Mitsubishi MELSEC iQ-F FX5 series User Manual

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22 CHARACTER STRING FUNCTIONS
22.8 Searching Character String
22.8 Searching Character String
FIND(_E)
These functions search for a character string and output the result.
Setting data
■Descriptions, types, and data types
Processing details
■Operation processing
• These functions search for a character string input to (s2) from the start of the character string input to (s1) and output the
result from (d).
• This function outputs the head character position of the searched character string detected first as the search result.
• If a character string specified by (s2) cannot be searched from the one specified by (s1), these functions output "0".
• A value input to (s1) and (s2) is the STRING type data value and within the range from 0 to 255 byte(s).
Ladder diagram Structured text
[Without EN/ENO] [With EN/ENO] [Without EN/ENO]
d:=FIND(s1,s2);
[With EN/ENO]
d:=FIND_E(EN,ENO,s1,s2);
Argument Description Type Data type
EN Execution condition (TRUE: Execution, FALSE: Stop) Input variable BOOL
s1, s2 Input Input variable STRING(255)
ENO Output status (TRUE: Normal, FALSE: Abnormal) Output variable BOOL
d Output Output variable INT
s1 d
s2
EN ENO
ds1
s2
"ABCD1234567"
32H (2) 31H (1)
34H (4) 33H (3)
00H
High-order byte Low-order byte
"1234"
2nd word
3rd word
1st word
42H (B) 41H (A)
44H (D) 43H (C)
32H (2) 31H (1)
34H (4) 33H (3)
36H (6) 35H (5)
00H 37H (7)
High-order byte Low-order byte
2nd word
3rd word
4th word
5th word
6th word
1st word
Value to be input to IN2
Value to be input to IN1 Output value
INT
5
Search of
character string

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English