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    Thermistor,PT100, PT1000

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    Duet Hardware and wiring
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    • Auréundefined
      Auré @jay_s_uk
      last edited by Auré

      @jay_s_uk Hi Jay, thanks I bought a PT100 Daughter Board for the Duet 3 because the NTC 100K is in the silicone of Keenovo and I search a pt1000 for my extruder.

      Do you know where to connect the PT100 Daughter Board on the Duet 3 ?

      Reprap core XY, Ender 3 upgraded.

      If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
      A quote from Jacques Rouxel

      droftartsundefined 1 Reply Last reply Reply Quote 0
      • droftartsundefined
        droftarts administrators @Auré
        last edited by

        @auré Your bed (NTC 100k) and hot end (Semitec 104NT-4-R025H42G) temperature sensors are both thermistors, though slightly different. Both are supported by Duet and RepRapfirmware.

        Use these settings for your bed thermistor:

        M308 S0 P"temp0" Y"thermistor" T100000 B3950          ; configure sensor 0 as thermistor on pin temp0

        Settings for your hot end:

        M308 S1 P"temp1" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin temp1

        You can change to a PT100 or PT1000 if you want, see this page for a comparison of temperature sensors: https://duet3d.dozuki.com/Wiki/Temperature_sensors
        For a PT100 (which you don't have) you do need a daughterboard.

        Ian

        Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

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        • droftartsundefined
          droftarts administrators @Auré
          last edited by

          @auré NTC 100K is a thermistor, NOT a PT100

          Ian

          Bed-slinger - Mini5+ WiFi/1LC | RRP Fisher v1 - D2 WiFi | Polargraph - D2 WiFi | TronXY X5S - 6HC/Roto | CNC router - 6HC | Tractus3D T1250 - D2 Eth

          Auréundefined 1 Reply Last reply Reply Quote 0
          • Auréundefined
            Auré @droftarts
            last edited by

            @droftarts Thank you I test tomorrow If I can, and I tell you the result 🙂

            Reprap core XY, Ender 3 upgraded.

            If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
            A quote from Jacques Rouxel

            1 Reply Last reply Reply Quote 0
            • Auréundefined
              Auré
              last edited by Auré

              Hello, so I have this on my config.g but the toolboard don't see the thermistor 😕

              M308 S1 P"121.temp0" Y"thermistor" T100000 B4138 ; configure sensor 1 as thermistor on pin 121.temp0
              M950 H1 C"121.out0" T1 ; create nozzle heater output on 121.out0 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

              I have chek the thermistor with a multimeter and it's ok

              Reprap core XY, Ender 3 upgraded.

              If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
              A quote from Jacques Rouxel

              1 Reply Last reply Reply Quote 0
              • Auréundefined
                Auré
                last edited by

                I found this

                I change a command line with:

                M308 S1 P"121.temp0" Y"thermistor" T100000 B4725 C7.06e-8

                But don't work

                Reprap core XY, Ender 3 upgraded.

                If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                A quote from Jacques Rouxel

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

                  Can you send M115 and M115 B121 and confirm that the firmware version on both the mainboard and toolboard match?

                  Z-Bot CoreXY Build | Thingiverse Profile

                  Auréundefined 1 Reply Last reply Reply Quote 0
                  • Auréundefined
                    Auré @Phaedrux
                    last edited by

                    @phaedrux said in Thermistor,PT100, PT1000:

                    M115 B121

                    Yep:

                    m115.jpg

                    Console:

                    m115 console.jpg

                    M115 B121:

                    m115 b121.jpg

                    Reprap core XY, Ender 3 upgraded.

                    If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                    A quote from Jacques Rouxel

                    jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                    • jay_s_ukundefined
                      jay_s_uk @Auré
                      last edited by

                      @auré you're running out of sync firmware. Try running M997 B121

                      Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

                      Auréundefined 1 Reply Last reply Reply Quote 0
                      • Auréundefined
                        Auré @jay_s_uk
                        last edited by Auré

                        @jay_s_uk said in Thermistor,PT100, PT1000:

                        M997 B121

                        Ok I send M997 B121:

                        update tool.jpg

                        The thermistore not work

                        I would like stop the fan and I have new error:

                        fan.jpg

                        Reprap core XY, Ender 3 upgraded.

                        If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                        A quote from Jacques Rouxel

                        1 Reply Last reply Reply Quote 0
                        • Auréundefined
                          Auré
                          last edited by Auré

                          For the fan I found this post

                          I add F1:

                          M563 P0 D0 H1 F0 F1 ; define tool 0

                          And now the fan control work.

                          But not the thermistor.

                          I don't know why but now the thermistor on the toolboard work.....

                          I have only add F1

                          Reprap core XY, Ender 3 upgraded.

                          If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                          A quote from Jacques Rouxel

                          jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                          • jay_s_ukundefined
                            jay_s_uk @Auré
                            last edited by

                            @auré post your full config and send M115 B121 to confirm 3.2.2 is on the toolboard

                            Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

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

                              @jay_s_uk said in Thermistor,PT100, PT1000:

                              send M115 B121 to confirm 3.2.2 is on the toolboard

                              Looks like he is now.

                              Full config.g would be nice.

