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Type: Posts; User: Tryhard

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  1. R3 & R4 tool changer resistors

    Would you happen to know which one of R3 or R4 is for the shuttle motor?
    Assuming the other is carousel?

    The plan, if replacement is needed, is to leave PCB in place and solder to old resistors...
  2. That is a lot of good info. Thank you! ...with...

    That is a lot of good info. Thank you!
    ...with that said could you get a quick reading on your resistors so we can compare what we do have? Even with both of our resistors soldered in place on our...
  3. Resistor values

    I'm reading 3.8 in the resistor stack and 5.5 on the single.
    ....on a Home Depot meter.
  4. Haas Shuttle Motor Problems & Repair

    My toolchanger is currently off the machine. I solved the alarming out problem a week or so ago by disassembling, cleaning and re-assembling the gearmotor and putting new brushes in. The motion...
  5. Haas tip of the day

    Ok, I tried that but tool changer didn't seem to respond. ...probably because it is still sitting in pieces on my workbench. :dunce:
  6. Haas shuttle motor resistor

    Here are what they look like.
    Not sure if the double stack is a Haas factory thing or a field repair? Resistor under the two stacked looks a lil ugly at top lead. Perhaps mild discoloration on the...
  7. I've worked the 2 switches while dousing them...

    I've worked the 2 switches while dousing them with contact cleaner. How to test otherwise? (goes slow both ways) also have swapped the 4 relays in various combinations. First I've heard of a resistor...
  8. Still have some small issues to iron out. I'll...

    Still have some small issues to iron out. I'll start another message for that when I get a breather. Hint: it will be about shuttle motor. Saw somewhere that you had similar experience.
    Motor was...
  9. That fixed the problem !!!

    First ran thru the test program after disabling the Delta/Wye "on the fly" parameter. Then tried it disabling the Delta/Wye altogether. Still had the symptoms. So decided to swap the wires as advised...
  10. Thank you Machineit2! May need to pick your brain...

    Thank you Machineit2! May need to pick your brain again once I know more about my struggle.
    A second VMC in the garage would certainly be awesome.
  11. Ok, I'm looking at my screenshots of my...

    Ok, I'm looking at my screenshots of my parameters.
    Tell me if this looks like it...
    D:Y SW ENABL 1
    DY SW ON FLY 1

    Those are on different page that says COMMON SW 3 (PARAMETER278)

    If...
  12. Not seeing anything that says Delta/wye. Perhaps...

    Not seeing anything that says Delta/wye. Perhaps I'm overlooking it or...
    Could it be called something else in 1998?
  13. If I were to try the disable the delta/wye. What...

    If I were to try the disable the delta/wye. What is the easiest/best method?

    Looks like a connector going to P12 on the IO board. Disconnect that?
  14. Delta-Wye questions

    I get what you are saying.

    Regarding the Delta-Wye option. From a novice point of view it looks like something extra added, Right? NOT replacing something else. Something extra being the 2...
  15. Could you please share a few more details?

    Could you please share a few more details?
    Do you have a static or rotary type phase converter?
    Anything special or modified about it?
    Did 1, 2 or all of those machines ever run at the same time?...
  16. The kicker

    "2 are your taps set to your high leg? if so you will have to drop 1 or 2 voltages on your auto transformer closer to your lower legs. if that's the case drop it 1 and try it."

    My high leg and the...
  17. It is worth noting that inside the machines work...

    It is worth noting that inside the machines work enclosure is covered in a kind of dry film of oil stain from what appears to be caused by un-skimmed oil maybe? Evident by dark oil stain really...
  18. " they switch at 2000 rpm. the same rpm you are...

    " they switch at 2000 rpm. the same rpm you are having the problem."

    It is somewhat random really. Seems to do 2000rpm ok. But mostly anything over 4000rpm is when it conks out.
    I have had almost...
  19. No sorry, this was my first post. It never went...

    No sorry, this was my first post. It never went thru and couldn't find a record of having posted it. Thought maybe it got deleted by administrator as it was my very first post and had g-code in the...
  20. HELP: 'new to me' '98 VF-OE getting code 107 E-stop at spindle speed change

    HELP!

    Recently bought a used 1998 Haas VF-OE 20hp. Got it in place and wired up. Have balanced load with input voltages matching input terminals (highest position). Spindle sounds good when...
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