TaggedServiceReader.MoveDown (METH) ¶ METHOD MoveDown : UDINT This method will move to the first subtag of the current tag. In case the current Tag is a datatag, ERR_TSR_NOCONTAINERTAG will be returned. InOut: Scope Name Type Return MoveDown UDINT

TaggedServiceReader.MoveNext (METH) ¶ METHOD MoveNext : UDINT This method will move the reader to the next tag that lies on the same level than the current one. If there is no more tag, then ERR_TSR_NOMORETAGS will be returned. InOut: Scope Name Type Return MoveNext UDINT

PlcServiceChannel (FB) ¶ FUNCTION_BLOCK PlcServiceChannel IMPLEMENTS IPlcServiceChannel Properties: Byteorder CommBufferSize ErrorCode Handle Mode State Methods: BeginOpen Close ErrorCallback GetOpenResult GetReply RegisterCallbackTarget ReleaseReply ReplyCallback Send SendRaw UnregisterCallbackTarget Structure: 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)

PlcServiceChannel.BeginOpen (METH) ¶ METHOD BeginOpen : UDINT InOut: Scope Name Type Return BeginOpen UDINT Input addrServer CHCPeerAddress dwCommBufSize DWORD

PlcServiceChannel.Byteorder (PROP) ¶ PROPERTY Byteorder : PlcServiceByteOrder

PlcServiceChannel.Close (METH) ¶ METHOD Close : UDINT InOut: Scope Name Type Return Close UDINT

PlcServiceChannel.CommBufferSize (PROP) ¶ PROPERTY CommBufferSize : UDINT

PlcServiceChannel.ErrorCallback (METH) ¶ METHOD ErrorCallback : UDINT InOut: Scope Name Type Return ErrorCallback UDINT Input wChannelHandle WORD udiError UDINT

PlcServiceChannel.State (PROP) ¶ PROPERTY State : PlcServiceChannelState

PlcServiceChannel.UnregisterCallbackTarget (METH) ¶ METHOD UnregisterCallbackTarget : UDINT InOut: Scope Name Type Return UnregisterCallbackTarget UDINT Input target IPlcServiceChannelCallbackTarget