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

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

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

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

(PROGRAM, FUNCTION_BLOCK [...] FUNCTION_BLOCK with [...] .EFFECTS.LOCAL_EFFECT_3 ); FUNCTION_BLOCK Error

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

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

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

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

. 添加 FUNCTION_BLOCK [...] 216 . 减法 FUNCTION_BLOCK [...] FUNCTION_BLOCK FB