EZABL z-probe wiring and configuration

[_santiserrano]

Well, I changed the two cables from the E0 endstop to the Z probe header (Z PROBE IN and GND) and now the static test works, when I place my finger below the sensor it goes from 1000 to 0, but when I try to home all the axes the Z axis will not do it, and the DWC gives me a message saying the Z endstop is triggered. I try inverting the position of the two cables but the problem continues. Any idea? Thanks

[_santiserrano]

I forgot to say that I am using the "switch" option in the probe type of the configurator tool, and the trigger value in 1000.

[_santiserrano]

I solved it! I have to add I1 after the M558 in the config.g file. Thanks for the great documentation, I leave this thread here for helping people solve this. Bye!

[Phaedrux]

Could you post a quick write up with your settings used and the wiring locations? I could add it to the documentation for others to find. I think you may be the first to get it working or already post about it.

[dc42]

@_santiserrano said in EZABL z-probe wiring and configuration:

I solved it! I have to add I1 after the M558 in the config.g file. Thanks for the great documentation, I leave this thread here for helping people solve this. Bye!

I'm glad you got it working. For faster response I suggest you reduce the trigger threshold to 50 or 100.

[_santiserrano]

@dc42 trigger threshold is the same as trigger value? Or what is it?

[_santiserrano]

I think it is all explained in my comments. The settings on the configurator are "switch" and trigger value 1000. And the two cables connected to the Z probe header, on Z PROBE IN and GND pins. And finally, you will have to add "I1" after the M558 command in the config.g file.

[dc42]

@_santiserrano said in EZABL z-probe wiring and configuration:

@dc42 trigger threshold is the same as trigger value? Or what is it?

Yes.

[_santiserrano]

@dc42 Thanks! Love my duet, you make a great job. Continue like this, I will continue supporting you buying your products. When will the DUET 3 be available?

[Modtcass]

Hi I have tried your recommended steps with no success, can you copy and paste the line of code from your config.g file to verify that I am understanding your instructions ?
Update
I was able to configure it and run auto bed configuration. This is specific to my Titan Aero Extruder, please set your offsets accordingly.

[falcar]

I got mine working with this information.

Thank you!!

[escknx]

@dc42 You mean that trigger value in configurator should be set as 100 instead of 1000 mentioned by OP?

[Califpv]

M574 Z0 P"nil" ; no Z endstop switch, free up Z endstop input
M558 I1 P7 C2"zstop" H5 F120 T3000 ; Z probe connected to Z endstop input
G31 P100 X-44 Y-13 Z2 ; set Z probe trigger value, offset and trigger height
Finally got Zendstop to work with EZABL on my new duet now to fine tune the bed settings, who knows probably figured it out already, just thought i would add my SUCCESS after going back and forth as a 3D NOOB, but man this is fun..take care.

[ben3dbuild]

What worked for me:

Duet3
EZABL Pro, connected to io3 (signal to in, ground to ground)

In config.g

; Endstops
M574 X1 S3 ; configure sensorless endstop for low end on X
M574 Y1 S3 ; configure sensorless endstop for low end on Y
M574 Z2 S2 ; configure Z-probe endstop for high end on Z

; Z-Probe
M558 P5 C"!io3.in" H5 F120 T3000
G31 P100 X-44 Y-13 Z2
M557 X15:325 Y15:325 S20