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  • AddLogMessage (Function)
  • ComponentConstants (GVL)
  • Constants (GVL)
  • Enumerations
    • PlcAppConnectionInitFlags (Enum)
    • PlcAppConnectionInternalShuttingDown (Enum)
    • PlcCryptType (Enum)
    • PlcMonitoringErrorCodes (Enum)
    • PlcServiceByteOrder (Enum)
    • PlcServiceChannelMode (Enum)
    • PlcServiceChannelState (Enum)
    • PlcSymbolicMonitoringType (Enum)
    • PlcSymbolicQuality (Enum)
    • PlcVarListMonitoringState (Enum)
  • Global_Instances (GVL)
  • IPlcServiceChannel (Interface)
    • Byteorder (Property)
    • CommBufferSize (Property)
    • ErrorCode (Property)
    • GetReply (Method)
    • Mode (Property)
    • RegisterCallbackTarget (Method)
    • ReleaseReply (Method)
    • Send (Method)
    • SendRaw (Method)
    • State (Property)
    • UnregisterCallbacktarget (Method)
  • IPlcServiceChannelCallbackTarget (Interface)
    • ChannelError (Method)
    • ReplyReceived (Method)
  • IServiceHelper (Interface)
    • CreateResponse (Method)
    • CreateService (Method)
    • SavepointMemory (Property)
  • ITaggedServiceReader (Interface)
    • GetContent (Method)
    • GetContentSize (Method)
    • GetUnreadContentSize (Method)
    • IgnoreBytes (Method)
    • IsDataTag (Property)
    • MoveDown (Method)
    • MoveNext (Method)
    • MoveNextConditional (Method)
    • MoveUp (Method)
    • ReadByte (Method)
    • ReadBytes (Method)
    • ReadBytesSwapped (Method)
    • ReadDWord (Method)
    • ReadLWord (Method)
    • ReadString (Method)
    • ReadWString (Method)
    • ReadWord (Method)
    • TagId (Property)
    • ValidTag (Property)
  • ITaggedServiceWriter (Interface)
    • WriteByte (Method)
    • WriteBytes (Method)
    • WriteBytesSwapped (Method)
    • WriteComplexStartTag (Method)
    • WriteDWord (Method)
    • WriteDataStartTag (Method)
    • WriteEndTag (Method)
    • WriteFillBytes (Method)
    • WriteLWord (Method)
    • WritePString (Method)
    • WriteString (Method)
    • WriteWord (Method)
  • ITaggedServiceWriter2 (Interface)
    • WriteDWordSwapped (Method)
    • WriteLWordSwapped (Method)
    • WriteWordSwapped (Method)
  • ITaggedServiceWriter3 (Interface)
    • AppendRaw (Method)
  • Intern
    • CodeWriter (FunctionBlock)
      • Code-Writing
        • BitGet (Method)
        • BitSet (Method)
        • BnZ (Method)
        • CallIEC (Method)
        • Cpy (Method)
        • Der (Method)
        • FAddrB (Method)
        • FAddrE (Method)
        • FAlloc (Method)
        • FLd (Method)
        • Halt (Method)
        • Ld16 (Method)
        • Ld32 (Method)
        • Ld8 (Method)
        • Rao (Method)
      • Count (Property)
      • FB_Init (Method)
      • Flush (Method)
      • WriteByte (Method)
      • WriteLEDWord (Method)
      • WriteLEWord (Method)
    • OnChannelError (Function)
    • OnChannelReply (Function)
    • PlcServiceChannel (FunctionBlock)
      • BeginOpen (Method)
      • Byteorder (Property)
      • Close (Method)
      • CommBufferSize (Property)
      • ErrorCallback (Method)
      • ErrorCode (Property)
      • GetOpenResult (Method)
      • GetReply (Method)
      • Handle (Property)
      • Mode (Property)
      • RegisterCallbackTarget (Method)
      • ReleaseReply (Method)
      • ReplyCallback (Method)
      • Send (Method)
      • SendRaw (Method)
      • State (Property)
      • UnregisterCallbackTarget (Method)
    • SCM_ChannelInfo (Struct)
    • SCM_ChannelState (Enum)
    • TaggedServiceReader (FunctionBlock)
      • Alive (Property)
      • Create (Method)
      • CreateDynamic (Method)
      • Destroy (Method)
      • GetContent (Method)
      • GetContentSize (Method)
      • GetUnreadContentSize (Method)
      • IgnoreBytes (Method)
      • IsDataTag (Property)
      • MoveDown (Method)
      • MoveNext (Method)
      • MoveNextConditional (Method)
      • MoveUp (Method)
      • ReadByte (Method)
      • ReadBytes (Method)
      • ReadBytesSwapped (Method)
      • ReadDWord (Method)
