Circular Path Ctp With Tangential Connection - HEIDENHAIN ITNC 530 - CONVERSATIONAL PROGRAMMING User Manual

Circular path CTP with tangential connection

The tool moves on a circular path, starting tangentially from a
preceding contour element.
U Polar coordinate radius PR: Enter the distance from
are end point to the pole CC
U
Polar coordinates angle PA: Angular position of the
arc end point
Example NC blocks
12 CC X+40 Y+35
13 L X+0 Y+35 RL F250 M3
14 LP PR+25 PA+120
15 CTP PR+30 PA+30
16 L Y+0
The pole is not the center of the contour arc!
HEIDENHAIN iTNC 530 233