: PROGRAM PLC_PRG VAR fb : FB; END_VAR FUNCTION_BLOCK FB

_PRG VAR fb : FB; END_VAR FUNCTION_BLOCK FB EXTENDS FB2 VAR i : INT

_BLOCK FB_Base VAR [...] _BLOCK FB_1 EXTENDS FB [...] of FB_1 THIS

0120 Message : An 'FB [...] inst : FB; END_VAR FUNCTION_BLOCK FB METHOD

An 'FB [...] inst : FB; END_VAR FUNCTION_BLOCK FB METHOD

the associated FB_EXIT method [...] FB_Exit ) METHOD FB_Exit : BOOL VAR

The function block FB [...] _all_locals'} FUNCTION_BLOCK FB [...] of the function block FB

block FB_MyA contains [...] _BLOCK FB_MyA VAR_INPUT i [...] block FB

0119 Message : An 'FB [...] inst : FB; END_VAR FUNCTION_BLOCK FB METHOD

. FUNCTION_BLOCK fbA VAR [...] ; FUNCTION_BLOCK fbB EXTENDS fbA VAR_INPUT i