Chapter 5. GM PROGRAMMING
5) I/O Variables on Program
Variable name
DATA
DAWR
OUTPUT
READY
WR_ERR
WR_STAT
Var_Kind
Data Type
:
VAR
: ARRAY[0..7] OF INT
:
VAR
: FB Instance
:
VAR
: INT
:
VAR
: BOOL
:
VAR
: BOOL
:
VAR
: USINT
5 - 9
(AT Address) (Initial Value)
:= {0,0,0,0,0,0,0,0}