JRC JUE-95LT - User manual

01ETM ISO 9001, ISO 14001 Certified
Printed in Japan
Marine Service Department
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[email protected]
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Facsimile :
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AMSTERDAM Branch
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SEATTLE Branch
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CODE No.7ZPSC0298CODE No.7ZPSC0298
JAN. 2013 Edition 2 JRCJAN. 2013 Edition 2 JRC
Not use the asbestos
For further information,contact:
URL http://www.jrc.co.jp
INMARSAT mini-CINMARSAT mini-C
MOBILE EARTH STATIONMOBILE EARTH STATION
INSTRUCTIONINSTRUCTION
MANUALMANUAL
JUE-95LTJUE-95LT

i
PREFACE
Thank you for purchase of the JRC Inmarsat mini-C, Mobile Earth Station, JUE-95LT.
JUE-95LT has been developed for LRIT (Long Range Identification and Tracking).
•Please read this manual carefully and carry out proper operation.
•Please keep the manual importantly to refer when it is necessary.
Please use it when questions and troubles are caused in operation, by any chance.
7ZPSC0298

ii
ATTENTIONS BEFORE USING
•JRC cannot accept responsibility for any loss due to incorrect operation, malfunction, and other causes
except product guarantee condition and liability by law.
•There is possibility that some functions of the terminal may not operate correctly depend on the hardware
and software version of equipment connected to the terminal. Confirm your equipment version before
connection with the dealer or agent you purchased or JRC branches.
•Your communication data are transmitted via Inmarsat system and other global communications system,
so unusually some errors may occur in communication theory same as the landlines.
You are recommended to backup for your important data.
•Usually, digital scrambling of Inmarsat system protects your communication data privacy. However you
are recommended to understand that your communication data might be intercepted by special technology
and unauthorized access in the communication theory.
•Specifications of JUE-95LT and its accessories may change without notice for improvement.

iii
BEFORE OPERATION
About safety symbols
This manual and the terminal are indicated the following safety symbols for your correct operation to
prevent your and somebody’s injury or damage to the product and assets.
The symbols and descriptions are as follows.
You should understand well them before reading this manual and operating the terminal.
This symbol denotes high risk of causing death or
serious injury.
This symbol denotes that improper handling poses a
risk of causing death or serious injury.
This symbol denotes that improper handling poses
a risk of causing injury or damage to the product
and/or assets.
EX.amples of symbols
The △symbol denotes DANGER, WARNING or CAUTION.
The inside illustration of the △symbol denotes meaning of the DANGER,
WARNING or CAUTION more concretely. (This example warns of possible
electrical shock.)
The symbol denotes prohibited action.
The inside illustration of the symbol denotes the specific prohibited action more
concretely. (this example indicated disassembly is prohibited.)
The ●symbol denotes obligatory operation or instruction.
The inside illustration of the ●symbol denotes obligatory operation or instruction
more concretely. (this example indicates unplugging is the obligatory instruction.)
DANGE
R
WARNING
CAUTION

iv
ABOUT WORNING LABELS
Below mentioned warning labels are put on JUE-95LT.
Do not take off, destroy or modify these labels.
Labels put on EME(NAF-742LT) <Type1>
<Type2>
Labels put on EME(NAF-253LT) <Type1>
<Type2>

v
Labels put on IME<Type1> (EME:NAF-742LT)
<Type2> (EME: NAF-742LT)
Labels put on IME<Type1> (EME: NAF-253LT)
<Type2> (EME: NAF-253LT)
Notes
1）Attestation number which means safe, high-quality product and suits EU instruction
(Free circulation was permitted in the EU signatory).
2) Technological, standard agreement proof and attestation number issued by Telecom Engineering Center
Foundation in Japan.
（Note 1）
（Note 2）

