HEIDENHAIN iTNC 530 (340 420) - Manual (Page 173)

HEIDENHAIN iTNC 530 145
6.4 P
a
th Cont
ours—Car
te
sian Coor
dinat
e
s
Straight line L
The TNC moves the tool in a straight line from its current position to
the straight-line end point. The starting point is the end point of the
preceding block.
U U U U Coordinates of the end point of the straight line
Further entries, if necessary:
U U U U Radius compensation RL/RR/R0
U U U U Feed rate F
U U U U Miscellaneous function M
Example NC blocks
Actual position capture
You can also generate a straight-line block (L block) by using the
ACTUAL-POSITION-CAPTURE key:
U U U U In the Manual Operation mode, move the tool to the position you
wish to capture.
U U U U Switch the screen display to Programming and Editing.
U U U U Select the program block after which you want to insert the L block.
U U U U Press the ACTUAL-POSITION-CAPTURE key: The
TNC generates an L block with the actual position
coordinates.
7 L X+10 Y+40 RL F200 M3
8 L IX+20 IY-15
9 L X+60 IY-10
In the MOD function, you define the number of axes that
the TNC saves in an L block (see “MOD functions,” page
442).
X
Y
60
15
40
10
10
20
X
Y
40
12 30
5
12
5