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    duet ethernet start with wrong microstep

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    • 3Dreamundefined
      3Dream
      last edited by

      Good morning everyone, sorry for my English but I use a translator. I would like to ask you for advice. A problem arose today on a machine that has been working properly for about 150 hours of work. The machine now starts with the wrong microstep value at startup. After a reset from the DWC keeping the power on everything returns to work correctly. Do you think this is an SD card problem? or card? or do you have any advice for me? I have checked the config.g but I see no errors. Thanks everyone in advance

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      • Vetiundefined
        Veti
        last edited by

        would you post your config.

        how do you know its the wrong microstepping? did you check with M350?

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        • 3Dreamundefined
          3Dream
          last edited by

          G21; Unit  millimetri
          G90; Posizioni assolute
          M83; Estrusore posizione relativa
          M80; Abilita PS ON
          ;Impostazioni rete
          M552 P192.168.44.30; Ip macchina
          M554 P192.168.44.1; Gateway
          M553 P255.255.255.0; Subnet mask
          M550 Duet3D; Nome macchina
          M552 S1; Abilita rete
          M586 P0 S1; HTTP On
          M586 P1 S0; FTP Off
          M586 P2 S0; SFTP Off
          ;Impostazione motori
          M569 P0 S0; Senso rotazione motori
          M569 P1 S0; Senso rotazione motori
          M569 P2 S0; Senso rotazione motori
          M569 P3 S1; Senso rotazione motori
          M569 P4 S0; Senso rotazione motori
          M569 P5 S0; Senso rotazione motori
          M584 X0 Y1 Z2 U3 V4 E5 P3; Assegnazione motori
          M350 X64 Y64 Z32 U64 V32 E32 I1; Microstep motori
          M92 X320 Y320 Z1280 U320 V1280 E920; Step giro motori
          M566 X500 Y500 Z80 U500 V80 E100; Jerk motori
          M203 X10000 Y10000 Z1000 U10000 V1000 E3000; Velocita motori
          M201 X1100 Y1100 Z80 U1100 V80 E500; Accelerazione motori
          M906 X1800 Y1800 Z1500 U1800 V1500 E800 I50; Corrente motori
          ;Corse macchina
          M208 X-5 Y-15 Z0 U-5 V0 S1; Posizione corsa minima
          M208 X805 Y445 Z403.2 U805 V403.2 S0; Posizione corsa massima
          ;Finecorsa
          M574 X1 S1 P"xstop"
          M574 Y1 S1 P"ystop"
          M574 Z2 S1 P"zstop"
          M574 U1 S1 P"e0_stop"
          M574 V2 S1 P"e1_stop"
          ;Filament monitor
          M591 D0 P1 C8 S1
          ;Piano riscaldato
          M305 P0 T100000 B4138 C0 R4700
          M143 H0 S120
          M570 H0 P10000 T10000
          M307 H0 B1 S1.00
          ;Estrusore SX
          M305 P1 T100000 B4725 C7.060000e-8 R4700
          M143 H1 S245
          M570 H1 P1000 T1000
          ;Camera
          M141 H2
          M307 H2 B1
          M305 P2 T100000 B4138 C0 R4700
          M143 H2 S70
          M570 H2 P999999 S9999999
          ;Ventole
          M106 P0 S0 H-1
          ; Tools sx
          M563 P0 D0 H1 ; define tool 0
          G10 P0 X0 Y0 Z0
          G10 P0 S0 R0 ; set tool 0 axis offsets
          ;Posizione proximity e bed levelling
          M307 H3 A-1 C-1 D-1
          M558 P9 H5 F120 T15000
          G31 P600 X0 Y-27 Z0.3 S80
          M557 X16:784 Y8:392 S96
          ;Autopoweroff
          M911 S23 P"G91 M83 G1 Z10 E-2 F1000"
          M106 S0
          M501

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          • 3Dreamundefined
            3Dream
            last edited by

            The machine starts up with 16 microsteps instead of the 64 set in config.g. If I then press emergency stop on DWC while keeping the power on, it goes well again

