System Setting: User Menu; Alarm; Position Older - Furuno FM-8800D Service Manual

4.3 System Setting: User Menu

4.3.1 ALARM

1. POSITION OLDER

When manually setting up the positioning data by [MENU] -> POSITION, and update
is not set up within a designated time, alarm is outputted. Select the setup time from 0.5,
1, 2, 3 and 4 H. The factory setting value is 4 H. In the rule, when updating is not made
more than 4 hours, alarm output will be requested. When data is not updated within 23.5
hours, data will be erased and will not be used. It is not included in the Distress Alert
Message, Position Request etc.
A position data inputted by MANUAL can be erased with turning the power OFF.
* SETUP MENU *
ALARM
AUTO ACK
ERASE LOG
MEMORY CHANNEL
MESSAGE FILE ENTRY
Note:
The sentence to be received is IEC61162-1.
- Position: GGA>RMC>GNS>GLL
- Date: ZDA>RMC
- Time: ZDA>GGA>RMC>GNS>GLL
As for the manual input, when the positioning data is inputted from GPS, switch to the
GPS data automatically.
As for alarm output
Alarm output when a position update can not be made manually
- Output interval: Every POSITION OLDER setup
- Alarm output: 2200 Hz (50 ms), 3 times every 2 seconds
- Pop-up message: Warning: Update Pos.
Alarm output when manual input of position is interrupted
- Output interval: Every minute
- Alarm output: 2200 Hz (50 ms), 3 times every 2 seconds
- Pop-up message: GPS ERROR
Measure to be taken when data are interrupted is the same one taken when
updating the position manually. Data is stored for 23.5 hours.
** Note that when using GPS data, manual input is not available.
[ENT]
* ALARM MENU *
POS. OLDER
4H
EXT ALARM
4-12
4.3 System Setting: User Menu
[ENT]
4H
3H
2H
1H
0.5H