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  • dazp1976's Avatar
    4 Days Ago
    dazp1976 replied to a thread Help Mach3 in General Discussion
    Could be the parallel port on the pc has gone then. I would get a voltmeter onto the bob. Put the +ve end on pc5v, put the -ve end on the dir pin. ...
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    57 replies | 12109 view(s)
  • dazp1976's Avatar
    1 Week Ago
    dazp1976 replied to a thread Help Mach3 in General Discussion
    One of the wires goes in and out of COM/NC on the side that gets switched. Example: 220v+ve goes from feed+ to the pump 220v+ve. 220v-ve goes...
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    57 replies | 12109 view(s)
  • dazp1976's Avatar
    1 Week Ago
    dazp1976 replied to a thread Help Mach3 in General Discussion
    Your 5v VCC output on those 5axis type bobs is marked PC5V. your 5v GND is marked PCGND. If using the on-board spindle relay, you cannot use P17 as...
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    57 replies | 12109 view(s)
  • dazp1976's Avatar
    3 Weeks Ago
    dazp1976 replied to a thread Help Mach3 in General Discussion
    You need a multimeter ideally. First check. End to end on your parallel cable for continuity and that the pin numbers end to end all match. If...
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    57 replies | 12109 view(s)
  • dazp1976's Avatar
    3 Weeks Ago
    dazp1976 replied to a thread Help Mach3 in General Discussion
    Broken wire or pin between controller and driver DIR terminal?. Controlling the stepper DIR simply works by switching the 5v on or off to the drive...
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    57 replies | 12109 view(s)
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About dazp1976

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About dazp1976
City:
coventry
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