User`s guide

Configuration
Page 36 User’s guide ref 9014709-01 XSLAN shdsl switch
network (i.e. modbus slaves).
To configure the modbus client gateway,
?? select the modbus menu and then “modbus client” menu;
?? enable the “modbus client” gateway and set up the parameters as
follows :
“ASCII / RTU protocol” parameter
Select the right option
“Inter-character gap” parameter
Set up the maximum delay the gateway will have to wait between a
received character of a modbus answer frame and the following character
of the same frame.
“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 TCP port number the gateway has to use.
“IP address table”
When the serial master sends a modbus request to a slave, it includes the
modbus address of that slave.