HEIDENHAIN TNC 620 User Manual page 253

Straight line in rapid traverse G00 or straight line
with feed rate F G01
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.
Press the L key to open a program block for a
linear movement with feed rate
Coordinates of the end point of the straight line, if
necessary
Radius compensation G40/G41/G42
Feed rate F
Miscellaneous function M
Movement at rapid traverse
A straight line block for a rapid traverse motion (G00 block) can also
be initiated with the L key:
Press the L key to open a program block for a linear movement
Press the left arrow key to switch to the input range for G codes
Press the G00 soft key if you want to enter a rapid traverse
motion
Example NC blocks
N70 G01 G41 X+10 Y+40 F200 M3*
N80 G91 X+20 Y-15*
N90 G90 X+60 G91 Y-10*
Capture actual position
You can also generate a straight line block (G01 block) by using the
ACTUAL-POSITION-CAPTURE key:
In the Manual Operation mode, move the tool to the position
you want to capture
Switch the screen display to programming.
Select the NC block after which you want to insert the straight
line block
Press the ACTUAL-POSITION-CAPTURE key: The
TNC generates a straight line block with the actual
position coordinates.
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Path contours  Cartesian coordinates
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6.4
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