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    New beta firmware release 1.20beta10

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    Firmware installation
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    • DjDemonDundefined
      DjDemonD
      last edited by

      On the upside, FW 1.20beta10 is working, printing stuff right now.

      Simon. Precision Piezo Z-Probe Technology
      www.precisionpiezo.co.uk
      PT1000 cartridge sensors NOW IN, just attach to your Duet board directly!

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      • dc42undefined
        dc42 administrators
        last edited by

        I'm sorry, somehow the wrong file got copied to DuetWiFiServer-1.20beta10.bin on github. I have corrected it now.

        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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        • peirofundefined
          peirof
          last edited by

          reflot

          [[language]]
          Hi,
          
          Added Z probe types 7 (switch connected to Z endstop) and 8 (as type 5 without any filtering, for faster response)
          Bltouch or Míni Differential Ir Sensor, are affected?
          
          
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          • whosrdaddyundefined
            whosrdaddy
            last edited by

            Wifi beta 10 is working now!

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            • dc42undefined
              dc42 administrators
              last edited by

              @peirof:

              reflot

              [[language]]
              Hi,
              
              Added Z probe types 7 (switch connected to Z endstop) and 8 (as type 5 without any filtering, for faster response)
              Bltouch or Míni Differential Ir Sensor, are affected?
              
              

              IR sensor: not affected if you use it in analogue mode as recommended for the Duet. But you could use it in digital mode with the probe type set to 8 if you wish.

              BLTouch: if you currently have the probe type set to 5, you could try 8. It might give you slightly more reproducible results.

              Here is what the new mode is about. The ADC on the Duets reads every enabled input channel once every millisecond and feeds the values into averaging filters. When you use a digital output Z probe, the ADC is not used but the Z probe is still sampled every millisecond and fed into an averaging filter. This can be useful for debouncing and rejecting glitches. However, it means that there is a variable delay of up to 1ms before the Z probe signal is recognised. If you are probing at 1000mm/minute (as we suggest with the Smart Effector), then the head will move 16.7um in 1ms. So the 1ms sampling introduces an uncertainty in the trigger point of +/- 8.3um. This uncertainty is avoided when you use mode 8. At lower probing speeds, the uncertainty is lower.

              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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              • DjDemonDundefined
                DjDemonD
                last edited by

                What debounce value would you suggest in G31 for smart effector? Or does this not apply when using p8?

                Simon. Precision Piezo Z-Probe Technology
                www.precisionpiezo.co.uk
                PT1000 cartridge sensors NOW IN, just attach to your Duet board directly!

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                • dc42undefined
                  dc42 administrators
                  last edited by

                  Debounce doesn't apply when using P8. Any value between 1 and 1000 should give the same result.

                  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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                  • frafaundefined
                    frafa
                    last edited by

                    Hi David

                    On Scara I have a strange problem with
                    DuetWiFiFirmware-1.20beta10.bin
                    I have shifts of layers in x / y it does not get well
                    unusable ….downgrade
                    DuetWiFiFirmware-1.20beta8+1.bin
                    DuetWiFiServer-1.20b8.bin
                    result ok ...
                    sorry brooken English ...
                    photo before/after (same file)

                    Scara with DuetWifi => Scarlette3D
                    https://youtu.be/mBF5cO8vGhI

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                    • Forgvn77undefined
                      Forgvn77
                      last edited by

                      I also have experienced layer "skewing" with 1.20beta10. Printed a gear bearing from Thingiverse and it came out slanted, but more on one side. Strange effect.

                      Velleman K8200, Geeetech G2S Pro (x2), Geeetech Rostock 301 retrofitted with Duet
                      Make A Difference!

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                      • frafaundefined
                        frafa
                        last edited by

                        yes it's strange about simple shapes square/circles it works
                        while on complex shapes it does not work anymore …

                        Scara with DuetWifi => Scarlette3D
                        https://youtu.be/mBF5cO8vGhI

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                        • DjDemonDundefined
                          DjDemonD
                          last edited by

                          Hmm it seems something odd is going on. Last night I set a tray of parts printing and this morning there was a completed tray but with a nasty layer shift (never seen this happen on this printer before). Assuming it was because I was messing about with probing and might have lowered my motor currents and did not put them back, I started the print again today, same issue despite running all motors at 1.2A/1.68A.