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            • 3Dreamundefined
              3Dream
              last edited by

              G21; Unità millimetri
              G90; Posizioni assolute
              M83; Estrusore posizione relativa
              M80; Abilita PS ON
              ; Impostazioni rete
              M552 P192.168.44.30; Ip macchina
              M554 P192.168.44.1; Gateway
              M553 P255.255.255.0; Maschera di sottorete
              M550 Duet3D; Nome macchina
              M552 S1; Abilita rete
              M586 P0 S1; HTTP su
              M586 P1 S0; FTP disattivato
              M586 P2 S0; SFTP Off
              ; Impostazione motori
              M569 P0 S0; Senso rotazione motori
              M569 P1 S0; Senso rotazione motori
              M569 P2 S0; Senso rotazione motori
              M569 P3 S1; Senso rotazione motori
              M569 P4 S0; Senso rotazione motori
              M569 P5 S0; Senso rotazione motori
              M584 X0 Y1 Z2 U3 V4 E5 P3; Assegnazione motori
              M350 X64 Y64 Z32 U64 V32 E32 I1; Microstep motori
              M92 X320 Y320 Z1280 U320 V1280 E920; Passo giro motori
              M566 X500 Y500 Z80 U500 V80 E100; Jerk motori
              M203 X10000 Y10000 Z1000 U10000 V1000 E3000; Velocita motori
              M201 X1100 Y1100 Z80 U1100 V80 E500; Accelerazione motori
              M906 X1800 Y1800 Z1500 U1800 V1500 E800 I50; Corrente motori
              ; Corse macchina
              M208 X-5 Y-15 Z0 U-5 V0 S1; Posizione corsa minima
              M208 X805 Y445 Z403.2 U805 V403.2 S0; Posizione corsa massima
              ; Finecorsa
              M574 X1 S1 P "xstop"
              M574 Y1 S1 P "ystop"
              M574 Z2 S1 P "zstop"
              M574 U1 S1 P "e0_stop"
              M574 V2 S1 P "e1_stop"
              ; Filamento del monitor
              M591 D0 P1 C8 S1
              ; Piano RISCALDATO
              M305 P0 T100000 B4138 C0 R4700
              M143 H0 S120
              M570 H0 P10000 T10000
              M307 H0 B1 S1.00
              ; Estrusore SX
              M305 P1 T100000 B4725 C7.060000e-8 R4700
              M143 H1 S245
              M570 H1 P1000 T1000
              ; Telecamera
              M141 H2
              M307 H2 B1
              M305 P2 T100000 B4138 C0 R4700
              M143 H2 S70
              M570 H2 P999999 S9999999
              ; Ventole
              M106 P0 S0 H-1
              ; Strumenti sx
              M563 P0 D0 H1; definire l'utensile 0
              G10 P0 X0 Y0 Z0
              G10 P0 S0 R0; set utensile 0 offset assi
              ; Posizione prossimità e livellamento letto
              M307 H3 A-1 C-1 D-1
              M558 P9 H5 F120 T15000
              G31 P600 X0 Y-27 Z0.3 S80
              M557 X16: 784 Y8: 392 S96
              ; Autopoweroff
              M911 S23 P "G91 M83 G1 Z10 E-2 F1000"
              M106 S0
              M501

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              • Vetiundefined
                Veti
                last edited by

                @3Dream said in duet ethernet start with wrong microstep:

                M350 X64 Y64 Z32 U64 V32 E32 I1; Microstep motori

                the duet ethernet can only do interpolation at x16. unless there is a good reason you should stick with x16 and interpolation.

                M305 P0 T100000 B4138 C0 R4700
                M305 P2 T100000 B4138 C0 R4700

                this is incorrect B4138 is the default and incorrect for your thermistors. look up the correct value in the documentation of your thermistor.

                M574 V2 S1 P"e1_stop"

                this is version 3 syntax. the rest is rrf2. this is broken. which firmware are you running?

