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Deleting basic rotation: m143 – HEIDENHAIN TNC 640 (34059x-04) ISO programming User Manual

Page 344

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Programming: Miscellaneous functions

10.4 Miscellaneous functions for path behavior

10

344

TNC 640 | User's Manual for DIN/ISO Programming | 3/2014

Deleting basic rotation: M143

Standard behavior

The basic rotation remains in effect until it is reset or is overwritten

with a new value.

Behavior with M143

The TNC erases a programmed basic rotation from the NC

program.

The function

M143

is not permitted during mid-

program startup.

Effect

M143 is effective only in the block in which it is programmed.
M143 becomes effective at the start of the block.