的范围： FUNCTION FUNCTION_BLOCK [...] END_VAR FUNCTION_BLOCK [...] ; END_VAR FUNCTION_BLOCK

_A1 FUNCTION_BLOCK fb [...] _A; 脸书 fb_A2 FUNCTION_BLOCK [...] ; str_1 := 'Function

支持关键字“FUNCTIONBLOCK”。请改用“FUNCTION_BLOCK [...] 修正 ：使用关键字“FUNCTION_BLOCK [...] 支持关键字“FUNCTIONBLOCK”。请改用“FUNCTION_BLOCK

; END_VAR FUNCTION_BLOCK [...] _VAR FUNCTION_BLOCK FB2 VAR END_VAR FUNCTION_BLOCK

块变量。 FUNCTION_BLOCK fbA VAR [...] ; FUNCTION_BLOCK fb [...] ; // The function block

_METHOD FUNCTION_BLOCK FB [...] 1 := TRUE; END_METHOD END_FUNCTION_BLOCK FUNCTION_BLOCK FB

在调用 '<function block name>' 时赋 [...] _VAR inst(); FUNCTION_BLOCK

_VAR FUNCTION_BLOCK FB1 VAR [...] _VAR FUNCTION_BLOCK FB2 VAR

; END_VAR FUNCTION_BLOCK [...] _VAR FUNCTION_BLOCK FB2 VAR i

_VAR FUNCTION_BLOCK XY METHOD [...] _VAR FUNCTION_BLOCK XY