Thank you.

Hello,
I am using Duet 1.03 and Duex2 board on my idex printer. Right now I am using E2 and E3 stepper drivers for the extruder. When i try to configure filament runnig out sensor using endstop switch it is not working. I connected to output E2 endstop and E3 endstop. How can i configure them ?

here is my config.g
; 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-14 Y-5 Z0 V0 S1 ; Set axis minima
M208 X316 Y325 Z330 V330 S0 ; Set axis maxima
M501 ; check conig override file
M574 S0 ; Define active low and unused microswitches
M574 X1 Y1 Z1 V1 S1 ; Define active high microswitches
M581 E2 S0 T3 C0
M581 E2 S1 T4 C0
M581 E3 S0 T3 C0
M581 E3 S1 T4 C0

; Drives
M569 P0 S0 ; Drive 0
M569 P1 S1 ; Drive 1
M569 P2 S0 ; Drive 2
M569 P5 S0 ; Drive 3
M569 P4 S0 ; Drive 4
M584 X0 Y1 Z2:4 V4 E5
M350 X256 Y256 Z256 E256 V256 I0 ; Configure microstepping without interpolation
M92 X1280 Y1280 Z10240 V10240 E2400 ; Set steps per mm
M566 X700 Y700 Z10 V10 E120 ; Set maximum instantaneous speed changes (mm/min)
M203 X12000 Y12000 Z700 V700 E6500 ; Set maximum speeds (mm/min)
M201 X2000 Y2000 Z120 V120 E900 ; Set accelerations (mm/s^2)
M906 X1200 Y2400 Z1400 V1400 E700 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
M564 H0 ; Allow movement of axes that have not been homed (needed for ressurection)

; Heaters
M143 S380 ; Set maximum heater temperature to 380C
M305 P0 T100000 B4623 C9.264103e-8 R4193 ; Set thermistor + ADC parameters for heater 0 (bed)
M305 P1 X200 ; Pt100 (head)
M305 P2 T100000 B4623 C9.264103e-8 R4193 ; chamber thermistor
M141 H2 ; set chamber temp to H2
M104 H1 ; set extruder temp to H1

; Tools
M563 P0 D0 H1 ; Define tool extruder 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

For example on my gcode. It works very well until T1 command. After T1 comment U axis not start to working.

G1 X73.629 Y94.535 E0.9055
G1 X74.564 Y95.427 E0.9217
G1 X75.581 Y96.226 E0.9379
G1 X76.668 Y96.925 E0.9540
G1 X77.817 Y97.518 E0.9702
G1 X79.017 Y97.998 E0.9864
G1 X80.258 Y98.362 E1.0026
G1 X81.527 Y98.607 E1.0187
G1 X82.814 Y98.730 E1.0349
G1 X84.106 Y98.730 E1.0511
G1 X85.393 Y98.607 E1.0672
G92 E0
G1 X86.663 Y98.362 E-1.7236 F1800
G1 X87.903 Y97.998 E-3.4472
G1 X89.103 Y97.518 E-5.1708
G1 X90.252 Y96.925 E-6.8944
G1 X90.950 Y96.477 E-8.0000
G1 Z0.269 F1002
; process Color2
; layer 2, Z = 0.200
T1
; tool H0.200 W0.400
; inner perimeter
M204 S2000
G1 X98.625 Y104.156 F12000
G1 Z0.199 F1002
G92 E0
G1 X68.501 Y104.161 E0.3768 F1881
G1 X67.942 Y104.124 E0.3838
G1 X67.233 Y103.962 E0.3929

Hello every one.

I am using duet+duex 5 expension boards. I try to use idex configuration. So X axis working very well but when i try to print something with U axis not working. After gcode "T1" tool change to U axis(second x axis) is not working.

All axis goes to home. Also G1 commend is work for all axis(X,Y,U,Z,). I can't solve this problem.

Here is my configuration

config.g
; Configuration file for Duet WiFi (firmware version 1.20 or newer)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Mon Feb 19 2018 15:31:30 GMT+0300 (Arabic Standard Time)

; General preferences
M501 ;config override
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves
M555 P1 ; Set firmware compatibility to look like RepRapFirmare

