Mitsubishi Electric MELFA CR750 Series User Manual page 282

Caution
Do not change tool data, tool number, or base data.
Do not change tool data, tool number, or base data during re-teaching. Re-teaching calculation will
not be performed correctly.
In correcting tool data, if teaching was performed switching back and forth between multiple tools,
perform re-teaching operation for each tool.
Caution
Select position data with a different posture element,
Select position data with a different posture element, when re-teaching two or more positions.
When position data of the same posture element are selected, there is a possibility that the
parameter is not correctly calculated.
Caution
The cautions when using a robot with the additional axis.
When restoring the position with a robot with a travel axis, reteach at a position where the travel
position becomes the same as in the original position travel axis data. (Move the robot so that the
travel axis data becomes the same as the original position.) If the retaught position travel axis data
differs from the original travel axis data, it is impossible to find the correct revision parameters.
It is possible to change the revision parameters to be generated.
Go back one step to the "Select revision parameter" window to change the setting. Note that if you return
one more step to "Check of setting tool" window, all information set by re-teaching work will be cleared.
Caution
When go back to "Check of setting tool" window, all information set
by re-teaching work will be cleared.
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when re-teaching two or more positions.
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