Zprobe not responding

mrenz999 · 9 Jan 2022, 15:26

I am using this probe I have as a backup. Other one broke and waiting for a replacement to come.
https://www.amazon.com/dp/B07V6GR72Q/ref=cm_sw_em_r_mt_dp_o8r7Fb4BMTP14

Duet 3 mainboard. Connected to io 3. Hot is connected to the 5v pin, Blue wire is connected to the In pin, black connected to ground.
M558 P5 C"io3.in" H5 F300 T6000

I have tried with an exclamation point in front of it and without. It shows at 1000 with the exclamation point and zero without. When I
tap it either way no changes or acknowledgement of that happening.
Where am I going wrong ?
lol

Thanks

mrenz999 · 9 Jan 2022, 15:38

@mrenz999
I guess I should mention firmware 3.4b7

mrenz999 · 10 Jan 2022, 02:20

@mrenz999
Also, m119 gives this respons.
m119
Endstops - X: not stopped, Y: not stopped, Z: not stopped, Z probe: not stopped

Phaedrux · 10 Jan 2022, 21:23

Use without !
Try P8 instead of P5
What is your G31 line?
What are the 3 wires for the PCB marked as?
What does the potentiometer do?

mrenz999 · 12 Jan 2022, 01:48

@phaedrux
G31 P50 X16.795 Y25.4 Z.43
Tried P8 and P5
VCC DO AO are the three wires Red, Black, Blue in that order
I put them on the board Red to 5v Black to Ground Blue to In.
My assumption is the potentiometer changes the how sensitive
it is.

Phaedrux · 12 Jan 2022, 02:22

mini or 6hc?

mrenz999 · 12 Jan 2022, 02:23

@phaedrux
6hc

Phaedrux · 12 Jan 2022, 04:04

If you change the potentiometer are you able to get it to display a change in probe status in DWC when you tap it?

@mrenz999 said in Zprobe not responding:

G31 P50 X16.795 Y25.4 Z.43

Since the probe is attached to the nozzle the XY offset should be 0,0.

mrenz999 · 13 Jan 2022, 03:24

@phaedrux
I will make that change.
Thank you