Omron V440-F User Manual page 193

8 Advanced Settings
 IP Address
<K166,status,transport layer,type,capabilities,IP address,multicast address,port,check
connection,timeout milliseconds,TTL>
If the unit is configured as a client, the IP Address is determined by the Transport Layer.
TCP – This is the server's IP Address.
UDP – If the server uses UDP/IP, this is the IP Address of the server. Otherwise, it is ignored and the
device will send data on the specified port.
Multicast – This parameter is the device's IP Address used to send out the Multicast message. You do
not need to configure this parameter.
Default = Unit's IP Address
 Multicast Address
<K166,status,transport layer,type,capabilities,IP address,multicast address,port,check
connection,timeout milliseconds,TTL>
In Server mode, this is the multicast address that clients can connect to in order to send/receive data.
The port number is the port that the connecting endpoints will use.
In Client mode, this is the multicast address of the server that the device is sending data to.
The port number is the port the multicast server is listening on.
Default = 232.169.xxx.xxx Multicast APIPA Address
 Port
<K166,status,transport layer,type,capabilities,IP address,multicast address,port,check
connection,timeout milliseconds,TTL>
In Server mode, this is the port number that the connecting endpoints will use to connect to the device.
In Client mode, this is the port number that the server is listening on.
5000 Default
 Check Connection
<K166,status,transport layer,type,capabilities,IP address,multicast address,port,check
connection,timeout milliseconds,TTL>
This feature is only applicable for Transport Layer UDP in Client mode. The device will transmit 0 length
UDP packets to the specified port that the server is listening on. If the device receives an ICMP Port
Destination Not Found than it will continue to send 0 length packets in an exponential back-off delay
until the device no longer receives ICMP packets. This feature is disabled by default.
0 = Disabled Default
1 = Enabled
 Timeout Milliseconds
<K166,status,transport layer,type,capabilities,IP address,multicast address,port,check
connection,timeout milliseconds,TTL>
For TCP this is the timeout before the socket is forcibly closed. For UDP and Multicast this parameter
has no effect.
Default = 10000
 TTL
<K166,status,transport layer,type,capabilities,IP address,multicast address,port,check
connection,timeout milliseconds,TTL>
For Multicast this is the Time To Live counter, or how many hops before the message is discarded by
the network. By default, the counter is set to 128 hops which is more than enough for a typical packet to
reach its destination host but can be configured to last longer or shorter per network requirements.
Default = 128
8-10
V440-F C-Mount Code Reader User Manual