Realcom Mode - 3onedata NP Series User Manual

Serial device server

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Operation Path

Open in sequence: "Serial Server>COM Mode Settings".

4.3.1 RealCom Mode

In RealCom mode, the serial port server and Windows / Linux operating system with

the RealCOM drive work cooperatively. RealCom COM / TTY driver establishes a

transparent network transmission connection between the host and the serial device

in the operating system. Map the serial port of the serial port server to the local

COM/TTY device of the host according to the user configured serial server IP

address and serial port number and other parameters. The original serial device

software or communication module without modification can be used directly without

modification.

The RealCom driver gets the data be sent to the local COM / TTY device of the host,

then sends it over Ethernet in the form of TCP / IP packet. At the other end of the

transparent transmission, the serial server will receive the TCP / IP packet and

analyse the packet, and after unpacking send the original data to the serial device

through the corresponding serial port, and vice versa.

Interface Description

RealCom Mode interface screenshot

3onedata proprietary and confidential

NP Series Serial Server User Manual

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Np301