Communication Port Setting (Com Port Setting) - JRC JMA-5212-4 Installation Manual

4.8
COMMUNICATION PORT SETTING (COM
PORT SETTING)
External sensor signals are input to the radar equipment through a communication port. The radar equipment has five
communication ports. For signals to be input from sensors or to be output to the sensors, communication ports need to
be set in accordance with the sensors.
[I] Baud Rate Setting
Set the baud rate of the signal to be entered into the COM port.
Each ports on the menu represents following connectors.
COM1(GPS)
COM2(PC)
COM3(NAV1) J6 AIS/NMEA
COM4(NAV2) J9 AUX
COM5(NSK/COMPASS) J5 GYRO COMPASS
Procedures 1. Open the Adjust Menu.
2. Press [5] key.
The COM Port Setting Menu will appear.
3. Press [1] key.
The Baud Rate Setting Menu will appear.
4. Select the port number you want to set,
pressing the numeric keys [1] to [5].
The Baud Rate Selection menu will appear.
5. In the selection menu, select the baud
rate you want to set, pressing the
numeric key.
Selection value
1. COM1 (GPS)
2. COM2 (PC)
3. COM3 (NAV1)
4. COM4 (NAV2)
5. COM5 (COMPASS)
*If COM1/COM4 is set to 38400 bps, signals can only be transmitted. The baud rate for
reception can be set to up to 4800 bps.
COM5 can be used for receive port only. It is dedicated for COMPASS signal. This means
that the port is unavailable for other signals.
The GPS, PC, NAV1, NAV2, COMPASS in the parentheses are the standard ports connecting
to the external sensors.
When an AIS unit is used, COM3 is used exclusively for the AIS.
J3 GPS
J8 NMEA
1200/4800/*38400/9600 bps
1200/4800/38400/115200/9600 bps
1200/4800/38400/9600 bps
1200/4800/*38400/9600 bps
4800/38400 bps
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