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PLC program using siemns for controlling set of water pumps

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  1. [1]
    electromechanical
    electromechanical غير متواجد حالياً

    عضو

    تاريخ التسجيل: Dec 2006
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    PLC program using siemns for controlling set of water pumps

    i really need your help urgently :
    i have an assignment for controlling set of pumps ofr water treatment plants depending on a level of water there three functions in the program:
    1-to work one pump depending on msgs from the level switcheseither Auto or Manu (one pump is running the other is Standby.
    2- the two pumps should work if the high switch operated give its signal .
    the third thing that the system now is owrking on alternator to switch in between the pumps the working one to stop and the standby to work when this Alternator is activated and it activated using a low low level switch .
    i know its not that clear i just need the Idea of the LAternator .
    thnx

    من مواضيع electromechanical :


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  2. [2]
    شرشار
    شرشار غير متواجد حالياً
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    الصورة الرمزية شرشار


    تاريخ التسجيل: Jun 2006
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    hello Eng/electromechanical
    your Scenario is a bit unclear ,would you try rewrit it

    rgds

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    Haytham Sharshar

  3. [3]
    kido
    kido غير متواجد حالياً
    جديد


    تاريخ التسجيل: Jul 2006
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    for the aleternator use RS flipflop
    as easy as this !

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