4-4
4.3 LED Status
LED status symbols:
: OFF ;
: Blinking ;
: ON
Board LED No.
Normal
Status
Check
Item
Remarks Location of LEDs
CR1 (YLW)
KEY TX
CR2 (YLW)
NAV TX Blinks every 3 seconds.
CR3 (YLW)
RJ7 TX Blinks when RJ-7 is connected.
CR4 (YLW)
INS TX Not used
CR5 (YLW)
KEY RX Lights momentary when key is
pressed.
CR6 (YLW)
NAV RX Blinks when receiving nav
data.
CR7 (YLW)
RJ7 RX Blinks when RJ-7 is connected.
SPU
Board
(03P9253)
CR8 (YLW)
INS RX Blinks when receiving nav
data.
CR5
CR1
CR2
CR3
CR4
CR6
CR7
FR2115-SME-25A
CR8
RP
Board
(14P0298)
CR1 (YLW)
CPU CLK Blinks every second.
CR1
FR2115-SME-25B
CR1 (YLW)
CPU CLK Blinks at irregular interval
CR9 (RED)
HDG
alarm
Lights if heading data is not
received for more than 10 sec.
CR10 (RED)
BP
alarm
Lights if bearing data is not
received for more than 10 sec.
CR11 (RED)
Video
alarm
Lights if video data is not
received for more than 60 sec.
CR12 (RED)
TRIG
alarm
Lights if trigger is not received
more than 10 sec.
CR13 (YLW)
or
TRIG
freq.
Lights if trigger PRR is less
than 1250 Hz (S2).
CR14 (YLW)
TRIG
freq.
Not used
CR15 (RED)
Gyro
alarm
Lights if gyro data is not
received for more than 10 sec.
CR16 (RED)
Log alarm Lights if log data is not received
more than 60 sec.
CR17 (YLW)
DSP CLK Blinks every 2 seconds
ARP
Board,
AC
(18P9002)
CR32 (YLW)
or
FE echo
data
Lights when echo data is
received.
CR15
CR9
CR10
CR11
CR12
CR1
CR16
CR32
CR17
CR13
CR14
FR2115-SME-24A
CR11 (RED)
Over-volt. Lights when ship’s mains
exceeds the rating.
PTU
Board,
AC
(03P9245)
CR12 (RED)
Over-cur. Lights if over-current is
detected.
CR11
FR2115-SME-25C
CR12
CR11 (RED)
Over-volt.PTU
Board,
DC
(03P9246)
CR12 (RED)
Over-cur.
Same as above
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