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Control software shows Black Box Probe is on

Discussion in 'General Talk' started by Bill Jennings, Feb 26, 2020.

  1. Bill Jennings

    Bill Jennings New
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    Control software says probe is turned on and X-limit is turned off but X-limit is connected. black box.JPG
     
    #1 Bill Jennings, Feb 26, 2020
  2. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
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    Seeing as these two are on opposite ends of the controller, sure you didnt just plug in starting from the wrong side?

    As in instead of X/Y/Z/PROBE you started at PROBE/Z/Y and left X open?
     
    #2 Peter Van Der Walt, Feb 26, 2020
    Last edited: Feb 26, 2020
  3. Peter Van Der Walt

    Peter Van Der Walt OpenBuilds Team
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    It's not "being connected" that shows as ON, its when the switch is closed/triggered/axis is hitting the switch to indicate end of travel - that's when it light up. If it lights up as ON all the time, check your $5 setting (or change from NO to NC wiring, or NC to NO, depending on what you are doing / which switches you have
     
    #3 Peter Van Der Walt, Feb 26, 2020
  4. Bill Jennings

    Bill Jennings New
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    I had everything connected right after downsloading usb files everything is right.
     
    #4 Bill Jennings, Mar 2, 2020
  5. Don O

    Don O New
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    I am using a Duet 2 and after adding new limit switches they show triggered when not engaged and not triggered when they are. Do you know how to change that setting?
     
    #5 Don O, Sep 10, 2020
  6. Don O

    Don O New
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    Does anyone know how to change the limit switch settings from NC to NO on a Duet2 board?
     
    #6 Don O, Sep 10, 2020
  7. Alex Chambers

    Alex Chambers Master
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    Config.g
    M574 (Gcode)
    Change S1 to S0.
    Alex.

    PS - if it's a question about the Duet post in a new thread - grbl users get confused about the Duet (and vice versa) :p:)
     
    #7 Alex Chambers, Sep 10, 2020

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