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Type: Posts; User: TomKerekes

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  1. Replies
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    32

    Re: Read failed Auto disconnect

    Oops thought this was posted earlier

    It sort of makes sense that removing the USB Isolator could add a GND path for noise to cause disconnects or resets. But a bit of a stretch how or why that...
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    Re: Microstep settings in Kstep?

    KStep is fixed at 16 microsteps per full step.


    I'm not sure what autotuning of mictosteps would be.
  3. Re: starting my C program, any guidance would be apreciated.

    There are 40 User Label Controls available for use. You can't create or insert them, rather you can Show them. You may need to increase the width of the main window and select Show Hidden to be be...
  4. Re: starting my C program, any guidance would be apreciated.

    Its still not clear.


    yes
  5. Re: starting my C program, any guidance would be apreciated.

    There are 4 quadrature transitions in a complete quadrature cycle. So that should be 10000 counts/rev. To verify rotate the spindle one rev and see how much the position changes. If you put 10000...
  6. Re: KmotionCNC DRO font alignment issue after font change

    It seems you double posted this question here.
  7. Re: starting my C program, any guidance would be apreciated.

    Each IO has a different Bit number. If you define a name to represent the number it should be unique and not contain the number itself in case the IO ever changes.


    Sort of but true and false...
  8. Re: starting my C program, any guidance would be apreciated.

    You need to explain what you mean by:



    Enabled?

    #define statements basically do text substitution allowing you to give a symbolic name to something. Sort of like Find and Replace. It has 2...
  9. Re: Do I need to buy Konnect Optical I/O Expansion Board?

    Hi RuslanRobot,

    The 8 IO on each of JP4 and JP6 with 150 ohm pull down resistors can sink 16ma and source 1ma to LVTTL levels.

    The last 2 IO without pull down resistors can source and sink...
  10. Replies
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    Re: Read failed Auto disconnect

    Hi mirocha,

    "Read Failed - Auto Disconnect" occurs when the PC can't communicate to KFLOP. There are basically 2 causes for this. Either noise on the USB to the PC causes it to disconnect the...
  11. Re: starting my C program, any guidance would be apreciated.

    No. Do not use JP13 it can't handle the current and would also need a reverse diode. Kanalog Opto Outputs are limited to 0.025 Amps. Your solenoid requires about 0.4A. Also connecting A supply...
  12. Re: starting my C program, any guidance would be apreciated.

    10.5 Watts @ 24V is less than 1 Amp so it should work with Kanalogs SWx outputs. A reverse diode across the coil is required otherwise switching off could cause a spark and damage. Connect like...
  13. Re: starting my C program, any guidance would be apreciated.

    Are there 2 solenoids? Do you have the specifications for the solenoids with regard to the current?
  14. Re: starting my C program, any guidance would be apreciated.

    So how do you expect that would work?
  15. Re: starting my C program, any guidance would be apreciated.

    So the solenoid somehow causes the crank to rotate?
  16. Re: starting my C program, any guidance would be apreciated.

    What is a "variable speed control wheel"?

    JP15 are inputs. Do you know the difference between inputs and outputs?
  17. Re: starting my C program, any guidance would be apreciated.

    I still don't understand why you describe it as speed control. A valve is only on or off.

    What are the specifications of the valve?
  18. Re: starting my C program, any guidance would be apreciated.

    It isn't clear what you have or are trying to do.

    What are the specifications of the valve?

    A pneumatic valve normally is only on/off. It wouldn't be a speed control.

    Do not connect 24V...
  19. Re: starting my C program, any guidance would be apreciated.

    Yes, but no you missed the point. Can you see that you specified a Maximum Acceleration of 11000 but in actuality the acceleration never even reaches 10000 ?

    Your earlier tests we more dramatic. ...
  20. Re: starting my C program, any guidance would be apreciated.

    Correct so normally we would reduce the Velocity or Acceleration so this never occurs. However see below.


    TripsWPF doesn't tell you anything. It only takes what you tell it and shows you what...
  21. Re: starting my C program, any guidance would be apreciated.

    No Lead Compensation has no effect for DAC Servos. Set to zero.


    Can you see the output is saturating (clipping) ?


    Note it always makes me chuckle when I see a setting like 31579...
  22. Re: starting my C program, any guidance would be apreciated.

    Good news. I believe I only changed the limits and max following errors. You might compare the files to see what's different. There is a great free open source program called Winmerge that makes...
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    Re: Tool offset troubles

    You can use:

    Zero(x);

    to zero the machine coordinates in KFLOP where x is the KFLOP Axis number.


    I'm not sure. If you have accurate homing it may not be necessary.
  24. Re: starting my C program, any guidance would be apreciated.

    That sounds like it worked, but it isn't clear what you did or as I requested.


    correct


    It seems you did not execute the program


    Maybe you did execute it?? Otherwise they would not be...
  25. Re: starting my C program, any guidance would be apreciated.

    That's strange. Did you mean Green cursor?

    Attached is the attached Guninit.c. Please do the previously described test. It should take ~35 seconds to run circles.ngc
  26. Re: starting my C program, any guidance would be apreciated.

    Why are you pushing send?
  27. Re: starting my C program, any guidance would be apreciated.

    Oops somehow Guninit.c wasn't attached.

    But anyway I think I see the problem. Somehow the G54 Fixture ABC offsets got set to nan (not a number/infinity). Try clearing those to zero.
  28. Re: starting my C program, any guidance would be apreciated.

    No those wrong settings would give you different errors.

    I'm able to run with your configuration without any errors without having any motors or hardware by turning off limits and following...
  29. Re: starting my C program, any guidance would be apreciated.

    This probably isn't your problem but I see you changed the Trajectory Planner Feed Rate Overrides to 0. Set them both to 1. A Max Rapid FRO = 0 means Rapids will all be overridden down to a speed...
  30. Re: starting my C program, any guidance would be apreciated.

    It would have been helpful if you would have told us you did it and what happened.

    Could you elaborate? When does this occur? Any output on KMotion's Console? Do any of the axes become...
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