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Straight line l, Path contours - cartesian coordinates 6.4 – HEIDENHAIN TNC 620 (81760x-02) User Manual

Page 219

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Path contours - Cartesian coordinates

6.4

6

TNC 620 | User's Manual

HEIDENHAIN Conversational Programming | 2/2015

219

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.

Press the

L key to open a program block for a

linear movement
Coordinates of the end point of the straight line, if

necessary
Radius compensation RL/RR/R0
Feed rate F
Miscellaneous function M

Example NC blocks

7 L X+10 Y+40 RL F200 M3
8 L IX+20 IY-15
9 L X+60 IY-10

Capture actual position

You can also generate a straight-line block (

L 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 program 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.