Posts made by Railnolds

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@jay_s_uk , I hope you are right. Thank you

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@jay_s_uk but in config tool is noted that "A switch is used to determine the distance between nozzle and bed. This switch must be connected to the Z probe terminal and not to the Z endstop switch terminal!"
And config tool generate the config file to connect the probe to the zprobe.in pin.
So now I am not sure that it can work if it is connected to zstop pin.

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@jay_s_uk thank you.
Additionally, the microswitch should be connected to the probe pin, not to the zstop pin, am I right?
Now I connect it to the probe_in pin and change my config like this

M574 Z1 S2                           ; configure Z-probe endstop for low end on Z

; Z-Probe
M558 P5 C"^zprobe.in" H5 F220 T10000      ; Z probe connected to Z probe pin and set dive height H, probe speed F and travel speed T
G31 P200 X-2.75 Y-39 Z0		     ; Set Z probe trigger value, offset and trigger height
M557 X10:285 Y10:230 S30             ; Define mesh grid 
M376 H5 		             ; Hnnn Height (mm) over which to taper off the bed compensation

And also changed my homez.g file according to your suggestion.

Now it is working, and also I can build the mesh of my bed.

Thank all for your help!

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@Phaedrux

config.g

; General preferences
M80					     ; Turn on printer
G21					     ; Work in millimiters
G90                                          ; Send absolute coordinates...
M83                                          ; ...but relative extruder moves

M667 S1                                      ; Select CoreXY mode
M550 DreamsCube				     ; Set the machine name

; Network
M550 P"DreamsCube"                           ; Set machine name
M552 S1                                      ; Enable network
M587 S"SSN" P"password"                      ; Configure access point. You can delete this line once connected
M586 P0 S1                                   ; Enable HTTP
M586 P1 S0                                   ; Disable FTP
M586 P2 S0                                   ; Disable Telnet

; Drives
M569 P0 S1                                   ; X 
M569 P1 S1                                   ; Y
M569 P2 S0                                   ; Z
M569 P5 S0                                   ; Extruder 3 goes backwards
M569 P6 S0			             ; Extruder 2 goes backwards

M584 X0 Y1 Z2 E9:7:6:5 	                     ; set drive mapping

M350 X16 Y16  E16 I1                         ; Configure microstepping with interpolation
M350 Z8 I0

M92 X80.60 Y80.60 Z400.00 E415.00            ; Set steps per mm Z400  1208.00 E387.00
M566 X900.00 Y900.00 Z10.00 E120.00          ; Set maximum instantaneous speed changes (mm/min) Jerk
M203 X12000.00 Y12000.00 Z1500.00 E3000.00   ; Set maximum speeds (mm/min)
M201 X3000.00 Y3000.00 Z300.00 E1500.00      ; Set accelerations (mm/s^2)
M906 X900 Y900 Z1300 E900:900:900:900 I60    ; Set motor currents (mA) and motor idle factor in per cent

M84 S0                                       ; Disable motor idle current reduction

; -------------- Tool changer motor ---------------------------------------------------------------------
M569 P4 S1                                   ; Physical drive 4 goes forwards
M584 U4				             ; Motor connected to E1 port on Duet2 WiFi
M350 U4 I1			             ; Microstepping with interpolation for toolchanger motor
M92  U30.578				     ; Set steps per mm				     
M566 U50				     ; Set maximum instantaneous speed changes (mm/min) Jerk
M203 U3000.00				     ; Set maximum speeds (mm/min)
M201 U800.00 				     ; Set accelerations (mm/s^2)
M906 U1000.00 I100			     ; Set motor currents (mA) and motor idle factor in per cent
M208 U0:40                                  ; Set Elastic Lock (U axis) max rotation angle
M574 U1 S1 P"e1stop"                         ; Set homing switch configuration for toolchange lock. Both switches should be wired NC and in series.

;--------------------------------------------------------------------------------------------------------

; Axis Limits
M208 X0 Y0 Z0 S1                             ; Set axis minima
M208 X290 Y230 Z190 S0                       ; Set axis maxima

; Endstops
M574 X1 S1 P"xstop" 			     ; configure active-high endstop (microswich) for high end on X via pin xstop
M574 Y1 S1 P"ystop" 			     ; configure active-high endstop (microswich) for high end on Y via pin ystop
;M574 Z1 S1 P"zstop" 			     ; configure active-high endstop (microswich) for high end on Z via pin zstop
M574 Z0 P"nil"                 		 ; no Z endstop switch, free up Z endstop input

; Z-Probe
M558 P5 C"zstop" H5 F220 T10000              ; Z probe connected to Z endstop input
G31 P200 X-2.75 Y-39 Z0			     ; Set Z probe trigger value, offset and trigger height
M557 X10:285 Y10:230 S30                     ; Define mesh grid 
M376 H5 			             ; Hnnn Height (mm) over which to taper off the bed compensation

