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IndustryArena Forum > MetalWorking Machines > Bridgeport Machines > Help needs in haidenhain TNC 151
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  1. #1
    Benutzer
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    Help needs in haidenhain TNC 151

    Hi
    I have problem in TNC 151. Machine axis goes to reference point normal but after reference it vibrates heavy and gross positioning error.
    Any kind of help appreciate.
    M. Shabbir Mughal

  2. #2
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    1113

    Re: Help needs in haidenhain TNC 151

    Probably tach needs adjusting
    what machine is it on with which servo drives?

  3. #3
    Benutzer
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    Re: Help needs in haidenhain TNC 151

    Quote Originally Posted by gus View Post
    Probably tach needs adjusting
    what machine is it on with which servo drives?
    all axis.
    if i change control then normal.

  4. #4
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    Re: Help needs in haidenhain TNC 151

    You response makes no sense

    No one can help if you do no give information

  5. #5
    Benutzer
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    Re: Help needs in haidenhain TNC 151

    Quote Originally Posted by gus View Post
    You response makes no sense

    No one can help if you do no give information
    hi
    what type info u need?
    all axis have huge vibration.
    when going to ref its normal. after ref complete motor vibrate and gross positioning d error.
    i checked all axis separately.

  6. #6
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    Re: Help needs in haidenhain TNC 151

    SO repeat yourself without answering the questions asked
    What machine and what servo amps

    When homing the control just puts out a set voltage to move the axis in a direction. It does not close the positioning loop until it hits the trip dog for the axis position. Your machine cannot control the position loop, tach adjustment, gain adjustment,

    Start by answering the questions

    Also, has this machine run for you before,?
    Did you lose the parameters?

  7. #7
    Benutzer
    Join Date
    Apr 2006
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    85

    Re: Help needs in haidenhain TNC 151

    Quote Originally Posted by gus View Post
    SO repeat yourself without answering the questions asked
    What machine and what servo amps

    When homing the control just puts out a set voltage to move the axis in a direction. It does not close the positioning loop until it hits the trip dog for the axis position. Your machine cannot control the position loop, tach adjustment, gain adjustment,

    Start by answering the questions

    Also, has this machine run for you before,?
    Did you lose the parameters?
    hi
    yes i know all that for this controller. when it goes to close loop it will in problem. i have checked the teco and adjusted but same . and also set the gain in parameter n on drive. but same
    tr one more tomorrow then update here the results.

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