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Function paraxmode off – HEIDENHAIN TNC 320 (77185x-01) User Manual

Page 364

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Programming: Special functions

11.2 Working with the Parallel Axes U, V and W

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TNC 320 | User's Manual

HEIDENHAIN Conversational Programming | 3/2014

Move the principal axis and the parallel axis simultaneously

If the

PARAXMODE function is active, the TNC uses the axes defined

in the function to execute the programmed traverse movements.

If the TNC is to traverse a parallel axis simultaneously with the

associated principal axis, you can identify the respective axis by
additionally entering the character "

&". The axis with the & character

then refers to the principal axis.

The syntax element "

&" is only permitted in L blocks.

Additional positioning of a principal axis with the "

&"

command is done in the REF system. If you have set

the position display to "actual value", this movement

will not be shown. If necessary, switch the position

display to "REF value".

NC block

13 FUNCTION PARAXMODE X Y W
14 L Z+100 &Z+150 R0 FMAX

FUNCTION PARAXMODE OFF

Use the

PARAXCOMP OFF function to switch off the parallel-axis

function. The TNC then uses the principal axes defined by the

machine manufacturer. Proceed as follows for the definition:

Show the soft-key row with special functions

Select the menu for defining various plain-language

functions

Select

FUNCTION PARAX

Select

FUNCTION PARAXMODE

Select

FUNCTION PARAXMODE OFF

NC block

13 FUNCTION PARAXCOMP OFF