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4.5.3.2 Network-to-Serial
For units
with -EIT
option the
RS485
Serial Port
tab will not
be part of
web page.
Figure 4.7 iServer SERIAL Page – Network to Serial
Local Port – This is the port number assigned to the iServer’s serial port for the
purpose of TCP, UDP, or ModbusTCP connection. Any number between 500 and
9999 can be used with the exceptions of 1000 and 2002 which are reserved by the
iServer for other purposes (port 1000 is described in the previous section and port
2002 is the iServer’s Telnet console port). The default is 2000.
Port number 502 is the default port number for Modbus/TCP protocol.
If Modbus/TCP is enabled in the iServer, set port 502 as the iServer’s Local
Port .
Disconnect after Data Sent – If checked, the iServer receives a command, sends it
to the serial port and waits for a reply. If a reply is recieved it will close the
connection.
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