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    Thermistor 104nt-4-r025h42g

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    • T3P3Tonyundefined
      T3P3Tony administrators @Mike 1
      last edited by

      @MIke-1

      See this from me previous reply:

      Next error, these three lines:
      Error: Sensor 4 does not exist
      Error: Bad command: mp"" Y"thermistor" T100000 B4138
      Error: in file macro line 108: M308: missing parameter 'S'

      This line is possibly the culprit
      M308 S4 P"duex.e5temp" Y"thermistor" T100000 B4138

      try the following in its place

      M308 S1 P"e5temp" Y"thermistor" T100000 B4138

      Once again save, run M98 Pconfig.g and lets see if thats fixed some more of the issues.

      www.duet3d.com

      Mike 1undefined 1 Reply Last reply Reply Quote 0
      • Mike 1undefined
        Mike 1 @T3P3Tony
        last edited by

        @T3P3Tony

        ; Heater4
        M308 S1 P"e5temp" Y"thermistor" T100000 B4138
        ;M308 S1 P"e5temp" Y"thermistor" T100000 B4138
        M308 S4 "P"duex.e3temp"" Y"thermistor" T100000 B4138 ; configure sensor 4 as thermistor on pin duex.e6temp
        M308 H4 C"duex.e3heat" T4 ; create nozzle heater output on duex.e6heat and map it to sensor 4
        M307 H4 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
        M143 H4 S280

        This here is said to be the faluty line:
        M308 H4 C"duex.e3heat" T4

        Here is the response:

        M98 Pconfig.g
        HTTP is enabled on port 80
        FTP is disabled
        TELNET is disabled
        Error: Sensor 4 does not exist
        Error: Bad command: mp"" Y"thermistor" T100000 B4138
        Error: in file macro line 110: M308: missing parameter 'S'
        Error: Heater 4 not found
        Error: Heater 4 does not exist
        Warning: Heater 0 predicted maximum temperature at full power is 403°C
        Warning: Heater 1 predicted maximum temperature at full power is 715°C
        Warning: Heater 2 predicted maximum temperature at full power is 842°C
        Warning: Heater 3 predicted maximum temperature at full power is 494°C
        Error: Heater 4 not found
        Error: Heater 5 not found
        Error: Heater 6 not found
        Error: Heater 7 not found

        But why S1 in M308 S1?

        T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
        • T3P3Tonyundefined
          T3P3Tony administrators @Mike 1
          last edited by

          @MIke-1 said in Thermistor 104nt-4-r025h42g:

          M308 S1 P"e5temp" Y"thermistor" T100000 B4138

          sorry my cut and paste mistake. it should have been
          M308 S4 P"e5temp" Y"thermistor" T100000 B4138

          to replace this line
          M308 S4 "P"duex.e3temp"" Y"thermistor" T100000 B4138 ; configure sensor 4 as thermistor on pin duex.e6temp

          if S4 is actually connected to e3temp rather than e5temp then adjust the line accordingly.

          www.duet3d.com

          1 Reply Last reply Reply Quote 0
          • Mike 1undefined
            Mike 1
            last edited by

            @T3P3Tony

            M98 Pconfig.g
            HTTP is enabled on port 80
            FTP is disabled
            TELNET is disabled
            Error: in file macro line 111: M308: missing parameter 'S'
            Error: Heater 4 not found
            Error: Heater 4 does not exist
            Warning: Heater 0 predicted maximum temperature at full power is 403°C
            Warning: Heater 1 predicted maximum temperature at full power is 715°C
            Warning: Heater 2 predicted maximum temperature at full power is 842°C
            Warning: Heater 3 predicted maximum temperature at full power is 494°C
            Error: Heater 4 not found
            Error: Heater 5 not found
            Error: Heater 6 not found
            Error: Heater 7 not found

            This is the current code:
            ; Heater4
            ;M308 S1 P"e5temp" Y"thermistor" T100000 B4138
            ;M308 S1 P"e5temp" Y"thermistor" T100000 B4138
            M308 S4 P"e5temp" Y"thermistor" T100000 B4138
            ;M308 S4 "P"duex.e3temp"" Y"thermistor" T100000 B4138
            M308 H4 C"duex.e3heat" T4 it to sensor 4
            M307 H4 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
            M143 H4 S280 ; set temperature limit for heater 4 to 280C

            I think this should work
            M308 S4 P"duex.e3temp" Y"thermistor" T100000 B4138 ; the yellow and blue cable on the picture on the extension board
            M308 H4 C"duex.e3heat" T4 ; heater 3 on the extension board

            5d071a96-b770-4db2-8847-844a3b36e4ea.jpg

            Thanks a lot!!!

