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Type: Posts; User: OkumaWiz

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  1. Replies
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    Re: NEED HELP ABOUT OKUMA OH-OSP-HMG SYSTEM

    The machine tries to recall the last program used when it powers up. If that program has been deleted then it cannot find it and in your case it appears that there was a SUB program being used along...
  2. This should work on both. What alarm did you get?

    This should work on both. What alarm did you get?
  3. Re: pls, is it possible to use g22 for c axis ?

    Now that’s a new one! Never seen it before.

    I’m guessing there is a new torque limit parameter for c axis then?

    Best regards,
  4. Re: Okuma twin spindle - Synchronization - G140 G141 M110

    Ah… but there is a special system parameter VCHIO which can be used to change from OD to ID chucking thus faking out chuck open interlock.

    Should do the trick for you.

    Best regards,
    ...
  5. Replies
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    Re: please, question about transfer cut

    The Spindle will return to what it was doing before M151 was activated so if revolving before it will be revolving after. M151 can be activated either stopped or spinning.

    Does direction change...
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    Re: KITAGAWA USA ?

    As far as I know, there are no differences in the chucks. A B210 is a B210 no matter what country it is from.
  7. Replies
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    Re: OKUMA DNC-C Ethernet Function

    First, does you machine have the option for DNC-C? There should be an additional panel on the machine that says DNC that has two switches on it. Next question, what control are you working with?
    ...
  8. Re: Default Hydraulic oil flooding out the spindle b212 kitagawa chuck okuma lu15 imp

    There are o-rings on the outside of the draw-tube, but they are for keeping coolant from getting into your spindle bearings. If you have a hydraulic leak, you most likely have an actuator seal...
  9. Re: Okuma twin spindle - Synchronization - G140 G141 M110

    M110 synchronization on both spindles requires special software specification from Okuma and is an option. M151 is as accurate as M110. The same encoders are used. You should be able to perform the...
  10. Replies
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    Re: Spindle acceleration/deceleration

    Ok, I think that you should check the current draw on all 3 phases going to the motor and compare readings. My suspicion is that you have a motor problem. If familiar, you could meg the motor to...
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    Re: Spindle acceleration/deceleration

    Have you check your torque limit value for the spindle? It should be in the "machine system parameters (spindle)" area. Maybe it has been turned down from 100%. What you describe is very unusual and...
  12. Replies
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    Re: nose radius/P numbers

    Kitty's guide is correct for P values. As you can see some have only X and some only Z values for radius comp, thus two registers, but only one is used. If you use the P values, it will automatically...
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    Re: Max spindle speed

    There are both standard bore and big bore spindles for your machine. They have different max speed ratings regardless of the chuck. You can set them lower than max for the spindle but not higher.
    ...
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    Re: Spindle orientation sequence/M code

    M19

    ;-)
  15. Replies
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    Re: MX45VAE Will not move after startup

    If you let the control sit on the T6M6 and wait 3 minutes, what alarm pops up? Are the run, STM, lights on? If you go to block data and check the page are any of the codes blinking ON/OFF? Is the...
  16. Replies
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    Re: MX45VAE Will not move after startup

    I think all if what is suggested is good to try...what have you checked so far?

    Also please reveal what sequence your tool changer is on. (Look in the ATC display page) It should be at sequence 1....
  17. Thread: BL/PREX motor

    by OkumaWiz
    Replies
    8
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    340

    Re: BL/PREX motor

    Basically the PREX has a different winding style that uses magnetic fields rather than windings for excitement.

    Some details below on PREX:




    OKUMA’S PREX MOTOR: “SUPERIOR ENERGY-SAVING...
  18. Replies
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    460

    Re: MX45VAE Will not move after startup

    Is machine lock on? Axis inhibits on?
  19. Re: Okuma Crown l1060 osp700Ll ready status time out error

    If you are having troubles with that control it is usually in cabling but sometimes settings.

    I normally go 9600,7,even,2 and use software handshaking. That way only 3 wires are needed. Ground,...
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    Re: 5020L monitor Replacement Option??

    You can either repair that one or replace it with a flat screen monitor.

    Try these guys:

    Invision
    Richard Dankert
    (262) 521-2000

    Best regards,
  21. Replies
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    Re: Okuma MX-55 With U10M Control System

    I would check the encoder to make sure that it is tight on the shaft. 2nd check the Actual position display to see if when it is at 358 degrees that the actual position values of RCON(command),...
  22. Re: please, how to accelerate both spindles, after clamping the same part ?

    Ok so you want to sync with both chucks clamped but not on shaft so torque fight doesn’t occur. This is possible maybe with M883 on newer machines but it’s also possible on older machines.
    First...
  23. Re: please, how to accelerate both spindles, after clamping the same part ?

    Sync with M151, clamp, M3.

    Is this a trick question - you know how to do this.
  24. Re: Okuma LB15 - OSP5000 / DNC / Serial transfer.

    My mistake, it's actually 4 and 5 that should be jumpered on the Okuma end and not 5 and 6... 6, 8 and 20 should be jumpered on the Okuma end as well. When using software handshaking you only only...
  25. Re: Okuma LB15 - OSP5000 / DNC / Serial transfer.

    The 5000L “green screen” had different settings for communication than the 5000L-G and you are correct in that it did not have the same communication capabilities.

    I’m able to reliably do 9600...
  26. Replies
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    Re: Okuma LB12 100-3 alarm dif over

    I don’t believe that those alarms are caused by replacing the motor unless something else is wrong. You should normally see OVERFLOW on your position page and correct the encoder reading by setting...
  27. Re: May I ask who has the maintenance manual of Okuma OGL5

    Pm me your email.
  28. Re: May I ask who has the maintenance manual of Okuma OGL5

    Would an OGL instruction manual be of any help? (May 1998 U100L)

    Best regards,
  29. Replies
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    Re: Macturn MCS alarm

    Turret B axis is acting up. Could be the encoder or encoder wiring. Possibly the drive unit as well. Does it happen every time or just occasionally?

    0851 MCS Exception processing
    ...
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    Go to BLOCK DATA display screen. It should show...

    Go to BLOCK DATA display screen. It should show active M and G codes.

    We’re you able to clear alarm?
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