Jinan USR IOT Technology USR-TCP232-410S, Manual

Page: 13 / 46

USR-TCP232-410S User Manual
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TCP Client Software Configuration
4.1.2 TCP Server Mode
1) Different from UDP, its connection can be disconnected and kept.
2) 410S listens to local port set firstly, respond and build connection when there is a request. COM
send data received to all devices connected with 410S at the same time.
3) It supports USR Synchronous baud rate (Similar RCF2217), which can revise 410S’ serial
parameter as baud rate accordingly. This function should be combined with USR-VCOM.
4) It support 8 clients connections at max. (32 clients will be improved in the following.)
5) Support Modbus TCP function.
6) Under TCP Server mode, 410S listens to local port actively and no monitoring for IP and port
connected. When the 9 th client is connected, the oldest one will be ticked.
7) Test
Set 410S TCP Server Mode, local port 23, same as default.
Open USR-TCP232-TEST Software: set the mode: TCP Client, Destination IP and port. Click”Connect”
to test data transmission.