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    OBELIKS

    @OBELIKS

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    Best posts made by OBELIKS

    • RE: My custom Cartesian

      Eh, I needed to fetch a beer from the storage. So I hopped in to the "workshop"
      Anet steppers are 37,8mm long and Wantai real length is 46,8mm.
      And the beer is imperial IPA with 10% alcohol. And it is brilliant.

      posted in My Duet controlled machine
      OBELIKS
      OBELIKS
    • RE: duetbackup - CLI tool to backup your Duet SD Card [deprecated]

      Added, thanks.

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: Pressure Advance Calibration

      @digitalvision Thanks.
      Now can someone explain my stupid ass how to output the result to a file? 😊

      posted in Tuning and tweaking
      OBELIKS
      OBELIKS
    • RE: PETG Drying

      When talking about humidity you need to be careful, relative humidity (expressed in %) tells you how saturated air is.
      So at 25°C air can have 20g of water per kg of air and that is 100% humidity. If you raise temperature to 65°C, air can take up to 204g, so that means relative humidity when you have 20g/kg is 32%
      So at "normal" conditions ant 25°C/50%rh you have 10g/kg and when you heat it up to 65°C you still have 10g/kg, so relative humidity is 6%
      But I think that temperature also plays in drying, it always helps if you get molecules moving faster.

      I once found these somewhere, and from what I tested they work. You basically set temperature as high as possible before glass transition.
      PLA - 4h@45°C
      ABS - 2h@60°C
      PETG - 2h@65°C
      NYLON - 12h@70°C
      PVA - 4h@45°C
      TPU/TPE - 4h@50°C
      ASA - 4h@60°C
      PP - 6h@55°C
      Dessicant - 6h@65°C

      Edit: Missing temperature

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: My custom Cartesian

      Good news, I have the same result. And I think I know what is the problem. Try disabling Print Infill Before Walls. When it was printing walls I could hear it dragging against the infill and I can feel it. With Slic3r that prints walls before the infill by default I never had this issue.

      posted in My Duet controlled machine
      OBELIKS
      OBELIKS
    • Problem printing circles

      I have a problem I have not noticed before. It was always present, but I did not print circles except for the M3 holes. So I did not notice.
      Anyway, if it not seen from the video, on the big circle printer keeps speeding and slowing. It is choppy.
      And the weird thing is, there is a pattern in the circles. I get 3, 4, 5, 2, 5, 4 lines.
      My config is here (fresh), I also attached the gcode file
      alt text
      alt text

      Here is a octagon, so I could test straight lines, as you can see it works perfectly. Ignore the ugly print.
      alt text

      M122
      === Diagnostics ===
      RepRapFirmware for Duet 2 WiFi/Ethernet version 2.01beta2(RTOS) running on Duet WiFi 1.02 or later
      Board ID: 08DGM-956GU-DJMSN-6J9F4-3SD6M-1VR3G
      Used output buffers: 3 of 20 (16 max)
      === RTOS ===
      Static ram: 28484
      Dynamic ram: 96032 of which 0 recycled
      Exception stack ram used: 420
      Never used ram: 6136
      Tasks: NETWORK(ready,328) HEAT(blocked,1248) MAIN(running,3616)
      Owned mutexes:
      === Platform ===
      Last reset 00:41:35 ago, cause: software
      Last software reset at 2018-07-16 21:09, reason: User, spinning module GCodes, available RAM 6208 bytes (slot 1)
      Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
      Error status: 0
      Free file entries: 10
      SD card 0 detected, interface speed: 20.0MBytes/sec
      SD card longest block write time: 0.0ms, max retries 0
      MCU temperature: min 42.9, current 43.2, max 44.2
      Supply voltage: min 12.4, current 12.6, max 12.8, under voltage events: 0, over voltage events: 0
      Driver 0: standstill, SG min/max 0/383
      Driver 1: standstill, SG min/max 0/458
      Driver 2: standstill, SG min/max 0/652
      Driver 3: standstill, SG min/max 0/524
      Driver 4: standstill, SG min/max not available
      Date/time: 2018-07-16 21:51:26
      Slowest loop: 101.17ms; fastest: 0.08ms
      === Move ===
      Hiccups: 0, StepErrors: 0, LaErrors: 0, FreeDm: 240, MinFreeDm: 150, MaxWait: 0ms, Underruns: 695, 1
      Scheduled moves: 0, completed moves: 0
      Bed compensation in use: none
      Bed probe heights: 0.000 0.000 0.000 0.000 0.000
      === Heat ===
      Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1
      Heater 0 is on, I-accum = 0.0
      Heater 1 is on, I-accum = 0.5
      === GCodes ===
      Segments left: 0
      Stack records: 2 allocated, 0 in use
      Movement lock held by null
      http is idle in state(s) 0
      telnet is idle in state(s) 0
      file is idle in state(s) 0
      serial is idle in state(s) 0
      aux is idle in state(s) 0
      daemon is idle in state(s) 0
      queue is idle in state(s) 0
      autopause is idle in state(s) 0
      Code queue is empty.
      === Network ===
      Slowest loop: 172.91ms; fastest: 0.08ms
      Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
      HTTP sessions: 1 of 8
      - WiFi -
      Network state is running
      WiFi module is connected to access point
      Failed messages: pending 0, notready 0, noresp 0
      WiFi firmware version 1.21
      WiFi MAC address 5c:cf:7f:76:5f:98
      WiFi Vcc 3.33, reset reason Turned on by main processor
      WiFi flash size 4194304, free heap 15296
      WiFi IP address 192.168.1.119
      WiFi signal strength -38dBm, reconnections 0, sleep mode modem
      Socket states: 0 0 0 0 0 0 0 0
      === Expansion ===
      

