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Thread: Backup battery replacement

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  1. 10-07-2009, 03:37 PM #1
    nogginkj
    nogginkj is offline Registered
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    Backup battery replacement

    Hi,

    We have a TAKISAWA EX310 CNC Lathe with a FANUC series 21i-TB controller. Can anyone please tell me how many other backup batteries there are that need changing if any, other than the I already know about which is the PANASONIC BR-CCF2TH inside the cabinet. Also, how often should the BR-CCF2TH be changed? And any others that may exist.

    Best Regards

    Keith
    B&E Engineering, CREWE, UK
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  2. 10-07-2009, 08:23 PM #2
    fomaz
    fomaz is offline Registered
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    Hi.

    I think that you need one for each servo amplifier that you may have. If you have one single servo amplifier for both X and Y, then you only need one battery (mine is like that). It is quite simple to see the number of batterys. Look for all the amplifiers, and open the battery slot.
    I think they recommend 2 years.

    Filipe, Portugal
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  3. 10-07-2009, 10:53 PM #3
    MysticMonkey
    MysticMonkey is offline Registered
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    There will also be a

    AA+1/2A 3V (CR17450SE-R) A98L0031-0012

    In the back of the control
    ************************************************** *********
    *~~Darwinian Man, though well-behaved, At best is only a monkey shaved!~~*
    ************************************************** *********
    *__________If you feel inclined to pay for the support you receive__________*
    *_______Please give to charity https://www.oxfam.org.au/get-involved/_______*
    ************************************************** *********
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  4. 10-08-2009, 05:27 AM #4
    fanucman
    fanucman is offline Registered
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    just remember to change them with the control ON! unlike some of my fellow employees...
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