_PRG VAR inst : FB; END_VAR [...] _BLOCK FB VAR_OUTPUT re : REFERENCE TO INT; END_VAR

FUNCTION Fun : INT VAR_INPUT [...] METH: INT VAR_INPUT [...] : var1 AT %QB21: INT

_PRG VAR i : INT; inst: FB; END_VAR i := [...] _BLOCK FB VAR END_VAR

. var1 := FB_A(in := [...] _A var2 := LIB_A.FB [...] identifier> Example: LIB_A.FB

fb1; b : BOOL; END_VAR [...] by the FB_Init method [...] <FB instance name

_PRG VAR b : BOOL; inst : FB; END_VAR b [...] ); FUNCTION_BLOCK FB VAR

with the FB name In a Get [...] /Set qualified with the FB [...] 1 VAR strPOU : STRING

.out ): VAR fbinst:fb1; ivar:INT; END_VAR [...] fbinst:fb1; If you set

/O Mapping tab, Add FB [...] block contains input [...] type (input, output

_ConvertStrings VAR_INPUT END_VAR [...] _ConvertWstrings VAR_INPUT END_VAR [...] FB