inst : FB; END_VAR FUNCTION_BLOCK FB EXTENDS FB VAR END

. The FB [...] The connection between FB [...] FUNCTION_BLOCK FB VAR

blocks fb_A1 and fb [...] property. Each FB [...] STRING FB fb

function block (FB [...] (FB) from a base [...] for the derived FB

that supports FB mapping [...] FB for IO channel [...] , and the selected FB output

The FB_A function block references FB_B and FB_C . FUNCTION

inst0 : FB1; END_VAR FUNCTION_BLOCK FB1 VAR inst1 : FB2; END

after the FB_Init method [...] _after_init'} FUNCTION_BLOCK FB [...] _after_init'} METHOD FB

calls of '<FB name [...] of this FB is not allowed'} FUNCTION_BLOCK FB1 VAR

The FB_ReInit method [...] . The FB_ReInit will [...] for FB_ReInit .