                          I will try again but on a different firmware version, I need to get these parts printed.
                          M122 if it helps: https://1drv.ms/t/s!Apv79JfGbPIwg4QskvIqENNjz_mSWA

                          Simon. Precision Piezo Z-Probe Technology
                          www.precisionpiezo.co.uk
                          PT1000 cartridge sensors NOW IN, just attach to your Duet board directly!

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                          • Jason Kundefined
                            Jason K
                            last edited by

                            I had the same issue with the skew.

                            === Move ===
                            MaxReps: 130, StepErrors: 123, FreeDm: 240, MinFreeDm 120, MaxWait: 2228747316ms, Underruns: 0, 0
                            Scheduled moves: 2721, completed moves: 2721
                            Bed compensation in use: mesh
                            Bed probe heights: 0.000 0.000 0.000 0.000 0.000

                            seems like there are a lot of step errors for 3 layers

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                            • franzelkaundefined
                              franzelka
                              last edited by

                              Something is definitely odd with this firmware release.
                              First image 1.20beta10, totally messed up. Second one 1.20beta8, all going well until now!

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                              • DjDemonDundefined
                                DjDemonD
                                last edited by

                                Mine wasn't as dramatic just a nasty layer shift towards -y (on a delta)

                                But those were 2 of 16 parts on the build plate, and then I reproduced the same error on the next 16, but cancelled the print as soon as it happened.

                                Interestingly I'm running the same FW on my corexy no issues so far, is this a delta problem?

                                Simon. Precision Piezo Z-Probe Technology
                                www.precisionpiezo.co.uk
                                PT1000 cartridge sensors NOW IN, just attach to your Duet board directly!

                                1 Reply Last reply Reply Quote 0
                                • dc42undefined
                                  dc42 administrators
                                  last edited by

                                  Please can those of you who have experienced a layer shift using the latest release do the following:

                                  1. State what machine architecture you are using (Cartesian, Delta etc.)

                                  2. If you have a model that reproduces the issue easily, post a link to it

                                  3. If possible, with 1.20beta10 loaded, connect a PC via USB, and send M111 S1 P4. Then print the model. Each time a step error is recorded, debugging info will be reported via USB. Post 50 or so lines of that debug info in this thread.

                                  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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                                  • franzelkaundefined
                                    franzelka
                                    last edited by

                                    1. Delta (Kossel Mini T3DP3D)
                                    2. https://www.thingiverse.com/thing:2323213/#files -> Apple-Watch-Phone-Stand_V7.0.stl
                                    3. there are no lost steps. No debugging output from USB logging and M122 didn't show any problems

                                    It seems that after finishing the two solid layers every new layer gets skewed. With 1.20beta8 I could finish the print without any problems.

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                                    • dc42undefined
                                      dc42 administrators
                                      last edited by

                                      Thanks, I'll try printing that on my delta. Please share your config.g 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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                                      • whosrdaddyundefined
                                        whosrdaddy
                                        last edited by

                                        I'm running beta 10 on a cartesian, no problems to report.
                                        Seems to be a delta/scara kinematics problem…

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                                        • Hergonowayundefined
                                          Hergonoway
                                          last edited by

                                          Hi,

                                          #1 Delta
                                          #2 Benchy : https://www.thingiverse.com/thing:763622
                                          #3 no bug reported 😮

                                          Additional notes : the bug is not consistent, it's not happening each time at the same place with the same gcode file. In my case on 4 benchy, it happens 3 times and each time this "offset" was temporary (see picture)

                                          my config :

                                          ;##############################
                                          ;#### General preferences #####
                                          ;##############################
                                          M111 S0 ; Debugging off
                                          G21 ; Work in millimetres
                                          G90 ; Send absolute coordinates...
                                          M83 ; ...but relative extruder moves
                                          M555 P5 ; Set firmware compatibility to look like Repetier
                                          M665 R182.25 L360.26 B150 H363.70 ; Set delta radius, diagonal rod length, printable radius and homed height
                                          M666 X0 Y0 Z0 ; Put your endstop adjustments here, or let auto calibration find them
                                          M208 Z-2 S1 ; Set minimum Z
                                          
                                          ;##################
                                          ;#### Endstops ####
                                          ;##################
                                          M574 X2 Y2 Z2 S0 ; Define active high microswitches
                                          ## PROBE
                                          ; Setup Sensitivity : M672 S105:aaa:bbb ; Current : M672 S105:20:235 ; Reset : M672 S131:131
                                          M558 P5 T10000 R0.4 F200 H2 ; Smart Effector ; R= Delay, F= Probe speed, H= Dive height, T= Travel speed
                                          G31 P100 X0 Y0 Z-0.10 ; Set Z probe trigger value, offset and trigger height
                                          M557 R120 S20 ; Define mesh 
                                          
