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    Topics created by dieguito

    • dieguitoundefined

      Lowering Minimum Feed Rate in Duet2 WiFi

      Duet Hardware and wiring
      • • • dieguito
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      Phaedruxundefined

      Check the M203 I parameter

      https://docs.duet3d.com/en/User_manual/Reference/Gcodes#m203-set-maximum-feedrate

    • dieguitoundefined

      Duet 2 Wifi CONN_LCD ENC_A AND ENC_B Pins Input Voltage Range

      Duet Hardware and wiring
      • • • dieguito
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      dc42undefined

      @dieguito those pins connect directly to the microcontroller, so negative voltages are unsafe and may damage it.

    • dieguitoundefined

      Heater Fault Not Working Bang-Bang Mode RRF3.1.1

      General Discussion
      • • • dieguito
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      Phaedruxundefined

      Upgrading to 3.4 and setting up event handling would be the best way to go I think.

      https://docs.duet3d.com/en/User_manual/RepRapFirmware/Events

    • dieguitoundefined

      Sinking vs Sourcing Alarm Output Pin Connection to Duet WiFi

      Duet Hardware and wiring
      • • • dieguito
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      dc42undefined

      @dieguito said in Sinking vs Sourcing Alarm Output Pin Connection to Duet WiFi:

      @dc42 can ALM connect to ENC_A in the CONN_LCD header? What does COM0 connect to?

      The CONN_LCD pins have no input protection at all, so I don't recommend a direct connection. A simple and safe alternative would be to use an opto isolator and a couple of resistors.

    • dieguitoundefined

      Duet WiFi with RRF 3.1.1 Ignoring Speed and Displacement Limits

      Duet Hardware and wiring
      • • • dieguito
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      droftartsundefined

      @dieguito said in Duet WiFi with RRF 3.1.1 Ignoring Speed and Displacement Limits:

      M569 P6 S0 R1 T50:50:100:0
      M92 X3200 Y200 Z400

      It’s the step pulse width and step pulse interval (the first two parameters of T) in the M569 line that is limiting your Z speed. Each step takes 50+50 microseconds, and there’s 400 steps per mm (assuming your external driver steps per revolution is set correctly; the microstepping set in config.g is not used on external drivers), so maximum number of steps per second is 1,000,000 / 100 = 10,000 then divide by 400 = 25mm/s, x60 = 1500mm/min.

      What external stepper drivers are you using? The timing is very long. Most drivers work with 5 microsecond signals something like T5:5:10:10.

      Ian

    • dieguitoundefined

      How to Use connlcd.enca As a Trigger?

      Duet Hardware and wiring
      • • • dieguito
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      dieguitoundefined

      I switched to the 3.3V pin. It still did not work. I had to shield the wires from noise. Some noise from the driver was invoking the triggers I was using. Thanks for the help!

    • dieguitoundefined

      Stepper Motor Moving in the Wrong Direction

      Duet Hardware and wiring
      • • • dieguito
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      JoergS5undefined

      @dieguito nice that you found the solution and told me. Thanks!

      My impression is that I have to add checking for connection problems and electrical interference to my first-to-check list, when endstops, BLtouch etc. don't function correctly.

    • dieguitoundefined

      Set up Safety Triggers for Z Axis Motion

      Duet Hardware and wiring
      • • • dieguito
      2
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      119
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      Phaedruxundefined

      This may be doable using conditional gcode, but i'm not really a guru on that stuff yet. Have you looked through conditional gcode yet?

    • dieguitoundefined

      Add Additional Temperature Readings in DWC RRF 3.01+

      Duet Web Control
      • • • dieguito
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      dieguitoundefined

      @Phaedrux It looks like the only way for them show up on the dwc is through a "virtual" heater? not ideal, but at least it shows me the readings

    • dieguitoundefined

      Duet Expansion Breakout Board 3D CAD

      General Discussion
      • • • dieguito
      3
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      dieguitoundefined

      Thank you!