access in an integer [...] _VAR // Symbolic bit access to [...] FUNCTION_BLOCK FB

能将它们用作标识符： ACTION END_ACTION END_FUNCTION END_FUNCTION [...] 有效关键字： VAR_ACCESS READ

_VAR <keyword> : FUNCTION | FUNCTION_BLOCK | METHOD [...] 声明部分 PRG , FUNCTION

, FUNCTION_BLOCK types [...] FUNCTION types or [...] parts of a FUNCTION

_A.Meth_MyInit . FUNCTION_BLOCK FB_A VAR [...] ; END_VAR FUNCTION [...] ; //access to member of FB

combinations: FUNCTION [...] Function Blocks for [...] -/outputs of functions

块实例的名称（ FUNCTION_BLOCK ）或程 [...] FUNCTION_BLOCK FB [...] access Control

function for ISvn [...] Revision ) ¶ Factory function for [...] access. (Only the

> : <function block> | <data [...] _dynamic_creation'} FUNCTION_BLOCK FBCompute [...] array by index access

Function Block FBFactory [...] -access-only' effects