Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms - Page 3


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Thread: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

  1. #25
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    Default Re: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

    you can power up the control power board of the power supply without beeing attached to powwer board,only to see if it gets the light led on or no.



  2. #26
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    Default Re: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

    Quote Originally Posted by Fadal Error View Post
    Power is not even getting to the power supply. It stops at the contactor which is two steps upstream. Something is keeping the contactor from closing. Would failure of the power supply shut that down?
    Sorry for late response.
    I was referring the power supply that mounted on Fanuc 0M control, the part number would be something like that A16B-1212-****, not A06B-6087 which is servo/spindle power supply.
    Hope it helps.



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    Default Re: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

    I had a technician look at the machine last week. His conclusion is that the power supply seems to be dead too. He took the power supply to see if he can fix it. Otherwise I will pick up a used on on ebay. There are quite a few available.



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    Default Re: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

    He got the power supply repaired and we powered up the machine last night. I couldn't get the x-axis to home, but I found that another guy with a Mycenter 1 had the same problem and moving the home/limit switch dogs fixed the issue.

    The ATC is not working, but I will mess with it when I get some time. I have had enough adventures with it. Hopefully I have learned enough to get it working again.

    Thanks for all the help!



  5. #29
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    Smile Re: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

    Please keep us updated. That way we all learn along with you.



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    Default Re: Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

    Quote Originally Posted by gwiz View Post
    Please keep us updated. That way we all learn along with you.
    The ATC alarm was just the carousel indexing switch on the side of the machine. It was turned to the counter-clockwise setting. When I moved it to the center neutral position the alarm went away and the machine runs fine now.

    I got that tip from somebody on another forum who replied to my old thread regarding the ATC. Somebody else was having trouble with the tool pot ejecting tools. His timely issue gave me the answer to my ignorance.

    I actually wonder how long I was fighting that issue before and the fix was that simple.



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Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms

Kitamura with Fanuc OM control - 400 408 414 424 434 servo alarms