G28 Z Error: Z probe already triggered at start of probing move

Phaedrux

What hardware version of PanelDue is it?
How do you have it wired up to the Duet?
You may need to connect the PanelDue to your PC via USB and flash that way once we identify which PanelDue you have and which firmware is appropriate for it. The automatic flashing via the Duet will only work with recent PanelDue hardware

Phaedrux

I've cleaned up your homing file. You were using absolute positioning a few too many times.

; called to home the Z axis
;
G91 ; relative positioning
G1 H1 Z-405 F1200        ; move Z down stopping at the endstop
G1 Z5 F600             ; lift Z relative to current position
G1 H1 Z-405 F120        ; move Z down stopping at the endstop
G1 Z5 F600             ; lift Z relative to current position
G92 Z0    ; Define the actual gap between nozzle and bed here
G90                    ; absolute positioning

Phaedrux

I'm still not sure why it's complaining about the probe.

Can you confirm that you are editing the config.g and homing files that are located in the /sys/ folder of the SD card, or the System tab in DWC?

Handymanpa54

@phaedrux
I flashed the panel due using Bossa with PanelDueFirmware-3.3.0-rc2-5.0i-7.0i. It works. Now I think the problem is with duetwifi config.g or something with duet wifi.
The touch screen works but it always jumps back to Console screen. Someplace I have something not right!

Help

Phaedrux

You may want to stick with PanelDue firmware 3.2.11 for now while the bugs get worked out. Trying to use beta versions while getting setup can compound problems.

Can you confirm that you are editing the config.g and homing files that are located in the /sys/ folder of the SD card, or the System tab in DWC? And not the macros folder or elsewhere?

Handymanpa54

@phaedrux What do I need to edit in config.g???

Phaedrux

In the Duet web control interface you go to the system tab and then click on the config.g to open the editor.

Or you pull the SD card and open the file in a text editor on your PC.

https://duet3d.dozuki.com/Wiki/Duet_Web_Control_v2_and_v3_(DWC)_Manual#Section_System

Handymanpa54

@phaedrux Hi,
What should I edit in config.g and anywhere in the config.g?

Mark

Phaedrux

@phaedrux said in G28 Z Error: Z probe already triggered at start of probing move:

You may want to stick with PanelDue firmware 3.2.11 for now while the bugs get worked out.

Did you go back a version for PanelDue firmware?

@phaedrux said in G28 Z Error: Z probe already triggered at start of probing move:

Can you confirm that you are editing the config.g and homing files that are located in the /sys/ folder of the SD card, or the System tab in DWC? And not the macros folder or elsewhere?

Is this the case?

You're not really answering my questions, so I'm not really sure what's going on.

Handymanpa54

@phaedrux
I did edit the home and config files that are located in the sys/folder of the sd card. When I open duet web control on the left I see * system and click on that brings up all the files config and homeg and others.
I flashed the firmware on paneldue to the latest, then flashed it again to the earlier version. Paneldue beeps at me showing the console and and a connector in the top right corner.
Mark

Phaedrux

@phaedrux said in G28 Z Error: Z probe already triggered at start of probing move:

What hardware version of PanelDue is it?
How do you have it wired up to the Duet? 4-wire or ribbon cable?

Do you have a case on the PanelDue that could be pressing against the screen?

Handymanpa54

@phaedrux PanelDue firmware 3.2.11 and I have a 1 meter 4wire cable. Tehn I detached and now hooked to the computer.
duetwifi2 or the computer paneldue behaves the same.

Handymanpa54

@phaedrux I'll take it out of the case so there is no interference.

Phaedrux

@fcwilt said in G28 Z Error: Z probe already triggered at start of probing move:

; Miscellaneous M575 P1 S1 B57600 ; enable support for PanelDue

Does your config.g still have that command at the end?

Can you check for continuity and resistance on all 4 wires of your cable? the resistance per conductor should not exceed 0.1 ohm.

Handymanpa54

@phaedrux The case is the problem

Handymanpa54

@phaedrux said in G28 Z Error: Z probe already triggered at start of probing move:

; Miscellaneous M575 P1 S1 B57600 ; enable support for PanelDue

At this point the z axis homes good,, the paneldue seems to working normal.
Next I want to wire in the hot end.
I saw that photo of you core xy. Very nice!!
Mark