功能块的实例。 CAL <function block> (<input variable1> := <value>, <input

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

_VAR FUNCTION_BLOCK FB VAR [...] : BIT 类型的变量必须在 VAR_INPUT [...] _IN_OUT 参数。 错误修正 ：仅在 VAR_INPUT

Var; FUNCTION_BLOCK FB [...] _GLOBAL VAR_INPUT VAR [...] _EXTERNAL VAR_GLOBAL GVL VAR_INPUT

); FUNCTION_BLOCK FB VAR_INPUT [...] : VAR_INPUT in : INT

_VAR FUNCTION_BLOCK FB METHOD FB_exit VAR_INPUT [...] _exit VAR_INPUT b

'} FUNCTION_BLOCK FB_A VAR_INPUT [...] InvisibleIn . FUNCTION_BLOCK FB [...] function block from

> : <function block> | <data [...] _dynamic_creation'} FUNCTION_BLOCK FBComputeGamma VAR_INPUT i

_VAR FUNCTION_BLOCK FB METHOD FB_exit VAR_INPUT [...] _exit VAR_INPUT b

1 VAR_INPUT END_VAR FUNCTION_BLOCK FB [...] _VAR METHOD METH2 VAR_INPUT