Navtex NR-50 Quick start guide

NAVTEX RECEIVER
NR-50
Ver1.0
(OperationalManual)
SARACOMCo.,Ltd.
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WARNING
1. Donotopentheequipment.
Anonlypersonwhohasthetechnologyqualificationcaninspect
theequipmentinterior.
2. Ifsmoke orfirehappensintheequipment,intercept
inputpowersupplyimmediately.
Continuoususeoftheequipmentcandofire orelectrical impactto
happen.Inthesecase,mustcommunicateintheserviceagency
whichanSaracomCo.,Ltd.orSaracomCo.,Ltd. specifies.
3.Dofarfromtheheating appliances.
Theheatingappliances canmeltthepowercordofequipment,and
canbecomecauseofthefireorelectrical impact.
4.Benotexposedfromthesnowand rain.
Thesnow and rainsuchasliquidmattercanbring thebreakdown
ofequipment,and electrical danger.
5.Use thefuse ofoptimumcapacity.
Thefusecapacityisappearedintheequipment.Theuseofwrong
fusecanbring damageintheequipment.
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.
CONTENTS
1.NAVTEX System ...............................................................................................1
1.1Product introduction ..........................................................................................1
1.2Theoreticalfeaturesof NAVTEX ......................................................................4
1.3NAVTEXmessage format.................................................................................7
1.4Message numbering ..........................................................................................9
1.5NAVTEXtransmitting station and transmission time.......................................10
1)InternationalNAVTEXserviceof adjoining countries.....................................10
2)DomesticNAVTEXservice...............................................................................13
2.NAVTEX Receiver NR-50”.............................................................14
2.1Summary............................................................................................................14
2.2Composition and elements...............................................................................15
3. ProductSpecification ......................................................................17
3.1General..............................................................................................................17
3.2Softwarespecification .......................................................................................18
3.3Hardwarespecification ......................................................................................20
4. Themethodofoperation .................................................................22
4.1Outline of mainunit and composition of controlkey........................................22
1)Outline ofmainunit...............................................................................................22
2)The initialscreen and composition ofcontrolkey...............................................23
4.2Basicuse............................................................................................................24
1)PowerOn/Off......................................................................................................24
2)Reception and verificationofmessage ................................................................26
3)Controlmenu.........................................................................................................29
4)The descriptionsof controlkey............................................................................30
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4.3Controlmenussetting .......................................................................................32
1)STATIONSETTING.............................................................................................32
2)MESSAGESETTING...........................................................................................34
3)MESSAGEPRINT...................................................................................................36
4)PROGRAMSETTING...........................................................................................41
5)SYSTEM SETTING..............................................................................................44
6)DIAGNOSTICS........................................................................................................50
5. Installation .........................................................................................58
5.1Antenna ..............................................................................................................58
5.2Receiver.............................................................................................................59
5.3Externalalarmbox............................................................................................60
5.4Powersupplyconnection ..................................................................................61
5.5Externalalarmboxconnection .........................................................................62
5.6Printerconnection .............................................................................................64
6.Breakdown Inspection .....................................................................65
6.1Powersupply.....................................................................................................65
6.2Reception signal................................................................................................67
6.3LCD ....................................................................................................................69
6.4Microprocessor.................................................................................................70
6.5Self-test..............................................................................................................71
Appendix ............................................................................................72
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.1Q/A
1. NAVTEX System
1.1Productintroduction
NAVTEX isdesigned toprovide internationalautomateddirect-printing servicesuchas
promulgation ofSAR(Searchand Rescue)information,Navigationalwarnings,Meteorological
warningsand urgentinformation toships.Ithasbeen developed toprovide alow-cost, simple
and automated meansofreceiving maritimesafetyinformation foron boardshipsatsea and in
coastalwaters.Theinformation transmitted byNAVTEXcoaststation,isdelivered toeachship
directly.Onthebridge,theNAVTEXreceiveraccepts,selectsinformation required forthe ship
and displays inLCDautomaticallyinEnglishorKorean mode asfollowing [Figure1-1]
internationalEnglishbroadcasting and [Figure1-2]Koreanbroadcasting.NAVTEX meansthe
systemforbroadcastand automaticreception ofmaritimesafetyinformation bymeansof
narrow-band direct-printing telegraphyand itisacomponentofIMO(InternationalMaritime
Organization)/IHO(InternationalHydrographicOrganization)WWNWSWorldWide Navigational
Warning Service) defined byIMOAssemblyresolution A.706(17).Inthe GMDSS(GlobalMaritime
Distress and SafetySystem),sincethe1stAugust1993,NAVTEX receiving capabilityhas
becomepartofthe mandatoryequipmentwhichisrequired tobe carried incertainvesselsunder
the provisionsofthe InternationalConventionforthe SafetyofLifeatSea(SOLAS),1974,as
amended in1988.
