Author Topic: Z moves up when uc100 disconnects  (Read 158 times)

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Offline greenene

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Z moves up when uc100 disconnects
« on: January 11, 2019, 08:43:58 AM »
I've had Uc100 for quite some time without any issues. Lately, I noticed that  the UC100 gives me a "disconnect" error with USB, which stops the job midway. If I disconnect the USB cable from the pc, the z axis starts moving up until I reconnect it again. Is there a way to prevent this in mach3 ? With the z axis moving up, I have no time to diagnose the problem, which forces me to turn off the entire system ans start all over again.

Offline ger21

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Re: Z moves up when uc100 disconnects
« Reply #1 on: January 11, 2019, 11:55:04 AM »
Once the UC100 is disconnected, the axis shouldn't be moving at all. Sounds like a serious noise issue is both causing the disconnect, and causing the Z axis motion?

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