JRC JAN-701B - Page 419

9
Reference
9-3
ECDIS
(3) Nav. Alarm
Category*1 Message*2 Alarm Type*3
Alarm
Colour*3
Buzzer Type*4 Meaning*5 Condition*6
Safety
contour
Alarm
Crossing Safety Contour Alarm Red Navigation
Alarm - Mid
[V] Crossing Safety Contour within
set time.
Vector = ON
(User setting)
Approaching Obstruction Alarm Red Navigation
Alarm - Mid
[S] Approaching obstruction
Approaching Under
water rock
Alarm Red Navigation
Alarm - Mid
[S] Approaching under-water rock
Approaching Wreck Alarm Red Navigation
Alarm - Mid
[S] Approaching wreck
Dangerous Symbol Alarm Red Navigation
Alarm - Mid
[S] Approaching wreck
Dangerous
Alarm
Approaching Buoy/Light Alarm Red Navigation
Alarm - Mid
Approaching Buoy/Light
Sector=ON
(User setting)
Arrived at WPT Alarm Red Navigation
Alarm - Mid
Arrived at the WPT. During Normal
route navigation
Actual course change Alarm Red Navigation
Alarm - Mid
[A] Necessary to change in the
course. (It occurs before by 30
seconds which arrive at WOL.)
During TCS route
navigation
Off Course Alarm Red Navigation
Alarm - Mid
The difference between the course
and bearing exceeds the limit.
XTD Alarm Red Navigation
Alarm - Mid
The amount of the cross track error
exceeds the limit.
Arrived at LAST WPT Alarm Red Navigation
Alarm - Mid
Arrived at the last WPT on the sailing
final leg.
During route
navigation and
Alarm Setting =
ON
(User setting)
Automatic sailing failed Alarm Red Navigation
Alarm - Mid
Automatic sailing cannot be
continued.
By one of the following causes:
• POSN1 error
• GYRO error
• Route error
Route
Monitoring
Alarm
Call-back navigator Alarm Red Navigation
Alarm - High
[A] Outputs a callback navigator
alarm.
By one of the following causes:
• ARR alarm does not occur even
after 30 seconds.
• Route alarm does not occur even
after 30 seconds.
During automatic
sailing
CPA/TCPA Alarm Red Navigation
Alarm - Low
[AIS/TT] CPA(Closet Point of
Approach) or TCPA(Time to CPA)
Target Alarm
Lost Alarm Red Navigation
Alarm - Low
[AIS/TT] Target is lost.
AIS/TT display =
ON
LAT. Limit
Over Alarm
LAT. Limit Over Alarm Red Navigation
Alarm - Mid
Limit Over Latitude on own ship.
83 00.000'N
83 00.000’S
Always
Anchor
Alarm
Dragging anchor Alarm Red Navigation
Alarm - Mid
Crossing anchor circle Anchor
circle=ON
Timer Alarm Timer Alarm Red Navigation
Alarm - Low
Time out Timer=ON
(User setting)
Loaded different datum
chart
Alarm Red Navigation
Alarm - Low
Different datum chart is loaded. Always
Loaded unknown datum
chart
Alarm Red Navigation
Alarm - Low
[ARCS] Unknown datum chart is
loaded.
Chart Alarm
Chart image is Zoom out Alarm Red Navigation
Alarm - Low
[ARCS] Low-resolution chart is
displayed.
Chat type =
ARCS
Security failed Alarm Red Navigation
Alarm - Low
[ARCS] An alarm related to ARCS
security occurred.
ARCS Alarm
Not up to date Alarm Red Navigation
Alarm - Low
[ARCS] An alarm related to ARCS
updated.
See 10.2.1
“Alarm Informa-
tion of ARCS
Chart”.
Traffic separation zone Alarm Red Navigation
Alarm - Mid
[V] Crossing Traffic Separation Zone
within set time.
Traffic Crossing Alarm Red Navigation
Alarm - Mid
[V] Crossing Traffic Crossing within
set time.
Traffic roundabout Alarm Red Navigation
Alarm - Mid
[V] Crossing Traffic Roundabout
within set time.
Traffic precautionary Alarm Red Navigation
Alarm - Mid
[V] Crossing Traffic Precautionary
within set time.
Area Alarm
Two way traffic Alarm Red Navigation
Alarm - Mid
[V] Crossing Two Way Traffic within
set time.
Vector=ON
(User setting)
Alarm item=ON
(User setting)