Homing problems

boson

Hi all
Is there someone that can help me

I have some problems to get the endstop to work on the stepper motor
This is my Hardware
Controller – DuetWifi
Stepper motor - Nema 17 42HS6315A4 1.5A 75Ncm
Endstop - Optical Endstop

The problem is that the stepper motor don’t stop then endstop is activated, I have tried both ways and all motors
Under “Machine Propeties” Driver configuration I can see that the Endstop hit registered when hitting are OK
Here is my code
Best regards
Bo

"Config.g"

; Configuration file for Duet WiFi (firmware version 1.17)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Wed Oct 04 2017 09:46:19 GMT+0200 (Rom, sommertid)

; General preferences
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M208 X0 Y0 Z0 S1 ; Set axis minima
M208 X300 Y300 Z300 S0 ; Set axis maxima

; Endstops
M574 X1 Y2 Z1 S1 ; Define active high microswitches
M558 P0 X0 Y0 Z0 H2 F120 T6000 ; Set Z probe type to switch, the axes for which it is used and the probe + travel speeds
G31 P600 X0 Y0 Z2.5 ; Set Z probe trigger value, offset and trigger height
M557 X15:285 Y15:285 S20 ; Define mesh grid

; Drives
M569 P0 S0 ; Drive 0 goes backwards
M569 P1 S0 ; Drive 1 goes backwards
M569 P2 S0 ; Drive 2 goes backwards
M569 P3 S1 ; Drive 3 goes forwards
M350 X32 Y32 Z32 E16 I1 ; Configure microstepping with interpolation
M92 X160 Y160 Z169.138 E420 ; Set steps per mm
M566 X900 Y900 Z12 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180 E1200 ; Set maximum speeds (mm/min)
M201 X500 Y20 Z250 E250 ; Set accelerations (mm/s^2)
M906 X800 Y800 Z800 E800 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Heaters
M143 S260 ; Set maximum heater temperature to 260C
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1

; Tools
M563 P0 D0 H1 ; 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

; Network
M550 PBoson3DPrinter ; Set machine name
M552 S1 ; Enable network
M587 SXXXXXX P"xxxxxxxxxxx" ; 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

; Fans
M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P2 S1 I0 F500 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off

; Custom settings are not configured

"Homex.g"
; homex.g
; called to home the X axis
;
; generated by RepRapFirmware Configuration Tool on Wed Oct 04 2017 09:46:19 GMT+0200 (Rom, sommertid)

; Lift Z relative to current position
G91
G1 Z2 F6000
G90

; Move quickly to X axis endstop and stop there (first pass)
G1 X-305 F1800 S1

; Go back a few mm
G91
G1 X5 F6000
G90

; Move slowly to X axis endstop once more (second pass)
G1 X-305 F360 S1

; Lower Z again
G91
G1 Z-2 F6000
G90

dc42

I don't see anything wrong with your config.g or homex.g file. Can you confirm the following:

Your X endstop switch is at the X=0 end of the X axis
If you power up the printer but don't command any movements yet, you can move the carriage towards the endstop switch slowly by hand, to a point at which the Machine Properties page shows that the X endstop is triggered
When you press the Home X button, the carriage moves towards the X endstop switch
But it doesn't stop when it reaches the X endstop switch

boson

Hi DC42

Thanks for your help
I follow your directions and now it is working 

Another little problem
I need to set the corner of the bead so it is 0,0
I can get it to work on X but not on Y
The distance is
X=40 mm
Y=57 mm
The corner is at the top left corner
Down below is the code

Best Regards
Bo

config.g
; Configuration file for Duet WiFi (firmware version 1.17)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Wed Oct 04 2017 09:46:19 GMT+0200 (Rom, sommertid)

; General preferences
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M208 X-40 Y57 Z0 S1 ; Set axis minima
M208 X300 Y300 Z300 S0 ; Set axis maxima

; Endstops
M574 X1 Y2 Z1 S1 ; Define active high microswitches
M558 P0 X0 Y0 Z0 H2 F120 T6000 ; Set Z probe type to switch, the axes for which it is used and the probe + travel speeds
G31 P600 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height
M557 X15:285 Y15:285 S20 ; Define mesh grid

; Drives
M569 P0 S0 ; Drive 0 goes backwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S0 ; Drive 2 goes backwards
M569 P3 S0 ; Drive 3 goes backwords
M350 X32 Y32 Z32 E32 I1 ; Configure microstepping with interpolation
M92 X160 Y160 Z6400 E169.85138 ; Set steps per mm
M566 X900 Y900 Z12 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X5000 Y5000 Z180 E800 ; Set maximum speeds (mm/min)
M201 X1000 Y1000 Z20 E1000 ; Set accelerations (mm/s^2)
M906 X1500 Y1500 Z1500 E1500 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Heaters
M143 S260 ; Set maximum heater temperature to 260C
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1

; Tools
M563 P0 D0 H1 ; 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

; Network
M550 PBoson3DPrinter ; Set machine name
M552 S1 ; Enable network
M587 SBoson P"redsea01" ; 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

; Fans
M106 P0 S0 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S0 I0 F500 H-1 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P2 S0 I0 F500 H-1 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned off

; Custom settings are not configured

boson

Hi DC42

Learn something new
The bed can only move 205 mm in Y direction after homing, but all the way when it is not
The bed is 300x300 mm plus distance from homing to bed

Best Regards
Bo