Where should I check for this error? BLtouch

General Discussion
1

Basic Information:

Printer Model: AnyCubic i3MEGA-S custom
MCU / Printerboard:OrangePiPrime Armbian Bullseye server stable 5.15.y Sep 24, 2022+OctoPrint1.8.4+OctoKlipper (0.3.9.4)/BigTreeTech SKR2.0RevB
klippy.log

Fill out above information and in all cases attach your klippy.log file. Pasting your printer.cfg is not needed

Describe your issue:

klippy.log (93.3 KB)
printer.cfg (4.0 KB)

BTT SKR2
BLtouch v3.1

G28 X Y → OK

**Error message
Send: G28 Z0
Recv: // Klipper state: Shutdown
Recv: !! Homing failed due to printer shutdown
Changing monitoring state from “Operational” to “Error”
Send: M112
Send: N2 M11235
Send: N3 M104 T0 S034
Send: N4 M140 S0*97
Changing monitoring state from “Error” to “Offline after error”
Connection closed, closing down monitor

**TEST
BLTOUCH_DEBUG COMMAND=pin_down → OK
BLTOUCH_DEBUG COMMAND=pin_up → OK

BLTOUCH_DEBUG COMMAND=pin_down
BLTOUCH_DEBUG COMMAND=touch_mode
QUERY_PROBE → OPEN
manual pin-up
QUERY_PROBE → TRIGGERED

**
changes I tried
I tried removing the leading # one by one, but all failed.

[bltouch]
sensor_pin: ^PE4
control_pin: PE5
x_offset:-0.5
y_offset:24.5
z_offset:1.2
#probe_with_touch_mode: True
#set_output_mode: 5V
#pin_up_touch_mode_reports_triggered: False
#stow_on_each_sample: False

Of course, without BLtouch, the printer works fine.

2

Remove the endstop from z1 and check if your board is able to deal with set_output_mode = 5V. This may permanently destroy your board.

3

Thank you.
I know that the Z endstop setting is not needed when using BLtouch. But I forgot to fix the second Z setting.
I can immerse myself in playing Klipper on weekends.