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    Default function of key in control panel

    Hi all
    can any one tell me the function of the button with key selector in the picture please?
    machine is doosan puma lathe with fanuc 21i TB

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    Attached Thumbnails Attached Thumbnails function of key in control panel-20201215_180556-jpg  


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    Default Re: function of key in control panel

    What is the serial number?

    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479


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    Default Re: function of key in control panel

    There is an Optional Enabling Keyswitch on some CE certified controls.
    It might be that...See attached.

    To confirm: Find that section of your electrical manual, get the -SK## from the schematic, open the operation panel and locate the backside of the keyswitch. It will be labeled with similar numbers.

    Attached Thumbnails Attached Thumbnails function of key in control panel-21i-keyswitch-options-jpg  
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479


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    Default Re: function of key in control panel

    function of key in control panel-20201217_104044-jpg
    thank you for your reply dhardt:
    machine serial number is P35L3149
    i find this attached drawing in the electrical Circuit Diagram
    i need to know what this key does in operation for example, is it for program restart ?or maybe for spindle ?
    if you have similar operation control panel maybe you can help,
    i didnt find in the manuals any thing talk about this symbol
    thanx again for your reply



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    Default Re: function of key in control panel

    Looks like the Door Open switch . With it at "1" it allows you to handwheel the Axes for setting up with the door open .. If its never used them I assume you have overridden the safety interlocks.



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    Default Re: function of key in control panel

    of course I override the safety interlock its OCTG lathe
    any way i will try with the door after tomorrow and will tell you the result guys
    thanx for your reply Dale123



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