Endstop Z and probe Trigger Together

General Discussion
1

Basic Information:

Printer Model: Voron V2.4r2
MCU / Printerboard: BIGTREETECH Octopus V1.1
Host / SBC
klippy.log

config-20240614-080751.zip (9.9 KB)

Hi,
When manually triggering the Klicky Probe; both the Klicky Probe and the Z endstop trigger together.
When manually triggering the Z endstop, nothing happens.

The Klicky Probe pin is PG15 and the Z endstop is endstop_pin: probe:z_virtual_endstop

I have attached the printer config file.

Thank you

2

grafik

See the accordance?

3

Thank you for pointing that out. I have a Klicky Probe and Z endstop sensor installed on the printer.

v2_z_endstop_location
v2_z_endstop_location775×463 266 KB

How do I modify endstop_pin: probe:z_virtual_endstop so that I can use both?
Or do I only need one?
Z endstop sensor is on pin PG10

Thank you

4

Usually you just need one. That is the reason you have the (Klicky) probe as virtual endstop on the Z-axes.

If you only want to do homing with the Klicky probe, then set PG15 to the endstop_pin in stepper_z. I think at that position nothing else is possible.

You can not use two endstops at the same end for one axes.

5

I only want to do homing with the Klicky probe.
I only want to do the Z Offtset Adjustment with the z-endstop.
As of right now, the Klicky probe is on PG15 and the endstop_pin: !PG10
If I set the endstop_pin to PG15 how can I reference the Z_endstop_pin?

I am also now getting this error:
Unable to parse option ‘microsteps’ in section ‘stepper_z’

#####################################################################
#   Z Stepper Settings
#####################################################################

## Z0 Stepper - Front Left
##  Connected to MOTOR_2
##  Endstop connected to DIAG_2
[stepper_z]
step_pin: PF11
dir_pin: PG3
enable_pin: !PG5
rotation_distance: 40
gear_ratio: 80:16
microsteps: 32
#-------OLD
 endstop_pin: !PG15
#-------NEW
## endstop_pin: probe:z_virtual_endstop
##  Z-position of nozzle (in mm) to z-endstop trigger point relative to print surface (Z0)
##  (+) value = endstop above Z0, (-) value = endstop below
##  Increasing position_endstop brings nozzle closer to the bed
##  After you run Z_ENDSTOP_CALIBRATE, position_endstop will be stored at the very end of your config
#position_endstop: -0.5
##--------------------------------------------------------------------

##  Uncomment below for 250mm build
#position_max: 210

##  Uncomment below for 300mm build
#position_max: 260

##  Uncomment below for 350mm build
position_max: 345
6

Please attach the klippy.log to your next post.

7

klippy.log (499.5 KB)

I have cleared the error.
stepper_z is set to endstop_pin: !PG10
Probe is set to pin: PG15

Thank you for your help.

1 Like
8

Great you found it! :+1:

9

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