Vector VEC-VA Series User Manual

VA Motion Controller Programming Manual
225
10.4.8 MAX_STRING ( take a larger string )
IL
programming language
LD, FBD
programming language
Function: The MAX_STRING instruction is used to determine the larger of the two characters.
Usage
LD IN1
MAX_STRING IN2
ST OUT
ST programming language
OUT:=MAX_
STRING ( IN1 , IN2 )
Note
: IL, ST
language programming needs to insert variables
IN1, IN2
and
OUT
or use
constants in the current
POU
variable worksheet
 max_string
data processing instruction type
Input and output
type of data
description
IN1
STRING
The first input character or string
IN2
STRING
The second input character or string
OUT
STRING
Output, the larger of two characters or a string
;
the size
of the character is calculateDAccording to
its
ASCII
code
;
when the string is input, only the first character
participates in the comparison, that is, if the first character of a
string is larger , then all the output of this string
Funtion and Action examples
Compare the largest string
description
When the contact is
O N
when the instruction is
executed, the address comparator
V 403
string
address
V 404
length of the string, there is a string of
the maximum output
V 405
of:
Implementation of the
results:
V Ector
company
- --- VECTOR
Output :
V Ector
company

Vector VEC-VA Series Specifications

General

Brand	Vector
Model	VEC-VA Series
Category	Controller
Language	English