Comparing alphabetic priority, 9 str ing p a ra met e rs – HEIDENHAIN iTNC 530 (340 49x-04) ISO programming User Manual
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HEIDENHAIN iTNC 530
557
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Comparing alphabetic priority
With the STRCOMP function you can compare string parameters for
alphabetic priority.
Select Q parameter functions.
Select the FORMULA function.
Enter the number of the Q parameter in which the
TNC is to save the result of comparison. Confirm with
the ENT key.
Shift the soft-key row.
Select the function for comparing string parameters
Enter the number of the first QS parameter to be
compared, and confirm with the ENT key.
Enter the number of the second QS parameter to be
compared, and confirm with the ENT key.
Close the parenthetical expression with the ENT key
and confirm your entry with the END key.
Example: QS12 and QS14 are compared for alphabetic priority
The TNC returns the following results:
0:
The compared QS parameters are identical
+1:
The first QS parameter precedes the second
QS parameter alphabetically.
–1:
The first QS parameter follows the second
QS parameter alphabetically.
N37 Q52 = STRCOMP ( SRC_QS12 SEA_QS14 )