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5.3.
COD
5.3.1.
Communication
In COD mode, the EZL-410 functions as a client.
When data of the pre-specified size [Water Mark] comes to the serial port, the EZL-410
attempts a TCP connection to the TCP port [Peer Port] of the preset host IP [Peer IP
Address]. If the remote host accepts the TCP connection, TCP connection will be
established. Data coming to the serial port after connection establishment is TCP/IP-
processed and transmitted to the remote host. And, data coming from the remote host is
TCP/IP-processed and transmitted to the serial port for data communication.
5.3.2.
Connection Termination and Keep-Alive Function
If [Timeout] is set, EZL-410 terminates the connection if there is no data transmission
for pre-defined time ([Timeout] sec). If [Timeout] is set to 0, EZL-410 sends a Keep-
Alive packet every 10 seconds. If there is no response 4 consecutive times from the
foreign host, EZL-410 terminates the connection.
5.3.3.
Reconnection
After disconnection, EZL-410 doesn‟t attempt to connect for 10 seconds.
