HEIDENHAIN iTNC 530 (606 42x-02) ISO programming - Manual (Page 328)

328 Programming: Miscellaneous Functions
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.4 Miscellaneous F
unctions f
o
r Cont
our
ing Beha
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Do not include points when executing non-
compensated line blocks: M124
Standard behavior
The TNC runs all line blocks that have been entered in the active
program.
Behavior with M124
When running non-compensated line blocks with very small point
intervals, you can use parameter T to define a minimum point interval
up to which the TNC will not include points during execution.
Effect
M124 becomes effective at the start of block.
The TNC resets M124 if you enter M124 without the T parameter, or
if you select a new program.
Programming M124
If you enter M124 in a positioning block, the TNC continues the dialog
for this block by asking you the minimum distance between points T.
You can also define T through Q parameters (see “Principle and
Overview” on page 274).