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    Duet 2 Thermistor shows 2000 dagrees

    Scheduled Pinned Locked Moved
    Duet Hardware and wiring
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    • RobiiinXundefined
      RobiiinX
      last edited by

      ![alt text](image url)Hello,

      My current Temperature is at Tool 0 (Hotend) and Bed on 2000 dagrees. I already switch the wires but it still not work. What can i do?

      Hotend is an "3DFreunde V6 Clone)
      And Bed is an Silicone

      And where i can changes the points of probe with BLTOUCH original? in the Firmware

      here is my config.g

      ; 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 Apr 04 2022 20:14:28 GMT+0200 (Mitteleuropäische Sommerzeit)

      ; General preferences
      G90 ; send absolute coordinates...
      M83 ; ...but relative extruder moves
      M550 P"My Printer" ; 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 backwards
      M569 P1 S0 ; physical drive 1 goes backwards
      M569 P2 S0 ; physical drive 2 goes backwards
      M569 P3 S1 ; 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 E420.00 ; 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 Z180.00 E1200.00 ; set maximum speeds (mm/min)
      M201 X800.00 Y800.00 Z800.00 E500.00 ; 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

      ; Axis Limits
      M208 X0 Y0 Z0 S1 ; set axis minima
      M208 X300 Y300 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 Y1 S1 P"ystop" ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin ystop
      M574 Z1 S2 ; configure Z-probe endstop for low end on Z

      ; Z-Probe
      M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
      M558 P9 C"^zprobe.in" H5 F300 T6000 ; set Z probe type to bltouch and the dive height + speeds
      G31 P500 X0 Y0 Z2.5 ; set Z probe trigger value, offset and trigger height
      M557 X15:215 Y15:195 S20 ; 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 B1 S1.00 ; enable 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

      M307 H3 A-1 C-1 D-1
      M558 P9 H5 F100 T2000
      G31 X19 Y0 Z0 P25; Custom settings are not defined

      M950 S0 C"exp.heater3" ; create servo pin 0 for BLTouch
      M558 P9 C"^zprobe.in" H1 F1000 T9000 ; set Z probe type to bltouch and the dive height + speeds
      G31 P500 X45 Y0 Z2.399 ; set Z probe trigger value, offset and trigger height

      fcwiltundefined Phaedruxundefined 2 Replies Last reply Reply Quote 0
      • fcwiltundefined
        fcwilt @RobiiinX
        last edited by

        @robiiinx

        2000 is the reading you get when the thermistor is not connected.

        Frederick

        Printers: a small Utilmaker style, a small CoreXY and a E3D MS/TC setup. Various hotends. Using Duet 3 hardware running 3.4.6

        1 Reply Last reply Reply Quote 0
        • Phaedruxundefined
          Phaedrux Moderator @RobiiinX
          last edited by

          @robiiinx said in Duet 2 Thermistor shows 2000 dagrees:

          And where i can changes the points of probe with BLTOUCH original? in the Firmware

          Can you be more specific in what you want to do?

          @robiiinx said in Duet 2 Thermistor shows 2000 dagrees:

          My current Temperature is at Tool 0 (Hotend) and Bed on 2000 dagrees.

          Are both bed and hotend temps showing 2000c?

          How are the connected? Can you show a photo? Are you sure they are thermistors?

          Z-Bot CoreXY Build | Thingiverse Profile

          1 Reply Last reply Reply Quote 0
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