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    Thermistor,PT100, PT1000

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    Duet Hardware and wiring
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    • PaulHewundefined
      PaulHew
      last edited by

      I think I understand your request.

      Sometimes it is easier to create the base config in rrf, then change it later by editing config.g

      This is my config for the Keenovo heated mat

      M308 S0 P"temp0" Y"thermistor" A"Heated Bed" T100000 B3950 ; configure sensor 0 as thermistor on pin temp0
      M950 H0 C"out0" T0                               ; create bed heater output on out1 and map it to sensor 0
      ;M307 H0 B0 S1.00                                 ; disable bang-bang mode for the bed heater and set PWM limit
      M307 H0 R0.853 C250.9 D5.98 S0.60                ; tuned to 50degrees - 28/3/21
      M140 H0                                          ; map heated bed to heater 0
      M143 H0 S120                                     ; set temperature limit for heater 0 to 120C
      
      

      I will see if I can find the other post about the PT100 / PT1000

      P

      RailCore II - Duet Mini + 1LC, Voron V0.1 - Duet Mini
      Voron 2.4 disassembled..... Waiting for the RailCore Mini....

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      • Auréundefined
        Auré
        last edited by Auré

        I believe understand I need RTD interface board with MAX31865 chip on the Duet 3 for the bed because the NTC 100K is in the silicone of bed.

        And now in the rff config tool I need chose in the between this four elements.

        pt100.jpg

        But I don't know which chooses.

        And For the toolboard I need one PT1000.

        What do you think?

        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 droftartsundefined 2 Replies Last reply Reply Quote 0
        • jay_s_ukundefined
          jay_s_uk @Auré
          last edited by

          @auré pt100 are not supported on the toolboard. So it's either a standard thermistor or a pt1000

          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 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

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                  • 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

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                                    • 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

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