Siemens SINUMERIK 810D Programming Guide

1
04.00 Flexible NC Programming
1.10 Strin
g
o
p
erations
1
840D
NCU 571
840D
NCU 572
NCU 573
FM-NC 810D 840Di

Siemens AG 2000. All rights reserved
SINUMERIK 840D/840Di/810D/FM-NC Programming Guide Advanced (PGA)
−
04.00 Edition
1-51
1.10.4 Length of string
This functionality allows the length of a string to be
specified.
Syntax:
INT_ERG = STRLEN (STRING)
Result type: INT
Semantics:
A number of characters is returned that
−
counting
from the beginning of the string
−
are not 0
characters.
Example:
This function can be used to determine the end of
the string, for example, in connection with the single
character access described below:
IF(STRLEN (MODULE_NAME) > 10) GOTOF ERROR
1.10.5 Search for character/string in string
This functionality can be used to search for single
characters or a whole string in another string. The
function results specify where the character/string is
positioned in the string that has been searched.
INT_ERG = INDEX (STRING,CHAR)
Result type: INT
INT_ERG = RINDEX (STRING,CHAR)
Result type: INT
INT_ERG = MINDEX (STRING,STRING)
Result type: INT
INT_ERG = MATCH (STRING,STRING)
Result type: INT
Semantics:
Search functions: They return the position in the
string (first parameter) where the search has been
successful. If the character/string cannot be found,
the value "
−
1" is returned. In this case, the first
character is in position 0.

Siemens SINUMERIK 810D Specifications

General

Brand	Siemens
Model	SINUMERIK 810D
Category	Control Unit
Language	English