@phaedrux Figured it out . it was wiring . originally I had it plugged in backwords into duet and instead of getting all the way in there and flipping I flipped them at the switch and signal pin was bad so I just re terminated all 3 and did the M591D with switch in and out and get Filament yes and now .. woooohooooo

Thank You good Sir

I think I found my mistake .

M574 X2 S1 P"xstop"
M574 Y2 S1 P"ystop"

had X&Y set to 1
changed it to 2 helped

I think I found my mistake .

M574 X2 S1 P"xstop"
M574 Y2 S1 P"ystop"

had X&Y set to 1
changed it to 2 helped

@fcwilt Thanks that did help . but when it hits limit switch my x & y set to 0
when I tell it to move it right I guess - away from limit switch it stays there but + it'll try driving disregarding limit switch
https://drive.google.com/file/d/1C7-aKgCzSVuiECu2LyZn0p5qCil9Pxc7/view?usp=sharing

Morning all.
so I converted my ender 3 to duet it all went well (I though) till I added exoslid and New extruder discovered my x going backwords. changed that M569 P0 S0
now I can't figure out why my end stops, stop machine but will drive past it .

; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri May 14 2021 14:38:44 GMT-0400 (Eastern Daylight Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Ender 3 Pro" ; set printer name
M918 P1 E4 F2000000 ; configure direct-connect display

; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet

; Drives
M569 P0 S0 ; physical drive 0 goes backwards
M569 P1 S1 ; physical drive 1 goes backwards
M569 P2 S1 ; physical drive 2 goes forwards
M569 P3 S1 ; physical drive 3 goes backwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z400.00 E936.675 ; set steps per mm 143.1 base
M566 X1200.00 Y1200.00 Z24.00 E300.00 ; set maximum instantaneous speed changes (mm/min)
M203 X9000.00 Y9000.00 Z180.00 E6000.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z100.00 E5000.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E1000 I50 ; 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 X233 Y235 Z260 S0 ; set axis maxima

; Endstops
;M574 X1 Y2 S1
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z0 ; configure Z-probe endstop on Z
M591 P1 C"e0stop" S1 D0

; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H2.5 F180 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X-32 Y0 Z2.810 ; set Z probe trigger value, offset and trigger height
M557 X40:230 Y30:230 S40 ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4092 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
;M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S150 ; set temperature limit for heater 0 to 150C
M308 S1 P"e0temp" Y"thermistor" T100000 B4092 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
;M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S275 ; set temperature limit for heater 1 to 275C

; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on

; Tools
M563 P0 D0 H1 F0 ; define tool 0
G10 P0 X0 Y0 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
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

and here's home all

G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X238 Y240 F3000 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y5 F6000 ; go back a few mm
G1 H1 X238 Y240 F240 ; move slowly to X and Y axis endstops once more (second pass)
;G1 H1 Z265 F240 ; move Z down stopping at the endstop
G90 ; absolute positioning
G1 X178 Y109 F6000

@stephen6309 M557 X-25:320 Y10:320 S50 this works

I figured i'll do smaller squares or more probes

@stephen6309 had to make smaller . else it'll probe outside bed

@phaedrux said in Bed Mesh Skipping grid:

based on your config the endstops are at the low end, so the left side for x and the front for y. Is that correct?
When the x and y endstops are triggered the nozzle should be at 0,0 just at the corner of the bed based on your config. Is that correct?

when end stops triggered the hotend up right corner

@phaedrux and homeall

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Apr 16 2021 19:18:06 GMT-0400 (Eastern Daylight Time)
G91 ; relative positioning
G1 H2 Z2.5 F6000 ; lift Z relative to current position
G1 H1 X-360.5 Y-355 F3000 ; move quickly to X and Y axis endstops and stop there (first pass)
G1 H2 X5 Y5 F6000 ; go back a few mm
G1 H1 X-360.5 Y-355 F360 ; move slowly to X and Y axis endstops once more (second pass)
;G1 H1 Z-405 F360 ; move Z down stopping at the endstop
;G90 ; absolute positioning
;G92 Z0 ; set Z position to axis minimum (you may want to adjust this)
;G1 X220 Y175 F4000 ; Move probe to middle of bed
G1 X140 Y160 F6000 ; go to first probe point
G30

@phaedrux
; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Apr 16 2021 19:18:05 GMT-0400 (Eastern Daylight Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Ender" ; set printer name

