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    Temprature sensor error unknown temperature sensor channel

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    • JTMundefined
      JTM @A Former User
      last edited by

      @bearer i get wifi module is being started?

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      • A Former User?
        A Former User
        last edited by

        see this post; https://forum.duet3d.com/topic/18354/received-duet2-wifi-with-doa-wifi/6?_=1600236157757

        if no change, run M997 S1 to reflash the wifi module and repeat?

        Phaedruxundefined 1 Reply Last reply Reply Quote 0
        • JTMundefined
          JTM
          last edited by

          i ran M997 S1 it reloaded the firmware, i finally have the blue led on for wifi but now i cant load the Duet web interface? the page is blank? my due panel works but i think the homing code has changed as my zprobe doesnt work it goes to manual?

          A Former User? 1 Reply Last reply Reply Quote 0
          • Phaedruxundefined
            Phaedrux Moderator @A Former User
            last edited by

            @bearer said in Temprature sensor error unknown temperature sensor channel:

            , run M997 S1 to reflash the wifi module and repeat?

            This will likely do it. Sometimes the wifi firmware doesn't flash automatically. Doing it manually is usually enough to get it going.

            This happened to me on a recent update and as soon as the wifi was reflashed it acted like nothing happened.

            Z-Bot CoreXY Build | Thingiverse Profile

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            • Phaedruxundefined
              Phaedrux Moderator
              last edited by

              When you were doing the initial updates did you upload the zip file as is, or did you extract them and use the M997 S1:0 to flash?

              Z-Bot CoreXY Build | Thingiverse Profile

              JTMundefined 1 Reply Last reply Reply Quote 0
              • A Former User?
                A Former User @JTM
                last edited by

                @JTM said in Temprature sensor error unknown temperature sensor channel:

                i ran M997 S1 it reloaded the firmware, i finally have the blue led on for wifi but now i cant load the Duet web interface? the page is blank? my due panel works but i think the homing code has changed as my zprobe doesnt work it goes to manual?

                clear browser cache or visit it in incognite/private window?

                alternatively remove SD card form Duet and extract https://github.com/Duet3D/RepRapFirmware/releases/download/3.1.1/DuetWebControl-SD-3.1.1.zip to the www folder on the sd card as described here https://duet3d.dozuki.com/Wiki/Installing_and_Updating_Firmware#Section_Updating_DuetWebControl_files

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                • Phaedruxundefined
                  Phaedrux Moderator
                  last edited by

                  If the web interface wasn't updated along the way with the firmware, you can manually install the DWC files by extracting the DWC zip file into the /www folder on the SD card with your PC.

                  https://github.com/Duet3D/RepRapFirmware/releases/download/3.1.1/DuetWebControl-SD-3.1.1.zip

                  Z-Bot CoreXY Build | Thingiverse Profile

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                  • JTMundefined
                    JTM @Phaedrux
                    last edited by

                    @Phaedrux i extracted to documents then uploaded the lot from there?

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                    • Phaedruxundefined
                      Phaedrux Moderator
                      last edited by

                      The zip files are meant to be uploaded as is. The DWC handles the extraction and firmware installation. This also ensures you have all the required IAP files and DWC files.

                      When you send M115 what does it say is installed for firmware version?

                      Z-Bot CoreXY Build | Thingiverse Profile

                      JTMundefined 1 Reply Last reply Reply Quote 0
                      • JTMundefined
                        JTM @Phaedrux
                        last edited by

                        @Phaedrux version 3 now

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                        • Phaedruxundefined
                          Phaedrux Moderator
                          last edited by

                          Alright, if 3.0 is installed you should try replacing the DWC files with the zip linked above. That may get you back on track.

                          Once in the web interface, just upload the whole 3.0 zip file as is to the /sys folder in DWC. Then upload the 3.1.1 zip file. Don't extract them first.

                          Z-Bot CoreXY Build | Thingiverse Profile

                          JTMundefined 1 Reply Last reply Reply Quote 0
                          • JTMundefined
                            JTM @Phaedrux
                            last edited by

                            @Phaedrux i cant get in the web interface it is just a blank screen? sorry to be such a pain .

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                            • Phaedruxundefined
                              Phaedrux Moderator @Phaedrux
                              last edited by

                              @Phaedrux said in Temprature sensor error unknown temperature sensor channel:

                              If the web interface wasn't updated along the way with the firmware, you can manually install the DWC files by extracting the DWC zip file into the /www folder on the SD card with your PC.

                              https://github.com/Duet3D/RepRapFirmware/releases/download/3.1.1/DuetWebControl-SD-3.1.1.zip

                              You'll have to do this.

                              Z-Bot CoreXY Build | Thingiverse Profile

                              JTMundefined 1 Reply Last reply Reply Quote 0
                              • JTMundefined
                                JTM @Phaedrux
                                last edited by

                                @Phaedrux im hopeless at this stuff ! i loaded that file onto the sd card and now i get this message from the web face

                                Your Duet rejected the HTTP request: page not found
                                Check that the SD card is mounted and has the correct files in its /www folder

                                Vetiundefined 1 Reply Last reply Reply Quote 0
                                • Vetiundefined
                                  Veti @JTM
                                  last edited by

                                  @JTM said in Temprature sensor error unknown temperature sensor channel:

                                  i loaded that file onto the sd card

                                  you have to upack the zip file

                                  the content of the zip file has to be in the folder www on the sd card

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                                  • JTMundefined
                                    JTM @Veti
                                    last edited by

                                    @Veti i extracted those files to the sd card www file? is that right?

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                                    • JTMundefined
                                      JTM @Veti
                                      last edited by

                                      @Veti i switched it on and off and now its working !!!! i have web interface again !

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                                      • JTMundefined
                                        JTM
                                        last edited by

                                        now my zprobe doesnt deploy 😞 on the bright side the temp probe is showing temp, but when i tried to heat the hotend i got an error it was too slow.

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                                        • Phaedruxundefined
                                          Phaedrux Moderator
                                          last edited by

                                          Alright you're getting somewhere.

                                          Have you uploaded the 3.0 and 3.1.1 zip files?

                                          @Phaedrux said in Temprature sensor error unknown temperature sensor channel:

                                          Alright, if 3.0 is installed you should try replacing the DWC files with the zip linked above. That may get you back on track.

                                          Once in the web interface, just upload the whole 3.0 zip file as is to the /sys folder in DWC. Then upload the 3.1.1 zip file. Don't extract them first.

                                          Z-Bot CoreXY Build | Thingiverse Profile

                                          JTMundefined 1 Reply Last reply Reply Quote 0
                                          • JTMundefined
                                            JTM @Phaedrux
                                            last edited by

                                            @Phaedrux yes mate, when sending the M115 command i now get firmware 3.1.1

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