352 ISO Programming
4.29 Other G Functions
Deactivate zero-point shifts, tool lengths G921
G921 deactivates the workpiece zero point, zero-point shifts and tool
dimensions. Traverse paths and position values are referenced to the
slide reference point – machine zero point.
Activating zero-point shifts G980
G980 activates the workpiece zero point and all zero-point shifts.
Traverse paths and position values are referenced to the distance of
the tool tip to the workpiece zero point, while taking the zero point
shifts into consideration.
Activate zero-point shifts, tool lengths G981
G981 activates the workpiece zero point, all zero-point shifts and the
tool dimensions. Traverse paths and position values are referenced to
the distance of the tool tip to the workpiece zero point, while taking
the zero point shifts into consideration.
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