Furuno NX-700B - NMEA Data Is Not Inputted from the GPS

7.7 Troubleshooting
7-24
4. NMEA data is not inputted from the GPS.
Reference :
1. Sentences that can be received are as follows
- Time, Date ZDA
- Position GNS > GGA > RMC > GLL
- SOG VTG > VBW > RMC
- STW VHW > VBW
- COG VTG > RMC
2. Without the entry of the ZDA sentence, the time stamp on the header of printing and the reception
time to be displayed in the reception list are shown blank.
3. Without the entry of the position data, the Auto mode does not work.
N
MEA data is not inputted from the GPS.
Is the NMEA port connected properly?
The connection ports are #4 (RD-A) and #5
(RD-B) of the INS port J402 on NX-7001.
Can NMEA data be monitored?
Set the input speed at 4800 bps in
“[MENU] -> Service -> INS Input Speed”.
To monitor NMEA data:
Select “[MENU] -> Initialize 1 -> View Nav Data”.
Is the NMEA version 2.0 or later?
In case that a sentence without checksum is
to be inputted in NMEA Ver 1.5, select “Receive”
in the setting “[MENU] -> Initialize 2
-> Sumless NMEA”.
N
ME
A
is received
Yes
Yes
No
Yes
No
No