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Author Topic: mach3 Lpt spindle setting  (Read 52235 times)

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Offline erdem55

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mach3 Lpt spindle setting
« on: March 20, 2023, 06:54:16 AM »
Hi guys,
I change from rnr to uc100, and
I need  mach3 lpt spindle setting knowledge.I has a problem that pwm output on off  is 9.7v .I press spindle on ,motor  turned full rpm.
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Offline JohnHaine

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Re: mach3 Lpt spindle setting
« Reply #1 on: March 20, 2023, 04:02:42 PM »
Is the UC100 connected to a breakout board?  As far as I know (I have 2 of them) its outputs are all 5V, where are you measuring 9.7v and what is your circuit?
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Offline bradfordclark

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Re: mach3 Lpt spindle setting
« Reply #2 on: November 10, 2026, 01:54:06 AM »
Have you resolved this issue yet? How did you handle it?
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