Appendix 2 Alert List - Furuno SC-130 Operator's Manual

APPENDIX 2 ALERT LIST

The table below shows the alert no., alert name, text, priority, meaning and remedy for each alert.
The alerts table is grouped by device mode. Alerts are not shared between device modes.
Note 1: "Inst." in the following tables denotes "Instance number" for the alert.
Note 2: "GNSS CORE(4) FAULT" appears only if SC-1303 is connected to the system.
No. Inst. Alert name
GPS mode alerts
210 1 HDOP
EXCEEDED
Remedy: If the same state continues for five minutes, contact your dealer.
212 1 LOSS OF
POSITION
5
6
Remedy: If the same state continues for five minutes, contact your dealer.
THD mode alerts
440301 1 DEAD
RECKONING
Remedy: If this alert occurs frequently, contact your dealer.
440302 2 OUTPUT
STOPPED
(HDG)
3
4
5
6
7
8
Remedy: If the same state continues for five minutes, contact your dealer.
AP-4
Text
HDOP EXCEEDED
GNSS CORE(1)
FAULT
TOO FEW TRACK-
ING SATELLITES
ANTENNA UNIT
CONNECTION
LOST
DEAD-RECKON-
ING
GNSS CORE(2)
FAULT
GNSS CORE(3)
FAULT
GNSS CORE(4)
FAULT
TOO FEW
TRACKING
SATELLITES
ANTENNA UNIT
CONNECTION
LOST
RATE GYRO
BROKEN DOWN
ACCELEROME-
TER BROKEN
DOWN
Priority/
Category
Caution/B The value of HDOP (Hori-
zontal Dilution of Precision)
is 4 or above.
HDOP threshold being per-
manently set to 4.
Warning/ GNSS module may be faulty.
B
Not enough satellites avail-
able to fix position.
Data connection to the an-
tenna has been interrupted
or the physical connection is
disconnected.
Caution/B The heading is calculated
using ROT, not GPS posi-
tion.
Warning/ GNSS module may be faulty.
B
GNSS module may be faulty.
GNSS module may be faulty.
Note: Shown only for system
configuration with SC-1303
included.
Not enough satellites avail-
able to fix position.
Data connection to the an-
tenna has been interrupted
or the physical connection is
disconnected.
Rate gyro may be faulty.
Accelerometer may be faulty
Meaning