Omron V440-F, Руководство пользователя

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8 Advanced Settings
8-10 V440-F C-Mount Code Reader User Manual
 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
T
ime
T
o
L
ive 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