Vector VEC-VA Series User Manual

VA Motion Controller Programming Manual
224
10.4.7 FIND (FinDA character that appears in a string)
IL
programming language
LD, FBD
programming language
Function: The FIND instruction is used to determine the position of the second
string ( whichever is the first character ) that appears in the first string .
LD IN1
FIND IN2
ST OUT
ST programming language
OUT:=FIND ( IN1 , IN2 )
Note
: IL, ST
language programming needs to insert variables
IN1, IN2
and
OUT
or use
constants in the current
POU
variable worksheet
the FIND
data processing instruction type
Input and
output
type of data
description
IN1
STRING
The first input character or string, the position of the first
character from the left in the string is 1
IN2
STRING
The second input character or string, the position of the
first character from the left in the string is
1
OUT
STRING
The output of the second string of the first character string
appears in the first position, if the character is not included in
the first string, output
O
.
Funtion and Action examples
Find the same string
description
When the contact is
ON
, the instruction
is executed. When the character string in
the address
V 400
is equal to the character
string of the address
4 01A
, the
address
V 402
outputs
1
;
The result of the execution:
V ECTOR =
VECTOR
output
1
;

Vector VEC-VA Series Specifications

General

Brand	Vector
Model	VEC-VA Series
Category	Controller
Language	English