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Author Topic: M3 not working, but M4 is working. Both use same output for analog signal  (Read 166 times)

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Offline kf2qd

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Had an interesting one today. Went to run the spindle and got no output from M3. M4 works just fine, as I have no relay connector for reverse so it gives me forward... Both are assigned pin fourteen, port 1 and M3 worked just fine a couple days ago. I am using a Smoothstepper and have made no changes to its config since M3 last worked.

Offline kf2qd

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Sorry for the delay - Changed nothing and now M3 works.Rebooted teh machine several times the first day and no change - Went to the shop the next and wanted to try some thread milling and it works just fine...

Offline reuelt

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Is your Mach3 the latest patched version of Mach3Version3.043.062 ?
Sometimes workings sometime not working is NOT good.
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