HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 141)

141
Definin
g
Machining Operations
Unit 799 Program end unit
With this unit you designate the end of a unit program. You can define
miscellaneous functions M and alternatively a position that the TNC
should approach.
Parameters:
 M function: If desired, enter any miscellaneous functions M. The TNC
automatically enters M2 (program end) with defining process
 Approach end position : If desired, enter a position to be approached
at program end. Positioning sequence: First the tool axis (Z), then the
machining plane (X/Y)
 Workpiece reference system : Coordinates entered reference the
active workpiece datum
 M91 : Coordinates entered reference the machine datum (M91)
 M92 : Coordinates entered reference a machine-set position (M92)
defined by the machine manufacturer