to declare a variable

the variables can be declared [...] be edited. Now declare [...] below in the declaration part

not be declared in data areas [...] , but where they are declared. As a result [...] to declare file handles

Auto Declare dialog

_PRG POU, declare a type

, you need to declare

for the declaration and a window [...] . Declare control [...] in the declaration part of PLC

, manually declare

Declare the variables

and declare two variables