                              Z-Bot CoreXY Build | Thingiverse Profile

                              1 Reply Last reply Reply Quote 0
                              • Auréundefined
                                Auré
                                last edited by

                                I post tomorrow the config.g thank you for your help good night 🙂

                                Reprap core XY, Ender 3 upgraded.

                                If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                                A quote from Jacques Rouxel

                                1 Reply Last reply Reply Quote 0
                                • Auréundefined
                                  Auré
                                  last edited by

                                  Hello,

                                  ; Configuration file for Duet 3 (firmware version 3)
                                  ; executed by the firmware on start-up
                                  ;
                                  ; generated by RepRapFirmware Configuration Tool v3.2.3 on Fri Jun 04 2021 20:14:20 GMT+0200 (heure d’été d’Europe centrale)

                                  ; General preferences
                                  G90 ; send absolute coordinates...
                                  M83 ; ...but relative extruder moves
                                  M550 P"Duet 3" ; set printer name
                                  M552 S1
                                  M669 K1 ; select CoreXY mode

                                  ; Drives
                                  G4 S1 ;wait for expansion boards to start
                                  M569 P0.0 S0 ; physical drive 0.0 goes forwards
                                  M569 P0.1 S0 ; physical drive 0.1 goes forwards
                                  M569 P0.3 S0 ; physical drive 0.3 goes forwards
                                  M569 P0.4 S0 ; physical drive 0.4 goes forwards
                                  M569 P0.5 S0 ; physical drive 0.5 goes forwards
                                  M569 P121.0 S1 ; physical drive 121.0 goes forwards
                                  M584 X0.0 Y0.1 Z0.3:0.4:0.5 E121.0 ; set drive mapping
                                  M671 X-30,109:171.1:372.309 Y-10,413:367,797:-10,413 S50
                                  M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
                                  M92 X160.00 Y160.00 Z800.00 E335.40 ; set steps per mm
                                  M566 X1200.00 Y1200.00 Z30.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
                                  M203 X18000.00 Y18000.00 Z1800.00 E1200.00 ; set maximum speeds (mm/min)
                                  M201 X1600.00 Y1600.00 Z100.00 E250.00 ; set accelerations (mm/s^2)
                                  M906 X1000 Y1000 Z1200 E840 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 X365 Y365 Z335 S0 ; set axis maxima

                                  ; Endstops
                                  M574 X1 S1 P"121.io1.in" ; configure active-high endstop for low end on X via pin 121.io1.in
                                  M574 Y1 S1 P"io0.in" ; configure active-high endstop for low end on Y via pin io0.in
                                  M574 Z1 S2 ; configure Z-probe endstop for low end on Z

                                  ; Z-Probe
                                  M950 S0 C"121.io0.out" ; create servo pin 0 for BLTouch
                                  M558 P9 C"^121.io0.in" H15 F120 T9000 ; set Z probe type to bltouch and the dive height + speeds
                                  G31 P500 X3 Y-41 Z2.5 ; set Z probe trigger value, offset and trigger height
                                  M557 X15:215 Y15:195 S20 ; define mesh grid

                                  ; Heaters
                                  M308 S0 P"temp0" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin temp0
                                  M950 H0 C"out0" T0 ; create bed heater output on out0 and map it to sensor 0
                                  M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
                                  M140 H0 ; map heated bed to heater 0
                                  M143 H0 S100 ; set temperature limit for heater 0 to 100C
                                  M308 S1 P"121.temp0" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin 121.temp0
                                  M950 H1 C"121.out0" T1 ; create nozzle heater output on 121.out0 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"121.out1" Q500 ; create fan 0 on pin 121.out1 and set its frequency
                                  M106 P0 S0 H T45 ; set fan 0 value. Thermostatic control is turned on
                                  M950 F1 C"121.out2" Q500 ; create fan 1 on pin 121.out2 and set its frequency
                                  M106 P1 S1 H-1 ; set fan 1 value. Thermostatic control is turned off

                                  ; Tools
                                  M563 P0 D0 H1 F0 F1 ; 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

                                  ; Miscellaneous
                                  M501 ; load saved parameters from non-volatile memory
                                  M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss

                                  Reprap core XY, Ender 3 upgraded.

                                  If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                                  A quote from Jacques Rouxel

                                  jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                                  • jay_s_ukundefined
                                    jay_s_uk @Auré
                                    last edited by

                                    @auré said in Thermistor,PT100, PT1000:

                                    ; Drives
                                    G4 S1 ;wait for expansion boards to start

                                    can you try increasing the G4 S1 to G4 S4 to give it a bit longer for the toolboard to be ready?

                                    Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

                                    Auréundefined 1 Reply Last reply Reply Quote 0
                                    • Auréundefined
                                      Auré @jay_s_uk
                                      last edited by

                                      @jay_s_uk said in Thermistor,PT100, PT1000:

                                      can you try increasing the G4 S1 to G4 S4 to give it a bit longer for the toolboard to be ready?

                                      Yes thank you, I told myself that I had to extend the time because when I start the printer with DWC open, sometimes I have error communication of bus, but I forgot.
                                      I think you're right 4 second it's ok.

                                      Reprap core XY, Ender 3 upgraded.

                                      If you keep trying, you'll eventually succeed. So: the more you fail, the more likely you are to succeed.
                                      A quote from Jacques Rouxel

                                      1 Reply Last reply Reply Quote 0
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