Amada vipros 357 PHNC -Norm Press LMT

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Thread: Amada vipros 357 PHNC -Norm Press LMT

  1. #1
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    Unhappy Amada vipros 357 PHNC -Norm Press LMT

    Please help:
    Initially, my machine amada vipros 357 cannot punch.
    So i change a recondition yuken Servo Valve and a brand new pressure transmitter.
    The hudraulic oil i also changed and install with new filter
    When I on the machine it give me from PHNC alarm "Norm Press LMT"
    Can anyone help me to solve

    Thanks

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  2. #2
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    Default Re: Amada vipros 357 PHNC -Norm Press LMT

    Quote Originally Posted by richxantan View Post
    Please help:
    Initially, my machine amada vipros 357 cannot punch.
    So i change a recondition yuken Servo Valve and a brand new pressure transmitter.
    The hudraulic oil i also changed and install with new filter
    When I on the machine it give me from PHNC alarm "Norm Press LMT"
    Can anyone help me to solve

    Thanks
    Hi Richxantan,
    Did you check the cooling water temperature ? sometimes the Cooling water temp. causes this alarm.
    Secondly did you install the Pressure Transducer correctly ? hope it is not faulty ( though it is new).
    did you loose the PHNC parameters by any chance..? if so try restoring the parameters.

    please chk n revert.

    thanks.



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    Default Re: Amada vipros 357 PHNC -Norm Press LMT

    hi, did your machine run?



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    Default Re: Amada vipros 357 PHNC -Norm Press LMT

    Quote Originally Posted by richxantan View Post
    Please help:
    Initially, my machine amada vipros 357 cannot punch.
    So i change a recondition yuken Servo Valve and a brand new pressure transmitter.
    The hudraulic oil i also changed and install with new filter
    When I on the machine it give me from PHNC alarm "Norm Press LMT"
    Can anyone help me to solve

    Thanks
    If your servo valve is faulty. The spool may shift to one side, bleeding all the pressure from the manifold. Your display will read 0. We need more details to help.



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