HEIDENHAIN iTNC 530 (340 49x-03) Pilot - Manual (Page 5)

5
Fu
nd
ame
n
ta
ls
Fundamentals
Programs/Files
The TNC keeps its programs, tables and texts in files. A file designation
consists of two components:
Files in the TNC Type
Programs
In HEIDENHAIN format
In ISO format
.H
.I
smarT.NC programs
Unit program
Contour program
Point Tables
.HU
.HC
.HP
Tables for
Tools
Tool changers
Pallets
Datums
Points
Presets (reference points)
Cutting data
Cutting materials, workpiece materials
.T
.TCH
.P
.D
.PNT
.PR
.CDT
.TAB
Texts as
ASCII files
Help files
.A
.CHM
See “Programming, File Management.”
PROG20 .H
File name File type
Maximum Length See table at right