ESTUN E21 CONTROLLER


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Thread: ESTUN E21 CONTROLLER

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    Default ESTUN E21 CONTROLLER

    Hi Guys

    I have just bought a new metalmax WC67Y-802500 PRESS BRAKE and it came with an E21 controller
    Can anybody give me some advice on how to use this as I have no idea
    Thanks

    Andy

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    This should give you the E21 manual

    http://r.duckduckgo.com/l/?kh=-1&uddg=http%3A%2F%2Fwww.ahhudong.com%2Fimages%2Fzhu% 2Fywxz_2.pdf



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    Default Re: ESTUN E21 CONTROLLER

    Thanks for the reply Waldivz. However I have the manual but it is nonsense to me.
    I have a tech guy coming tomorrow to try and sort it out
    Keep you posted on the results

    Andrew



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    Quote Originally Posted by ANDREWMAC64 View Post
    Thanks for the reply Waldivz. However I have the manual but it is nonsense to me.
    I have a tech guy coming tomorrow to try and sort it out
    Keep you posted on the results

    Andrew
    So Andy, did you get it sorted? Any specifics that you had problems with, we must commission our new machine on Monday.
    Thanks. Waldi



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    Default Re: ESTUN E21 CONTROLLER

    HI Waldi

    Yes all sorted and for the price an excellent machine
    It's always a worry when the tech guy arrives and says oh I haven't seen one of these before
    Anyway after climbing all over the machine and reading the manual he determined that the controller was a generic controller and it didn't know wether it was connected to a press or a lathe or a guillotine ( my guillotine has virtually the same controller )
    All the parameters were out of sinc and after some re programing got the thing working beautifully
    My only concerns now are the bottom dead centre is just a random number and the backstop only comes in to 53.5 mm and will not drop low enough to clamp a flat bar backstop across the fingers Any how thanks for your replies and I will be monitoring this thread if you have any questions when you start yours up

    Cheers
    Andy



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    Quote Originally Posted by ANDREWMAC64 View Post
    HI Waldi

    Yes all sorted and for the price an excellent machine
    It's always a worry when the tech guy arrives and says oh I haven't seen one of these before
    Anyway after climbing all over the machine and reading the manual he determined that the controller was a generic controller and it didn't know wether it was connected to a press or a lathe or a guillotine ( my guillotine has virtually the same controller )
    All the parameters were out of sinc and after some re programing got the thing working beautifully
    My only concerns now are the bottom dead centre is just a random number and the backstop only comes in to 53.5 mm and will not drop low enough to clamp a flat bar backstop across the fingers Any how thanks for your replies and I will be monitoring this thread if you have any questions when you start yours up

    Cheers
    Andy
    Hi Andy. Glad you're getting joy. Mine is working great. Just did not realise it needed almost 300liter hydr fluid to show in the level glass.
    The E21 is a pleasure. Quite repeatable and precise. My backstops can come forward almost to zero. The conversion from bar pressure indicated om the meter to kN as indicated on the bending charts is still a mystery...



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    Default Re: ESTUN E21 CONTROLLER

    Hi Friends

    I have a problem
    I bought a new one WC67/2500

    no idea how to tune it
    in semi-autoimatic mode it doesnt bend right (it only comes to a metal plate, after that it goes up). it doesnt start real pressing
    in manual mode it bends well but until the bypass valve opens...
    seems the parameters of the press are not tuned right...

    i have also estun e21



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