块数组 FUNCTION BLOCK FBObject [...] 法 FB_Init FUNCTION_BLOCK [...] 数据类型：ARRAY OF 数组

function block instance [...] ...'} FUNCTION_BLOCK POU With [...] _assign'} FUNCTION_BLOCK POU This

instance of an object [...] . add_toplevel_instance ( stInstance

inherited function block [...] functions and function [...] Function Blocks CP17 SA

The function block [...] ¶ FUNCTION_BLOCK SEMA [...] function block realizes

ScriptOnline. Block [...] Block Driver used on [...] the regular block

示例： FUNCTION_BLOCK POU VAR [...] ：运算符 LOWER_BOUND 和 UPPER_BOUND 仅支

分配功能块实例才分配初始化值。 语法：功能块声明 FUNCTION_BLOCK <function block name> VAR [...] > : <function block name

) 代码 FUNCTION_BLOCK [...] function block name VAR [...] function block i

<function block name [...] FUNCTION_BLOCK FB_A VAR [...] 数据类型的一维数组变量： ARRAY [ <lower index