CodeSys, Define

[Малышев Олег]

var constant
BUFFER_SIZE:INT:=3;
end_var
var
data:array [1..BUFFER_SIZE] of byte;
end_var

[SergQ]

VAR CONSTANT <--Error 4024:Global_Variables(3): Expecting VAR_GLOBAL before 'VAR'
a:INT := 4;
b:INT := 2;
END_VAR

VAR_GLOBAL
Registers: ARRAY[1..a,1..b] OF WORD; (* Registers *)
END_VAR