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IndustryArena Forum > MetalWorking Machines > Daewoo/Doosan > Lynx 220LSY Alarm 2119 Followed by 2147
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  1. #1
    Join Date
    Jul 2014
    Posts
    1

    Lynx 220LSY Alarm 2119 Followed by 2147

    I started up my machine this morning it ran one part and now it keeps alarming out with alarm code 2119 (turret index overtime) followed by alarm code 2147 (Servo drive cable open alarm : check the encoder data receive cable of tureet.) Can anybody offer any help as to where this data cable is located?
    If I power down completely it allows me to do one or two tool changes before alarming out again. Thanks in advance for any help.

  2. #2
    Join Date
    Feb 2013
    Posts
    788

    Re: Lynx 220LSY Alarm 2119 Followed by 2147

    See the attached Technical Document

    It covers all the alarms for the Servo Turret, and describes some minimally invasive tests that can be done.
    2119 and 2147 are both directly covered.
    Toward the back are sections that show how to check the cables.
    Attached Thumbnails Attached Thumbnails COM_Doosan Servo Driver Alarm Manual(rev A)_120710.pdf  
    Doosan Service Technician
    [email protected] O:973-618-2461 M:973-803-9479

  3. #3
    Join Date
    Sep 2012
    Posts
    2

    Re: Lynx 220LSY Alarm 2119 Followed by 2147

    We are having this same set of alarms.

  4. #4
    Join Date
    Feb 2013
    Posts
    788

    Re: Lynx 220LSY Alarm 2119 Followed by 2147

    Quote Originally Posted by Nate8409 View Post
    We are having this same set of alarms.
    Was the attached document able to help you?
    Doosan Service Technician
    [email protected] O:973-618-2461 M:973-803-9479

  5. #5
    Join Date
    Sep 2012
    Posts
    2

    Re: Lynx 220LSY Alarm 2119 Followed by 2147

    Quote Originally Posted by dhardt View Post
    Was the attached document able to help you?
    The flow chart is helpful. At least I think so but sadly we are dealing with an under warranty machine. I feel stupid saying that but the company who is supposed to service it thinks it is a timing error and says they literally need to watch the alarm happen in real time to be able to know which cable is bad or if it requires a motor or drive or maybe cables. They did their version of checking the cables.

    Our alarms are random. Recently in the middle of a program. Other times after the machine would sit for a while it would happen which to me says Drive issues.

  6. #6
    Join Date
    Feb 2013
    Posts
    788

    Re: Lynx 220LSY Alarm 2119 Followed by 2147

    Your local dealer, 2SQ/Syracuse Supply, has very good service techs. They know how to use TRACE to record selected inputs and outputs, and use the alarm as the stop-trigger. That way, the signals can be diagnosed in 8ms sections.
    Doosan Service Technician
    [email protected] O:973-618-2461 M:973-803-9479

  7. #7
    Join Date
    Feb 2013
    Posts
    788

    Re: Lynx 220LSY Alarm 2119 Followed by 2147

    I have added the instructions for TRACE to the thread http://www.cnczone.com/forums/daewoo...bulletins.html.
    Doosan Service Technician
    [email protected] O:973-618-2461 M:973-803-9479

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