Thissystem providesInternationaland Nationalserviceasfollows.
1. InternationalNAVTEX servicemeansthe coordinated broadcastand automaticreception
on frequency 518kHzofmaritimesafetyinformation (MSI)bymeansofnarrow-band
direct-printing telegraphyusing the Englishlanguage.
2. NationalNAVTEX servicemeansthe broadcastand automaticreception ofmaritimesafety
information bymeansofnarrow-band direct-printing telegraphyusing 490kHzor4209.5kHz
frequenciesotherthan 518kHzasdecided languagesbythe Administrationsconcerned.
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.2Q/A
“NR-50 NAVTEXreceiverdesigned toreceivetogetherdomesticNAVTEXservice(490kHz
Korean broadcasting)and internationalNAVTEXservice(4209.5kHz).
"NR-50"NAVTEX receiveralsofullycomplieswiththe operationaland technical
characteristics ofITU-Rrecommendation M.540-2and performancestandardsforshipborne
narrow-band direct-printing equipmentinIMO assemblyresolution A.525(13)
---<NavigationalWarnings>---
[518]2006/09/01
[490]U00: 38: 52
MASSAGE VIEW
518kHzZA01 06/09/0100 :2800%
CCGDIBNM1140-91
OMEGASTATUSAS OF16 JUL99-A POLARCAPD-
ISTURBANCECOMMENCEDAT051700ZJUN 99.
USECAUTIONWHENUSINGPOLAR PATHSIGN-ALS
AS REPORTS MAYEXISTONALLNAVIGA-TI ONAL
FREQUENCIES.10.2KHZSIGNALSMAY BEINERROR
BYONEHALFLANEORMORE.OMEGASTATIOND,
NORTHDAKOTA,WILLBEOFF?AIRFORANNUAL
MAINTENANCEFROM081300Z JUL99 TO192100Z
JUL99.OMEGASTATIONB, LIBERIA,WILLCONTINUE
TOTRANS-MITATREDUCED*OWERUNTIL
FURTHERNOTICE.BT
NNNN
[Figure1-1] InternationalNAVTEXEnglishbroadcasting
---< 상 예보>---
[518 ]2006 /09/01
[490]U00: 38: 52
MASSAGE VIEW
490kHzKE00 06/09/0100 :28 00%
199910월20일0530 한국표준시
KOREANAVTEX ///기상청제공 //일반 :기상예보
오늘 (20일)은고기압가장자리에들겠으나중부지방은약한기압골의
영향을받아 해상은대체로맑겠으나한때구름이많겠음 .바다의물결
은전해상에 에서 0.5-2M로일겠고서해상에는짙은안개가끼겠음.
내일(21일)은고기압의영향을받겠으나중북부지방은북쪽을지나는
약한기압골의영향을점차받겠음.전해상구름조금끼겠으나동해상
은흐리겠음.바다의물결은동해먼바다및남해동부먼바다에서 1.5-
2.5M로일겠고그밖의해상은 0.5-2M로일겠음.
NNNN
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.3Q/A
[Figure1-2] NationalNAVTEXKorean broadcasting
1472
[Figure1-3] The NAVTEXconcept
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.4Q/A
1.2Theoretical featuresofNAVTEX
NAVTEX serviceusesasinglefrequency fortransmissionsfromnominated stationswithin
eachNAVAREAbeingarranged on atime-sharing basistoeliminatemutualinterferenceas
following[Figure1-4].
All necessaryinformation iscontained ineachtransmission. The powerof eachtransmitteris
regulated soastoavoidthe possibilityofinterferencebetween transmitters.Itmaybeadjusted to
provide arange of about 250 to400 nauticalmiles.
Normallyadedicated NAVTEX receiverwhichhasthe abilitytoselectmessagestobe printed
according toatechnicalcode(B1, B2,B3,B4), whichappearsinpreambleof eachmessage and
whetherornot the particular message hasalreadybeen printed.
Butcertainessentialclassesofsafetyinformation suchasnavigationalandmeteorological
warningsand searchand rescueinformation arenon-rejectabletoensurethatshipsusing
NAVTEX always receivethe most vitalinformation.
According to[Figure1-3]ofthe NAVTEX concept,NAVTEXcoordinatorsexercisecontrolof
messagestransmitted byeachstation according tothe information contained ineachmessage
and the geographicalcoverage required.Thusausermaychoosetoacceptmessages,as
appropriate,eitherfromthe singletransmitterwhichservesthe sea area around hisposition or
from anumberoftransmitters.
