Precision Piezo on a Toolchanger with a Roto Board

S1lencer

Hi,
I am a little bit lost at the moment.
I have a universal precision piezo Board mounted on the Head of an e3d-Style Toolchanger.
The complete Toolchangehead (Stepper, Z-endstop = Precision-Piezo on Pin io0.in , and y-Endstop on Pin io1.in) is controlled over a roto Toolboard with CAN Address 24.

My Problem lies now in the two "Z-Probes".
First off, I would like to use the Precision-Piezo in digital mode on Pin io0.in. At the moment the Cables are connected as follows, ground -> io0.ground, V+ -> io0.+5v, and signal -> io0.in

fo the Code in the config I added the following line:

; Z-Probe
M558 K0 P1 R1.0 C"!24.io0.in" H7 F500 T10000                                     ; set Z probe type to effector and the dive height + speeds
G31 K0 P500 X0 Y0 Z0                                                             ; set Z probe trigger value, offset and trigger height

For the Scanning Z-Probe on the Roto Toolboard, i have the following added to the Config:

; Scanning Z probe
M558 K1 P11 C"24.i2c.ldc1612" F36000 T36000          ; configure SZP as probe 1, type 11, on CAN address 120
M308 A"SZP coil" S10 Y"thermistor" P"24.temp0"       ; thermistor on coil
G31 K1 Z2 Y-10                                       ; define probe 1 offsets and trigger height
M558.2 K1 S15 R101133                                ; set drive current and reading offset
M557 X10:590 Y10:590 S10                           ; Define mesh grid for probe 1 (overwrites probe 0 mesh grid)

My Questions now are how can i test if everything works correctly? I have at the moment the problem that my Precision-Piezo boart triggers correctly but where can i see if the signal goes through to the duet itself? The same goes for the Moment for the Y-endstop on pin io1.in + io1.+3,3v (simple Omron switch).
Is there anywhere a dashboard, where I can see if the Signals will be picked up correctly by the duet?
Fo Example, on my CNC-Mill software i have an simplified IO-Signal overview of all the inputs witch a light witch goes on when triggered.

Greetings an thanks for the Help.

dc42

@S1lencer said in Precision Piezo on a Toolchanger with a Roto Board:

M558 K0 P1 R1.0 C"!24.io0.in" H7 F500 T10000

Use P8 in that command, not P1. P1 means analog mode which is not supported on tool boards.

The status of Z probes is displayed in DWC.

S1lencer

@dc42
Hi, that did the Trick.
Thanks fo the wise answer.