HEIDENHAIN iTNC 530 User Manual page 269

Example: Groups of holes
Program sequence
Approach the groups of holes in the main
program
Call the group of holes (subprogram 1)
Program the group of holes only once in
subprogram 1
%UP1 G71 *
N10 G30 G17 X+0 Y+0 Z-40 *
N20 G31 G90 X+100 Y+100 Z+0 *
N40 T1 G17 S3500 *
N50 G00 G40 G90 Z+250 *
N60 G200 DRILLING
Q200=2 ;SET-UP CLEARANCE
Q201=-30 ;DEPTH
Q206=300 ;FEED RATE FOR PLNGNG
Q202=5 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME AT TOP
Q203=+0 ;SURFACE COORDINATE
Q204=2 ;2ND SET-UP CLEARANCE
Q211=0 ;DWELL TIME AT DEPTH
HEIDENHAIN iTNC 530
Tool call
Retract the tool
Cycle definition: drilling
269