      Test gcode: https://www.dropbox.com/s/hfvgd5zj1sb30em/Cylinder test.gcode?dl=0
      Stl: https://www.dropbox.com/s/hkadyoitr26z2r4/Cylinder test.stl?dl=0

      Video: https://photos.app.goo.gl/1CxSx4eu7rzz3dxa8

      0_1531770199343_config.g

      posted in Tuning and tweaking
      OBELIKS
      OBELIKS
    • RE: Duet wifi S3D

      I think you are overthinking it. Do you have multiple beds?
      If not, default setting in S3D is OK, it will output M140 S70 to set bed temperature to 70°C, and that works with Duet

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: My custom Cartesian

      If you need more help from me just say. I can print more tests. Just prepare them for PETG.

      posted in My Duet controlled machine
      OBELIKS
      OBELIKS
    • RE: Pressure Advance Calibration

      @Munce31 If you are using the script @jens55 posted, you can add

      print("M117 %.3f" % pressure_advance)
      

      after

      print("M572 D0 S%.3f" % pressure_advance)
      
      posted in Tuning and tweaking
      OBELIKS
      OBELIKS
    • RE: Slic3r PE and M900,M907 errors.

      M900 command is located under filament settings, custom gcode. It is used to set linear advance factor. Delete it or comment it out.

      posted in General Discussion
      OBELIKS
      OBELIKS

    Latest posts made by OBELIKS

    • RE: Building a Sound Dampening Enclosure

      Depends. If you will make a panel with steel on both sides, then you will have better results with the lighter insulation.
      That way you really decouple the sheets, if you use a stiffer one it could happen that you transfer the sound from inside to outside.
      You can also benefit if you put thinner sheet metal on inside (or outside). The difference in the natural frequency helps dampening.

      posted in My Duet controlled machine
      OBELIKS
      OBELIKS
    • RE: V-Core Pro lives again (-:

      Maybe, with a different cable. It would need to be shielded

      posted in My Duet controlled machine
      OBELIKS
      OBELIKS
    • RE: V-Core Pro lives again (-:

      I am still hunting for a durable surface that would work with IR-probe.
      I have some black copy of Buildtack, but it holds too much and even a slight hit with hot hotend runis the surface.

      But the V-Core pro is great!

      posted in My Duet controlled machine
      OBELIKS
      OBELIKS
    • RE: Purge macro prusaslicer issues.

      Is this the whole start code?
      Because you are completely missing the temperatures.

      I would put this before G32

      M104 S{first_layer_temperature[0]-40} ; set extruder temp
      M140 S[first_layer_bed_temperature] ; set bed temp
      M190 S[first_layer_bed_temperature] ; wait for bed temp
      M109 S{first_layer_temperature[0]-40} ; wait for extruder temp
      

      This way you avoid runny extruder while printer is running mesh procedure.

      Then add this before ; Purge extruder

      M104 S[first_layer_temperature] ; set extruder temp
      M109 S[first_layer_temperature] ; wait for extruder temp
      
      posted in Tuning and tweaking
      OBELIKS
      OBELIKS
    • RE: Slicing G-Code curves from solid (not mesh) geometry.

      In this case it is trying to support the circle above with minimal waste. It is looking at bridges and making them shorter than a value.

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: Slicing G-Code curves from solid (not mesh) geometry.

      Interesting and they added 3mf export (unfortunately only in the Manufacturing space)!
      And I like this support structure:
      629d87d8-be99-4ea1-ba96-35cf16b486b5-image.png

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: Print quality issue

      WOW
      Can you make a picture with M3 bolt in the cheap idler? Is the gap visible?

      posted in Tuning and tweaking
      OBELIKS
      OBELIKS
    • RE: New repository for machine configuration files

      Ah, that makes sense.

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: New repository for machine configuration files

      Would it make sense to remove the values from M143, M906 and M208 and put them to the comment for these lines?
      That way there would be no way of someone running an incompatible config. Mistakes happen, you can miss something and get in to trouble.

      posted in General Discussion
      OBELIKS
      OBELIKS
    • RE: Print quality issue

      @Dkos it's a longshot. Can you try to slice again as you did and then export to .obj and open that in Blender. It will probably not show anything out of order, but still worth a shot.

      posted in Tuning and tweaking
      OBELIKS
      OBELIKS