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                • 3Dreamundefined
                  3Dream
                  last edited by

                  I am using 2.05.1

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                  • Phaedruxundefined
                    Phaedrux Moderator
                    last edited by

                    Please post the results of M122 and M98 P"config.g"

                    @3Dream said in duet ethernet start with wrong microstep:

                    The machine starts up with 16 microsteps instead of the 64 set in config.g.

                    How are you verifying that?

                    Z-Bot CoreXY Build | Thingiverse Profile

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                    • 3Dreamundefined
                      3Dream
                      last edited by

                      -The machine starts up with 16 microsteps instead of the 64 set in config.g.

                      -How are you verifying that?

                      the machine moves 25mm at a time while it should do 100

                      -M574 V2 S1 P"e1_stop"

                      -this is version 3 syntax. the rest is rrf2. this is broken. which firmware are you running?

                      I thought this too but it was the only way to make 2 limit switches work on Y and 2 on Z with separate axes. In addition, the machine printed for about 150 hours with this config.g.
                      If anyone has a better way to do it, could you please explain it to me?
                      I am using 2.05.1

                      Vetiundefined 1 Reply Last reply Reply Quote 0
                      • Vetiundefined
                        Veti @3Dream
                        last edited by Veti

                        @3Dream said in duet ethernet start with wrong microstep:

                        If anyone has a better way to do it, could you please explain it to me?
                        I am using 2.05.1

                        version 3 of the firmware has this support.
                        see
                        https://duet3d.dozuki.com/Wiki/Bed_levelling_using_multiple_independent_Z_motors#Section_In_RepRapFirmware_Num_3

                        considering the many errors you have, it would be a good idea to start fresh on version 3

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                        • Phaedruxundefined
                          Phaedrux Moderator
                          last edited by

                          If you still have access to DWC. Upload these 3 zip files, one at a time. Don't extract them. Reboot after each.

                          https://github.com/Duet3D/RepRapFirmware/releases/download/2.05.1/Duet2Firmware-2.05.1.zip

                          https://github.com/Duet3D/RepRapFirmware/releases/download/3.0/Duet2and3Firmware-3.0.zip

                          https://github.com/Duet3D/RepRapFirmware/releases/download/3.2/Duet2and3Firmware-3.2.zip

                          That will get your firmware and DWC up to date.

                          https://configtool.reprapfirmware.org/Start

                          For your config, might be a good idea to run through the configurator tool and generate a fresh set for RRF3.

                          To verify your steps per mm are actually what you think they are you can send M92 and M350 in the console and it will report back with the currently configured values.

                          Z-Bot CoreXY Build | Thingiverse Profile

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                          • 3Dreamundefined
                            3Dream
                            last edited by

                            Good evening everyone and thanks for the help.
                            I have read all your suggestions and am trying to fix the problem.
                            Today I tried to do these checks while the printer starts with the wrong speed and shift than expected. First of all the problem doesn't always happen on every reboot but once every 5/10 reboots. I ran M92 when the machine booted incorrectly but the result shows the correct step values present in the config.g. M350 also does not detect errors. One more question please.
                            in this row Autopoweroff
                            M911 S23 P "G91 M83 G1 Z10 E-2 F1000"
                            Could the R value be missing? or do I still have to enter it?
                            Does the fact that there is no R value create problems?
                            Thanks to everyone again and good evening

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                            • Phaedruxundefined
                              Phaedrux Moderator
                              last edited by

                              @3Dream said in duet ethernet start with wrong microstep:

                              I ran M92 when the machine booted incorrectly but the result shows the correct step values present in the config.g. M350 also does not detect errors.

                              Then I don't think this is the problem.

                              @3Dream said in duet ethernet start with wrong microstep:

                              Could the R value be missing? or do I still have to enter it?

                              Yes you need to add the R value.

                              https://duet3d.dozuki.com/Wiki/Gcode?revisionid=HEAD#Section_M911_Configure_auto_save_on_loss_of_power

                              Z-Bot CoreXY Build | Thingiverse Profile

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