vi
CAUTION DURING OPERATION
DANGER
Do not touch any internal parts with your hands or tools to avoid danger of electronic shock.
The lithium battery is built into JUE-95LT (EME). Do not short-circuited of the
terminal, do not give the high impact, and wet it to water.
There is danger of exploding.
CAUTION DURING OPERATION
WARNING
Do not bring JUE-95LT (EME) close to the fire, or put it in the fire. It causes the explosion,
generation of heat, and the ignition of a built-in lithium battery.
Do not approach the JUE-95LT (EME) while transmitting, It transmits microwave and strong
microwave might be cause injury.
If a foreign substances, such as metal fragment, water, liquid and etc., are get into your
JUE-95LT, turn off the power, and contact the agent you purchased or JRC branches.
Continuous operation may cause fire, electrical shock or malfunction.
Do not turn on the terminal under the primary power except the specific voltage
(mentioned below).The primary power except the specific voltage may cause fire, electrical
shock or malfunction.
・DC24V +30％、-20％
・AC100V～240V (When EXT PSU, NBD-577C is used)
・AC100V～220V(±10%)(When EXT PSU, NBD-843A is used)
Do not check or repair the internal equipment of JUE-95LT by yourself.
Any electrical work by any person other than our specialized maintenance persons may
cause fire or abnormal operation of this equipment or electrical shock for you. This
equipment meets the technical standard of the Ministry of Internal affairs and
Communications (MIC).
Do not adjust the internal circuit or exchange the parts because the internal circuit is
adjusted strictly. When an abnormal operation is found, please contact to out sales
department or nearest branch office.
Do not take apart, and do not remodel the equipment. It causes a fire, the electric shock,
and the breakdown.

vii
CAUTIONS DURING OPERATION
CAUTION
Before operating JUE-95LT, read the operation manual carefully.
Inappropriate procedure may cause incorrect operation or malfunction.
<<Externally Mounted Equipment : EME>>
Do not give mechanical shock and force, because all units of EME is precision instrument.
Unwanted shock and force may cause malfunction.
Do not paint radome. Painting of radome may cause decrease of the communication quality.
Ask our agency or office to abandon JUE-95LT (EME). When the lithium battery is
short-circuited, receives the impact or it gets wet because of water, it causes generation of heat,
the explosion, and the ignition if this is not defended.

viii
ABBREVIATIONS
EME Externally Mounted Equipment
EXT PSU Externally Power supply Unit
IME Internally Mounted Equipment
INMARSAT INMARSAT Ltd.
MES Mobile Earth station
LRIT Long Range Identification and Tracking

PREFACE.................................................................................................................................................. i
ATTENTIONS BEFORE USING ............................................................................................................ ii
BEFORE OPERATION .......................................................................................................................... iii
CAUTION DURING OPERATION ....................................................................................................... vi
ABBREVIATIONS ............................................................................................................................... viii
CHAPTER 1. LRIT ................................................................................................................................. 1-1
1-1 LRIT system overview................................................................................................................. 1-1
1-1-1 What is LRIT system? .............................................................................................................. 1-1
1-1-2 LRIT system configuration....................................................................................................... 1-1
1.2 LRIT ............................................................................................................................................. 1-2
1-2-1 LRIT mounting requirements ................................................................................................... 1-2
1-2-1-1 Object ships: International navigation ships.......................................................................... 1-2
1-2-1-2 SOLAS V, 19-1 rule of LRIT(mounting requirements are added) ........................................ 1-2
1-2-2 LRIT mounting requirement schedule...................................................................................... 1-2
1-3 LRIT operation............................................................................................................................. 1-3
CHAPTER 2. COMPOSITION.............................................................................................................. 2-1
2-1 JUE-95LT Installation cable connection system diagram and components list ........................... 2-1
2-2 JUE-95LT Standard components Appearance.............................................................................. 2-3
2-2-1 EME (NAF-742LT/NAF-253LT) ............................................................................................. 2-3
2-2-2 IME (NTF-782LT).................................................................................................................... 2-4
2-2-3 Coaxial cable (CFQ-5924A3)................................................................................................... 2-5
2-3 Optional components appearance ................................................................................................ 2-6
2-3-1 EXT PSU (NBD-577C) ............................................................................................................ 2-6
2-3-2 EXT PSU (NBD-843A) ............................................................................................................ 2-6
2-4 Configuration (JUE-95LT) Dimensional drawing ....................................................................... 2-8
2-4-1 EME (NAF-742LT) .................................................................................................................. 2-8
2-4-2 EME (NAF-253LT) .................................................................................................................. 2-9
2-4-3 IME (NTF-782LT).................................................................................................................. 2-10
2-4-4 Coaxial cable (CFQ-5924A3)................................................................................................. 2-11
2-5 Optional Equipment Dimensional drawing................................................................................ 2-12
2-5-1 EXT PSU (NBD-577C) .......................................................................................................... 2-12
2-5-2 EXT PSU (NBD-843A) .......................................................................................................... 2-13
CHAPTER 3. OPERATION ................................................................................................................... 3-1
3-1 Power on and Log in .................................................................................................................... 3-1
3-2 Log out and Power off.................................................................................................................. 3-1
3-3 Dimmer ........................................................................................................................................ 3-1
3-4 Optional EXT. PSU...................................................................................................................... 3-1
CHAPTER 4. MAINTENANCE ............................................................................................................ 4-1
4-1 Maintenance................................................................................................................................. 4-1
4-2 Daily maintenance........................................................................................................................ 4-1
4-3 Troubleshooting flow chart .......................................................................................................... 4-2
4-4 Shadow-sector countermeasure.................................................................................................... 4-4
4-4-1 Fore and aft directions .............................................................................................................. 4-4
4-4-2 Port and starboard directions .................................................................................................... 4-4
4-4-3 Within radius 1m from EME .................................................................................................... 4-4
4-4-4 Reference: Estimation methods of RX/TX signal loss by physical obstructions ..................... 4-5
4-5 Noise countermeasure (Interference with other equipment)........................................................ 4-9
4-6 Countermeasure ......................................................................................................................... 4-10
4-7 After service............................................................................................................................... 4-11
Contents

