IecVarAccGetNextInterface2 (FUN) ¶ FUNCTION IecVar [...] Name Type Return IecVar

DetermineVar [...] DetermineVar [...] DetermineVar

局将 SFC 标志显式声明为 VAR_INPUT [...] 申报 PROGRAM SFC_prog VAR_INPUT   SFCinit:BOOL; END_VAR

Type Comment Input iWhichLatchVar [...] IAlarm3.SetLatchVarValue (METH) ¶ METHOD SetLatchVar

VAR wInput AT %IW0 : WORD; END_VAR 带有输入字地址规范的变量声明 VAR xActuator AT

IecVarAccGetSymbolSetMask (FUN) ¶ FUNCTION IecVar [...] Name Type Return IecVar

编译器编译指示分配的属性的内容 范围（例如： VAR_INPUT [...] 编译器编译指示分配的属性的内容 范围（例如： VAR_INPUT [...] Interface VAR_INPUT in : INT

Type Comment Input iWhichLatchVar [...] AlarmLatchAdapter.SetLatchVarValue (METH) ¶ METHOD SetLatchVar

Type Comment Input iWhichLatchVar [...] IAlarmAdditionalLatchVariables.SetLatchVarValue (METH) ¶ METHOD SetLatchVar

IecVarAccNodeInfoGetBrowseInfo (FUN) ¶ FUNCTION IecVar [...] Type Return IecVar