5 alarm status – Furuno UAIS TRANPONDER FA-150 User Manual
Page 83

3. MAINTENANCE, TROUBLESHOOTING
3-8
3.5 Alarm
Status
The alarm sounds for equipment error and is accompanied by a flashing popup
indication. Press any key to silence the alarm and erase the popup. To see
which alarm(s) has been violated, display the ALARM STATUS log as shown
below.
1. At the plotter display, press the DISP key four times to show the ALARM
STATUS display.
[ALARM STATUS]
EPFS
7/MAY
4:32:16
L/L
7/MAY
4:02:01
SOG
7/MAY
2:34:54
COG
6/MAY
7:09:32
HDG
3/MAY
8:00:21
ROT
19/APR
9:05:22
Alarm name,
date and time
of alarm
2. Use ▼ or ▲ to scroll the log.
Alarm statuses and their meanings
Alarm Status
Indication
Meaning
ANT
Antenna VSWR trouble. Continued operation possible.
CH1
TDMA RX1 Board trouble. TX stopped on corresponding TX
channel.
CH2
TDMA RX2 Board trouble. TX stopped on corresponding TX
channel.
CH70
DSC RX Board trouble, transmission stopped on CH70.
COG
Invalid COG data
EPFS
No data from external navigator. Continued operation
possible.
FAIL
General system failure
HDG
Invalid/nonexistent HDG data
L/L
No L/L data
MKD
Minimum input device failure
ROT
Invalid ROT data
SOG
Invalid SOG data
TX TX
malfunction