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MiiNePort E2/E3
ATTENTION
If you want to send a series of characters in the same packet, the serial device attached to the MiiNePort
should send that series of characters during a time interval less than the Force transmit timeout for the
MiiNePort, and the total length of data must be less than or equal to the MiiNePort's internal buffer size. The
serial communication buffer size for the MiiNePort is 1 KB per port.
TCP Client Mode
TCP alive check time
Setting
0 to 99 min
0 min: The TCP connection is not closed due to an idle TCP connection.
1 to 99 min: The module automatically closes the TCP connection if there is no TCP activity for the given time.
After the connection is closed, the module starts listening for another host's TCP connection.
Inactivity time
Setting
0 to 65535 ms
0 ms: TCP connection is not closed due to an idle serial line.
0-65535 ms: The MiiNePort automatically closes the TCP connection if there is no serial data activity for the
given time. After the connection is closed, the MiiNePort starts listening for another host's TCP connection.
This parameter defines the maintenance status as Closed or Listen for the TCP connection. The connection is
closed if there is no incoming or outgoing data through the serial port during the specific Inactivity time.
If the Inactivity time is set to 0, the current TCP connection is kept active until a connection close request is
received. Although Inactivity time is disabled, the MiiNePort will check the connection status between the
MiiNePort and the remote host by sending "keep alive" packets periodically. If the remote host does not
respond to the packet, the MiiNePort assumes that the connection was closed unintentionally. The MiiNePort
will then force the existing TCP connection to close.
Factory Default
7 min
Factory Default
0 ms
7-16
Web Console Configuration
Necessity
Optional
Necessity
Optional
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