Alarm List - JRC JSS-2150 Instruction Manual

Maintenance & Inspection
6.3.1

Alarm list

The following list shows the types of system alarms and contents when an alarm is detected on
the equipment.
Alarm Source
Number Unit
001 PA
007 PA
008 PA
010 PA
055 PA
091 PA
017 ATU
018 ATU
019 ATU
020 TRX
021 TRX
022 TRX
023 TRX
024 TRX
WKR
030
MODEM
WKR
031
MODEM
WKR
032
MODEM
WKR
033
MODEM
WKR
094
MODEM
035 Controller
036 Controller
037 Controller
038 Controller
039 Controller
040 Controller
041 Controller
042 Controller
047 Controller
048 Controller
6-6
Display
Detected an overcurrent (20 A or
Overcurrent
more) in the PA power supply.
SWR/Overload Detected the condition SWR > 3.
Detected an out-of-range temperature
High temperature
(110°C or more) at the radiator.
RBK overcurrent Detected RBK overcurrent.
Detected a drop (12V or less) in
24V low voltage
the PA power supply voltage.
EEPROM Detected a memory error.
Detected a serial communication
ATU lost
error with the tuner.
Detected a high voltage (3.5 kV or
High voltage
more) in antenna output.
Detected an out-of-range temperature
High temperature
(70°C or more) inside the enclosure.
Detected abnormal ON signal at the
DISP_KEY
PTT or Ext key of the controller.
Detected abnormal ON signal at the
EXT_KEY
transceiver external key.
Detected abnormal ON signal at
SEL_BK
the Selcall key on the transceiver.
Detected
-BK
during transmission.
Detected PLL unlock for the DDS
PLL unlock
or DUC clock.
Detected PLL unlock for the DDS
PLL unlock
clock.
MCDSP WDT Detected MCDSP malfunction.
VDSP WDT Detected VDSP malfunction.
Detected non-registration or loss
MMSI lost
of the ship's MMSI.
Memory Detected a memory error.
Detected an overcurrent on the
CTRL1 RBK OC
RBK circuit of controller 1.
Detected an error on the PTT control
CTRL1 PTT
line of controller 1.
Detected an error on the CW key control
CTRL1 CW KEY
line of controller 1.
Detected an error on the external key
CTRL1 EXT KEY
control line of controller 1.
Detected an overcurrent on the
CTRL2 RBK OC
RBK circuit of controller 2.
Detected an error on the PTT control
CTRL2 PTT
line of controller 2.
Detected an error on the CW key control
CTRL2 CW KEY
line of controller 2.
Detected an error on the external key
CTRL2 EXT KEY
control line of controller 2.
Detected a serial communication
PA lost
error with the PA.
Detected a serial communication
TRX lost
error with the TRX.
Contents
the -BK output error
Troubleshooting
Procedure
Re-tune or operate on
another frequency.
Re-tune or operate on
another frequency.
Stop transmission, or
reduce output.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Re-tune, or reduce
output.
Stop transmission, or
reduce output.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.
Please contact JRC or
our agency.