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Input possibilities – HEIDENHAIN iTNC 530 (340 49x-01) User Manual

Page 215

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HEIDENHAIN iTNC 530

215

6.6 P

a

th Cont

ours—FK F

ree Cont

our Pr

ogr

a

mming

Input possibilities

End point coordinates

Example NC blocks

Direction and length of contour elements

Example NC blocks

Known data

Soft keys

Cartesian coordinates X and Y

Polar coordinates referenced to FPOL

7 FPOL X+20 Y+30

8 FL IX+10 Y+20 RR F100

9 FCT PR+15 IPA+30 DR+ R15

Known data

Soft keys

Length of a straight line

Gradient angle of a straight line

Chord length LEN of the arc

Gradient angle AN of the entry tangent

Center angle of the arc

27 FLT X+25 LEN 12.5 AN+35 RL F200

28 FC DR+ R6 LEN 10 A-45

29 FCT DR- R15 LEN 15

X

Y

20

30

10

20

R15

30°

X

Y

LEN

AN