Copying a substring from a string parameter, 9 str ing p a ra met e rs – HEIDENHAIN iTNC 530 (340 49x-04) ISO programming User Manual
Page 551
HEIDENHAIN iTNC 530
551
1
1
.9 Str
ing P
a
ra
met
e
rs
Copying a substring from a string parameter
With the SUBSTR function you can copy a definable range from a string
parameter.
Select Q parameter functions.
Select the STRING FORMULA function.
Enter the number of the string parameter in which the
TNC is to save the copied string. Confirm with the
ENT key.
Select the function for cutting out a substring
Enter the number of the QS parameter from which the
substring is to be copied. Confirm with the ENT key.
Enter the number of the place starting from which to
copy the substring, and confirm with the ENT key.
Enter the number of characters to be copied, and
confirm with the ENT key.
Close the parenthetical expression with the ENT key
and confirm your entry with the END key.
Example: A four-character substring (LEN4) is read from the
string parameter QS10 beginning with the third character (BEG2).
Remember that the first character of a text sequence
starts internally with the zeroth place.
N37 QS13 = SUBSTR ( SRC_QS10 BEG2 LEN4 )