4-7-1 About the longevity of the articles of consumption (exchange time) ..................................... 4-11
4-7-2 When ordering repair .............................................................................................................. 4-11
4-7-3 Recommendation of overhaul................................................................................................. 4-12
4-7-4 Disposal .................................................................................................................................. 4-12
CHAPTER 5. SPECIFICATION............................................................................................................ 5-1
5-1 JUE-95LT ..................................................................................................................................... 5-1
CHAPTER 6. JRC Service Network ...................................................................................................... 6-1

1-1
1
CHAPTER 1. LRIT
1-1 LRIT system overview
1-1-1 What is LRIT system?
Long-Range Identification and Tracking (LRIT) is the global monitoring system of ship's movement.
(1) LRIT system is obligation facilities of IMO.
(2) It is a system that transmits peculiar information of the ship (ship's communication ID and
position information) from Inmarsat-C terminals or other communication equipments, by the
commands from land.
(3) Object ships are passenger ship (including high-speed passenger ship), cargo ships (including
high-speed craft), and mobile offshore drilling units.
(4) The application of the rule becomes the first survey of the radio inspection after 31 December
2008.
1-1-2 LRIT system configuration
LRIT system is configured as following figure. LRIT information of foreign-flag ships are
monitored and provided by the data centers of its own country.
Fig.1-1-2 LRIT system configuration

1-2
1.2 LRIT
1-2-1 LRIT mounting requirements
By addition of MSC.202(81) SOLAS V 19-1
1-2-1-1 Object ships: International navigation ships
Passenger ships(including high-speed passenger ships), cargo ships (including high-speed craft),
and mobile offshore drilling units.
1-2-1-2 SOLAS V, 19-1 rule of LRIT(mounting requirements are added)
（1）A ship which built after 31 December 2008 (excluding sea area A1 limited navigation ship).
（2）A ship which built before 31 December 2008, and also its operation has been approved and:
1) Navigates sea area A1 and A2, or A1, A2, and A3.
Adding the LRIT function is required by the first survey of the radio inspection after 31 December
2008.
2) Navigates sea area A1, A2, A3 and A4.
Adding the LRIT function is required by the first survey of the radio inspection after 1 July 2009.
（3) A ship navigates sea area A1 only
Mounting AIS is only required and this LRIT rule should not be applied (Above (1) and (2)).
1-2-2 LRIT mounting requirement schedule
Navigating sea area 31/DEC/2008 1/JUL/2009
A ship built after
31/DEC/2008
(International
navigation ship)
Except A1 limited
navigation ship
Mounting LRIT
equipment is required －
A ship built before
31/DEC/2008
(International
navigation ship)
A1 limited Mounting LRIT is not required
(Mounting AIS is only required)
A1 and A2 Adding function or
mounting equipment of
LRIT is required by the
first survey of the radio
inspection after
31/DEC/2008
-
A1, A2 and A3
A1, A2, A3, and A4,
but normally A1, A2,
and A3 only.
A1, A2, A3 and A4 －
Adding function or mounting
equipment of LRIT is required
by the first survey of the radio
inspection after 1/JUL/2009
(Note: JUE-85/95LT/75C models are out of target because Inmarsat-C does not support sea area A4)

1-3
1
1-2-3 Functional requirements of LRIT terminal
By addition of MSC.242(83), MSC.263(84), SOLAS V 19-1
(1) It can be sent LRIT information with 6 hours intervals automatically.
(2) It can be control the sending intervals (15 minutes to 6 hours) by remote control from the land.
(3) It can be sent LRIT information by polling.
1-3 LRIT operation
LRIT information can be sent by Inmarsat-C Position Data Reporting service *(1) .
Prepare following matters for LRIT operation preliminary.
(1) To utilize Position Data Reporting service, download Data Network ID (DNID), and program of Data
Report from LES via satellite.
(2) Turn ON the Enhanced Data Reporting (EDR) function (default value at the shipment is ON).
* (1) Position Data Reporting service utilizes data reporting procedure which is specified by Inmarsat.
Items of the service are:
•Sending Position Data Reporting to the specified LES periodically with following the schedule with
using DNID.
•Sending Position Data Reporting even the polling is sent from LES.
•The sending schedule can be changed from LES via satellite.
•Particular operation for MES equipment is not necessary.
*(2) EDR is the Data Reporting service, which has delivery confirmation system with re-send function.

