BLTouch M401 / M402 does not work.

Gerasim

Hello!
I am in the initial configuration of the printer.
I just can't get BLTouch to work.
I checked the wiring 200 times, reviewed all the information, nothing helps. I also changed BLTouch to a clone, the situation did not change.
the situation is as follows
after energizing BLTouch lowers / lifts the probe twice, the red LED is on.
after
M280 P0 S10 - lowers the probe,
Touching the probe changes the parameter from 0 to 1000,
M280 P0 S90 - Raises the probe

M401 / M402 not working, no response.

Board: Duet 3 MB6HC (MB6HC)
DSF Version: 3.2.2
Firmware: RepRapFirmware for Duet 3 MB6HC 3.1.1 (2020-05-19b2)

; Configuration file for Duet 3 (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri May 07 2021 22:29:00 GMT+0300 (Москва, стандартное время)

; General preferences
G90                                          ; send absolute coordinates...
M83                                          ; ...but relative extruder moves
M550 P"Duet 3"                               ; set printer name
M669 K1                                      ; select CoreXY mode

; Drives
M569 P0.4 S0                                 ; physical drive 0.4 goes backwards
M569 P0.5 S0                                 ; physical drive 0.5 goes backwards
M569 P0.0 S0                                 ; physical drive 0.0 goes forwards
M569 P0.1 S0 
M569 P0.2 S1                                 ; physical drive 0.2 goes forwards
M584 X0.4 Y0.5 Z0.0:0.1 E0.2                 ; set drive mapping
M350 X16 Y16 Z16 E16 I1                      ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E418.00            ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00          ; set maximum instantaneous speed changes (mm/min)
M203 X9000.00 Y9000.00 Z300.00 E1200.00      ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00          ; set accelerations (mm/s^2)
M906 X1200 Y1200 Z800 E800 I30               ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                      ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1                             ; set axis minima
M208 X330 Y334 Z440 S0                       ; set axis maxima

; Endstops
M574 X1 S1 P"!^io5.in"                       ; configure active-high endstop for low end on X via pin !^io5.in
M574 Y1 S1 P"!^io1.in"                       ; configure active-high endstop for low end on Y via pin !^io1.in
M574 Z1 S2									 ; configure Z-probe endstop for low end on Z

; Z-Probe неработает
M950 S0 C"io7.out"                           ; create servo pin 0 for BLTouch
M558 P9 C"^io7.in" H5 F120 T6000             ; set Z probe type to bltouch and the dive height + speeds   
M558 H30                                     ;*** Remove this line after delta calibration has been done and new delta parameters have been saved
G31 P500 X0 Y0 Z2.5                          ; set Z probe trigger value, offset and trigger height
M556 S50 X0 Y0 Z1.842                            ; set orthogonal axis compensation parameters
M557 X15:215 Y15:195 S20                     ; define mesh grid




; Heaters
M308 S0 P"temp0" Y"thermistor" A"Table" T95000 B3950 ; configure sensor 0 as thermistor on pin temp0 B4138
M308 S1 P"temp1" Y"pt1000" A"Head" R2200      ; configure sensor 1 as PT1000 on pin temp1

M950 H0 C"out1" T0                           ; create bed heater output on out1 and map it to sensor 0
M307 H0 B1 C500 	  	            		 ; enable bang-bang mode for the bed heater and set PWM limit С500
M140 H0                                      ; map heated bed to heater 0
M143 H0 S120                                 ; set temperature limit for heater 1 to 120C
								
M950 H1 C"out0" T1                           ; create nozzle heater output on out0 and map it to sensor 1
M307 H1 B0 S1.00                             ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S280                                 ; set temperature limit for heater 0 to 280C

; Fans
M950 F1 C"out9"                     	    ; create fan 1 on pin out9 and set its frequency
M106 P1 S0 H1 T45 C"Hotend" B5               ; set fan 1 value. Thermostatic control is turned on

M950 F0 C"!out5+^out5.tach" Q25000 L0:2000                        ; create fan 1 on pin out5 and set its frequency M950 F0 C"!out5+^out5.tach" Q500 L0:2000 
M950 F2 C"!out6+^out6.tach" Q25000 L0:2000                    ; create fan 1 on pin out5 and set its frequency
M106 P0 S0 H-1 B1                              ; set fan 1 value. Thermostatic control is turned off
M106 P2 S0 H-1 B1 

;M950 F2 C"out6" Q500                         ; create fan 2 on pin out6 and set its frequency
;M106 P2 S1 H-1                               ; set fan 2 value. Thermostatic control is turned off

; Tools
M563 P0 S"Primary" D0 H1 F0:1:2                 ; define tool 0
G10 P0 X17 Y18 Z0                           ; set tool 0 axis offsets
G10 P0 R0 S0                                 ; set initial tool 0 active and standby temperatures to 0C

; Custom settings are not defined

; Miscellaneous
M575 P1 S1 B57600                            ; enable support for PanelDue
T0                                           ; select first tool

; deployprobe.g
; called to deploy a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Sun May 09 2021 12:32:54 GMT+0300 (Москва, стандартное время)
M280 P0 S10 ; deploy BLTouch

; retractprobe.g
; called to retract a physical Z probe
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri May 07 2021 22:29:00 GMT+0300 (Москва, стандартное время)
M280 P0 S90 ; retract BLTouch

tell me what I missed
Thanks in advance.

Phaedrux

@gerasim said in BLTouch M401 / M402 does not work.:

deployprobe.g

Are the deploy and retract macros located in the /sys/ folder?

o_lampe

@gerasim said in BLTouch M401 / M402 does not work.:

M280 P0 S10 ; deploy BLTouch

The lines in deploy and retract gcode seems to be ignored. They don't appear as command on my screen (white text) but like a comment in orange color.
This might be related to the russian text in the line above
Remove this and see if it changes anything:

Sun May 09 2021 12:32:54 GMT+0300 (Москва, стандартное время)

dc42

@gerasim when you send M558 with no parameters, does it report the Z probe configuration correctly?

Gerasim

@phaedrux said in BLTouch M401 / M402 does not work.:

@gerasim said in BLTouch M401 / M402 does not work.:

deployprobe.g

Are the deploy and retract macros located in the /sys/ folder?

Yes, it is.
they were generated by the configurator and batch deployed to sys via config.zip

M280 P0 S10 ; развернуть BLTouch

Строки в deploy и retract gcode, похоже, игнорируются. Они появляются не как команда на моем экране (белый текст), а как комментарий оранжевого цвета, который может быть связан с русским текстом в строке выше.

I have stripped all comments in these files except

M280 P0 S10 ; deploy BLTouch

M280 P0 S90 ; retract BLTouch

No result

@gerasim when you send M558 with no parameters, does it report the Z probe configuration correctly?

M558
Z Probe 0: type 9, input pin io7.in, output pin nil, dive height 30.0mm, probe speed 120mm/min, travel speed 6000mm/min, recovery time 0.00 sec, heaters normal, max taps 1, max diff 0.03

I also noticed that after sending the M401 / M402, the controller does not accept any codes, it seems to be in a frozen state. The console stops accepting commands.
something like that....

dc42

@gerasim said in BLTouch M401 / M402 does not work.:

Board: Duet 3 MB6HC (MB6HC)
DSF Version: 3.2.2
Firmware: RepRapFirmware for Duet 3 MB6HC 3.1.1 (2020-05-19b2)

You are running incompatible DSF and RRF versions. Upgrade RRF to 3.2.2.

Gerasim

Thanks, everything worked.