Hi all
Could use some help homing my Ender 5 plus running a Duet 2 wifi .
I completely mashed my config (working on a different printer ) but this had been working fine.
Now I can home X and Y but when I try to home Z the print head moves away form the X endstop .

Links to my Config.g and Homeall :
config.g homeall.g

@mesacrash
Either a soldering iron or cigarette lighter will do the trick

@phaedrux Thanks for that... it's happened a couple of times without me realising !

Would it be possible to create an event / shutdown when the heatsink fan is not running?
My fingers are dyslexic and eyes short . Fan is practically silent (wish I could say the same about my wife ).
This would save a lot of jiggery - pokery.

@nicaris Thanks for the swift response -do I just remove the H1 from that line ?

Hi ...I'm back !
I've got things sorted and had some prints at last . Now i need to put everything back in it's box and am having a problem with the fan that will cool the motherboard. this is my Config.g but fan 2 does not show up in the console/dashboard ?
; Configuration file for Duet WiFi (firmware version 2.03)
; executed by the firmware on start-up
;
; original version generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Apr 10 2020 21:58:05 GMT-0600 (Mountain Daylight Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Nick's Ender +5+ " ; set printer name
M552 S1
; Network
M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet

; Drives
M569 P0 S0 ; physical drive 0 goes forewards
M569 P1 S0 ; physical drive 1 goes forewards
M569 P2 S1 ; physical drive 2 goes forewards
M569 P3 S1
M569 P4 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2:4 E3 ; set drive mapping
; Settings w/o interpolation - commented out
;M350 X32 Y32 Z32 E128 I1 ; configure microstepping with interpolation
;M92 X160.00 Y160.00 Z1600.00 E3533 ; set steps per mm
;M566 X600.00 Y600.00 Z60.00 E1200.00 ; set maximum instantaneous speed changes (mm/min)120
;M203 X9000.00 Y9000.00 Z1200.00 E6000.00 ; set maximum speeds (mm/min)
;M201 X3000.00 Y3000.00 Z60.00 E2500.00 ; set accelerations (mm/s^2)250
; Settings w/ interpolation @ 16
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z800.00 E130.15 ; set steps per mm130.15
M566 X600.00 Y600.00 Z30.00 E300.00 ; set maximum instantaneous speed changes (mm/min)300
M203 X9000.00 Y9000.00 Z500.00 E5000.00 ; set maximum speeds (mm/min)
M201 X800.00 Y800.00 Z250.00 E1000.00 ; set accelerations (mm/s^2)1500
M906 X400 Y300 Z350 E900 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 X0 Y6 Z0 S1 ; set axis minima
M208 X350 Y350 Z400 S0 ; set axis maxima

; Endstops
M574 Z0 ; disabled end stop for z c
M574 X1 S1 P"xstop" ; active low endstop for x-axis
M574 Y1 S1 P"ystop" ; active low endstop for y-axis

; Filament Sensor
M591 D0 P1 S1 C"e0stop"

; Z-Probe
; Based on https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe#Section_Duet_2_WiFi_Ethernet_without_expansion_board
M307 H3 A-1 C-1 D-1
M280 P5 S10 I1 :c
M950 S0 C"exp.heater3" ; Set exp.heater3 (pin8 on expansion socket) as servo pin 0 for BLTouch c
M558 P9 C"^zprobe.in" H5 F120 T6000 A5 R0.1 X0 Y) Z1 ; set Z probe type to bltouch and the dive height + speeds c
G31 P500 X-28 Y-13 Z3.54 ; set Z probe trigger value, offset and trigger height c pla3.65
M557 X0:300 Y0:300 S20 ; define mesh grid
M574 Z1 S2;c
M280 P5 S90 I1
; Sensors
; See https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_Pin_names_for_Duet_2_WiFi_Ethernet
; for pin names
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; Bed Thermistor
; I replaced my original e0temp thermistor, so if you have stock, use the same values as bed
M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; Extruder Thermistor

