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    New to Duet and Reprap with questions

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    • luckyflyer
      luckyflyer last edited by

      I'm coming over from Marlin, I've ordered a Sec-kit core xy printer that I have not received due to coronavirus. So while I wait I've set up my duet 3 board on the bench to get familiar with it.
      This is what I've done so far. Install duet pie image, connect to the duet web interface. Use web config tool, set up for core xy.
      I've added two thermistors to temp 0 and temp 1. I have been able to use code M308 to get bed heater 0 to display the correct temperature. I cannot get tool 0 to display temperature. I've read about the M308 and the M950 command I've used nill to free the pin and re entered using this, M308 S1 p"temp1" Y"thermistor" R2230 ; configure sensor 1 as thermistor on pin temp1 and used M500 to save. The odd thing is That when I run an M503 command after running the above command the old parameters for either thermistor has not changed even though sensor 0 temp 0 is reporting correctly. I have attached the config fileconfig.json
      Thanks

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      • Danal
        Danal last edited by Danal

        Config.json is an artifact of the online tool that creates the first config. It is NOT used by the running printer.

        Also, you do not normally use M500 to save the configuration; it saves a specific list of things in file config-override.g (and those have to be reloaded... long story). For now, until you absorb more about regular old config.g, forget that M500 and M501 and similar even exist.

        Please post your config.g

        Delta / Kossel printer fanatic

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        • luckyflyer
          luckyflyer last edited by

          Config Gconfig.g

          luckyflyer 1 Reply Last reply Reply Quote 0
          • luckyflyer
            luckyflyer @luckyflyer last edited by

            Will do on M500, M501

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            • Danal
              Danal last edited by

              Hmmm... that looks OK to me.

              Is tool 0 showing up in the web interface? And if so, showing what value?

              Delta / Kossel printer fanatic

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              • luckyflyer
                luckyflyer last edited by

                It says N/A

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                • Danal
                  Danal last edited by

                  Ah... is there a sensor physically plugged in? The web interface will say N/A on values until it gets its first reading.

                  Delta / Kossel printer fanatic

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                  • luckyflyer
                    luckyflyer last edited by luckyflyer

                    Yes both temp 0 and temp 1, two 3950 thermistors connected, I just now went out to the garage and swapped temp 0 and temp1 thermistors with no change.

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                    • luckyflyer
                      luckyflyer last edited by

                      screen shot.jpg

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                      • Danal
                        Danal last edited by

                        Interesting. I don't see anything wrong in the config. I'd expect to see -273.1 if nothing was connected.

                        N/A implies the Web stuff running in the browser (javascript) is not seeing a "key" in the json that is periodically returned. The object model. Again, though, I don't see anything that would prevent that.

                        Perhaps someone with sharper eyes will catch it when they look at that config.g.

                        If it helps in any way, here is a working config for a mult-tool printer. You can look at the sensor and heater and tool definitions and see if you see anything that helps.

                        Jubilee Config.g

                        Delta / Kossel printer fanatic

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                        • luckyflyer
                          luckyflyer last edited by

                          Hey thanks for that, getting late here. I'll pick up on it tomorrow.

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                          • OwenD
                            OwenD last edited by

                            This post is deleted!
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                            • luckyflyer
                              luckyflyer last edited by

                              Was able to get the temperature to display by editing the config.g file directly and rebooting.

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