1. RADAR OPERATION
1-85
1.44.1 Alert description
Alert description
Alert name
(visual indication)
Priority Visual indication, reason To quit alert status
SYSTEM ERROR
AZIMUTH Warning No antenna rotation signal Acknowledge indication by pressing the
[ALARM ACK] key or left-clicking the Alert
box. Restore signal or remove reason for
to remove indication.
HEADLINE Warning No heading signal
RF Warning No RF communications signal
TRIGGER Warning No trigger signal
VIDEO Warning No video signal
KEY Caution No key signal
SENSOR ERROR
GYRO Warning The indication "GYRO" (in
yellow-orange) appears and the
HDG indication reads "***.*°".
The orientation mode is
automatically set for head-up.
TT, radar map, AIS, and echo
averaging are disabled.
Match the on-screen HDG indication with
the actual compass. The indication
"HEADING SET" appears. Press the
[ALARM ACK] key to erase the indication.
LOG(BT) Warning The indication "LOG(BT)" (in
yellow-orange) appears and the
and the speed indication shows
"**.* kn" if the ground speed
signal is lost for more than 30 s.
CPA and TCPA for AIS are not
calculated.
If the SDME has failed, use another
speed sensor.
LOG(WT) Warning LOG(WT) The indication
“LOG(WT) (in yellow-orange)
appears and the speed
indication shows “**.* kn” if the
water speed signal is lost for
more than 30 s.
EPFS Warning The indication "EPFS" (in
yellow-orange) appears and the
position display shows all
asterisks if the position input is
lost for more than 30 s. Radar
map, AIS, and echo averaging
are disabled.
This error will also occur if IMO
settings are operational and
GPS types are changed. (EG:
DGPS to GPS)
Acknowledge indication by pressing the
[ALARM ACK] key or left-clicking the Alert
box. Restore signal to remove indication.
Message cannot be erased if position
signal is missing; it is automatically
erased when the signal is restored.
DATUM Warning For the IMO type, the indication
"DATUM" (in yellow-orange)
appears if the datum is other
than WGS-84 or WGS-84 is not
input. AIS is inoperative with
datum other than WGS-84.
Acknowledge indication by pressing the
[ALARM ACK] key or left-clicking the Alert
box. Use WGS-84 datum.
UTC Warning No ZDA input. Acknowledge indication by pressing the
[ALARM ACK] key or left-clicking the Alert
box. Restore signal to remove indication.
AIS ALERT
(See section 4.16.)
To Next Page
Loading...
