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    M116: optional +->°C or +-<°C threshold definition for H P & C?

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    • A Former User
      A Former User last edited by

      Hey,
      just stumbled today over it: When setting up load and unlaod filament it seemed like also I just had loaded the filament (with the script) and the heater was still well above ca. 190°C (from original 200something °C) slowly declining I tried the unloading script (where I just specified a temperature of around 155°C) I saw on the graph, that the machine waited for the temperature deline to ca. 155°C and then I thought: If I could tell the duet2 a threshold below and above target-temp where "wait till..." is "fulfilled", actually more or less "bigger than" or "smaller then" this could speed things up in certain situations...

      Feedback very welcomed if this is a stupid firmware wish, because it is already solved or similar, but I could not find...

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      • dc42
        dc42 administrators last edited by dc42

        This is already implemented, but I forgot to add the new parameter to the documentation. I'll do that what I am in the office again.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

        A Former User 1 Reply Last reply Reply Quote 0
        • A Former User
          A Former User @dc42 last edited by

          @dc42
          WOW!

          dc42 1 Reply Last reply Reply Quote 0
          • dc42
            dc42 administrators @Guest last edited by

            I just checked the code. The M116 S parameter sets the tolerance, default 2 degC.

            Duet WiFi hardware designer and firmware engineer
            Please do not ask me for Duet support via PM or email, use the forum
            http://www.escher3d.com, https://miscsolutions.wordpress.com

            A Former User AndreS 2 Replies Last reply Reply Quote 0
            • A Former User
              A Former User @dc42 last edited by A Former User

              @dc42
              O.K. - if that tolerance is 1/2+ and 1/2- then in this case I wouldn´t touch it..., but if I could specify it let´s say in my above described case

              1. adjust tolerance separate for +&- e.g. something like "+100/-1"(°C) and later set it back to "+1/-1"(°C)

              or

              1. DO NOT adjust the tolerance BUT give a temp-range e.g. "155-205°C" (independent of/with default +-2°C tolerance)

              (possibly very likely only for me ? 🙂 )

              Edit: Just spotted that combined with M302 this does maybe serve the need...

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              • AndreS
                AndreS @dc42 last edited by

                @dc42 said in M116: optional +->°C or +-<°C threshold definition for H P & C?:

                I just checked the code. The M116 S parameter sets the tolerance, default 2 degC.

                I added it to the wiki. Please check.

                dc42 1 Reply Last reply Reply Quote 0
                • dc42
                  dc42 administrators @AndreS last edited by

                  @andres said in M116: optional +->°C or +-<°C threshold definition for H P & C?:

                  @dc42 said in M116: optional +->°C or +-<°C threshold definition for H P & C?:

                  I just checked the code. The M116 S parameter sets the tolerance, default 2 degC.

                  I added it to the wiki. Please check.

                  Thanks. I've added a note that the new parameter is only available in firmware 2.02/1.23 and later.

                  Duet WiFi hardware designer and firmware engineer
                  Please do not ask me for Duet support via PM or email, use the forum
                  http://www.escher3d.com, https://miscsolutions.wordpress.com

                  1 Reply Last reply Reply Quote 0
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