a. ALARM HISTORY
This screen displays a history
of
alarms which
occur
while the power is on. It displays
the
alarm history from
the
most
recent
one
maximum
20
lines.
To
return
to
the NAVTEX ALARM screen, press the lcLR] key
or
~
key.
I&"·
!~~~~~~
4
m!Y.f~~c~Y~nA
4.11/12/04
15:30
002
A
power
supply
error
5.02/11/04
02:31
001
v
antenna
malfunction
6.02/11/04
02:19
001
A
antenna
malfunction
7.23/09/04
22:15
001
v
antenna
malfunction
8.23/09/04
22:15
002
v
power
supply
error
9.23/09/04
22:14
002
A
power
supply
error
._10.
23/09/04
22:13
001
A
IT
antenna
malfunction
Proceudure
(:!!)XI
Fig.6-18 ALARM HISTORY screen
1) To
display the next old result, press
the~
key.
(:!!)XI
- "l'" mark is displayed
on
the bottom line when
the
alarm history screen is able
to
be scrolled downward.
".6.
• mark is
d~layed
on
the top line when the alarm history screen is able
to
be scrolled upward.
- Press the
~ ~
key and scroll the viewing area.
The time
of
an alarm occurred and is restored is displayed when external
GPS
receiver is connected.
"--1-1--
--:--"is
displayed when time is not able to be acquired. (External GPS receiver is not connected.)
The
display
of
the alarm is described.
Alarm
message: 001,
Y...
antenna malfunction
1 2 3
1: The alarm number (refer
to
the following table)
2: The alarm condition -> "V'': Healthy status, "A": Alarm is occurring
3: Alarm's description text (refer to the following table)
The list
of
NAVTEX alarm
Alarm
No.
Alarm's description text The contents of unusual detection
004
Receiver malfunction
Unusual
detection at the
RX
005
Buill
in
self test failure
Self diagnosis failure
006
General failure
Unusual
detection at the oower suoolv oart
051
Antenna malfunction
Unusual
detection of antenna cower suooly
052
Flash
memorv error The data
in
a memorv
is
broken.
053
Rx
unit
modem
error
Unusual
detection at the
modem
oart
054
Printer error External printer
has
malfunction
055
EXT
SIO
outout error
Unusual
detection at the
"DISP"
outout oort
056
Receiver 1 malfunction
Unusual
detection at the
RX1
057
Receiver 2 malfunction
Unusual
detection at the
RX2
058
Receiver 3 malfunction
Unusual
detection at the
RX3
2)
To
print the NAVTEX alarms to the external printer, press the B key in order
to
display the sub screen.
Select the "[PRINT OUT]", and press the
IENlj
key. Printing is started.
[PRINT OUT]: Printing is started.
[CANCEL]: Diagnosis is
canceled, and the sub screen is closed.
6-57
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