HEIDENHAIN TNC 410 - Manual (Page 305)

15 Tables and Overviews 292
15.3 Technical Information
TNC features
Description
Contouring control for machines with up to 4 axes; with oriented
spindle stop.
Components
■ Logic unit
■ Keyboard
■ Color visual display unit with soft keys
Data interface
■ RS-232-C / V.24
Simultaneous axis control for contour elements
■ Straight lines: up to 3 axes
■ Circles: up to 2 axes
■ Helixes: 3 axes
Look Ahead
■ Defined rounding of discontinuous contour transitions
(such as for 3-D surfaces)
■ Geometry precalculation of radius-compensated positions for feed
rate adaptation with M120
Background programming
One part program can be edited while the TNC runs another program
Graphics
■ Programming graphics
■ Test graphics
File types
■ HEIDENHAIN dialog programs
■ ISO programs
■ Datum tables
■ Tool tables
■ Pocket table
Program memory
■ Buffer battery backup for approx. 10 000 NC blocks (depending on
length of block), 256 KB
■ Up to 64 files possible
Tool definitions
Up to 254 tools in the program or in tool tables
Programming support
■ Functions for approaching and departing the contour
■ HELP
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