      • ReadLWord (Method)
      • ReadString (Method)
      • ReadWString (Method)
      • ReadWord (Method)
      • TagId (Property)
      • ValidTag (Property)
      • prvNextTagIsEndTagWithId (Method)
    • TaggedServiceWriter (FunctionBlock)
      • Alive (Property)
      • AppendRaw (Method)
      • Create (Method)
      • CreateDynamic (Method)
      • Destroy (Method)
      • Finish (Method)
      • Handle (Property)
      • WriteByte (Method)
      • WriteBytes (Method)
      • WriteBytesSwapped (Method)
      • WriteComplexStartTag (Method)
      • WriteDWord (Method)
      • WriteDWordSwapped (Method)
      • WriteDataStartTag (Method)
      • WriteEndTag (Method)
      • WriteFillBytes (Method)
      • WriteLWord (Method)
      • WriteLWordSwapped (Method)
      • WritePString (Method)
      • WriteString (Method)
      • WriteWord (Method)
      • WriteWordSwapped (Method)
  • Logging
    • GVL_LogPlcServices (GVL)
    • PlcServiceLog_Binary (Function)
    • PlcServiceLog_CurrentTime (Function)
    • PlcServiceLog_DumpDataItem (Function)
    • PlcServiceLog_DumpDataItem2 (Function)
    • PlcServiceLog_DumpDataItemBase (Function)
    • PlcServiceLog_DumpDataItemWriting (Function)
    • PlcServiceLog_Error (Function)
    • PlcServiceLog_ErrorAndClose (Function)
    • PlcServiceLog_LogLine (Function)
    • PlcServiceLog_OkAndClose (Function)
  • LoggingHelper (FunctionBlock)
    • FB_Exit (Method)
    • FB_Init (Method)
  • PlcAppConnection (FunctionBlock)
    • Close (Method)
    • CommBufferSize (Property)
    • CutItemsAfterFirstDot (Property)
    • ExecuteDataServerReply (Method)
    • ExecuteMonitoringReply (Method)
    • ExecuteSymbolicMonitoringReply (Method)
    • IServiceHelper-Methods
      • CreateResponse (Method)
      • CreateService (Method)
      • SavepointMemory (Property)
    • Initialize (Method)
    • Internal-access-Methods
      • GetMemory (Method)
    • InternalShutdownFlags (Property)
    • IsSwappingNeeded (Method)
    • LastError (Property)
    • MonitoringProvider (Property)
    • MonitoringProvider2 (Property)
    • MonitoringProviderSupportsPartialLists (Property)
    • Private-Build-services-Methods
      • Access to trace manager component
        • prvAddVariableInfo (Method)
    • Private-Parse-replies-Methods
      • Access to trend storage
        • prvFreeAllocatedMemory (Method)
    • Private-State-Methods
      • prvOnShutdownInternal (Method)
      • prvOnShutdownInternalDone (Method)
    • Private-Utility-Methods
      • prvPartialListProviderIfSupported (Property)
    • RetryTime (Property)
    • SendDataServerRequest (Method)
    • SendMonitoringRequest (Method)
    • SendSymbolicMonitoringRequest (Method)
    • SendSymbolicWriteVariablesRequest (Method)
    • SendWriteVariablesRequest (Method)
    • StartConnection (Method)
    • StartShutdownConnection (Method)
    • State (Property)
    • StaticMemory (Property)
    • UpdateState (Method)
  • PlcService (FunctionBlock)
    • Create (Method)
    • Data (Property)
    • DataValid (Property)
    • FB_Exit (Method)
    • Finish (Method)
    • HaveToSwap (Property)
    • Header (Property)
    • InitSavepoint (Method)
    • RestoreSavepoint (Method)
    • StoreSavepoint (Method)
    • Writer (Property)
  • PlcServiceChannelMgr (FunctionBlock)
    • BeginCreateChannel (Method)
    • ChannelErrorCallback (Method)
    • ChannelReplyCallback (Method)
    • GetChannel (Method)
    • GetCreateChannelResult (Method)
    • ReleaseChannel (Method)
    • prvFindChannelByHandle (Method)
    • prvFindChannelByInterface (Method)
  • PlcServiceResponse (FunctionBlock)
    • Create (Method)
    • Destroy (Method)
    • FB_Exit (Method)
    • Header (Property)
    • Reader (Property)
    • private
      • prvAnalyzeHeaderObsolete (Method)
  • PlcVarListMonitoring (FunctionBlock)
    • Building-Services
      • prvBuildMonitorCurrentVarList (Method)
      • prvBuildRegisterVarList (Method)
      • prvBuildUnregisterVarList (Method)
    • Initialize (Method)
