Need Help! Okuma MA-60HB atc squence step 10 stoped


Results 1 to 10 of 10

Thread: Okuma MA-60HB atc squence step 10 stoped

  1. #1
    Member
    Join Date
    Jul 2005
    Location
    Turkiye
    Posts
    54
    Downloads
    0
    Uploads
    0

    Question Okuma MA-60HB atc squence step 10 stoped

    hi,
    I have okuma MA-60HB hmc, When I was tool change
    ..
    magazin door open
    ATC arm change to tools
    magazin door close

    at that time atc squence number "ten" and stop, wait, there are no alarm. wait, wait, when change mode MDI to Manuel mode Squence number going to 18 and than finish

    My Question Fanuc, mitsubishi and other controlled have PLC screen and we check step step which signal are lost, Okuma osp control how following which signal lost

    what is the logic, how understand it.

    Thanks

    Similar Threads:


  2. #2
    Member Algirdas's Avatar
    Join Date
    Mar 2009
    Location
    United Arab Emirates
    Posts
    1982
    Downloads
    2
    Uploads
    0

    Default Re: Okuma MA-60HB atc squence step 10 stoped

    All the sequence steps are described in the manual. 99% you don't need it.
    The tool setting on Okuma is a bit different from other controls. In my opinion, it is the best.
    My advice would be: take all tools from the magazine; clean all tool settings. Setup tools in manual mode according Okuma logic.
    Okuma logic for tool setting is very simple:
    you put the tool into the spindle and tell the tool number. You can set large, heavy or special tool if you want.
    Push the button.
    Next tool.

    Last edited by Algirdas; 01-19-2021 at 04:35 AM.


  3. #3
    Member
    Join Date
    Jul 2005
    Location
    Turkiye
    Posts
    54
    Downloads
    0
    Uploads
    0

    Default Re: Okuma MA-60HB atc squence step 10 stoped

    Thanks dear Algirdas,
    I will check it
    best



  4. #4
    Member OkumaWiz's Avatar
    Join Date
    Apr 2009
    Location
    United States
    Posts
    1262
    Downloads
    0
    Uploads
    0

    Default Re: Okuma MA-60HB atc squence step 10 stoped

    You also will want to open up the diagnosis screen. It will tell you what signal the ATC is looking for. Your Maintenance manual will have a list of the ATC sequences as well that will help you know the normal sequence of events. FYI you will not get an ATC alarm until 3 minutes has passed.

    DO NOT hit the E stop or cycle power as this will lose spindle orientation and create an even bigger problem since the ATC logic demands orientation before it can advance/retract.

    Experience is what you get just after you needed it.


  5. #5
    Member
    Join Date
    Apr 2006
    Location
    Viet Nam
    Posts
    111
    Downloads
    0
    Uploads
    0

    Default Re: Okuma MA-60HB atc squence step 10 stoped

    Quote Originally Posted by Selimsalim View Post
    hi,
    I have okuma MA-60HB hmc, When I was tool change
    ..
    magazin door open
    ATC arm change to tools
    magazin door close

    at that time atc squence number "ten" and stop, wait, there are no alarm. wait, wait, when change mode MDI to Manuel mode Squence number going to 18 and than finish

    My Question Fanuc, mitsubishi and other controlled have PLC screen and we check step step which signal are lost, Okuma osp control how following which signal lost

    what is the logic, how understand it.

    Thanks
    You use button row below screen to open menu. But I not remember what menu.


    Sent from my iPhone using Tapatalk



  6. #6
    Rasim42's Avatar
    Join Date
    Sep 2022
    Posts
    1
    Downloads
    0
    Uploads
    0

    Default

    Quote Originally Posted by Selimsalim View Post
    hi,
    I have okuma MA-60HB hmc, When I was tool change
    ..
    magazin door open
    ATC arm change to tools
    magazin door close

    at that time atc squence number "ten" and stop, wait, there are no alarm. wait, wait, when change mode MDI to Manuel mode Squence number going to 18 and than finish

    My Question Fanuc, mitsubishi and other controlled have PLC screen and we check step step which signal are lost, Okuma osp control how following which signal lost

    what is the logic, how understand it.

