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Type: Posts; User: mulligan

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  1. Replies
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    I was aiming for a simple fix but as far as I can...

    I was aiming for a simple fix but as far as I can tell everything is connected properly. I'm sure Tom can quickly get me straightened out.
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    Hypertherm Powermax 600 - Tip Volts

    Can anyone point me in the directon as how properly read my tip volts on my 600? I am connecting CandCNC's THC and for some reason I can't read my tip volts through Mach 3. On the DTHC card I have...
  3. You nailed it!! I checked my plugs a little more...

    You nailed it!! I checked my plugs a little more closely and there was one loose pin.
  4. Keling 425oz/in randomly reversing direction??

    I'm having a strange issue with the 425oz on my X axis. I will be jogging the gantry and every now and then when I change directions via the key board the motors will not change direction. Other...
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    Well it looks like I lucked out. All that was...

    Well it looks like I lucked out. All that was fried is my Printer Port Protecter, thankfully. I've ordered a new one and began to properly ground and enclose the electronics.
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    Thanks AJ. I'll be spending the next week...

    Thanks AJ.

    I'll be spending the next week getting things in order while waiting for my new drives.

    Any leads on wire sheathing with 1" ID?
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    Yes. I have the typical 5/16 roller blade...

    Yes. I have the typical 5/16 roller blade bearings for the gantry rollers.



    Nope, but I will definitely install them.



    I have an aluminum block the compresses around the ceramic cup on my...
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    AJ and Tom you have hit the nail on the head. "I...

    AJ and Tom you have hit the nail on the head. "I fear you are trying to apply a hobby level solution to an industrial cutting problem" is the best way to describe my situation.

    I have my table...
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    What just happened???

    FINALLY had my table completed and running perfectly. X, Y, and Z axis were working flawlessly... Then I triggered my plasma for the first time and everything went down hill from there. Now my x axis...
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    y table is 5'x9' with a useable space of slightly...

    y table is 5'x9' with a useable space of slightly more then 4'x8'.

    I have a timing belt setup now. Not sure how well it works yet due to issues with my power supply.

    I have 10t on my motor to a...
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    I've been suffering from information overload for...

    I've been suffering from information overload for the last couple of weeks and need someone in the now to advise me.
  12. Replies
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    Buying Drivers and power supply AGAIN!

    Starting from scratch again... I purchased the K179 drivers and power supply a year ago and recently found that they have proven to be quite in adequate for my Oxy/fuel/plasma table. My budget for...
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    I was close, but no cigar. I have resistors to...

    I was close, but no cigar.

    I have resistors to limit the power for the motor, so I should be alright there.

    Thanks for the help kuikkap!!
  14. Replies
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    Ok now I got it figured out, I think. Here is the...

    Ok now I got it figured out, I think. Here is the link to the driver info: http://www.electronics123.net/amazon/datasheet/k179.pdf

    Motor info:

    A- -- Blue/White
    Blue - Red/White

    B -- Red
    ...
  15. Replies
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    I have looked at that page many times. My issue...

    I have looked at that page many times. My issue is what do the A-, B-, C, and D wires mean? What is their function on the motor? Once I know this I can connect to my driver board. :confused:

    I...
  16. Replies
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    Positive. Mine is the KLH23H286-20-8B

    Positive. Mine is the KLH23H286-20-8B
  17. Replies
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    Tried that several times to no avail... I leep...

    Tried that several times to no avail... I leep getting the error saying my data was not input correctly:confused:
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    Scratching my darn head again! :confused: I...

    Scratching my darn head again! :confused:

    I ASSumed that my 425oz Keling motor was six wires, but it is an eight wire stepper.

    I have read and read, and am unable to connect my motor to the...
  19. Thread: 425 wiring

    by mulligan
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    1,802

    Copy and Paste of email. Any help would be...

    Copy and Paste of email. Any help would be apppreciated!!

    ok. Can you tell me the coil power wires for either end of the motor?

    Coil A Power =
    Pole 1 wires =
    Pole 2 wires =

    Coil B Power...
  20. Thread: 425 wiring

    by mulligan
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    Here is the data sheet for my driver:...

    Here is the data sheet for my driver: http://www.electronics123.net/amazon/datasheet/k179.pdf

    Thanks,
    Shawn
  21. Thread: 425 wiring

    by mulligan
    Replies
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    1,802

    ok I have been suffering from major information...

    ok I have been suffering from major information overload and can't figure out the wiring for my application.

    I have a Uni Polar driver board, I assume I can not run the motor in a Bipoloar mode...
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    Best software for my application?

    Ok, I am just about to the point of getting my table to move on its own. All my hardware is complete except for a couple of emergency stop switches and relays to arrive.

    This is where I am unsure...
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    Ok I will try to find higher watage resisors....

    Ok I will try to find higher watage resisors. Thanks for the help.
  24. Replies
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    Right now I am attempting to get my moor running....

    Right now I am attempting to get my moor running. I am using a power supply with 8v, 5v and 12v pins, a break out board from hubbardcnc and K179 Stepper drivers from hubbard also.
    As far as I know...
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    3 Ohm - 12 Watt -...

    3 Ohm - 12 Watt - http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=FVTS10-3.0-ND

    .7 Ohm - 10 Watt - http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=20JR75-ND

    Thanks...
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    Where to find 6 and 12 watt resistors?

    Judging by the charts have for my motors (Kelling 23H276-30-8B and 23H286-20-8b) I will need .7 Ohm - 6 watt and 3 ohm - 12 Watt resistors.

    Where can I find these online? Locally I have zero...
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    Perfect! Great links, I appreciate the help....

    Perfect! Great links, I appreciate the help. These could have saved me quite a bit of head scratching.
  28. Replies
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    So if I were to run these as Bi-polar, how would...

    So if I were to run these as Bi-polar, how would they be wired?
  29. Replies
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    Need help determining coil connection wires

    I have hit a bit of a road block trying to figure out my coil wires. Am I right??

    I have a six wire Kelling Motor (KL23H276-30-6A) 3 Amp/Phase 2.0N.m. I am using uni-polar drivers.

    I think my...
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    After doing quite a bit more reading I decided on...

    After doing quite a bit more reading I decided on these motors:

    - RS23-500 oz/in Stepper Motor 1 ea @ $65.00 (X axis)- HomeShopCNC.com

    - RHT23-260 oz/in Stepper Motor 2 ea @ $42.00 (Z and Y...
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