Hey Guys..... sorry for my late answer and thx a lot for help.

the issue was really caused by the Y-rails. i fixed that and with the result i´m very happy.

what do you think?

Hi Guys,

I wired an a relay and now it´s possible to switch off the printer with M42 P4 S255 via Out9 .

Is it also possible if the temperature of heating bed, nozzle or print camber is too high to switch off automatically via the board?

i mean to check the configurated thermistors and if they are too hot to send the command...
like switch on hotend fan at 45 degree

i got it with bussa. it´s done thx

@Phaedrux thx.

i tried that but it doesn´t work... i uploaded the file and dwc was unzipping but nothing else happened...

while downgrade i had an error and not all command worked. i guess there is something wrong

hi guys,

i wanted to downgrade from 3.2.2 to 3.1.1.

found this manuel but it doesn´t works.

in dwc now its 3.2.2 and with M115 it´s 3.1.1

don´t know how i can fix that.

hope someone can help

@MaxGyver said in Downgrade from 3.2beta2 to 3.1.1:

sudo apt -y --allow-downgrades install duetsoftwareframework=3.1.1 duetcontrolserver=3.1.1 duetruntime=3.1.1 duetsd=1.0.6 duettools=3.1.1 duetwebcontrol=3.1.1 duetwebserver=3.1.0 reprapfirmware=3.1.1-1

hi guys. i tried to downgrade from 3.2.2 to 3.1.1 but it doesn´t works.....

understood. thx

ah ok thx. i check that out...

to run this daemon.g i have this to start in config or it starts automatically

;Switch Off Printer
M950 P4 C"out9"

@OwenD hmmm ok. my plan is to monitoring 4 temperatures. Heatbed, nozzle, print camber and one thermistor in my electronic bay... if there is the temperature over an set limit the printer should power off.

with M42 P4 S255 i can power off the printer but i´m not sure to handle this depending of four temperatures

thx. i´m already using M143 in my config:
if there is an fault with the ssr the heatbed can´t be switched off by that... so i want to send command via out9 to my relais. this will power off the main switch.

M308 S0 P"temp1" Y"thermistor" A"Heizbett" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"out1" T0 ; create bed heater output on out0 and map it to sensor 0
M143 H0 S135 ; set temperature limit for heater 0 to 135C
M140 H0 ; map heated bed to heater 0
;M307 H0 R0.633 C343.0 D3.15 S0.6 V24.2 ; disable bang-bang mode for the nozzle heater and set PWM limit and PID settings
M307 H0 R0.666 C300.5 D2.33 S0.60 V24.2 ;110 Grad 60% Leistung

;Nozzle
M308 S1 P"temp0" Y"thermistor" A"Nozzle" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin temp1
M950 H1 C"out0" T1 ; create nozzle heater output on out0 and map it to sensor 1
M143 H1 S280 ; set temperature limit for heater 1 to 280C
M307 H1 R1.360 C368.300:368.300 D5.30 S1.00 V24.1 B0 ; disable bang-bang mode for the nozzle heater and set PWM limit and PID settings