Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: mpoling on November 13, 2018, 11:03:11 AM
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Hi all,
Having a problem with the Go To Zero button in Mach3.
It worked up until about 2 weeks ago.
Now when I hit it, the Z-axis lifts until it hits the limit switch, then triggers and stops. It never homes X or Y.
I have changed nothing and no updates have been done.
Any ideas?
Thanks
Mike
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Check your Safe Z settings in Config > Safe Z.
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Was set to Machine Coordinates instead of Work Coordinates! Good call! Changed it to Work Coordinates and its all good.
Thanks!
Mike
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It's better to be in Machine Coordinates, provided you have a Z axis home switch, and use it.