User manual

CONFIGURATION
Page 32 User guide ref. 9018409-01 IPRS serial gateway
“TCP inactivity Timeout” parameter
:
Set the time the gateway will wait before disconnecting the TCP link if no
characters are detected.
“TCP port number” parameter
:
Set the port number the gateway has to use.
If the Raw TCP client gateway is assigned to both serial COM ports, the
TCP port numbers must be different on each port.
“Raw server IP address” parameter
:
The raw client gateway is able to communicate with a raw server
gateway.
Assign an IP address to define the destination gateway.
11.3.2 Raw server gateway
That gateway can be used if a serial slave device has to answer requests
coming from devices located on the IP network and acting like a master
(also called TCP client).
• Select the “transparent” and then the “raw server COM1” or the “raw
server COM2” menu.
• Enable the raw server gateway and set up the parameters as follows :
“RS232/485 input buffer size” parameter :
Set up the maximum length of an asynchronous string the gateway will
store before transmitting it to the IP network.