NorthStar 972 Quickstart Manual And Reference Manual page 138

ALARM ALARM MESSAGE
ICON
NOW NAVIGATING
TO WAYPT: 'NAME'
YOU'RE CLOSE TO
WAYPT: 'NAME
'
CROSS-TRACK
LIMITS EXCEEDED
!!DEMO MODE IS
ON!!
NO GPS POSITION
FIX
GPS
COMMUNICATION
FAILURE
YOU'VE PASSED
WAYPT: 'NAME'
Reference section 9 — Alarms and TideTrack
134
Alarms
Table 3: 972 alarms (continued)
ACTIVATED WHEN...
Vessel has switched to the next leg of the
route.
Vessel is within 900 feet of entering the arrive
radius of the current waypoint.
Vessel has exceeded the off-course limit set in
cross track
the alarm.
You've powered-up the unit while already in
demo mode, or a networked unit has selected
demo mode.
GPS position fix is unavailable and GPS or
Phantom loran is the chosen position source.
This alarm is delayed for three minutes at
power-up.
The GPS receiver may have failed.
Vessel has passed abeam of the active
waypoint — without entering the arrive radius.
This alarm only appears if there are NO future
waypoints, or if waypoint switching is manual.
CONTROLLED CLEARS
ON ALARM AFTER
SCREEN? TIME–OUT?
No 10 seconds
No YES,
10 seconds
YES No
No No
No No
No No
No YES,
10 seconds
CLEARS
WHEN
OK?
YES
YES
YES
YES
YES
No
YES
Northstar 972