Atop Technology SE5416A User manual - Manual (Page 87)

Atop Industrial Serial Device Server
SE5408A/SE5416A Series
User Manual V 1.0
87
7.2.10 TCP Server Application: Multi-Point TCP Pair
Connections
The difference between Multi-Point TCP Pair Connection and Multi-Point UDP Pair Connection
is that the TCP implementation would also exchange flow control pins for RS-232. However,
the TCP Server is limited to a maximum of four connections. If there are four serial devices and
they don’t use flow control pins with RS-232 or RS-485, it is possible to setup pair connection
in UDP mode, Sec. 7.2.8 . After multi-connection is enabled in the WebUI, refer to the following
table to setup Pair Connection as in Figure 7.14.
IP Address Link Mode Application
Local Listening
Port
Destination
IP
Destination Port
SE5416A Master COM1 10.0.50.100 TCP Server Pair Connection Master 4660 - -
SE5416A Slave 1 COM1 10.0.50.200 TCP Client Pair Connection Slave - 10.0.50.100 4660
SE5416A Slave 1 COM2 10.0.50.200 TCP Client Pair Connection Slave - 10.0.50.100 4660
SE5416A Slave 2 COM3 10.0.50.200 TCP Client Pair Connection Slave - 10.0.50.100 4660
SE5416A Slave 3 COM1 10.0.50.201 TCP Client Pair Connection Slave - 10.0.50.100 4660
Figure 7.14