CommunicationState (Method) PdiRead (FunctionBlock) PdiWrite
transmission too long CSMD_SVC_WRITE [...] changed (read only [...] _SVC_JUST_NO_NAME 2005 Name is write
_xChannelOpen2 (Function) CIFX_xChannelPLCActivateRead (Function) CIFX_xChannelPLCActivateWrite (Function) CIFX_xChannelPLCIsRead
InitFlags (Property) abstrSendReadRequest (Method) abstrSendWrite [...] Interface (Method) GetRead
ParamDirectValue PrepareAndWriteSpecificOutput Read [...] Read
