Weird Issue with Duet Wifi Wifi connection

[GBusy24]

@phaedrux

[Norder]

@gbusy24
The power pack is OK and supplies the 24 volts ?

[GBusy24]

@günter-jibben yes

[Phaedrux]

The 5v is lit, but nothing else?

And it responds to commands over USB?

It may help if you follow through this guide to help narrow down what works and what doesn't. Let us know what you find.

https://docs.duet3d.com/en/User_manual/Troubleshooting/Duet_wont_respond

[GBusy24]

@phaedrux I took a brief look at that troubleshooting guide an unhooked all my in stop switches, then powered up through USB only and viola! So now I just need to find which endstop has the short.

[GBusy24]

@phaedrux It is my x endstop switch. @Phaedrux I'm glad I'm having this conversation with you because what brought about these issues is the fact that I have been revamping my print carriage setup and changing from E3D V6 to Titan Aero and I printed your remix of a carriage on Thingiverse. I couldn't figure out how to wire the switch minus the PCB, so I did this. Can you share with me how to wire the switch directly to the board W/O using the PCB?

[GBusy24]

@phaedrux

[Norder]

This post is deleted!

[Norder]

@gbusy24 said in Weird Issue with Duet Wifi Wifi connection:

@phaedrux It is my x endstop switch. @Phaedrux I'm glad I'm having this conversation with you because what brought about these issues is the fact that I have been revamping my print carriage setup and changing from E3D V6 to Titan Aero and I printed your remix of a carriage on Thingiverse. I couldn't figure out how to wire the switch minus the PCB, so I did this. Can you share with me how to wire the switch directly to the board W/O using the PCB?

https://docs.duet3d.com/User_manual/Connecting_hardware/Sensors_endstops

[GBusy24]

@günter-jibben Wow, Thanks! Didn't know this info was out there.

[Phaedrux]

Cool to see you've printed the carriage. I think you've got it sorted now though. The switch by itself doesn't actually require the PCB at all.

[GBusy24]

@phaedrux Thank you. Not sure how to interpret this. Sure could use a diagram.

[engikeneer]

@gbusy24 outer 2 pins on the switch to the outer 2 pins on the Duet WiFi endstop plug. Doesn't matter which one goes to which, just don't connect the middle pins on either

[GBusy24]

@engikeneer okay, great. Thank you

[GBusy24]

@engikeneer I was able to put e-thing back togather last night and the Xstop wiring is correct now, but it is showing triggered when it's not and I thought the fix for this was changing the M574 command from S1 to S0 or vice versa, but that's not working. What am I doing wrong now?

[GBusy24]

@engikeneer ; Configuration file for Duet WiFi (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.10 on Mon Jan 24 2022 20:50:56 GMT-0500 (Eastern Standard Time)

; General preferences
G90 ; send absolute coordinates...
M83 ; ...but relative extruder moves
M550 P"CoreXY 1" ; set printer name
M669 K1 ; select CoreXY mode

; 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 forwards
M569 P1 S0 ; physical drive 1 goes forwards
M569 P2 S0 ; physical drive 2 goes forwards
M569 P3 S0 ; physical drive 3 goes forwards
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 E852 ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z900.00 E1200.00 ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00 ; set accelerations (mm/s^2)
M906 X800 Y800 Z800 E1200 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 Y185 Z300 S0 ; set axis maxima

; Endstops
M574 X1 S1 P"!xstop" ; configure switch-type (e.g. microswitch) endstop for low end on X via pin xstop
M574 Y2 S1 P"!ystop" ; configure switch-type (e.g. microswitch) endstop for high end on Y via pin ystop
M574 X1 Y2 S1 ; X home to min. Y home to max. Normally Closed limit switches.
M574 Z1 S2 ; Define Z to use Probe. Home to Min

; Z-Probe
M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
M558 P9 C"^zprobe.in" H5 F120 T6000
G31 P500 X-41.8 Y32.2 Z2.2
M557 X10:320 Y0:190 S50 ; 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 R0.495 K0.404:0.000 D4.40 E1.35 S1.00 B0; 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

; 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
M501

[engikeneer]

@gbusy24 you want to remove the exclamation mark from the pin name as that inverts the signal.

The S parameter sets the type of endstop, so should be S1 for X and Y.

You have also set your locations to be low end for x (I.e. the endstop is at x=0) and high end for Y (I.e. the endstop is at y=185). That is set by the X & Y parameters respectively.

See the docs for more details
https://docs.duet3d.com/User_manual/Reference/Gcodes#m574-set-endstop-configuration

[GBusy24]

@engikeneer I tried removing the ! And it didn't change anything. Yes I have my Y set up like that because my end stop is at the back of the bed. I will give all this a look over again to try and figure out what I'm doing wrong and get back with you. I appreciate your response.