HEIDENHAIN TNC 426 (280 476) - Manual (Page 311)

284 8 Programming: Cycles
8.5 Cy
cles f
o
r Mac
h
ining Hole P
a
tt
er
ns 7 CYCL DEF 220 POLAR PATTERN Define cycle for circular pattern 1, CYCL 200 is called automatically,
Q216=+30 ;CENTER IN 1ST AXIS Q200, Q203 and Q204 are effective as defined in Cycle 220.
Q217=+70 ;CENTER IN 2ND AXIS
Q244=50 ;PITCH CIRCLE DIA.
Q245=+0 ;STARTING ANGLE
Q246=+360 ;STOPPING ANGLE
Q247=+0 ;STEPPING ANGLE
Q241=10 ;NR OF REPETITIONS
Q200=2 ;SET-UP CLEARANCE
Q203=+0 ;SURFACE COORDINATE
Q204=100 ;2ND SET-UP CLEARANCE
Q301=1 ;TRAVERSE TO CLEARANCE HEIGHT
8 CYCL DEF 220 POLAR PATTERN Define cycle for circular pattern 2, CYCL 200 is called automatically,
Q216=+90 ;CENTER IN 1ST AXIS Q200, Q203 and Q204 are effective as defined in Cycle 220.
Q217=+25 ;CENTER IN 2ND AXIS
Q244=70 ;PITCH CIRCLE DIA.
Q245=+90 ;STARTING ANGLE
Q246=+360 ;STOPPING ANGLE
Q247=+30 ;STEPPING ANGLE
Q241=5 ;NR OF REPETITIONS
Q200=2 ;SET-UP CLEARANCE
Q203=+0 ;SURFACE COORDINATE
Q204=100 ;2ND SET-UP CLEARANCE
Q301=1 ;TRAVERSE TO CLEARANCE HEIGHT
9 L Z+250 R0 F MAX M2 Retract in the tool axis, end program
10 END PGM HOLEPAT MM