CODESYS Development System
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
_after_init'} FUNCTION_BLOCK PUBLIC [...] function block, i [...] _Connection function block. The
CODESYS Development System
; END_VAR FUNCTION_BLOCK [...] _VAR FUNCTION_BLOCK FB2 VAR END_VAR FUNCTION_BLOCK
//Function block extended [...] : FUNCTION_BLOCK POU [...] assigned to a function
CODESYS Development System
块变量。 FUNCTION_BLOCK fbA VAR [...] ; FUNCTION_BLOCK fb [...] ; // The function block
CODESYS Development System
_METHOD FUNCTION_BLOCK FB [...] 1 := TRUE; END_METHOD END_FUNCTION_BLOCK FUNCTION_BLOCK FB
已通过声明第一个类的功能块实例进行了扩展。 FUNCTION_BLOCK New [...] 类已通过第一类的功能块实例的声明进行了扩展。 FUNCTION_BLOCK Second [...] 。 FUNCTION_BLOCK New
CODESYS Development System
在调用 '<function block name>' 时赋 [...] _VAR inst(); FUNCTION_BLOCK
CODESYS Development System
_VAR FUNCTION_BLOCK FB1 VAR [...] _VAR FUNCTION_BLOCK FB2 VAR
CODESYS Development System
; END_VAR FUNCTION_BLOCK [...] _VAR FUNCTION_BLOCK FB2 VAR i