HEIDENHAIN iTNC 530 (340 49x-04) - Manual (Page 342)

342 8 Programming: Cycles
8.2 Pr
ogr
am Def
a
ults f
o
r Mac
h
ining Cy
cles
8.2 Program Defaults for Machining
Cycles
Overview
Machining cycles 20 to 25, as well as all of those with numbers 200 or
higher, always use identical cycle parameters, such as the set-up
clearance Q200, which you must enter for each cycle definition. The
GLOBAL DEF
function gives you the possibility of defining these cycle
parameters once at the beginning of the program, so that they are
effective globally for all machining cycles used in the program. In the
respective machining cycles you then simply link to the value defined
at the beginning of the program.
The following GLOBAL DEF functions are available:
Machining pattern Soft key Page
GLOBAL DEF COMMON
Definition of generally valid cycle
parameters Page 344
GLOBAL DEF DRILLING
Definition of specific drilling cycle
parameters Page 344
GLOBAL DEF POCKET MILLING
Definition of specific pocket-milling cycle
parameters Page 344
GLOBAL DEF CONTOUR MILLING
Definition of specific contour milling
parameters Page 345
GLOBAL DEF POSITIONING
Definition of the positioning behavior for
CYCL CALL PAT Page 345
GLOBAL DEF PROBING
Definition of specific touch-probe cycle
parameters Page 345