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  1. #1
    Join Date
    Jul 2006
    Posts
    19

    svo13 y and u improper v_ready off

    i have major problems, my heian has been down for 3 weeks now. i was told that it was the amp, we have changed it twice and still doing the same thing. the error is SV013 Y and U IMPROPER V_READY OFF. ANYONE HAVE SUGGESTIONS ON WHAT I SHOULD DO NOW!!!!!!!

  2. #2
    Join Date
    Dec 2003
    Posts
    24220
    Sounds like a Fanuc? what make & model?
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  3. #3
    Join Date
    Jul 2006
    Posts
    19
    Fanuc Series 15-m

  4. #4
    Join Date
    Dec 2003
    Posts
    24220
    What axis do you actually have?
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  5. #5
    Join Date
    Jul 2006
    Posts
    19
    x and z is not off but my ready light is also off.

  6. #6
    Join Date
    Nov 2006
    Posts
    17
    check input voltages to drive on all 3 phases should be between 200-220.(BE CAREFULL )
    Not sure but drive may be detecting fault on a phase U ,may be on output, you could swap x and y drives if drive and motor the same to see if fault transfers .I will check with Fanuc uk in morning for you but cant reply til pm. Good Luck

  7. #7
    Join Date
    Nov 2006
    Posts
    17
    Not much more info from Fanuc i'm afraid. They reckon could be main system,wiring or amp (pretty vague eh!) sorry!

  8. #8
    Join Date
    Jul 2006
    Posts
    19
    we are checking wiring today and more fuses. thank you

  9. #9
    Join Date
    Dec 2003
    Posts
    24220
    Do you have the maintenance procedure for checking SV013?
    Al.
    CNC, Mechatronics Integration and Custom Machine Design

    “Logic will get you from A to B. Imagination will take you everywhere.”
    Albert E.

  10. #10
    Join Date
    Jul 2006
    Posts
    19
    no maintenance procedure just standard checking.

  11. #11
    Join Date
    Jul 2006
    Posts
    19
    on the problem that i had, i was sending my amp off to be rebuilt which did not work so i ordered a new one which cost about $5000 but now i am up and running. thanks to everyone.

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