Navico Simrad I3005, Operator'S Manual

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Software setup
Software setup overview
Prior to use, the system requires a number of settings to be
configured in order for the system to perform as expected.
Most settings are intended to be configured by the technician
commissioning the system, by the operator at first use, or by a
technician after servicing or replacement of system parts. Other
settings are generic, and the system can be used with default
values.
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Note:
Before starting the software setup, the system must be
wired according to the wiring instructions. All system units
must be powered on.
Introduction to Lightweight Ethernet
Lightweight Ethernet (LWE), defined by IEC61162-450, is a protocol
defined to enable an Ethernet connection between multiple talkers
and multiple listeners, using the messages defined in IEC61162-1.
LWE is an IP-based implementation, making use of a multicast
address and corresponding User Datagram Protocol (UDP) port for
transmission. LWE is essentially a means to share data between units
over Ethernet.
There are some restrictions on the connection of LWE networks:
• The different components are connected through an Ethernet
switch, and connection to a router or repeater hubs are not
allowed
• No multicast filtering is configured
Equipment on the network that performs system functions can
transmit and receive information. Each System Function (SF) is
identified by a System Function Identifier (
SFI
) which is unique on
any boat network.
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Note:
If no SFI is entered (remaining with the default 0000
value), the device will not be visible on the LWE network, and it
will not share any data.
Every device that forms part of the LWE network shall be assigned
an IP address (172.16.0.1 to 172.31.255.254). This IP address is to be
chosen as a unique address for every device on the boat network.
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Software setup | I3005/I3007 Operator Manual