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.5Q/A
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.6Q/A
[Figure1-4] NAVAREAofthe WWNWS
[Figure1-5] Coast StationAllocation inNAVAREAXIand XIII
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.7Q/A
1.3NAVTEX messageformat
The formatofallmessagesisset according to[Figure1-6]. Thisdefinesessentialelementsof
the message thatinfluencethe receivertobe operated.
Great careisrequired toavoiderrorsof syntaxinthe groupsZCZC, B1B2B3B4,and NNNN as
theywillcausereceiversoperateincorrectly, and maywell result inthe loss of vitalmessage.
[ 518] 2006/09 /01
[ 490 ]U00 :38 :52
MESSAGEVIEW
518kHzB1B2B3B406/09/01 00 :3800%
Messagecontents
NNNN
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.8Q/A
[Figure1-6] StandardformatforNAVTEXmessages
In[Figure1-6], B1(Transmitteridentification character) issingleunique letterwhichisallocated
toeachtransmitter.[Figure1-4]and [Figure1-5]isrelevanttowholeNAVAREA and the station
of NAVAREAXI.B2(Subjectindicatorcharacter) isinuseasfollowing [Table1-1].
Message Type (B2) Subject
A* Navigational Warnings
B* Meteorological Warnings
C Ice Reports
D* Search and Rescue information
and pirateattack warnings
E Meteorological Forecasts
F Pilotservice Messages
G DECCA Messages
H LORAN Messages
I OMEGAMessages
J SATNAV Messages
K OtherElectronicNavaidMessages
L* Navigational Warnings
-Additional letter A”
M~Y Reserved
Z QRY
Remark: The charactermarked with "*", can’t be rejected bythe receiver.
[Table1-1] The messagesof subjectindicatorcharacter
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.9Q/A
1.4Messagenumbering
According to[Figure1-6]ofStandardformatforNAVTEX messages,eachmessage withina
subjectgroup isallocated aserialnumber,B3B4,between 01 and 99.Thisnumbershouldbe
allocated bytherelevant NAVTEXcoordinator.
Certainmessage isallocated [theB3B4=00]. Useofthisnumber shouldbe strictlycontrolled
sincemessagescarrying itwillalwaysbe displayedinLCDscreen,ifthe broadcastcontaining
suchmessagesisidentifiedtoacceptbythe receiver.Therefore,the number"00"mustonlybe
used forseverelyimportantmessages,suchasan initialdistress message.Routinemessages
and servicemessagesshouldnot be allocated tothenumber “00 .
All message numbersincluding "00",arestored inthe memoryalways.
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.10 Q/A
1.5NAVTEX transmitting stationandtransmissiontime
1) International NAVTEX service ofadjoiningcountries(XI, XIII NAVAREA / English)
Country/
Area
NAVTEX
CoastStation
Range
(NM)
Transmission Time
(UTC)
Transmission Time
(Local TimeInChina)
Chukpyun
XI (V)
200
NM
03:30, 07:30, 11:30,
15:30, 19:30, 23:30,
03:30, 07:30, 11:30,
15:30, 19:30, 23:30,
Korea Byunsan
XI (W)
200
NM
03:40, 07:40, 11:40,
15:40, 19:40, 23:40,
03:40, 07:40, 11:40,
15:40, 19:40, 23:40,
Vladivostok
XIII(A)
280
NM
00:00, 04:00, 08:00,
12:00, 16:00 20:00,
00:00, 04:00, 08:00,
12:00, 16:00, 20:00Russian
Federation Kholmsk
XIII(B)
280
NM
00:10, 04:10, 08:10,
12:10, 16:10, 20:10
00:10, 04:10, 08:10,
12:10, 16:10, 20:10,
Otaru
XI (J)
400
NM
01:30, 05:30, 09:30,
13:30, 17:30, 21:30,
01:30, 05:30, 09:30,
13:30, 17:30, 21:30,
Kushiro
XI (K)
400
NM
01:40, 05:40, 09:40,
13:40, 17:40, 21:40,
01:40, 05:40, 09:40,
13:40, 17:40, 21:40
Yokohama
XI (I)
400
NM
