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    Printer don't heat after longer in IDLE state 3.4b7+1

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    • SIamundefined
      SIam @dc42
      last edited by

      @dc42 said in Printer don't heat after longer in IDLE state 3.4b7+1:

      Does this issue only occur after you have done a print and then left the machine idle for some time?

      Yes, but I have to say that I don't have tested it without a print this I can do today I will post the result this evening

      Does it affect the bed heater, the tool heater, or both?

      in my case, Both

      How does your GCode print file end? In particular:

      G90 ; Switch to relative mode
      G1 E-5 f3600 ; retrac filamnet
      G91 ; Switch to absolute mode
      M104 S0 ; turn off extruder
      M140 S0 ; turn off bed
      G91 ; use relative coordinates
      G1 Z5 F1200 H2; lift nozzle by 5mm
      G90 ; use absolute coordinates
      G28 X0 ; home X axis
      G1 Y195 ; move Y axis to end position
      M106 P0 S0 ; Bauteilkhler aus
      M106 P2 S0 ; beleuchtung aus
      M107 ; turn off fan
      
      

      Does it turn off the bed heater using M140 ?

      Yes

      Does it turn off the tool heater(s) using M104 ? Or does it set the temperatures low using G10? Or neither?

      Yes

      Does it use M0 ?

      No

      What (if anything) do you have in your stop.g file?

      stop.g is empty

      Hypercube-Evolution-Hybrid, Piezo Orion, Orbiter
      Duet WiFi 1.02 or later + DueX5
      RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0beta4 (2021-09-27 11:30:36)
      Duet WiFi Server: 1.26
      Duet Web Control 3.4.0beta4 (2021-09-27)

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      • ÖrjanEundefined
        ÖrjanE @MikeDC
        last edited by ÖrjanE

        @mikedc M140 S0 and M104 S0 will not turn the heaters off; only change the target temperature to zero. Could it be that this generates a heater fault when it fails to reach that temperature? The release notes mention that earlier versions did set the heaters to the "off"-state after a finished print while the current (beta) version does not if there is a stop.g file present.

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        • kr15_ukundefined
          kr15_uk @dc42
          last edited by

          @dc42

          1. Haven't tried to do next job earlier than 30mins after 1st finished, I'll see if I can spot next print finish to test straight away.
          2. Both, although I haven't tried cold bed print, always both heaters are on.
          3. Just M104 and M140 to zero, XY home and M84
          4. This is fairly new build so it's as generic as it gets out of online configurator.

          On the previous post of mine, after downgrade to 3.4.0b6 on Duet 2 WiFI it works fine and 3.4.0b7 Duet 2 Ethernet has the same issue.

          Ta

          Kris

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          • SIamundefined
            SIam @dc42
            last edited by

            @dc42 My printer was 9 hours in idle state without a print job and the heating works

            Hypercube-Evolution-Hybrid, Piezo Orion, Orbiter
            Duet WiFi 1.02 or later + DueX5
            RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0beta4 (2021-09-27 11:30:36)
            Duet WiFi Server: 1.26
            Duet Web Control 3.4.0beta4 (2021-09-27)

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            • Alex.crundefined
              Alex.cr @dc42
              last edited by

              @dc42

              1. Basically, if the temp of the hot end goes below 18C or so. If I remove power for 24+ hours and then fire the machine up it will occur.

              2. Mine just effects my hot end on my 1LC. My bed heater on my 6HC works fine.

              3. Yes to all 3 questions.

              4.stop.g

              G1 E-3.0  F1500              ; clear extruder
              G91                     
              G1 Z5.0  F20000               ; move Z from part
              G90
              M104 S0 		; Extruder heater off
              M140 S0 		; Bed heater off
              M141 S0         ; Chamber heater off
              M106 P3 S0      ;turn off lights
              M106 P2 S0      ;turn off MCU fans
              M106 P0 S0      ; Turn part fan off
              M106 P6 S0 ; turn off Nevermore fan
              
              M220 S100		; Set speed factor back to 100% in case it was changed
              M221 S100		; Set extrusion factor back to 100% in case it was changed
              
              M98 P"/macros/print_scripts/goto_bucket.g"    ;go to park position over bucket
              

              Voron2.4/Duet3 SBC+6HC+3HC+1LC+1HCL(x2) - Delta/Duet2 Wifi - CubePro/Duet2 Wifi+Duex5 - Laser/Duet3 Mini5+ - Cel Robox - U̶p̶3̶0̶0̶+/D̶u̶e̶t̶3̶ ̶6̶H̶C̶+̶LC1̶ - F̶T̶-̶5̶/̶D̶u̶e̶t̶2̶ ̶W̶i̶f̶i̶ - S̶o̶l̶i̶d̶o̶o̶d̶l̶e̶

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              • MikeDCundefined
                MikeDC
                last edited by

                I finished a long print around 3 hours ago today and left the printer idle afterwards.
                I have just tried another print,
                My main contactor does switch on but the bed is not heating.
                i cancelled the print and thought i would do a couple of tests.
                I can heat the nozzle manually and disable the nozzle heater
                I have full control of it from both paneldue and dwc

                the bed heater no control on temperature
                i can manually turn the contactor on and off both by the paneldue and dwc
                i can appear to enable / disable the bed heater
                but it just doesnt heat up.

                Only a full power reset will allow it to work again

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                • dc42undefined
                  dc42 administrators
                  last edited by dc42

                  @mikedc This is fixed in 3.4.0beta7+4, see https://forum.duet3d.com/topic/26787/unofficial-rrf-3-4-0beta7-2-files.

                  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

                  MikeDCundefined SIamundefined 3 Replies Last reply Reply Quote 0
                  • MikeDCundefined
                    MikeDC @dc42
                    last edited by

                    @dc42
                    is this a different b7+2 to what i am on ?
                    I used b7+2 to fix the z on expansion card issue but i still have this issue with bed not heating up after idle

                    jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                    • jay_s_ukundefined
                      jay_s_uk @MikeDC
                      last edited by

                      @mikedc yes. the latest builds on that thread are now 3.4b7+5

                      Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

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                      • MikeDCundefined
                        MikeDC @dc42
                        last edited by

                        @dc42
                        ahh now b7+4 thankyou :)))

                        I will install after my print has finished

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                        • SIamundefined SIam has marked this topic as solved
                        • SIamundefined
                          SIam @dc42
                          last edited by

                          @dc42 It looks good ! Thanks for fixing this issue

                          Hypercube-Evolution-Hybrid, Piezo Orion, Orbiter
                          Duet WiFi 1.02 or later + DueX5
                          RepRapFirmware for Duet 2 WiFi/Ethernet 3.4.0beta4 (2021-09-27 11:30:36)
                          Duet WiFi Server: 1.26
                          Duet Web Control 3.4.0beta4 (2021-09-27)

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                          • bastienundefined
                            bastien
                            last edited by

                            for me, b7+4 don't resolve problem

                            Fred-Yundefined 1 Reply Last reply Reply Quote 0
                            • Fred-Yundefined
                              Fred-Y @bastien
                              last edited by Fred-Y

                              @bastien New version have been published since b7+4, I believe the last one is +7
                              I don't remember having this error lately.

                              You should be able to download b7+7 from here:
                              https://forum.duet3d.com/topic/26787/unofficial-rrf-3-4-0beta7-4-files/17?_=1642785164011
                              Need to scroll to get the link.

                              bastienundefined 1 Reply Last reply Reply Quote 0
                              • bastienundefined
                                bastien @Fred-Y
                                last edited by

                                it's ok with b7+7, thanks 👏 😊

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