    • OnExecuteMonitoringReply (Method)
    • OnMonitoringRequestSent (Method)
    • OnShuttingDown (Method)
    • Parsing-Resonses
      • prvParseAndExecuteMonitoringReply (Method)
      • prvParseRegisterVarListReply (Method)
      • prvParseUnregisterVarListReply (Method)
    • Send-Requests
      • prvStartMonitoringCurrentVarList (Method)
      • prvStartRegisteringVarList (Method)
      • prvStartUnregisterVarList (Method)
    • SendMonitoringRequest (Method)
    • States
      • prvOnCurrentVarListMonitoring (Method)
      • prvOnRegisteringVarList (Method)
      • prvOnUnregisteringVarList (Method)
    • Utility-Functions
      • prvIsItemInvalid (Method)
    • WantsShutdownNotification (Property)
    • prvState (Property)
  • Projektinformationen
    • GetBooleanProperty (Function)
    • GetCompany (Function)
    • GetNumberProperty (Function)
    • GetTextProperty (Function)
    • GetTextProperty2 (Function)
    • GetTitle (Function)
    • GetVersion (Function)
    • GetVersionProperty (Function)
  • ReturnValues (GVL)
  • Services (GVL)
  • Structures
    • DataBuffer (Struct)
    • Guid (Struct)
    • PlcAppConnectionMemory (Struct)
    • PlcAppIdentification (Struct)
    • PlcCredentials (Struct)
    • PlcServiceHeader (Struct)
  • Test
    • Test_CBTarget (FunctionBlock)
      • ChannelError (Method)
      • ReplyReceived (Method)
    • Test_Connection (Program)
    • Test_DataItem (FunctionBlock)
      • Access (Property)
      • AddressInfo (Property)
      • DataType (Property)
      • Id (Property)
      • Quality (Property)
      • ReferenceCount (Property)
      • SymbolicName (Property)
      • Tag (Property)
      • Timestamp (Property)
      • ValueAddress (Property)
      • ValueSize (Property)
      • WriteCopyAddress (Property)
    • Test_DataItemProvider (FunctionBlock)
      • GetReadItems (Method)
      • GetWriteItems (Method)
      • Initialize (Method)
      • ReadListId (Property)
      • WriteListId (Property)
    • Test_DataItemProviderBlackfin (FunctionBlock)
      • GetReadItems (Method)
      • GetWriteItems (Method)
      • Initialize (Method)
      • ReadListId (Property)
      • WriteListId (Property)
    • Test_MonitoringValues (Struct)
    • Test_OSRB (Program)
    • Test_PRG (Program)
      • CheckDataArraysEqual (Action)
      • CheckErrors (Action)
      • ClearDataCheck (Action)
      • ClearErrors (Action)
      • Test_ReadWriteSwap (Action)
      • Test_TaggedReader (Action)
      • Test_TaggedWriter (Action)
      • Test_UintToHexString (Action)
      • Test_Uint_FromHexString (Action)
    • Testcases (Enum)
  • Utilities
    • Byteorder
      • UtilGetLocalByteorder (Function)
      • UtilGetOtherByteorder (Function)
      • UtilHaveToSwapForBinTagUtil (Function)
    • MonitoringIdMap (FunctionBlock)
      • AddItem (Method)
      • AssurePrepared (Method)
      • FB_Exit (Method)
      • Full (Property)
      • GetDataItemId (Method)
      • GetDataItemIndex (Method)
    • OptimizedSymbolRequestBuilder (FunctionBlock)
      • AddInstPath (Method)
      • AddLeaf (Method)
      • BeginUpdate (Method)
      • BuildRequest (Method)
      • Contains (Method)
      • DataIdMatches (Method)
      • DataMatchesCurId (Method)
      • EndUpdate (Method)
      • FB_Init (Method)
      • PStringResult (Property)
      • Pop (Method)
      • PopDownTo (Method)
      • Push (Method)
      • ResultLength (Property)
      • SetInvalidId (Method)
      • WriteResult (Method)
      • prvIsMatchingLeaf (Method)
    • PlcMonitoringServiceHelper (FunctionBlock)
      • Initialize (Method)
      • Private
        • Monitoring
        • Writing
      • WriteApplicationInfo (Method)
      • WriteMonitoringAddressInfoTag (Method)
      • WriteWritingAddressInfoTag (Method)
    • Swapping
      • SwapDword (Function)
      • SwapDwordIf (Function)
      • SwapLword (Function)
      • SwapLwordIf (Function)
      • SwapWord (Function)
      • SwapWordIf (Function)
      • UtilSwapGuidIf (Function)
    • Token (Struct)
