HEIDENHAIN TNC 620 User Manual page 119

Fundamentals | NC fundamentals
Without active transformations in the workpiece
coordinate system, the position and orientation of
the working plane coordinate system and workpiece
coordinate system are identical.
There are no transformations in the workpiece
coordinate system on 3-axis machine tools or with pure
3-axis machining. The BASE TRANSFORM. values of the
active line of the preset table have a direct effect on the
working plane coordinate system with this assumption.
Other transformations are of course possible in the
working plane coordinate system
Further information: "Working plane coordinate system
WPL-CS", Page 120
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
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