ServiceReader.ReadDWord (METH) ¶ METHOD ReadDWord : UDINT InOut: Scope Name Type Return ReadDWord UDINT Output dw DWORD

ServiceReader.ReadLWord (METH) ¶ METHOD ReadLWord : UDINT InOut: Scope Name Type Return ReadLWord UDINT Output lw LWORD

ServiceReader.ReadString (METH) ¶ METHOD ReadString : UDINT InOut: Scope Name Type Return ReadString UDINT Output str STRING(255)

ServiceReader.ReadWString (METH) ¶ METHOD ReadWString : UDINT InOut: Scope Name Type Return ReadWString UDINT Output wstr WSTRING(255)

ServiceReader.ReadWord (METH) ¶ METHOD ReadWord : UDINT InOut: Scope Name Type Return ReadWord UDINT Output wd WORD

ServiceReader.TagId (PROP) ¶ PROPERTY TagId : UDINT

ServiceReader.ValidTag (PROP) ¶ PROPERTY ValidTag : BOOL

ServiceRequest (FB) ¶ FUNCTION_BLOCK ServiceRequest EXTENDS ServiceRequestBase Properties: Writer ContentPtr , inherited from ServiceRequestBase Data , inherited from ServiceRequestBase DataValid , inherited from ServiceRequestBase HaveToSwap , inherited from ServiceRequestBase Header , inherited from ServiceRequestBase Methods: Create FB_Exit RestoreSavepoint StoreSavepoint DoFinish Finish , inherited from ServiceRequestBase Structure: Create (Method) FB_Exit (Method) RestoreSavepoint (Method) StoreSavepoint (Method) Writer (Property) override DoFinish (Method)

ServiceRequest.Create (METH) ¶ METHOD Create : UDINT InOut: Scope Name Type Comment Return Create UDINT Input targetByteOrder IDatasources.ByteOrder uiServiceGroup UINT uiService UINT udiDevSessId UDINT if known, otherwise 0 pBuffer POINTER TO BYTE the buffer where the data of the service is to be written remark Depending on the way this service is sent, there might be the requirement that the content is not changed until the answer or an error is returned! udiBufferSize UDINT the size of the buffer pointed to by pBuffer

ServiceRequest.FB_Exit (METH) ¶ METHOD FB_Exit : BOOL InOut: Scope Name Type Return FB_Exit BOOL Input bInCopyCode BOOL