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

SCM_ChannelInfo (STRUCT) ¶ TYPE SCM_ChannelInfo : STRUCT InOut: Name Type Channel PlcServiceChannel State SCM_ChannelState

SCM_ChannelState (ENUM) ¶ TYPE SCM_ChannelState : InOut: Name Free Creating Created Error