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  1. #1
    scnc's Avatar
    Lives in walsall, United Kingdom. Last Activity: 30-04-2014 Has been a member for 9-10 years. Has a total post count of 29.
    Quote Originally Posted by i2i View Post
    That looks right.

    the drives look like parker sd2/3, and they have 12v logic so you may need a level shifter to drive them.
    hi

    if thats so, would i need some sort of special drivers for it?? also whats a level shifter?? and how would i install it??

  2. #2
    i2i's Avatar
    Lives in Cardiff, United Kingdom. Last Activity: 25-10-2022 Has been a member for 9-10 years. Has a total post count of 699. Received thanks 29 times, giving thanks to others 1 times.
    Quote Originally Posted by scnc View Post
    hi

    if thats so, would i need some sort of special drivers for it?? also whats a level shifter?? and how would i install it??
    As Jazz has said we need more info and better photos to see what's there.
    The level shifter allows the 5v logic level from the parallel port to activate the 12v logic in the drives.
    If the machine has worked before then this is all there and just needs to be checked.

  3. #3
    The first thing I notice is that step and direction pins for the motor outputs on X are the same as Y

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