Chapter 5. GM PROGRAMMING
5) I/O Variables on Program
Variable name
INPUT
OUTPUT
DA_WR
WR_STAT
DATA
Var_Kind
Data Type
:
VAR
: DINT
:
VAR
: INT
:
VAR
: FB Instance
:
VAR
: USINT
:
VAR
: ARRAY[0..7] OF INT
5 - 6
(AT Address) (Initial Value)
: = {0,0,0,0,0,0,0,0}