HEIDENHAIN TNC 640 (34059x-04) ISO programming - Manual (Page 596)

Tables and overviews
19.3 Technical Information
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TNC 640 | User's Manual for DIN/ISO Programming | 3/2014
User functions
■ Context-sensitive help function for error messages
■ Graphic support for the programming of cycles
■ Comment blocks in the NC program
Teach-In ■ Actual positions can be transferred directly into the NC program
■ Graphic simulation before program run, even while another program is
being run
Test run graphics
Display modes
■ Plan view / projection in 3 planes / 3-D view / 3-D line graphic
■ Magnification of details
Programming graphics ■ In the Programming mode, the contour of the NC blocks is drawn on
screen while they are being entered (2-D pencil-trace graphics), even
while another program is running
Program Run graphics
Display modes
■ Graphic simulation of real-time machining in plan view / projection in 3
planes / 3-D view
Machining time ■ Calculating the machining time in the Test Run mode of operation
■ Display of the current machining time in the Program Run operating
modes
Returning to the contour ■ Mid-program startup in any block in the program, returning the tool to
the calculated nominal position to continue machining
■ Program interruption, contour departure and return
Datum tables ■ Multiple datum tables, for storing workpiece-related datums
■ Calibrate the touch probe
■ Compensation of workpiece misalignment, manual or automatic
■ Datum setting, manual or automatic
■ Automatic workpiece measurement
■ Cycles for automatic tool measurement
Touch probe cycles
■ Cycles for automatic tool measurement
■ Cycles for automatic kinematics measurement