JRC JLR-7500 Instruction Manual page 191

6.5 LAN and Serial Connection
This section contains representative examples of LAN and serial connections and settings.
Please refer to "5.19.7 Configuring Data I/O" for details regarding configuration.
The following connection conditions apply to the connection example.
・Two GPS units, 1 sub-display, and ECDIS are connected via LAN and are sharing routes
・The LAN is connected to remote maintenance
・Serial cabling is used to connect to the automatic GPS select switch and printer.
・The HUB of ECDIS is used.
Connection Example
No. 1 GPS Unit
D-Sub LAN
Data
OUT3
LAN
Setting Examples
Setting Item
1. Display Type
2. Sensor No.
3. LAN
ACTIVE Route
DATA Route
Mutual
Monitoring
Data OUT
Remote
Maintenance
4. Serial
Data IN/OUT1
Data OUT2
Data OUT3
Data IN/OUT4
If the "PRINTER" data format is selected, output will be in a printer-only dedicated format.
If the "SWITCH" data format is selected, automatic GPS select switch control signaling will be
output.
Selecting "SUB-Display" as the sentence will allow you to select the necessary sentence for the
sub-display.
No. 2 GPS Unit
Data
D-Sub LAN
Data
OUT2
3
OUT
Switch
NCZ-777
Switch NCZ-1537A
No. 1 GPS Unit
Main
1
Share4
Share
On
Connect Multicast
Format IEC
Sentence Sub-Display
ALR, ACK
On
Data Format Printer
Bit Rate 4800
Data Format Unused
Data Format IEC
Bit Rate 4800
Sentence User Selected
Unused
ECDIS
Sub-display
LAN
LAN
Printer
DPU-414
External Equipment
No. 2 GPS Unit Sub-Display
Main Sub
2 1
Share4 Share4
Share Share
On On
Multicast Multicast
IEC IEC
Sub-Display
ALR, ACK ALR, ACK
On Off
Printer Not yet
determined
4800
Switch
IEC
4800
User Selected
Unused
Remote
Maintenance
LAN
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