HEIDENHAIN TNC 620 Programming Station

Special functions | Working with the parallel axes U,VandW
10
Example: Drilling with the W axis
0 BEGIN PGM PAR 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 5 Z S2222
Call the tool in the spindle axis Z
4 L Z+100 R0 FMAX M3
Position the principal axis
5 CYCL DEF 200 DRILLING
Q200=+2 ;SET-UP CLEARANCE
Q201=-20 ;DEPTH
Q206=+150 ;FEED RATE FOR PLNGNG
Q202=+5 ;PLUNGING DEPTH
Q210=+0 ;DWELL TIME AT TOP
Q203=+0 ;SURFACE COORDINATE
Q204=+50 ;2ND SET-UP CLEARANCE
Q211=+0 ;DWELL TIME AT DEPTH
Q395=+0 ;DEPTH REFERENCE
6 FUNCTION PARAXCOMP DISPLAY Z
Activate display compensation
7 FUNCTION PARAXMODE X Y W
Positive axis selection
8 L X+50 Y+50 R0 FMAX M99
Infeed in the parallel axis W
9 FUNCTION PARAXMODE OFF
Restore the standard configuration
10 L M30
11 END PGM PAR MM
372
HEIDENHAIN | TNC620 | Klartext Programming User's Manual | 01/2022