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OPERATION CHECK AFTER INSTALLATION
3-10
3.2.3
System alarm list and countermeasures
The types, descriptions, and countermeasures for system alarms displayed when an error is detected
on the equipment are as follows. Even if a system alarm report screen is closed, the current alarm can
still be checked on the Menu 6.2 Alarm information screen. Also, press ENT on this screen to display
the "View alarm history?" confirmation screen, then pressing ENT displays the system alarm history
(maximum of 100 alarms).
(1) Transceiver alarms
No.
Location
Message
Description
Countermeasure
001
PA
Overcurrent
Detected an overcurrent
(20 A or more) in the PA
power supply.
Re-tune or operate on another
frequency.
007 PA SWR/Overload
Detected
the
condition
SWR > 3.
•
Re-tune or operate on
another frequency.
•
Check Antenna
008
PA
High temperature Detected an out-of-range
temperature (110 C or
more) at the radiator.
Stop transmission, or reduce
output.
010
PA
RBK overcurrent
Detected RBK overcurrent.
•
Check RBK wiring
(short-circuit)
•
Check current-carrying
capacity of RBK relay.(max.
1.5 A)
055
PA
24V low voltage
Detected a drop (12V or
less) in the PA power
supply voltage.
•
Check W32 wiring between
CBD-2415 and CAH-2415
•
Replace CAH-2415
091
PA
EEPROM
Detected a memory error.
•
Replace EEPROM1 (IC102)
•
Replace CAH-2415
017
ATU
ATU lost
Detected a serial
communication error with
the tuner.
•
Check wiring between the
NFC-2150, NQD-2253, and
NTD-2150
•
Replace CFG-2150
018
ATU
High voltage
Detected a high voltage
(3.5 kV or more) in
antenna output.
•
Re-tune or reduce output
•
Check Antenna
019
ATU
High temperature Detected an out-of-range
temperature (70 C or
more) inside the
enclosure.
Stop transmission or reduce
output
020
TRX
DISP_KEY
An incorrect ON signal
was detected on the PTT
or other controller
transmission control line
•
Check if it was started up
while PTT or CW key was on
•
Check wiring between
NCM-2150 or NTD-2150, or
W11 or W12 wiring in the
NTD-2150
•
Replace CQD-2415
021
TRX
EXT_KEY
An incorrect ON signal
was detected on the
transceiver external key.
022
TRX
SEL_BK
An incorrect Selcall key
ON signal was detected on
the transceiver.
•
Check if it was started up
while EXT_KEY was on
•
Check W11, W13, or W22
wiring in NTD-2150
•
Replace CQD-2416
023 TRX -BK
-BK
Overcurrent
was
detected during
transmission.
•
Check CQD-2415 wiring
•
Check the rated current of
the BK relay.(max. 0.5 A)
024
TRX
PLL unlock
DDS or DUC clock's PLL
unlock was detected.
Replace CMN-2250
030 WKR
MODEM
PLL unlock
DDS clock's PLL unlock
was detected.
Replace CMJ-2250
Содержание JSS-2150
Страница 1: ...SERVICE SERVICE MANUAL MANUAL 150W MF HF RADIO EQUIPMENT 150W MF HF RADIO EQUIPMENT JSS 2150 JSS 2150 ...
Страница 2: ... ...
Страница 14: ......
Страница 34: ...CONFIGURATION AND SPECIFICATIONS 1 20 9 AC DC Power Supply NBD 2150 Unit mm Weight Approx 9 8 kg ...
Страница 35: ...CONFIGURATION AND SPECIFICATIONS 1 21 10 Battery Charger NBB 724 Unit mm Weight Approx 12 0 kg ...
Страница 36: ...CONFIGURATION AND SPECIFICATIONS 1 22 11 Printer NKG 800 Desktop type Unit mm Weight Approx 3 7 kg ...
Страница 38: ...CONFIGURATION AND SPECIFICATIONS 1 24 13 Printer DPU 414 Desktop type Unit mm Weight Approx 0 6 kg ...
Страница 43: ...CONFIGURATION AND SPECIFICATIONS 1 29 ...
Страница 44: ...CONFIGURATION AND SPECIFICATIONS 1 30 ...
Страница 45: ...CONFIGURATION AND SPECIFICATIONS 1 31 ...
Страница 51: ...CONFIGURATION AND SPECIFICATIONS 1 37 1 5 3 NFC 2150 Antenna tuner 1 Antenna tuner NFC 2150 exploded view ...
Страница 52: ...CONFIGURATION AND SPECIFICATIONS 1 38 2 Antenna tuner NFC 2150 wiring diagram ...
Страница 67: ...SETUP AND ADJUSTMENT 2 7 2 2 3 Menu tree ...
Страница 68: ...SETUP AND ADJUSTMENT 2 8 ...
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Страница 108: ...Maintenance 4 10 ...
Страница 128: ...Maintenance 4 30 ...
Страница 132: ...APPENDIX 5 4 5 1 4 CMJ 2250 WKR MODEM UNIT DMC TRX DIODE SWITCH DIODE SWITCH ...
Страница 134: ...APPENDIX 5 6 5 1 6 NDZ 227 DATA TERMINAL ...
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