HEIDENHAIN TNC 320 User Manual page 229

Compact contouring control

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Example – programming a straight line

Initiate the programming dialog, e.g. for a straight

COORDINATES?

Enter the coordinates of the straight-line end

point, e.g. -20 in X

COORDINATES?

Enter the coordinates of the straight-line end

point, e.g. 30 in Y, and confirm with the ENT key

Radius comp.: RL/RR/no comp.?

Select the radius compensation (here, press

the R0 soft key—the tool moves without

compensation)

Feed rate F=? / F MAX = ENT

Enter 100 (feed rate e.g. 100 mm/min; for

programming in inches: an input of 100

corresponds to a feed rate of 10 inches/min.) and

confirm with the ENT key; or

Move at rapid traverse: Press the FMAX soft key;

Traverse at the feed rate defined in the

block: Press the F AUTO soft key.

MISCELLANEOUS FUNCTION M?

Enter 3 (miscellaneous function e.g. M3), and

terminate the dialog with END.

The part program now contains the following line:

L X-20 Y+30 R0 FMAX M3

HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016

Fundamentals of path functions