy770]

Seems like the configurator is putting out the wrong content, it does put out probe in homez even if probe was deselected.

Will read that link thanks, have a homez based on Y content now as a start and it works…
Just trying to understand how the files are built up and relates.

[Loffy770]

I think I have it all figured out now.

Thanks for any assistance given. Im sure I will find something more to ask about within short.

[Loffy770]

Just like to remind DC42 to look at the error of the Duet 3.3v endstops signal and ground is not correct on schematic.. they need to switch place.

Configurator outputs probe even if probe in homez was deselected.

[dc42]

@Loffy770:

Just like to remind DC42 to look at the error of the Duet 3.3v endstops signal and ground is not correct on schematic.. they need to switch place.

Please provide a link to the particular diagram that you believe is wrong, and confirm whether you have a blue production board or a white pre-production board.

@Loffy770:

Configurator outputs probe even if probe in homez was deselected.

Thanks for that report. I'll check it out.

[Loffy770]

https://duet3d.com/wiki/Duet_WiFi_wiring_diagrams

My board is a 1.01

[Loffy770]

My mistake, too tired when I did it. Schematic is ok.

[dintid]

What is the status of rempping limits switche?

Asking as I'm using the last 2 drivers on Duex5 for my Z-axis motors. I have a limit-switch for each of these motors I want to use to sync the motors.
But either the remapping doesn't work, or i'm doing something wrong?
I tried defining the "old" Z as Extruder, just to see if that would change anything, but it didn't

Right now the Z-endstop is just telling me it is triggered.

M119
Endstops - X: at min stop, Y: at min stop, Z: at max stop, Z probe: not stopped

My Config

; Endstops
M574 X1 Y1 Z2 S1		; 1=min end. 2=high end. S1=Normally Closed

; Define Drives
; Motor remapping for dual Z
M584 X0 Y1 Z8:9 E3:4:5:6:7:2	; Driver 0 For X, 1 for Y, Extruder 3-7, Z 8-9 + individually as UV

[b]My config:[/b]
; Physical Drive conention
M569 P0 S1 	; Drive 0 A
M569 P1 S0 	; Drive 1 B
M569 P2 S0 	; Drive 2 - Original Z - unused
M569 P3 S0 	; Extruder0 - Physical Tool 0
M569 P4 S0 	; Extruder1 - Physical Tool 1
M569 P5 S0 	; Extruder2 - Physical Tool 2
M569 P6 S0 	; Extruder3 - Physical Tool 3
M569 P7 S0 	; Extruder4 - Physical Tool 4
M569 P8 S0 	; Drive 8  - Left z-motor
M569 P9 S0 	; Drive 9  - Right z-motor

[dc42]

You need to create the U and V axes in M584 to get the U and V endstops to show up, and they will use the E0 and E1 endstop connectors on the Duet.