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  1. 08-07-2017 #14
    EddyCurrent's Avatar
    Lives in West Cumbria, United Kingdom.
    EddyCurrent
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    This is the manual for the bob, it shows which settings to make in Mach3
    https://www.rockcliffmachine.com/wp-...ard-Manual.pdf

    The attached picture shows how I would connect the bob to the inverter

    1. assuming the bob relay contacts are N/O, use this on inverter LI1
    this prevents the inverter giving output until the relay is energised
    and LI1 is the default input for FORWARD.

    2. You need an external power supply for the bob.
    24v from the inverter can only supply 100ma
    and is intended for logic I/O only.

    3. connect the 0-10v output from the bob to AI1
    the AI1 terminal is the default input for this speed
    reference signal.

    Click image for larger version.  Name: inverter.jpg  Views: 9869  Size: 159.6 KB  ID: 22114
    Last edited by EddyCurrent; 08-07-2017 at 05:46 PM.
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