HEIDENHAIN ITNC 530 User Manual page 231

Example: Linear movement with polar coordinates
0 BEGIN PGM LINEARPO 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 DEF 1 L+0 R+7.5
4 TOOL CALL 1 Z S4000
5 CC X+50 Y+50
6 L Z+250 R0 FMAX
7 LP PR+60 PA+180 R0 FMAX
8 L Z-5 R0 F1000 M3
9 APPR PLCT PR+45 PA+180 R5 RL F250
10 LP PA+120
11 LP PA+60
12 LP PA+0
13 LP PA-60
14 LP PA-120
15 LP PA+180
16 DEP PLCT PR+60 PA+180 R5 F1000
17 L Z+250 R0 FMAX M2
18 END PGM LINEARPO MM
HEIDENHAIN iTNC 530
Define the workpiece blank
Define the tool
Tool call
Define the datum for polar coordinates
Retract the tool
Pre-position the tool
Move to working depth
Approach the contour at point 1 on a circular arc with
tangential connection
Move to point 2
Move to point 3
Move to point 4
Move to point 5
Move to point 6
Move to point 1
Depart the contour on a circular arc with tangential connection
Retract in the tool axis, end program
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