1-4

2-1
2
CHAPTER 2. COMPOSITION
2-1 JUE-95LT Installation cable connection system diagram and components list
Externally Mounted Equipment
(EME)
NAF-742LT
/NAF-253LT
CFQ-5924ACoaxial Cable
Internally Mounted Equipment (IME)
NTF-782LT
EME DC POWER
INMARSAT mini-C JUE-95LT
Cable Connection System Diagram
(JRC supply)
Power Supply Cable
(Attachment) 2m Ship's Power
DC24V
+
-
7ZCSC0202
RED
BLK
Externally Mounted Equipment
(EME)
NAF-742LT
/NAF-253LT
CFQ-5924ACoaxial Cable
Internally Mounted Equipment (IME)
NTF-782LT
EME
(JRC supply)
NBD-577C
+-
DC24V OUT
AC INDC24V IN
+- UV
0.6/1kV DPYC-1.5
0.6/1kV DPYC-1.5
AC100V
AC220V
AC100/220V
DC24V
(Dock supply)
(Dock supply)
RED
BLK
Ship's Power
Ship's Power
DC POWER Power Supply Cable
(Attachment) 2m
7ZCSC0202
0.6/1kV DPYC-1.5
0.6/1kV DPYC-1.5
(Dock supply)
(Dock supply)
+ - + - + -
ROP DTE IME
DC24V OUT
NBD-843A
+ -
REMOTE
CONT
+ -
DC IN
24V L N
AC IN
AC100/220V
DC24V
Ship's Power
Ship's Power
Externally Mounted Equipment
(EME)
NAF-742LT
/NAF-253LT
CFQ-5924ACoaxial Cable
Internally Mounted Equipment (IME)
NTF-782LT
EME
(JRC supply)
RED
BLK
DC POWER Power Supply Cable
(Attachment) 2m
7ZCSC0202
EXT
PSU
EXT
PSU
1. Standard (DC24V)
2. Option 1 (EXT PSU: NBD-843A)
3. Option 2 (EXT PSU: NBD-577C)
Fig. 2-1 Cable connection system diagram (Standard /Optional composition)

2-2
Table 2-1 JUE-95LT Components list
Equipment Type Q’ty
JUE-95LT
(Standard)
EME NAF-742LT/NAF-253LT 1
IME NTF-782LT 1
EME-IME Coaxial Cable CFQ-5924A3 (30m) 1
EXT Power Cable 7ZCSC0202 1
Supplied parts for EME installation
*
MPXP33400 1
Supplied parts for IME installation MPXP33399 1
Spare parts for Installation by JRC
(for IME)
7ZXSC8501 1
JUE-95LT Operation Manual 7ZPSC0298 1
JUE-95LT Operation Guide 7ZPSC0304 1
Option EXT PSU NBD-577C or NBD-843A 1
EME-IME Coaxial Cable CFQ-5922A5 (50m) 1
Power Cable (1.5m) Attached to EXT PSU 1
Power Cable (2m) Attached to EXT PSU 1
Earth Bolt (for EME) MTL318538A 1
* “Supplied parts for EME installation (MPXP33400)” will be supplied when NAF-742LT is supplied as
EME. As EME is NAF-253LT, installation parts are packed in EME package.

2-3
2
2-2 JUE-95LT Standard components Appearance
2-2-1 EME (NAF-742LT/NAF-253LT)
The EME is installed above deck for receiving signals from satellites.
The EME is covered with a radome.
Fig.2-2-1a EME (NAF-742LT) Fig.2-2-1b EME (NAF-253LT)

2-4
(6)RECEIVE lamp
(5)TRANSMIT lamp
(7)ALARM lamp
(2)PSU connecter
2-2-2 IME (NTF-782LT)
The IME is installed below deck.
Fig. 2-2-2a IME Front view
Fig. 2-2-2b IME Rear view
(2)POWER lamp
(3)SYNC lamp
(1)POWER switch
(4)LOG-IN lamp
(8)RESET button
(9)DIMMER button
(1)EME connecter
(4)Connecter for optional equipment
(3)DTE connecter