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    Topics created by tmreith

    • tmreithundefined

      SBC RPI4 Bookworm 3.5.4 Disable Chrome Startup

      Tuning and tweaking
      • • • tmreith
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      stuartofmtundefined

      For anyone stumbling across this ...

      Looks like the correct file to edit is ~/.config/labwc/autostart
      Just comment out the line with launch-dwc &

      # Start DWC on boot # launch-dwc &
    • tmreithundefined

      6HC with SBC to a specific firmware release

      Firmware installation
      • • • tmreith
      3
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      3
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      117
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      tmreithundefined

      @jay_s_uk
      Worked great! Thanks for the suggestion.

    • tmreithundefined

      Solved PID Tuning for Unconventional Heater

      Tuning and tweaking
      • • • tmreith
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      229
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      tmreithundefined

      SOLVED - used conditional gcode to control print zone. Reverted back to sensor attached to heater source. This provides a more stable control for the heater.
      The conditional gcode reads multiple zone sensors to determine the adjustment needed to drive the heater.
      Thanks for reviewing the post.

    • tmreithundefined

      Solved 1LC CAN-FD connection to 6HC - Reversed???

      Duet Hardware and wiring
      • • • tmreith
      6
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      tmreithundefined

      SOLVED - Cable
      The cable used was a traditional RJ11 phone extension cable. The ends are not the same, which created the confusion of the wires being associated with L & H.
      I've switched to a twisted pair cable and all is working as designed.
      Thanks for the input and time, as I worked through this speed-bump.
      For reference see the pics and notice the flipping of the cable.
      RJ11_ORIG.jpg

      RJ11_ACT.jpg

    • tmreithundefined

      Solved Gcode "Look Ahead" Limit for Variable Setting

      Gcode meta commands
      • • • tmreith
      3
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      3
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      178
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      tmreithundefined

      @chrishamm SOLVED - Thanks
      M400 did the trick.

    • tmreithundefined

      Custom Status Response via MCODE?

      Gcode meta commands
      • • • tmreith
      6
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      6
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      281
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      akhirabuttundefined

      @tmreith The status values you provided are defined by the Marlin firmware and are used to indicate the current state of the 3D printer. Unfortunately, there is no way to provide a custom state based on an MCODE or to change the status to a different state using an MCODE. The status values are hard-coded into the firmware and cannot be modified through G-code commands.

    • tmreithundefined

      Solved File Updates lost after Reboot

      Duet Web Control
      • • • tmreith
      7
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      7
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      308
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      tmreithundefined

      @chrishamm Yes, microSD card damaged and was in forced ready-only mode. I replaced with a new microSD A1 and back to normal. Thanks!

    • tmreithundefined

      Layer tracking with variable layer heights

      Duet Web Control
      • • • tmreith
      19
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      19
      Posts
      780
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      chrishammundefined

      @phaedrux It is correctly processed by DSF 3.4.1, I just checked (object height = 11.05mm). The number of layers was not present in the original file but once added that is parsed correctly, too.

    • tmreithundefined

      execonmcode reboots system from MACRO

      Using Duet Controllers
      • • • tmreith
      3
      0
      Votes
      3
      Posts
      146
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      tmreithundefined

      @chrishamm I'll try the work around. I am using the latest version 5.2.0

    • tmreithundefined

      execonmcode with tuples inputs

      Using Duet Controllers
      • • • tmreith
      1
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      1
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      105
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      No one has replied

    • tmreithundefined

      Raspberry Pi Chromium Startup Script

      Tuning and tweaking
      • • • tmreith
      5
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      5
      Posts
      334
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      tmreithundefined

      @phaedrux Thanks, I have the following

      d31af541-d905-4335-85de-74cd1494a013-image.png

    • tmreithundefined

      Normalizing Temperature Sensors Across Machines

      Tuning and tweaking
      • • • tmreith
      8
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      483
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      T3P3Tonyundefined

      @tmreith related github issue:
      https://github.com/Duet3D/RepRapFirmware/issues/624

      T3P3 created this issue in Duet3D/RepRapFirmware closed Allow a fixed offset to be applied to a temperature sensor. #624
    • tmreithundefined

      Duet 3 (6HC) Raspberry Pi Software Development Repository?

      General Discussion
      • • • tmreith
      10
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      10
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      482
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      YoUserExpundefined

      @jay_s_uk Awesome! Thanks.

    • tmreithundefined

      Duet via Octoprint/Octofarm....again ;-)

      Duet Hardware and wiring
      • • • tmreith
      6
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      1.7k
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      tmreithundefined

      Great! thanks for the prompt feedback and suggestions.

      I like the idea of the MultiDuetWebMonitor. I'll give it a go!

    • tmreithundefined

      M42 not Recognizing I1 to Invert Behavior

      Duet Hardware and wiring
      • • • tmreith
      6
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      tmreithundefined

      I am using a 4 channel IRF540 MOSFET Opto Isolated DC Switch.

      From the Duet WiFi 1.03 PCB Expansion header

      PIN 1: +5 VDC to Module + Terminal (VCC +5)
      PIN 2: GND to Module - Terminal (GND)
      PIN 8: HEATER3 to Module Signal (S)

      12 VDC 5A Power Supply to Module POWER (VPP/GND)

      MOSFET_4CH_DIAGRAM.png

      DUETWIFIEXP.png

    • tmreithundefined

      Wiring External Machine Light Led Indicator Signal Tower

      Duet Hardware and wiring
      • • • tmreith
      3
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      tmreithundefined

      Nice idea. By using RGB LEDs this will work very well.

      https://toms3d.org/2017/07/16/software-controlled-leds/

    • tmreithundefined

      DWC changing temperature ranges

      General Discussion
      • • • tmreith
      2
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      2
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      544
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      tmreithundefined

      nevermind 🙂 By setting the max temp using M143 is the solution

    • tmreithundefined

      Extruder/Bed Heater Auto Tuning Process Clarification

      Tuning and tweaking
      • • • tmreith
      4
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      4
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      735
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      dc42undefined

      In that example, the M301 command should be deleted. The relative order of the M143 and other M commands doesn't matter

      If you don't have a resistance vs temperature table for the extruder thermistor, or at least a B value, I suggest you either calibrate it against a thermocouple probe or get a different temperature sensor.

      There are separate wiki pages on how to configure thermocouples and PT100 sensors.

      The thermistors in Chinese bed heaters typically have a B value of 3950.

    • tmreithundefined

      Z axis movement + + -+ or -+–

      Duet Hardware and wiring
      • • • tmreith
      3
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      3
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      523
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      tmreithundefined

      spot on! bad harness from Duet to motor. One of the connectors was sketchy. Replaced and humming along.
      Thanks for the 2nd set of eyes. I was spending way too much time on this hick up.

    • tmreithundefined

      Duet WiFI with closed loop temperature sensing and SCR

      Duet Hardware and wiring
      • • • tmreith
      12
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      1.3k
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      dc42undefined

      The heater control pins on the expansion board are active low, so you need to connect the input of the converter board between the chosen heater control pin and +3.3V. You probably also need to reduce the input series resistor, because that design was intended to be driven from the 12V/24V E0 or E1 heater output.