Need Help! Help Please with a Fanuc 3T C condition


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Thread: Help Please with a Fanuc 3T C condition

  1. #1
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    Default Help Please with a Fanuc 3T C condition

    Please help with the following...Got a 2 axis chucker Taiyo Seiki cnc lathe from 1984, with Fanuc 3T C. All parameters gone due the broken and corroded batery case. Replaced them all. New battery case and battery. BAT at CRT went off.
    Fortunately got all the original parameters of the machine and loaded them all.
    Turned on the machine and have the following conditions:
    Red alarm light on at control panel.
    Work catcher only move an 1/4 of its total displacement (90°).
    Tool turret doesnt move at all.
    Chuck closes, but doesn hold the tightening...You hit the foot-switch and it closes, but when you release the foot-switch it releases the force again.
    Tail stock also doesnt respond to its M code....anyway, all the hydraulics devices doesnt respond fine.
    Oil-level in reservoir and hydraulic pressure are both correct (380 Lbs/in2) as well as the pressure values at chuck and many solenoid valve.
    Cant get rid of red alarm light at CP.

    Any hint would be highly appreciated.
    Thanks again.

    Jerry
    jerrygroehn@gmail.com

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  2. #2
    Activation process Brunocnc28's Avatar
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    Default Re: Help Please with a Fanuc 3T C condition

    Hi
    Did you also set the pmc parameters ? ( diagnose from 164 to 226 )



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    Quote Originally Posted by Brunocnc28 View Post
    Hi
    Did you also set the pmc parameters ? ( diagnose from 164 to 226 )
    Hello Bruno and THANKS !!!!!
    Just tried loading the PC parameter (forgot it), and it was the magic !!!
    Little old lathe is back again...
    Really appreciate your help my friend !

    Cheers !

    Jerry7



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Help Please with a Fanuc 3T C condition

Help Please with a Fanuc 3T C condition