32.2.5 Variable
Variables are available for all models of display units. You can
use the variables without being aware of device addresses.
Variables can be used with modifiers *1 and as arrays *2. When using modifiers, you can
access individual bits or bytes in integer variables.
Name
|
Type
|
Example
|
Description
|
Variable
|
Bit
|
Defined Name
|
Bit-type variable. Supports arrays.
|
Integer
|
"
|
Integer-type variable. Supports arrays and
modifiers.
|
Float
|
"
|
32-bit float variable. Supports arrays.
|
Real
|
"
|
64-bit real variable. Supports arrays.
|
Timer
|
"
|
Timer variable. Structure*3variable
|
Counter
|
"
|
Counter variable. Structure*3variable
|
Date
|
"
|
Date variable. Structure*3variable
|
Time
|
"
|
Time variable. Structure*3variable
|
PID
|
"
|
PID variable. Structure*3variable.
|
32.2.5.1 Structure
Variable
32.2.5.2 When
defining constants as operands
|