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Type: Posts; User: Haas__man

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  1. Replies
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    1,242

    Re: 92 VF1 Drive issues

    From what I remember on these older machines, you cannot mix Rev D and Rev F drives. Check the servo dist pcb (to the right of drive cards with big blue capacitors). This should also be either Rev d,...
  2. Replies
    2
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    1,051

    Re: What does this mean ?????

    Lower case eeeeeeeeeeeeee at the bottom of the screen means you need a new processor pcb. Or ignore it if possible.
  3. Replies
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    4,314

    On a 2000 model machine the spindle and axis time...

    On a 2000 model machine the spindle and axis time data cannot be re-loaded. However for machines that are now 2-3 years old or newer, that data is reloaded on a 'normal' software update. It is not...
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    2,040

    when on the list pgm page. Press the home...

    when on the list pgm page.
    Press the home button. (near cursor keys)

    Everything should then work again.
    hope this helps
  5. Replies
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    12,257

    you are looking for something that looks like...

    you are looking for something that looks like this.
    it is a folded piece of sheet metal - which is bolted on to the toolchanger.
    there is a pin on the bottom that locates in the slot on the door....
  6. Replies
    12
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    4,540

    I am nearly certain that your drawbar needs to be...

    I am nearly certain that your drawbar needs to be replaced.
    When a tool change is commanded :
    the machine orientates the spindle,
    then precharge is commanded - precharge is very low pressure and...
  7. Replies
    3
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    2,050

    It can also be caused by precharge pressure not...

    It can also be caused by precharge pressure not being set correctly, or the valve that activates the precharge could be not functioning properly, or the shuttle valve on the TRP could be sticking....
  8. Jobwan, I think you need to order a...

    Jobwan,
    I think you need to order a keypad interface PCB from your HFO. The part number is 93-0627. This should be a fix for the USB problem.
    With your RS232 problem - do you have other...
  9. Replies
    4
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    714

    What machine do you have and what is the age of...

    What machine do you have and what is the age of it.
  10. Replies
    5
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    1,823

    two things to check - you say that the encoder...

    two things to check - you say that the encoder and cable have been replaced - do you know if both encoders have been changed as there are two encoders for the spindle. There is one below the spindle...
  11. Replies
    4
    Views
    703

    So when you say close but no cigar - you are...

    So when you say close but no cigar - you are saying that the plug in picture two does not fit into the 'aux' socket on the left of the photo? That is where it plugs in - might be a bit tight - but...
  12. Replies
    5
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    1,581

    I'm pretty sure that there is not a parameter to...

    I'm pretty sure that there is not a parameter to alter the temperature at which the alarm occurs. However - depending on the age of your machine - a software upgrade may be possible to correct the...
  13. Replies
    12
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    2,231

    Ok - your problem can be one of four things Your...

    Ok - your problem can be one of four things
    Your PC hardware
    Your PC software/settings
    Your rs232 cable
    Your Haas machine

    We know the Haas is good - because your coworker can communicate with...
  14. Replies
    12
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    2,231

    Have you ever sent/received programs using this...

    Have you ever sent/received programs using this machine before? What I am trying to understand is whether the rs232 has ever worked - or whether something has stopped working recently?
    Also - is the...
  15. Replies
    4
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    1,440

    Is your problem with your Y axis or the Z? ...

    Is your problem with your Y axis or the Z?

    Usually this alarm means that your encoder will need to be replaced.

    You may find that running at 50% rapid or 25% rapidmay stop the alarms to allow...
  16. Replies
    11
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    1,709

    A VFE was a VF0 machine with no options at all....

    A VFE was a VF0 machine with no options at all. There was no floppy, no swarf auger, no Pcool.
    Brushed axis motors just means that more maintenance will be needed - brushless motors run without...
  17. Replies
    10
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    1,821

    I have also worked on these machines for a number...

    I have also worked on these machines for a number of years - and i havn't seen this exact problem either. I have sheared the head off one of those TRP bolts though when I was re-fitting one. I put it...
  18. Replies
    6
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    1,338

    Here's some tips - Once a month or so you...

    Here's some tips -
    Once a month or so you should apply a small amount of grease to your pullstud on one of your tools- don't use too much - you should not get grease on the taper.
    Always keep your...
  19. Replies
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    1,217

    Did you try unplugging and plugging back in the...

    Did you try unplugging and plugging back in the plugs on the power PCB?

    http://www.cnczone.com/forums/haas_mills/127421-alarm_code_234_spindle_cable.html
  20. Replies
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    2,795

    Just as wizard said earlier - the spindle cable...

    Just as wizard said earlier - the spindle cable fault is probably exactly that, a fault with the cable, probably where the cable plugs up in the head.

    As for the 'no interrupt' alarm - this is...
  21. Replies
    10
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    2,464

    The spindle encoder on this particular machine...

    The spindle encoder on this particular machine (VF4) are not self tested because the spindle drive is not a vector drive or a minimill power supply. It is a Mitsubshi drive unit. The spindle encoder...
  22. Replies
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    2,464

    The first thing to check is that the spindle...

    The first thing to check is that the spindle drive is grounded properly. Make sure all groung leads are to chasis or ground - and have good contact.
    What is the year of manufacture on the machine?...
  23. Replies
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    1,534

    Yes - the Z channel is there to check the encoder...

    Yes - the Z channel is there to check the encoder is working properly. Every time the encoder completes a full revolution, the Machine control receives a marker pulse to tell the control that the...
  24. Replies
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    1,534

    It definately souinds like you have parameter...

    It definately souinds like you have parameter problems and I think this will be causing your z channel problems - not the new motif. When you initialised the software parameters were automatically...
  25. Replies
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    1,534

    Alarm 317 is Y axis overtravel? the Y axis should...

    Alarm 317 is Y axis overtravel? the Y axis should not even be moving during a tool change? Please confirm 317 y axis overtravel alarm during tool change?

    Your machine is one of the very early...
  26. Replies
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    1,534

    If axes work with z channel turned off then you...

    If axes work with z channel turned off then you should probably run like that. With the fuzz on the screen I will get you a Haas part number for the cable. The no interupt fault : you say there are...
  27. Replies
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    1,534

    you said you disabled the z channel? on x y and...

    you said you disabled the z channel? on x y and z? what happend? Did all axes run perfectly? or were there any problems e.g axis not moving correct distance etc
  28. Replies
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    1,534

    Also - you say that the service Haas tech fitted...

    Also - you say that the service Haas tech fitted complete motor and cables? Are the new motors and cables still on the machine? or do you still have original motors and cables on the mahcine?
  29. Replies
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    1,534

    am certain that your problem lies with...

    am certain that your problem lies with parameters. You would have to be very unlucky to have a problem with all three axes at the same time. If you put the original processor back in - do you still...
  30. Replies
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    1,534

    after changing the parameters - turn off the...

    after changing the parameters - turn off the machine - then try again.
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