Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: Greolt on April 21, 2007, 10:30:53 PM
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I have a fixture setup at a known position on my table.
Set "Fixture 2 (G55)" to the coordinates matching that fixture in the Save Work Offset table.
Home machine then select G55 offset, "Goto Z" puts me right where I want to be. All good so far.
If for any reason I zero an axis it changes the G55 offset in the "Save Work Offset" table.
I don't want this to happen. I then have to re enter and save the correct offset in the table again.
Which check box on the General Config Page must I set to not allow the offset to change until I want it to?
Thanks, Greg
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You could set up an M code macro with a G10 in it that sets your offsets for you, that way they will never get lost and also you can enter the M code in all the programs that use that fixture offset.
E.g.
G10 L2 P2 Xnnn.nnn Ynnn.nnn Znnn.nnn
Graham.
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Thanks for that Graham. I may need to do that.
Just seems a bit strange to have a "Save Work Offsets" button that leads to a table to enter offsets and select save.
Then have these altered by other operations and catch you out when you don't want them to be.
Was hoping I just needed to have the correct selections made in General Config to not allow these unwanted changes to happen.
Greg