                                          ;################
                                          ;#### Drives ####
                                          ;################
                                          M569 P0 S1 ; (X) Drive 0 goes forwards
                                          M569 P1 S1 ; (Y) Drive 1 goes forwards
                                          M569 P2 S1 ; (Z) Drive 2 goes forwards
                                          M569 P3 S1 ; (E0) Drive 3 goes forwards
                                          M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
                                          M92 X80 Y80 Z80 E405 ; Set steps per mm 
                                          M84 S30 ; Set idle timeout
                                          
                                          M566 X1200 Y1200 Z1200 E1000 ; (JERK) Set maximum instantaneous speed changes (mm/min)  ; #OLD_1# E1200
                                          M203 X18000 Y18000 Z18000 E3600 ; Set maximum speeds (mm/min)
                                          M201 X3600 Y3600 Z3600 E1200 ; Set accelerations (mm/s^2) 
                                          M906 X1200 Y1200 Z1200 E1200 I70 ; Set motor currents (mA) and motor idle factor in per cent
                                          
                                          ;############################
                                          ;#### Extruder (ADVANCE) ####
                                          ;############################
                                          M572 D0 S0.2 ; Extruder 0 (D) Pressure advance default S0.1 ; #OLD_1# S0
                                          ;M207 S3 R-0.05 F2500 T1200 Z0.4 ; Firmware retraction
                                          
                                          ;#################
                                          ;#### Heaters ####
                                          ;#################
                                          M143 H1 S260 ; Set maximum heater temperature to 300C
                                          M143 H0 S150 ; Set maximum bed temperature to 150C
                                          M305 P0 T100000 B3950 C0 R4700 ; #BED# Set thermistor + ADC parameters for heater 0
                                          M305 P1 X200 ; #NOZZLE# Set thermistor + ADC parameters for heater 1
                                          
                                          ;###############
                                          ;#### Tools ####
                                          ;###############
                                          M563 P0 D0 H1 ; Define tool 0 (P) uses extruder 0 (D) ,heater 1 (H) (and fan 0 -- default)
                                          G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets
                                          G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C
                                          
                                          ;#################
                                          ;#### Network ####
                                          ;#################
                                          M550 PDelta ; Set machine name
                                          M552 S1 ; Enable network
                                          M586 P0 S1 ; Enable HTTP
                                          M586 P1 S1 ; Enable FTP
                                          M586 P2 S0 ; Disable Telnet
                                          
                                          ;##############
                                          ;#### Fans ####
                                          ;##############
                                          M106 P0 S0 H-1 I0 F100 ; FAN 0 (P) default off (S) Thermostatic control OFF (T).
                                          M106 P1 T35 S1 H1 ; FAN 1 (P) triggered above 35° (T) at 100% (S) on Heater 1
                                          
                                          ;################
                                          ;#### CUSTOM ####
                                          ;################
                                          M501 ; Loading config-override.g
                                          T0 ; Default tool to be deleted at start-up
                                          
                                          

                                          Delta goes BrrrRRRRrrrrrRRRRrrr

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                                          • DjDemonDundefined
                                            DjDemonD
                                            last edited by

                                            Hi David,

                                            1. State what machine architecture you are using (Cartesian, Delta etc.)
                                            Delta

                                            Firmware Name: RepRapFirmware for Duet WiFi
                                            Firmware Electronics: Duet WiFi 1.0
                                            Firmware Version: 1.20beta10 (2017-11-23)
                                            WiFi Server Version: 1.20b10
                                            Web Interface Version: 1.19.3

                                            Took two attempts to load wifiserver via sd card. I am not getting as far as being able to get to the point of the layer shift. First attempt the machine threw a heater fault (normally completely reliable) just after warmup and delta calibration so i restarted it. The console debugging is in this file

                                            https://1drv.ms/u/s!Apv79JfGbPIwg4RptjqtFRPVBjLS6w

                                            labelled console.txt.

                                            Then I tried again, and it crashed, stopped printing at around layer 8 nozzle on the print, nothing for a few seconds then a full reset. I powered back up saved m122, and have included console (console2.txt), eventlog and config.g.

                                            Hope this helps but I'm downgrading for now.

                                            Simon. Precision Piezo Z-Probe Technology
                                            www.precisionpiezo.co.uk
                                            PT1000 cartridge sensors NOW IN, just attach to your Duet board directly!

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