HEIDENHAIN ITNC 530 - CONVERSATIONAL PROGRAMMING User Manual page 288

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
0 BEGIN PGM SP1 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL CALL 1 Z S5000
4 L Z+250 R0 FMAX
5 CYCL DEF 200 DRILLING
Q200=2 ;SETUP CLEARANCE
Q201=-10 ;DEPTH
Q206=250 ;FEED RATE FOR PLNGN
Q202=5 ;PLUNGING DEPTH
Q210=0 ;DWELL TIME AT TOP
Q203=+0 ;SURFACE COORDINATE
Q204=10 ;2ND SETUP CLEARANCE
Q211=0.25 ;DWELL TIME AT DEPTH
288
Tool call
Retract the tool
Cycle definition: drilling
Programming: Subprograms and Program Section Repeats