; HEATED BED
M308 S0 P"bedtemp" Y"thermistor" A"Bed Temp" T100000 B4138 ; configure Sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0                          ; create bed heater output on pin bedheat and map it to Sensor 0
M143 H0 S120                                   ; set temperature limit for Heater 0 to 120C
M307 H0 A306.3 C 396.9 D1.3 V24.1 B0 S1.00     ; disable bang-bang mode for Heater 0 and set PWM limit, PWN power 1
M301 H0 P173.9 I7.568 D161.9		       ; PID parameters for Heater 0
M140 H0 S0                                     ; map heated bed to heater 0

; -------------------------------Tools------------------------------------------------------------------------

; -------------------------------Tool 0
M308 S1 P"duex.e3temp" Y"thermistor" A"Tool 0 Temp" T100000 B4138 R4700  ; configure Sensor 1 as thermistor on pin duex.e3temp
M950 H1 C"duex.e3heat" T1                               ; create nozzle Heater 1 output on duex.e3heat and map it to Sensor 1
M143 H1 S260 	                                        ; set temperature limit for Heater 1 to 260C
M307 H1 A625 C253.8 D3.4 S0.8 V24.1 B0                  ; disable bang-bang mode for Heater 1 and set PWM limit, PWN power 0.8 A628.1
M301 H1 P25 I0.734 D75.0		       		; PID parameters for Heater 1 P21.4 I0.734 D50.5

M950 F1 C"duex.fan3" Q500                               ; create Fan 1 on pin duex.fan3(Tool 0 hotend fan)
M106 P1 S0 H1 X190 T150 C"Tool 0 HotEnd" 	        ; Tool 0 HotEnd blowing fan. Thermostatic control is turned on for Heater 1
M106 P1 S0				     		; Turn off Tool 0 HotEnd blowing fan.

M950 F0 C"fan0" Q500                                    ; create Fan 0 on pin fan0 (Tool 0 model fan)
M106 P0 S0 H-1 C"Tool 0 Model"   		        ; Tool 0 Model blowing fan. Thermostatic control is turned off

M563 P0 D0 H1 F0:1 S"Tool 0"                   		; Define tool 0
G10 P0 X0.2 Y0.15 Z-9                           	; Set tool 0 axis offsets 0.2 0.15
G10 P0 R0 S0                                 		; Set initial tool 0 active and standby temperatures to 0C

; -------------------------------Tool 1
M308 S2 P"duex.e4temp" Y"thermistor" A"Tool 1 Temp" T100000 B4138 R4700  ; configure Sensor 2 as thermistor on pin duex.e4temp
M950 H2 C"duex.e4heat" T2                               ; create nozzle Heater 2 output on duex.e4heat and map it to Sensor 2
M143 H2 S260 	                                        ; set temperature limit for Heater 2 to 260C
M307 H2 A630 C251.7 D4.7 S0.8 V24.1 B0                ; disable bang-bang mode for Heater 2 and set PWM limit, PWN power 0.8 A584.6 C251.7 D4.7
M301 H1 P16.5 I0.7 D70		       			; PID parameters for Heater 2 P16.5 I0.482 D53.8

M950 F3 C"fan1" Q500                                    ; create Fan 3 on pin fan2 (Tool 1 hotend fan)
M106 P3 S0 H2 X255 T150 C"Tool 1 HotEnd" 	        ; Tool 1 HotEnd blowing fan. Thermostatic control is turned on for Heater 2
M106 P3 S0				     		; Turn off Tool 1 HotEnd blowing fan.

M950 F2 C"fan2" Q500                                    ; create Fan 2 on pin fan1 (Tool 1 model fan)
M106 P2 S0 H-1 C"Tool 1 Model"   		        ; Tool 1 Model blowing fan. Thermostatic control is turned off

M563 P1 D1 H2 F2:3 S"Tool 1"                   		; Define tool 1
G10 P1 X-0.15 Y-0.2 Z-9.35                          	; Set tool 1 axis offsets -8.83
G10 P1 R0 S0                                 		; Set initial tool 1 active and standby temperatures to 0C

; -------------------------------Tool 2
M308 S3 P"duex.e5temp" Y"thermistor" A"Tool 2 Temp" T100000 B4138 R4700  ; configure Sensor 3 as thermistor on pin duex.e6temp
M950 H3 C"duex.e5heat" T3                               ; create nozzle Heater 3 output on duex.e6heat and map it to Sensor 3
M143 H3 S260 	                                        ; set temperature limit for Heater 3 to 260C
M307 H3 A410.3 C175.5 D4 S0.8 V24.1 B0                  ; disable bang-bang mode for Heater 3 and set PWM limit, PWN power 0.8

M950 F5 C"duex.fan4"                                    ; create Fan 5 on pin duex.fan4 (Tool 2 hotend fan) Q500 
M106 P5 S0 H3 L255 T150 C"Tool 2 HotEnd" 	        ; Tool 2 HotEnd blowing fan. Thermostatic control is turned on for Heater 3
;M106 P5 S0				     		; Turn off Tool 2 HotEnd blowing fan.

