HEIDENHAIN TNC 620 Programming Station, Руководство пользователя

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Programming Q parameters
9.10 String parameters
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
Copying a substring from a string parameter
The
SUBSTR
function copies a definable range from a string
parameter.
Show the soft-key row with special functions
Open the function menu
Press the String functions soft key
Press the
STRING FORMULA
soft key
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
Remember that the first character of a text sequence
starts internally with the zeroth place.
Example: A four-character substring (LEN4) is read from the
string parameter QS10 beginning with the third character
(BEG2)
N37 QS13 = SUBSTR ( SRC_QS10 BEG2 LEN4 )