HEIDENHAIN TNC 620 (73498x-01) ISO programming - Manual (Page 174)

174 Programming: Programming contours
6.4 P
a
th cont
ours—Car
te
sian coor
dinat
e
s
Programming path functions
You can program path functions conveniently by using the gray path
function keys. In further dialogs, you are prompted by the TNC to
make the required entries.
Straight line at rapid traverse G00
Straight line with feed rate G01 F
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 Coordinates of the end point of the straight line, if
necessary
U Radius compensation G40/G41/G42
U Feed rate F
U Miscellaneous function M
Movement at rapid traverse
You can also use the L key to create a straight line block for a rapid
traverse movement (G00 block):
U Press the L key to open a program block for a linear movement
U Press the left arrow key to switch to the input range for G codes
U Press the G0 soft key if you want to enter a rapid traverse
movement
Example NC blocks
Actual position capture
You can also generate a straight-line block (G01 block) by using the
ACTUAL-POSITION-CAPTURE key:
U In the Manual Operation mode, move the tool to the position you
wish to capture.
U Switch the screen display to Programming and Editing.
U Select the program block after which you want to insert the L block.
U Press the ACTUAL-POSITION-CAPTURE key: The
TNC generates an L block with the actual position
coordinates.
If you enter DIN/ISO functions via a connected USB
keyboard, make sure that capitalization is active.
X
Y
60
15
40
10
10
20
N70 G01 G41 X+10 Y+40 F200 M3 *
N80 G91 X+20 Y-15 *
N90 G90 X+60 G91 Y-10 *