/Os Each mapping variable (channel variables [...] variables

and variables (Identifiers [...] is executed on a variable [...] /O, or the library POUs

Global Variable List [...] declared variables [...] : Global Variable List

of the Safety Extended POUs and Safety Basic POUs [...] the Variable Declaration

for external POUs is used [...] . External POUs [...] ). External POUs can

code of the POUs [...] of the POUs of the safety [...] : The variable

Safety POUs ). [...] keywords for variable [...] (see: Variables )

for application and POUs : [...] that is itself used A variable [...] variables is used

cannot occur as variables [...] , nor as variables in function [...] variables and internal

and their attributes ( Variable [...] Variable or constant [...] to the variables that represent