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    New issue after upgrading firmware to 3.4.1

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    • bramerrfundefined
      bramerrf
      last edited by

      Historically at the end of each print the extruder and bed heaters were automatically switch off. After upgrading to 3.4.1 I noticed that when a print finished the extruder and bed heaters remained active.
      Previously my ending script finished with "M0" now that has no discernable effect. I tried replacing with "M104 S0" and "M140 S0" but they had no effect either.
      I must be doing something incorrectly, any advice will be much appreciated.

      Stephen6309undefined dc42undefined 2 Replies Last reply Reply Quote 0
      • Stephen6309undefined
        Stephen6309 @bramerrf
        last edited by

        @bramerrf Put them in stop.g, which is called by M0.

        For example, I use this in stop.g

        ; stop.g
        ; called when M0 (Stop) is run (e.g. when a print from SD card is cancelled)
        M591 D0 S0 	; turn off filament monitor
        M98 P"/macros/EnableHoming"
        M568 P0 A0		; turn off hotend
        M140 H0 S-274	; turn off bed
        M107			; turn off parts fan
        G90				; absolute positioning
        M84				; turn off motors
        
        
        bramerrfundefined 1 Reply Last reply Reply Quote 0
        • dc42undefined
          dc42 administrators @bramerrf
          last edited by

          @bramerrf if you have a stop.g file then with RRF 3.4.0 and later you need to turn those heaters off explicitly in that file.

          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

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          • bramerrfundefined
            bramerrf @Stephen6309
            last edited by

            @stephen6309 said in New issue after upgrading firmware to 3.4.1:

            M591 D0 S0 ; turn off filament monitor

            Thanks for all the replies.
            I will try to put everything I want into stop.g and see how few mistakes I make.
            Thanks again.

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