; Endstops
M557 X15:275 Y15:155 S20 ; Define mesh grid

; Drives
M569 P0 S1 ; Drive 0 goes forwards
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S1 ; Drive 2 goes forwards
M569 P3 S1 ; Drive 3 goes forwards
M569 P4 S1 ; Drive 4 goes forwards
M569 P5 S1 ; Drive 5 goes forwards
M584 X0 Y1 Z2 U3 E4:5 ; Create U axis for second X carriage before we try to configure it
M350 X128 Y128 Z128 U128 E128 I1 ; Configure microstepping with interpolation
M92 X640 Y640 U640 Z2560 ; Set axis steps/mm
M574 X1 Y1 Z1 U1 S1 ; Set endstop configuration (X and Y endstops at low end, U endstop at high end, active high, no Z endstop)
M92 E1000:100 ; Set extruder steps per mm
M566 X600 Y600 U600 Z30 E20 ; Maximum jerk speeds mm/minute
M201 X800 Y800 U800 Z15 E1000 ; Accelerations (mm/s^2)
M203 X15000 Y15000 U15000 Z100 E3600 ; Maximum speeds (mm/min)
M906 X800 Y800 U800 Z800 E1000 ; Set motor currents (mA)
M563 P0 D0 H1 F0 ; tool 0 uses extruder 0, heater 1 and fan 0
G10 P0 X0 Y0 Z0 S0 R0 ; set tool 0 offsets and temperatures
M563 P1 D1 H2 X3 F2 ; tool 1 uses extruder 1, heater 2, fan 2, and maps X to U
G10 P1 X0 Y0 U500 Z0 S0 R0 ; set tool 1 offsets and temperatures
M84 S0 ; Set idle timeout

; Heaters
M305 P0 T100000 B4623 C9.264103e-8 R4193 ; Set thermistor + ADC parameters for heater 0
M305 P1 X200 ; Set PT100 for heater 1
M143 P1 S2800 ; Set temperature limit for heater 1 to 280C
M305 P2 X201 ; Set PT100 for heater 2
M143 P2 S280 ; Set temperature limit for heater 2 to 280C

; 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

[[ homeall.g]]
; Home X, Y, U simultaneously
G91
G1 Z4 F200 ; raise head 4mm to keep it clear of the bed
G1 X-440 Y-440 U440 F3000 S1 ; course home X, Y and U
G1 X4 Y4 U-4 F600 S2 ; move 4mm away from the homing switches
G1 X-10 Y-10 U10 S1 ; fine home X, Y and U
G90

homex.g
; Home X at the low end of the axis
G91
G1 Z4 F200
G1 X-240 F3000 S1
G1 X4 F600 S2
G1 X-10 S1
G1 Z-4 F200
G90

homey.g
; homey.g
; called to home the Y axis
;
; generated by RepRapFirmware Configuration Tool on Mon Feb 19 2018 15:31:30 GMT+0300 (Arabic Standard Time)
G91 ; relative positioning
G1 Z2 F6000 ; lift Z relative to current position
G1 S1 Y-175 F1800 ; move quickly to Y axis endstop and stop there (first pass)
G1 Y5 F6000 ; go back a few mm
G1 S1 Y-175 F360 ; move slowly to Y axis endstop once more (second pass)
G1 Z-2 F6000 ; lower Z again
G90 ; absolute positioning

homez.g
G91 ; relative mode
G1 Z4 F20000 ; raise head 4mm to ensure it is above the switch trigger height
G90 ; back to absolute mode
G1 X0 Y0 F200000 ; 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 Z-900 S1 F100000 ; move Z down until the switch triggers
G90 ; back to absolute mode
G92 Z0.3 ; tell the firmware that we are at Z=0.3mm

homeu.g
G91
G1 Z4 F200
G1 U240 F3000 S1
G1 U-4 F600 S2
G1 U10 S1
G1 Z-4 F200
G90

tfree0.g
M83 ; relative extruder movement
G1 E-2 F3600 ; retract 2mm
M106 S0 ; turn off our print cooling fan
G91 ; relative axis movement
G1 Z3 F500 ; up 3mm
G90 ; absolute axis movement
G1 S1 X-10 F6000 ; park the X carriage at -48mm

tfree1.g
M83 ; relative extruder movement
G1 E-2 F3600 ; retract 2mm
M106 S0 ; turn off our print cooling fan
G91 ; relative axis movement
G1 Z3 F500 ; up 3mm
G90 ; absolute axis movement
G1 S1 U178 F6000 ; park the U carriage at +248mm

tfree2.g
M83 ; relative extruder movement
G1 E-2 F3600 ; retract 2mm
M106 S0 ; turn off our print cooling fan
G91 ; relative axis movement
G1 Z3 F500 ; up 3mm
G90 ; absolute axis movement
G28 X U ; home the X and U carriages

tpost0.g
M106 R2 ; restore print cooling fan speed
M116 P0 ; wait for tool 0 heaters to reach operating temperature
M83 ; relative extruder movement
G1 E2 F3600 ; extrude 2mm

tpost1.g
M106 R2 ; restore print cooling fan speed
M116 P1 ; wait for tool 1 heaters to reach operating temperature
M83 ; relative extruder movement
G1 E2 F3600 ; extrude 2mm

tpost2.g
M106 R2 ; restore print cooling fan speed
M116 P2 ; wait for tool 2 heaters to reach operating temperature
M83 ; relative extruder movement
M567 P2 E1:1 ; set tool mix ratio
G1 E2 F3600 ; extrude 2mm from both extruders

tpre0.g
; tpre0.g
; called before tool 0 is selected
;
; generated by RepRapFirmware Configuration Tool on Mon Feb 19 2018 15:31:30 GMT+0300 (Arabic Standard Time)

Is there something i am missing?