    • TokenVector (FunctionBlock)
      • AddLeaf (Method)
      • AddToken (Method)
      • GetToken (Method)
      • RemoveAt (Method)
    • UDINT_UINT_Pair (Struct)
    • UtilAreGuidsEqual (Function)
    • UtilByteToHexString (Function)
    • UtilCutStringAfterFirstDot (Function)
    • UtilDumpReadBytes (Function)
    • UtilDumpUInt (Function)
    • UtilDwordToHexString (Function)
    • UtilFindDataItemById (Function)
    • UtilIsGeneralErrorReply (Function)
    • UtilIsGuidEmpty (Function)
    • UtilIsSwappedType (Function)
    • UtilLogOptimizedRequest (Function)
    • UtilMemCmp (Function)
    • UtilMemCpy (Function)
    • UtilMemCpyBytewiseUnchecked (Function)
    • UtilMonitorDataItem (Function)
    • UtilMonitorDataItemArray (Function)
    • UtilPlcAppConnectionMemoryIsEmpty (Function)
    • UtilPstrlen (Function)
    • UtilReadMisalignedDWord (Function)
    • UtilReadMisalignedLWord (Function)
    • UtilReadMisalignedWord (Function)
    • UtilReadValue (Function)
    • UtilReaderHasAtLeastUnreadSize (Function)
    • UtilReaderHasUnreadSize (Function)
    • UtilSetQuality (Function)
    • UtilSetSymbolicQuality (Function)
    • UtilUINT_From_HexString (Function)
    • UtilUintToHexString (Function)
    • UtilWriteValueToWriter (Function)
  • File and Project Information
  • Library Reference
    • Alarm Manager Interfaces
      • Library Identification
      • Library Properties
    • Alarm Manager Internal Interfaces
      • Library Identification
      • Library Properties
    • Base Interfaces
      • Library Identification
      • Library Properties
    • CmpBinTagUtilIec
      • Library Identification
      • Library Properties
    • CmpChannelClientIec
      • Library Identification
      • Library Properties
    • CmpErrors2 Interfaces
      • Library Identification
      • Library Properties
    • CmpLog
      • Library Identification
      • Library Properties
    • Collections
      • Library Identification
      • Library Properties
    • Collections Interfaces
      • Library Identification
      • Library Properties
    • Component Manager
      • Library Identification
      • Library Properties
    • Data Server Interfaces
      • Library Identification
      • Library Properties
    • Monitoring Data Interfaces
      • Library Identification
      • Library Properties
    • Standard
      • Library Identification
      • Library Properties
    • SysFile
      • Library Identification
      • Library Properties
    • SysMem
      • Library Identification
      • Library Properties
    • SysTime
      • Library Identification
      • Library Properties
    • Trace Mgr2 Interfaces
      • Library Identification
      • Library Properties
    • Visu User Mgmt Interfaces
      • Library Identification
      • Library Properties
Plc Services
  • Docs »
  • Test »
  • Test_DataItem (FB)

Test_DataItem (FB)ΒΆ

FUNCTION_BLOCK Test_DataItem IMPLEMENTS IDataItem

Properties:

Access

AddressInfo

DataType

Id

Quality

ReferenceCount

SymbolicName

Tag

Timestamp

ValueAddress

ValueSize

WriteCopyAddress

Structure:

  • Access (Property)
  • AddressInfo (Property)
  • DataType (Property)
  • Id (Property)
  • Quality (Property)
  • ReferenceCount (Property)
  • SymbolicName (Property)
  • Tag (Property)
  • Timestamp (Property)
  • ValueAddress (Property)
  • ValueSize (Property)
  • WriteCopyAddress (Property)
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CODESYS Group | We software Automation. to software
['sɒftwɛər]
transitive verb
__softwared/softwaring
: to develop software
// to software automation: to develop software for automation purposes

The CODESYS Group is the manufacturer of CODESYS, the leading hardware-independent IEC 61131-3 automation software for developing and engineering controller applications.
CODESYS® is a registered trademark.

CODESYS GmbH
A member of the CODESYS Group
Memminger Straße 151, 87439 Kempten
Germany
Tel.: +49-831-54031-0
info@codesys.com
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