;MCU temp
M912 P0 S21 - 26

; Network
M552 S1 ; enable network
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet

; Drives
M569 P0 S1 ; physical drive 0 goes forwards
M569 P1 S1 ; physical drive 1 goes forwards
M569 P2 S0 ; physical drive 2 goes backwards
M569 P3 S0 ; physical drive 3 goes backwards
M584 X0 Y1 Z2 E3 ; set drive mapping
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z800.00 E391.455 ; set steps per mm
M566 X900.00 Y900.00 Z12.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z300.00 E1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E500.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E1000 I30 ;Y800 Z800 E900 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 X320 Y350 Z400 S0 ; set axis maxima x350

; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z0 ; configure Z-probe endstop on Z
M591 P1 C"e0stop" S1 D0

; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H2.5 F180 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X-42.4 Y0 Z2.883 ; set Z probe trigger value, offset and trigger height
M557 X-25:320 Y10:320 S50 ;M557 X0:305 Y0:315 S25 ; define mesh grid

; Heaters
;M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
;M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
;M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
;M140 H0 ; map heated bed to heater 0
;M143 H0 S120 ; set temperature limit for heater 0 to 120C
;M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
;M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat 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 1 to 280C

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
;M307 H0 B1 S1.00 ; enable bang-bang mode for the bed heater and set PWM limit
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C
M308 S1 P"e0temp" Y"thermistor" A"Hotend" T100000 B4725 C7.06e-8 ;M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
;M307 H1 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H1 S300 ; set temperature limit for heater 1 to 300C

; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S1 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on

; Tools
M563 P0 D0 H1 F0 ; define tool 0
G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets
G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C

; Custom settings
;591 D0 P2 C3 S1 ; Filament Run out sensor

; Miscellaneous
M575 P1 S1 B57600 ; enable support for PanelDue
M501 ; load saved parameters from non-volatile memory
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

guys old dumb dumb over here needs help again.
can't wrap my head around this .
I know I need to offset

trying to make mesh bit smaller and keep getting skipping grid on x
5/7/2021, 12:33:26 PM Warning: Skipping grid point (300.0, 310.0) because Z probe cannot reach it
5/7/2021, 12:32:26 PM Warning: Skipping grid point (300.0, 260.0) because Z probe cannot reach it
Warning: Skipping grid point (300.0, 285.0) because Z probe cannot reach it
5/7/2021, 12:31:30 PM Warning: Skipping grid point (300.0, 210.0) because Z probe cannot reach it
Warning: Skipping grid point (300.0, 235.0) because Z probe cannot reach it
5/7/2021, 12:30:33 PM Warning: Skipping grid point (300.0, 160.0) because Z probe cannot reach it
Warning: Skipping grid point (300.0, 185.0) because Z probe cannot reach it
5/7/2021, 12:29:37 PM Warning: Skipping grid point (300.0, 110.0) because Z probe cannot reach it
Warning: Skipping grid point (300.0, 135.0) because Z probe cannot reach it
5/7/2021, 12:28:41 PM Warning: Skipping grid point (300.0, 60.0) because Z probe cannot reach it
Warning: Skipping grid point (300.0, 85.0) because Z probe cannot reach it
5/7/2021, 12:27:45 PM Warning: Skipping grid point (300.0, 10.0) because Z probe cannot reach it
Warning: Skipping grid point (300.0, 35.0) because Z probe cannot reach it

first my printer is bit backwords maybe?

so probe on the left of the of the hotend 42.4 defined x-42.4 ( limit switch on the right side)

; Axis Limits
M208 X0 Y0 Z0 S1 ; set axis minima
M208 X320 Y350 Z400 S0 ; set axis maxima X used to be set to 350 had to limit it because probe would go off bed

; Endstops
M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop
M574 Z0 ; configure Z-probe endstop on Z
M591 P1 C"e0stop" S1 D0

; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H2.5 F180 T6000 ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X-42.4 Y0 Z2.883 ; set Z probe trigger value, offset and trigger height
M557 X-25:320 Y10:320 S25 ;M557 X0:305 Y0:315 S25 ; this is what I play with if limit of bed increased it'll go off bed

@phaedrux Figured it out . it was wiring . originally I had it plugged in backwords into duet and instead of getting all the way in there and flipping I flipped them at the switch and signal pin was bad so I just re terminated all 3 and did the M591D with switch in and out and get Filament yes and now .. woooohooooo

Thank You good Sir