M950 F4 C"duex.fan5" Q500                                ; create Fan 4 on pin duex.fan5 (Tool 2 model fan)
M106 P4 S0 H-1 C"Tool 2 Model"   		        ; Tool 2 Model blowing fan. Thermostatic control is turned off

M563 P2 D2 H3 F4:5 S"Tool 2"                   		; Define tool 3
G10 P2 X0 Y0 Z-8.78                          	        ; Set tool 1 axis offsets -8.83
G10 P2 R0 S0                                 		; Set initial tool 1 active and standby temperatures to 0C

; -------------------------------Tool 3
M308 S4 P"e1temp" Y"thermistor" A"Tool 3 Temp" T100000 B4138 R4700  ; configure Sensor 4 as thermistor on pin duex.e2temp
M950 H4 C"duex.e2heat" T4                               ; create nozzle Heater 4 output on duex.e2heat and map it to Sensor 4
M143 H4 S260 	                                        ; set temperature limit for Heater 4 to 260C
M307 H4 A515.7 C198.5 D4.4 S0.8 V24.1 B0                ; disable bang-bang mode for Heater 4 and set PWM limit, PWN power 0.8

M950 F7 C"duex.fan6"                                    ; create Fan 7 on pin duex.fan6 (Tool 3 hotend fan)
M106 P7 S0 H4 X250 T150 C"Tool 3 HotEnd" 	        ; Tool 3 HotEnd blowing fan. Thermostatic control is turned on for Heater 4
M106 P7 S0				     		; Turn off Tool 3 HotEnd blowing fan.

M950 F6 C"duex.fan7" Q500                               ; create Fan 6 on pin duex.fan7 (Tool 3 model fan)
M106 P6 S0 H-1 C"Tool 3 Model"   		        ; Tool 3 Model blowing fan. Thermostatic control is turned off

M563 P3 D3 H4 F6:7 S"Tool 3"                   		; Define tool 3
G10 P3 X0.15 Y0 Z-9.23                          	; Set tool 1 axis offsets
G10 P3 R0 S0                                 		; Set initial tool 1 active and standby temperatures to 0C

M950 H6 C"nil" 			; disable heater 5 and free up the associated pin
M950 S1 C"duex.e6heat"		;

homez.g

G91 			    ; relative mode
G1 H2 Z4 F500 		    ; raise head 4mm to ensure it is above the switch trigger height
G90 			    ; back to absolute mode
G1 X150 Y140 F6000 	    ; put the head wherever you want it to be when you home Z (omit this line if it doesn't matter)
G91 			    ; relative mode
G1 H1 Z-200 F1000 	    ; move Z down until the switch triggers
G1 Z4 F1000       	    ; go back a few mm
G1 H1 Z-205 F250       	; move slowly to Z axis endstop once more (second pass)
G90 			    ; back to absolute mode
G92 Z0   		    ; tell the firmware that we are at Z=0mm

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@Phaedrux , thank you fpr your reply.
Yes, my firmware is 3.1.1.
I changed my config like

M574 Z0 P"nil"			      ; no Z endstop switch, free up Z endstop input

; Z-Probe
M558 P5 C"zstop" H5 F220 T10000       ; Z probe connected to Z endstop input and set dive height H, probe speed F and travel speed T
G31 P200 X-2.75 Y-39 Z0	              ; Set Z probe trigger value, offset and trigger height
M557 X10:285 Y10:230 S30              ; Define mesh grid 
M376 H5 			      ; Hnnn Height (mm) over which to taper off the bed compensation

But I still feel that something wrong again. Now I cant home Z axis.

undefined

Hi.
I have a microswitch on my carriage X. I need to setup it to work as Z endstop and Z probe at the same time.
The configuration in my config file is:

M574 Z1 S1 P"zstop"

; Z-Probe
M558 P4 X0 Y0 Z1 H3 F220 T10000   ; Set Z probe to switch and set dive height H, probe speed F and travel speed T
G31 P200 X-2.75 Y-39 Z0           ; Set Z probe trigger value, offset and trigger height
M557 X10:285 Y10:230 S30          ; Define mesh grid 
M376 H5 			  ; Hnnn Height (mm) over which to taper off the bed compensation

For this configuration the microswitch is working well as Z endstop. But when I try to use command G29 to build the heat bed mesh, I got the error "Error: G29: Z probe 0 not found"

What is my mistake? Could somebody help me to setup the microswitch correcly?
The firmware is 3.1.1 (2020-05-19b2).