TlsBufferDataToSendAvailable (Function) CmpTlsBufferOpen
directly without open a
open to ask
LastError (Function) Open
by BACnetOpen
) Open (Method) Read
Create() or LogOpen(). Use Log
by ::BACnetOpen
_PROT_CLASS_MODBUS_RTU UDINT 16#11 RCX_PROT_CLASS_OPEN
_Exit (Method) IsOpen (Method) Open (Method) Write