be an interface reference [...] an interface reference [...] : PROGRAM PLC_PRG VAR a :

Always reference [...] : PROGRAM PLC_PRG VAR

be an interface reference [...] an interface reference [...] : PROGRAM PLC_PRG VAR a :

Reference List to Find [...] , a POU (program [...] reference list

reference section [...] . In the reference sections [...] reference works

visualizations of programs [...] program step [...] the corresponding reference

Reference List Symbol [...] Reference List view. Call [...] References The view shows

, you define the reference [...] of the reference project [...] of the reference project

reference, none [...] reference, the writing [...] writing program and a

-oriented programming. The object ITF [...] an interface in the program [...] of an interface as references