CODESYS Development System
'} FUNCTION_BLOCK FB1 VAR [...] : 不允许显式调用“<FB 名称 [...] _explicit_call' := 'Call of this FB is
CODESYS Development System
InvisibleIn . FUNCTION_BLOCK FB [...] '} FUNCTION_BLOCK FB_A VAR [...] . 隐藏变量 功能块 FB_MyA 包含
CODESYS Development System
inst : FB; END_VAR FUNCTION_BLOCK FB EXTENDS FB VAR END
CODESYS Development System
inst : FB; END_VAR FUNCTION_BLOCK FB METHOD [...] :功能块或结构的“FB_Exit”方法
CODESYS Development System
inst : FB; END_VAR FUNCTION_BLOCK FB METHOD [...] :功能块或结构的“FB_Exit”方法
CODESYS Development System
_VAR FB(); FUNCTION_BLOCK FB VAR END_VAR 信息: C0080:必须实例化功能块“FB
CODESYS Development System
. 例子 这 FB_A 功能块参考 FB_B 和 FB_C . FUNCTION_BLOCK FB_A VAR var
CODESYS Development System
_TYPE FUNCTION_BLOCK FB [...] _VAR FUNCTION_BLOCK FB [...] | FUNCTION_BLOCK | METHOD
CODESYS Development System
: FB; END_VAR FUNCTION_BLOCK FB METHOD [...] :功能块或结构的“FB_init”方法
CODESYS Development System
.in_out; FUNCTION_BLOCK FB VAR [...] : FB; i : INT; END [...] 从外部访问“FB”的“VAR_IN_OUT”参数