Operator's Manual
APPENDIX 5 ALERT LIST
AP-41
257 Gyro 3 COM
Error
Caution
Data from No.3 gyro has
been discontinued for more
than set time.
(Set at installation)
Default: 60 seconds
No.3 gyro is turned off, or
there is a problem with
network.
Check the connection with
No.3 gyro and network.
258 Gyro 4 COM
Error
Caution
Data from No.4 gyro has
been discontinued for more
than set time.
(Set at installation)
Default: 60 seconds
No.4 gyro is turned off, or
there is a problem with
network.
Check the connection with
No.4 gyro and network.
259 Gyro 5 COM
Error
Caution
Data from No.5 gyro has
been discontinued for more
than set time.
(Set at installation)
Default: 60 seconds
No.5 gyro is turned off, or
there is a problem with
network.
Check the connection with
No.5 gyro and network.
260 Backup
Navigator
Alarm
When not acknowledging
alerts related to WPT
approach or track control
stop alert during track
control, alert is forwarded to
BNWAS by this signal on
30 seconds after passing
WOL. This is not shown.
Acknowledge 152 Wheel
Over Line alert or 153
Track Control Stop.
272 UTC Time Not
Available
Warning
Time data of all available
GPS sensor has been not
available for more than 3
seconds.
Check the connection with
all GPS.
273 Depth(Bow) Not
Available
Caution
Depth data of all available
depth sensor(Bow) has
been not available for more
than 3 seconds.
Check the connection with
all echo sounders.
274 Depth(Midship)
Not Available
Caution
Depth data of all available
depth sensor(Midship) has
been not available for more
than 3 seconds.
Check the connection with
all echo sounders.
275 Depth(Stern) Not
Available
Caution
Depth data of all available
depth sensor(Stern) has
been not available for more
than 3 seconds.
Check the connection with
all echo sounders.
No. Text Default Meaning Remedy