    Thanks
    Ayni problem çalistigim okuma mx-60hb tezgahta'da var siz arizayi nasil giderdiniz yardimci olabirmisiniz?



  7. #7
    Activation process Tiwatz's Avatar
    Join Date
    Jun 2018
    Posts
    1
    Downloads
    0
    Uploads
    0

    Default

    Quote Originally Posted by Selimsalim View Post
    hi,
    I have okuma MA-60HB hmc, When I was tool change
    ..
    magazin door open
    ATC arm change to tools
    magazin door close

    at that time atc squence number "ten" and stop, wait, there are no alarm. wait, wait, when change mode MDI to Manuel mode Squence number going to 18 and than finish

    My Question Fanuc, mitsubishi and other controlled have PLC screen and we check step step which signal are lost, Okuma osp control how following which signal lost

    what is the logic, how understand it.

    Thanks

    Did you find any solution for this? I have the exact same problem on one of our machines and it starts to be a little bit anoying since it happens at least 15 times a day.



  8. #8
    Member
    Join Date
    Jan 2013
    Location
    england
    Posts
    474
    Downloads
    0
    Uploads
    0

    Default

    [QUOTE=Selimsalim;2427962]hi,
    I have okuma MA-60HB hmc, When I was tool change
    ..
    magazin door open
    ATC arm change to tools
    magazin door close

    at that time atc squence number "ten" and stop, wait, there are no alarm. wait, wait, when change mode MDI to Manuel mode Squence number going to 18 and than finish

    My Question Fanuc, mitsubishi and other controlled have PLC screen and we check step step which signal are lost, Okuma osp control how following which signal lost

    what is the logic, how understand it.

    Thanks[/QUOTE

    Okuma toolchangers have a manual operation system to enable you to step through the sequence forwards and back. This allows you to get to a step that is faulty. Usually due to a defective or mis set switch. A completed step enables the next.
    Look in the wiring diagram and find all the toolchange inputs, write them down.

    Then write a truth table for each step. When the toolchange hangs up, check inputs against your truth table for missing inputs.

    In your case it might be a slow tool unclamp signal from the spindle. Switches usually mounted at the rear of the spindle. They can fail or become loose.



  9. #9
    Member
    Join Date
    Jan 2013
    Location
    england
    Posts
    474
    Downloads
    0
    Uploads
    0

    Default

    Quote Originally Posted by Tiwatz View Post
    Did you find any solution for this? I have the exact same problem on one of our machines and it starts to be a little bit anoying since it happens at least 15 times a day.
    Okuma toolchangers have a manual operation system to enable you to step through the sequence forwards and back. This allows you to get to a step that is faulty. Usually due to a defective or mis set switch. A completed step enables the next.
    Look in the wiring diagram and find all the toolchange inputs, write them down.

    Then write a truth table for each step. When the toolchange hangs up, check inputs against your truth table for missing inputs.

    In your case it might be a slow tool unclamp signal from the spindle. Switches usually mounted at the rear of the spindle. They can fail or become loose.



  10. #10
    Flies Fast Superman's Avatar
    Join Date
    Dec 2008
    Location
    Antarctica
    Posts
    3110
    Downloads
    0
    Uploads
    0

    Default

    Quote Originally Posted by servtech View Post
    Okuma toolchangers have a manual operation system to enable you to step through the sequence forwards and back. This allows you to get to a step that is faulty. Usually due to a defective or mis set switch. A completed step enables the next.
    Look in the wiring diagram and find all the toolchange inputs, write them down.

    Then write a truth table for each step. When the toolchange hangs up, check inputs against your truth table for missing inputs.

    In your case it might be a slow tool unclamp signal from the spindle. Switches usually mounted at the rear of the spindle. They can fail or become loose.
    Forget this....



    Go to Diagnosis page, and check what signals/sequence are being processed. When waiting for a limit switch or condition to be made, it should be displayed here.

    Then you can work out your next steps.



Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  


About CNCzone.com

    We are the largest and most active discussion forum for manufacturing industry. The site is 100% free to join and use, so join today!

Follow us on


Our Brands

Okuma MA-60HB atc squence step 10  stoped

Okuma MA-60HB atc squence step 10  stoped