HEIDENHAIN iTNC 530 (340 49x-03) smarT.NC Pilot - Manual (Page 113)

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Unit 10 Rotation (FCL 2 function)
With unit 10, rotation, you define an angle of rotation by which smarT.NC
rotates the subsequently defined operations in the active working plane.
Unit 11 Scaling (FCL 2 function)
With unit 11 you define a scaling factor with which you can run the
subsequently defined operations with enlarged or reduced dimensions.
Before Cycle 10, at least one tool call must be programmed
including definition of the tool axis so that smarT.NC can find
the plane of rotation.
Reset rotation: Define unit 10 with rotation 0.
With machine parameter MP7411 you specify whether the
scaling factor is to be effective only in the active working
plane or also in the tool axis.
Reset scaling factor: Define unit 11 with scaling factor 1.