; Heaters
M950 H0 C"bedheat" T0 ; Create a heater using the bedheat output and the S0 temp sensor (bed heater)
M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M143 H0 S120 ; set temperature limit for heater 0 to 120CC0.0000000706
M140 H0 ; Set heater H0 as the bed heater
M950 H1 C"e0heat" T1 ; Create a heater using the e0heat output and the S1 temp sensor (extruder 0)
M143 H1 S290 ; set temperature limit for heater 1 to 290C

; Bed adjustment screw locations
M671 X15:300:300:15 Y35:40:320:320 P0.7 ; mark leveling screws at (316,295) (316,35) (46,295) (46,35)

; Fans
M950 F0 C"fan0" Q500 ; Set fan 0 to pin "fan0" with PWM freq 500 Hz
M106 P0 C"part-cooling" S0.10 H-1 ; set fan 0 name and fan speed to 65%. Thermostatic control is turned oncp0 h0
M950 F1 C"Fan1" Q500 ; Set fan 1 to pin "fan1" with PWM freq 500 Hz
M106 P1 C"hotend" S0.50 H1 T100 ; set fan 1 name and fan speed. Thermostatic control is turned off
M950 F2 C"fan2" Q500 ; Set fan 2 to pin "fan2" with PWM freq 500 Hz
M106 P2 C"fan2" S0.50 H1 T100 ; set fan 2 speed. Thermostatic control is turned off

; 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
M501 ; load saved parameters from non-volatile memory
M911 S12 R20 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
Thanks in anticipation of your help

@nicaris
So at the moment the height map is saved in heightmap.csv
I create a file called mesh.g for that ? and remove the m401 and m402 from bed.g

@fcwilt Thanks again for your help- it will take some time to make the adjustments needed .
These are my Config Files :
; Configuration file for Duet WiFi (firmware version 2.03)
; executed by the firmware on start-up
;
; original version generated by RepRapFirmware Configuration Tool v2.1.8 on Fri Apr 10 2020 21:58:05 GMT-0600 (Mountain Daylight Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"Nick's Ender +5+ " ; set printer name
M552 S1
; Network
M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet

; Drives
M569 P0 S0 ; physical drive 0 goes forewards
M569 P1 S0 ; physical drive 1 goes forewards
M569 P2 S1 ; physical drive 2 goes forewards
M569 P3 S1
M569 P4 S1 ; physical drive 3 goes forwards
M584 X0 Y1 Z2:4 E3 ; set drive mapping
; Settings w/o interpolation - commented out
;M350 X32 Y32 Z32 E128 I1 ; configure microstepping with interpolation
;M92 X160.00 Y160.00 Z1600.00 E3533 ; set steps per mm
;M566 X600.00 Y600.00 Z60.00 E1200.00 ; set maximum instantaneous speed changes (mm/min)120
;M203 X9000.00 Y9000.00 Z1200.00 E6000.00 ; set maximum speeds (mm/min)
;M201 X3000.00 Y3000.00 Z60.00 E2500.00 ; set accelerations (mm/s^2)250
; Settings w/ interpolation @ 16
M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
M92 X80.00 Y80.00 Z800.00 E140 ; set steps per mm
M566 X600.00 Y600.00 Z30.00 E1200.00 ; set maximum instantaneous speed changes (mm/min)300
M203 X9000.00 Y9000.00 Z500.00 E6000.00 ; set maximum speeds (mm/min)
M201 X800.00 Y800.00 Z250.00 E2500.00 ; set accelerations (mm/s^2)1500
M906 X600 Y600 Z600 E900 I30 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 X0 Y6 Z0 S1 ; set axis minima
M208 X350 Y350 Z400 S0 ; set axis maxima

; Endstops
M574 Z0 ; disabled end stop for z c
M574 X1 S1 P"xstop" ; active low endstop for x-axis
M574 Y1 S1 P"ystop" ; active low endstop for y-axis

; Filament Sensor
M591 D0 P1 S1 C"e0stop"

