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Thread: MX4660 Wont run Steppers

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  1. 07-02-2018, 05:53 PM #1
    cckaltenbaugh
    cckaltenbaugh is offline
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    Exclamation MX4660 Wont run Steppers

    Hello All

    I have a MX4660 running 4 NEMA 23 570OZ Steppers. Machine worked great. Came back the next day was hooking up new dust collection went to run and now nothing. Mach 3 is showing that it should be moving and it is connected to machine but nothing moving. The FLT red light is flashing on all of my Axis Plugs on the MX4660. Will someone please HELP!!!!!!
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  2. 09-27-2018, 04:53 AM #2
    evilusions
    evilusions is offline Registered
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    Re: MX4660 Wont run Steppers

    When my light was flashing the driver board for that axis was blown. I had to buy a new mx4660, which I’m still trying to get to work.
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  3. 09-27-2018, 05:19 AM #3
    mattcnc123
    mattcnc123 is offline Registered
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    Re: MX4660 Wont run Steppers

    check the connection for emergency stop.

    maybe something disconnected or loosed.

    Matt
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  4. 12-17-2019, 08:39 PM #4
    mousepad
    mousepad is offline Member
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    Quote Originally Posted by cckaltenbaugh View Post
    Hello All

    I have a MX4660 running 4 NEMA 23 570OZ Steppers. Machine worked great. Came back the next day was hooking up new dust collection went to run and now nothing. Mach 3 is showing that it should be moving and it is connected to machine but nothing moving. The FLT red light is flashing on all of my Axis Plugs on the MX4660. Will someone please HELP!!!!!!
    You fixed it? I also facing the same problem any leads,?
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