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    Posts made by totalitarian

    • RE: Confused about bed mesh levelling on a delta...

      Thanks dc42, that makes sense now

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • Confused about bed mesh levelling on a delta...

      So, I run G32 followed by a G29. When I try to reload the height map on my next print using G29 S1 I get the following error

      Warning: the height map was loaded when the current Z=0 datum was not determined probing. This may result in a height offset.

      I read the docs but not sure how to reload the datum as my probe is detachable, so I cant use it when actually printing

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      @bondus Thanks, i'll certainly give that a try. Do you not suspect the rods at all?

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      Such a shame as otherwise it is a very well put together machine.

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      @dc42 If that was the case, would that indicate an issue with the belts or the toothed pulley?

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      Bit tricky to tell but they look around 4mm

      0_1559045718146_2108427a-4333-452e-b9d0-02ca8a02a805-image.png

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      Left is 0.4, right is 0.8 width. I had a brainwave and converted it from a flying extruder to a full bowden. Unfornately it didn't make a blind bit of notice 😞

      0_1558986458693_0fd9714d-6668-4630-9695-5362cacee565-image.png

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      I would guess standard 1.5A

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      @dc42 I've tried all the 'magic' numbers, doesn't seem to make any difference

      0.0809, 0.1618, or 0.3236
      0.1294, 0.2589, 0.3883
      0.2 even 0.2589

      No idea what the rated current is, the motors have no markings on them 😞

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Strange salmon skin - Moire effect on my Delta

      Some more examples

      0_1558937800114_cb32e311-95a7-46cd-aeaa-1300823af6fc-image.png

      0_1558937823995_5a2c05bb-6ddc-4697-b5c4-d82fc5be8036-image.png

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: M203 Printing Max Speed

      @dragonn That could be the answer, thanks! It's a belt driven delta yes

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: M203 Printing Max Speed

      @dragonn I already have it in there, but it's set too 200mm/s (nice speed for homing), I don't want to print at that speed though.

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • M203 Printing Max Speed

      How do we define the max speed when printing? I use slic3r which unfortunate doesn't allow you to set the Z speed and as a result, it moves far too fast on z hop moves.

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Filament loading with stall detection macro issue

      Thanks dc42, got it working in the end

      M400; Wait for current moves to finish
      M915 P3 S2 F0 R0; set stall detection threshold
      M913 E90; reduce the motor current
      M83; relative extrude
      G1 S1 E500 F3000; fast extrude
      M400; wait for current moves to finish
      M913 E100; restore motor current
      G1 E20 F300 ; extrude slowly 20mm of filament

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Filament loading with stall detection macro issue

      Getting there, it now does the fast load - stalls but doesn't stops loading - then loads the slows part

      This is my revised macro. Just need to figure put why it isn't stopping when the motor stalls now

      M400; Wait for current moves to finish
      M915 P3 S10 F0 R0; set stall detection threshold
      M913 E90; reduce the motor current
      M83; relative extrude
      G91; set relative motion required for delta
      G1 S1 E500 F3000; extrude
      M400; wait for current moves to finish
      M913 E100; restore motor current
      G1 E50 F300 ; extrude slowly 50mm of filament
      G90; restore absolute movement

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Filament loading with stall detection macro issue

      Thanks, I suspect it's the fact I didn't set any M915 values. I'll also give your code a go. 🙂

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Filament loading with stall detection macro issue

      Maybe a daft question but is there anything else I need to do to enable sensorless loading? Maybe i'm missing something in my config.g file?

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Filament loading with stall detection macro issue

      @dc42 Duet WiFi 1.02 or later

      Firmware: RepRapFirmware for Duet 2 WiFi/Ethernet 2.03RC2 (2019-05-14b2)

      Duet WiFi Server Version: 1.22

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian
    • RE: Filament loading with stall detection macro issue

      @carlosspr said in Filament loading with stall detection macro issue:

      maybe you need to enable cold extrusion with M302 P1 and afterwards disable with M302 P0

      I don't want to do this cold. I preheat the hotend

      posted in Tuning and tweaking
      totalitarianundefined
      totalitarian