can't be of type 'REFERENCE TO [...] to define REFERENCE [...] Do not use REFERENCE

writing program and a reading program. The programs run

reference Possible error [...] an interface reference [...] of the error: PROGRAM PLC

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

, most of the programming system [...] , most of the programming language [...] an undefined program

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

Always reference [...] : PROGRAM PLC_PRG VAR

methods in a program [...] 1.method The interface can refer [...] by means of a reference

1 refer [...] variable, then you refer [...] reference by prepending

or more PLCs, also referred [...] that are required for programming [...] the project. Programming