I somehow have lost the UNDO function. I see the UNDO button but doesn't give me a yes or no. I push it and it does nothing. Is there some way to turn this back on?
UNDO
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popbot -
March 13, 2017 at 9:49 PM -
Thread is marked as Resolved.
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Did you try adding something to a program and check to see if undo works? If no recent changes have been made, undo tends to be unavailable, in my experience.
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Yes, that's what i'm saying, UNDO isn't working for me. I did before, I've lost it somehow.
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Stupid question, is the teach pendant enabled?
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Yes, all else seems normal. I program right along all day long. Creating new paths, commanding IO, changing previously programmed paths, the whole shot. Lets say I program a point from scratch, I push UNDO key, nothing happens. Lets say I changed the location of a point, push UNDO,nothing happens. Copy and past, sorry, stuck with it. I can see the UNDO key but after pushing it, it doesn't give me the YES or NO keys like it would normally.
My thought was that a tech we had in must have initialized something and lost it. When I brought it to his attention, he was stumped. He thought it was strange but had no answers for me.
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Looks like the system variable $UNDO_CFG.$undo_enb is what you're after. Set it to '1' to enable undo and '0' to disable; cycle power.