PersistentVarDesc : STRUCT InOut: Name Type [...] PersistentVar
TriggerSyncWriteVarListToPlc : RTS_IEC_RESULT InOut [...] AsyncWrapper.TriggerSyncWriteVar
2Value. InOut: Scope Name [...] IAlarm3.GetLatchVarValue (METH) ¶ METHOD GetLatchVar
2Value. InOut: Scope Name [...] IAlarmAdditionalLatchVariables.GetLatchVarValue (METH) ¶ METHOD GetLatchVar
TriggerDefineVarList : RTS_IEC_RESULT InOut [...] AsyncWrapper.TriggerDefineVar
TriggerSyncDefineVarList : RTS_IEC_RESULT InOut [...] AsyncWrapper.TriggerSyncDefineVar
_only InOut: Name [...] EnXYChartDataProviderVar (ENUM) ¶ TYPE EnXYChartDataProviderVar
NetVarDataItem_Udp (STRUCT) ¶ TYPE NetVarDataItem_Udp : STRUCT InOut: Name
BrowseDown : IecVarAccess_Interfaces.IBaseTreeNode InOut: Scope Name [...] SymbolicVar
CODESYS Development System
_INPUT | VAR_OUTPUT | VAR_IN [...] 变量在声明部分声明 VAR_GLOBAL RETAIN [...] 持久变量列表中声明的语法 PersistentVars VAR