            T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
            • T3P3Tonyundefined
              T3P3Tony administrators @Mike 1
              last edited by T3P3Tony

              @MIke-1 that yellow and blue cable looks like its wired to a PT100 because its 4 wires not 2. but that aside, there is a fault in the config.g that it preventing the sensor from being created. looking at it with fresh eyes i think i spot the issue, there is another M308 in there which should be a M950

              please replace this:

              ; Heater4

              ;M308 S1 P"e5temp" Y"thermistor" T100000 B4138
;M308 S1 P"e5temp" Y"thermistor" T100000 B4138
M308 S4 P"e5temp" Y"thermistor" T100000 B4138
;M308 S4 "P"duex.e3temp"" Y"thermistor" T100000 B4138
M308 H4 C"duex.e3heat" T4 it to sensor 4
M307 H4 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H4 S280 ; set temperature limit for heater 4 to 280C

              with this

              ; Heater4

              M308 S4 P"e3temp" Y"thermistor" T100000 B4138
M950 H4 C"duex.e3heat" T4 it to sensor 4
M307 H4 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit
M143 H4 S280 ; set temperature limit for heater 4 to 280C

              I don't necessarily think we will get a correct temperature reading but we should get a configuration that stops failing at that point.

              Also please update this table:

              H1 T0 is linked to with 2 cables to E0Temp 9,4kOhm
              H2 T1 is linked to the bottom board with the resistor 108Ohm
              H3 T2 is linked with 4 wires connected to one of the top 150kOhm
              H4 T3 is linked with 2 cables to E5Temp 9,4kOhm

              because it looks like at least H4 is using S4 and is using a 4 wire sensor.

              www.duet3d.com

              Mike 1undefined 1 Reply Last reply Reply Quote 0
              • Mike 1undefined
                Mike 1 @T3P3Tony
                last edited by

                @T3P3Tony

                🙂

                c2f3591b-457a-4d14-8f2f-49870f5a5c9e-grafik.png

                M98 Pconfig.g
                HTTP is enabled on port 80
                FTP is disabled
                TELNET is disabled
                Warning: Heater 0 predicted maximum temperature at full power is 403°C
                Warning: Heater 1 predicted maximum temperature at full power is 715°C
                Warning: Heater 2 predicted maximum temperature at full power is 842°C
                Warning: Heater 3 predicted maximum temperature at full power is 494°C
                Warning: Heater 4 predicted maximum temperature at full power is 575°C
                Error: Heater 5 not found
                Error: Heater 6 not found
                Error: Heater 7 not found

                The T3 cable has 4 wire but is connected to only 2 pins on the board.

                H1 T0 is linked to with 2 cables to E0Temp 9,4kOhm ;Sensor is on H1 and working
                H2 T1 is linked to the bottom board with the resistor 108Ohm
                H3 T2 is linked with 4 wires connected to one of the top 150kOhm
                H4 T3 is linked with 2 cables to E3Temp 9,4kOhm ;Sensor is on H4 and working

                Now it is time to fix the other 2 sensors 🙂

                Mike 1undefined 1 Reply Last reply Reply Quote 0
                • Mike 1undefined
                  Mike 1 @Mike 1
                  last edited by Mike 1

                  @MIke-1
                  T1 is working 🙂
                  M308 S2 P"spi.cs1" Y"rtd-max31865"

                  T2 is a 104nt-4-r025h42g should it be pluged into the board itself? How do I connect to that sensor?
                  M308 S3 P"spi.cs3" Y"104GT-2" is not working

                  M98 Pconfig.g
                  HTTP is enabled on port 80
                  FTP is disabled
                  TELNET is disabled
                  Error: Unknown sensor type name "104gt2"
                  Warning: Sensor number 3 has not been defined
                  Warning: Heater 0 predicted maximum temperature at full power is 403°C
                  Warning: Heater 1 predicted maximum temperature at full power is 715°C
                  Warning: Heater 2 predicted maximum temperature at full power is 842°C
                  Warning: Heater 3 predicted maximum temperature at full power is 494°C
                  Warning: Heater 4 predicted maximum temperature at full power is 575°C
                  Error: Heater 5 not found
                  Error: Heater 6 not found
                  Error: Heater 7 not found

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

                    @MIke-1 said in Thermistor 104nt-4-r025h42g:

                    T2 is a 104nt-4-r025h42g should it be pluged into the board itself? How do I connect to that sensor?

                    Yes if it's a normal thermistor it needs to be connected to the board itself on a temperature input and not the PT100 daughterboard.

                    Then you'd need commands similar to these depending on what pin you use and what values are needed for the thermistor.

                    M308 S4 P"e3temp" Y"thermistor" T100000 B4725 C7.06e-8
M950 H4 C"duex.e3heat" T4 it to sensor 4

                    This is just an example though.

                    Can you post your config.g as it currently is now?

                    Z-Bot CoreXY Build | Thingiverse Profile

                    Mike 1undefined 1 Reply Last reply Reply Quote 0
                    • Mike 1undefined
                      Mike 1 @Phaedrux
                      last edited by

                      @Phaedrux

                      Now the heaters are all working 🙂
                      I used another plug for the sensor.

                      Sensorless homing is crashing at least for the x axis.

                      config(2).g

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

                        @MIke-1 said in Thermistor 104nt-4-r025h42g:

                        Sensorless homing is crashing at least for the x axis.

                        Might be a good idea to start a new thread about this issue. Include your config.g and homing files.

                        Z-Bot CoreXY Build | Thingiverse Profile

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