Optional Block Skip - HEIDENHAIN TNC 426 B User Manual

Returning to the contour
With the RESTORE POSITION function, the TNC returns to the
workpiece contour in the following situations:
Return to the contour after the machine axes were moved during
a program interruption that was not performed with the
INTERNAL STOP function.
Return to the contour after a block scan with RESTORE POS AT N,
for example after an interruption with INTERNAL STOP .
To select a return to contour, press the RESTORE POSITION soft
key.
To move the axes in the sequence that the TNC suggests on the
screen, press the machine START button.
To move the axes in any sequence, press the soft keys RESTORE
X, RESTORE Z, etc., and activate each axis with the machine
START key.
To resume machining, press the machine START key.

11.5 Optional block skip

In a test run or program run, the TNC can skip over blocks that begin
with a slash (/):
To run or test the program without the blocks
preceded by a slash, set the soft key to ON.
To run or test the program with the blocks preceded
by a slash, set the soft key to OFF .
This function does not work for TOOL DEF blocks.
After a power interruption the TNC returns to the most
recently selected setting.
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11 Test Run and Program Run