; Z-Probe
; Based on https://duet3d.dozuki.com/Wiki/Connecting_a_Z_probe#Section_Duet_2_WiFi_Ethernet_without_expansion_board
M307 H3 A-1 C-1 D-1
M280 P5 S10 I1 :c
M950 S0 C"exp.heater3" ; Set exp.heater3 (pin8 on expansion socket) as servo pin 0 for BLTouch c
M558 P9 C"^zprobe.in" H5 F120 T6000 A5 R0.1 X0 Y) Z1 ; set Z probe type to bltouch and the dive height + speeds c
G31 P500 X-28 Y-13 Z3.48 ; set Z probe trigger value, offset and trigger height c
M557 X0:300 Y0:300 S20 ; define mesh grid
M574 Z1 S2;c
M280 P5 S90 I1
; Sensors
; See https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_Pin_names_for_Duet_2_WiFi_Ethernet
; for pin names
M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; Bed Thermistor
; I replaced my original e0temp thermistor, so if you have stock, use the same values as bed
M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; Extruder Thermistor

; Heaters
M950 H0 C"bedheat" T0 ; Create a heater using the bedheat output and the S0 temp sensor (bed heater)
M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
M143 H0 S120 ; set temperature limit for heater 0 to 120CC0.0000000706
M140 H0 ; Set heater H0 as the bed heater
M950 H1 C"e0heat" T1 ; Create a heater using the e0heat output and the S1 temp sensor (extruder 0)
M143 H1 S290 ; set temperature limit for heater 1 to 290C

; Bed adjustment screw locations
M671 X15:300:300:15 Y35:40:320:320 P0.7 ; mark leveling screws at (316,295) (316,35) (46,295) (46,35)

; Fans
M950 F0 C"fan0" Q500 ; Set fan 0 to pin "fan0" with PWM freq 500 Hz
M106 P0 C"part-cooling" S0.65 H-1 ; set fan 0 name and fan speed to 65%. Thermostatic control is turned oncp0 h0
M950 F1 C"Fan1" Q500 ; Set fan 1 to pin "fan1" with PWM freq 500 Hz
M106 P1 C"hotend" S0.50 H1 T100 ; set fan 1 name and fan speed. Thermostatic control is turned off
M950 F2 C"fan2" Q500 ; Set fan 2 to pin "fan2" with PWM freq 500 Hz
M106 P2 S0.85 H-1 ; set fan 2 speed. Thermostatic control is turned off

; 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
M501 ; load saved parameters from non-volatile memory
M911 S12 R20 P"M913 X0 Y0 G91 M83 G1

; bed.g
; called to perform automatic bed compensation via G32
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Thu Feb 17 2022 16:47:45 GMT+0000 (Greenwich Mean Time)
M561 ; clear any bed transform
G29 ; probe the bed and enable compensation
G28 ; home
M401 ; deploy Z probe
G30 P0 X35 Y35 Z-99999 ; probe near an adjusting screw
G30 P1 X300 Y40 Z-99999 ; probe near an adjusting screw
G30 P2 X300 Y320 Z-99999 ; probe near an adjusting screw
G30 P3 X35 Y320 Z-99999 S4 ; 4th adj screw and report adjustments needed
M402 ; retract probe

; homeall.g
; called to home all axes
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Thu Feb 17 2022 16:47:45 GMT+0000 (Greenwich Mean Time)
G91 ; relative positioning
G1 H2 Z5 F6000 ; lift Z relative to current position
G1 H1 X-355 Y-355 F1800 ; move quickly to X or Y endstop and stop there (first pass)
G1 H1 X-355 ; home X axis
G1 H1 Y-355 ; home Y axis
G1 X5 Y5 F6000 ; go back a few mm
G1 H1 X-355 F360 ; move slowly to X axis endstop once more (second pass)
G1 H1 Y-355 ; then move slowly to Y axis endstop
G90 ; absolute positioning
G1 X15 Y15 F6000 ; go to first bed probe point and home Z
G30 ; home Z by probing the bed

; Uncomment the following lines to lift Z after probing
;G91 ; relative positioning
;G1 Z5 F100 ; lift Z relative to current position
;G90 ; absolute positioning

Thanks again in advance -I think I'm going to need some help with retraction settings

@fcwilt Yes 4 ( 1in each corner)... how do i use them in reprap ?

@fcwilt Thanks again that has removed the error after bed and mesh levelling but i still have that tilt.