01:20, 05:20, 09:20,
13:20, 17:20, 21:20
01:20, 05:20, 09:20,
13:20, 17:20, 21:20
Moji
XI (H)
400
NM
01:10, 05:10, 09:10,
13:10, 17:10, 21:10,
01:10, 05:10, 09:10,
13:10, 17:10, 21:10
Japan
Naha
XI (G)
400
NM
01:00, 05:00, 09:00,
13:00, 17:00, 21:00
01:00, 05:00, 09:00,
13:00, 17:00, 21:00
Chinese
Mainland
Sanya
XI (M)
250
NM
02:00, 06:00, 10:00,
14:00, 18:00, 22:00
02:00, 06:00, 10:00,
14:00, 18:00, 22:00
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.11Q/A
Guangzhou
XI (N)
250
NM
02:10, 06:10, 10:10,
14:10, 18:10, 22:10
02:10, 06:10, 10:10,
14:10, 18:10, 22:10
Fuzhou
XI (O)
250
NM
02:20, 06:20, 10:20,
14:20, 18:20, 22:20
02:20, 06:20, 10:20,
14:20, 18:20, 22:20
Shanghai
XI (Q)
250
NM
02:40, 06:40, 10:40,
14:40, 18:40, 22:40
02:40, 06:40, 10:40,
14:40, 18:40, 22:40
Dalian
XI (R)
250
NM
02:50, 06:50, 10:50,
14:50, 18:50, 22:50
02:50, 06:50, 10:50,
14:50, 18:50, 22:50
Hong Kong
Hong Kong
XI (L) N.I 01:50, 05:50, 09:50,
13:50, 17:50, 21:50
01:50, 05:50, 09:50,
13:50, 17:50, 21:50
Taiwan Chilung
XI (P) N.I 02:30, 06:30, 10:30,
14:30, 18:30, 22:30,
02:30, 06:30, 10:30,
14:30, 18:30, 22:30,
Thailand Bangkok Radio
XI (F)
200
NM
00:50, 04:50, 08:20,
12:20, 16:20, 20:20
00:50, 04:50, 08:20,
12:20, 16:20, 20:20
Jayapura
XI (A)
300
NM
00:00, 04:00, 08:00,
12:00, 16:00, 20:00,
00:00, 04:00, 08:00,
12:00, 16:00, 20:00,
Ambon
XI (B)
300
NM
00:10, 04:10, 08:10,
12:10, 16:10, 20:10
00:10, 04:10, 08:10,
12:10, 16:10, 20:10
Makassar
XI (D)
300
NM
00:30, 04:30, 08:30,
12:30, 16:30, 20:30,
00:30, 04:30, 08:30,
12:30, 16:30, 20:30,
Indonesia
Jakarta
XI (E)
300
NM
00:40, 04:40, 08:40,
12:40, 16:40, 20:40
00:40, 04:40, 08:40,
12:40, 16:40, 20:40
Penang
XI (U)
350
NM
03:20, 07:20, 11:20,
15:20, 19:20, 23:20,
03:20, 07:20, 11:20,
15:20, 19:20, 23:20,
Miri
XI (T)
350
NM
03:10, 07:10, 11:10,
15:10, 19:10, 23:10,
03:10, 07:10, 11:10,
15:10, 19:10, 23:10,
Malaysia
Sandakan
XI (S)
350
NM
03:00, 07:00, 11:00,
15:00, 19:00, 23:00,
03:00, 07:00, 11:00,
15:00, 19:00, 23:00,
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.12 Q/A
Singapore Singapore
XI (C)
400
NM
00:20, 04:20, 08:20,
12:20, 16:20, 20:20
00:20, 04:20, 08:20,
12:20, 16:20, 20:20
Manila
XI (N.I)
320
NM N.I N.I
Puerto
Princesa
XI (N.I)
320
NM N.I N.I
Philippines
Davao
XI (N.I)
320
NM N.I N.I
United
States
Guam
XI (V)
100
NM
01:00, 05:00, 09:00,
13:00, 17:00, 21:00
01:00, 05:00, 09:00,
13:00, 17:00, 21:00
HoChiMinhCity
XI (X)
400
NM
03:50, 07:50, 11:50,
15:50, 19:50, 23:50
03:50, 07:50, 11:50,
15:50, 19:50, 23:50
Vietnam Danang
XI (W)
400
NM
03:40, 07:40, 11:40,
15:40, 19:40, 23:40,
03:40, 07:40, 11:40,
15:40, 19:40, 23:40,
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.13 Q/A
2)DomesticNAVTEX service(Korean)
Country NAVTEX
CoastStation
Range
(NM)
Transmission Time
(UTC)
Transmission Time
(Local TimeinKorea)
Chukpyun
XI (J)
200
NM
01:30, 05:30,09:30,
13:30, 17:30,21:30,
02:30, 06:30,10:30,
14:30, 18:30,22:30,
Korea Byunsan
XI (K)
200
NM
01:40, 05:40,09:40,
13:40, 17:40,21:40,
02:40, 06:40,10:40,
14:40, 18:40,22:40,
EachNAVTEXcoastalstationhas10minutestransmission timeallocatedineveryhoursto
minimizethe possibilityofinterferencebetween transmitters.
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.14 Q/A
2. NAVTEX Receiver NR-50”
2.1Summary
The NAVTEX receiver"NR-50"designed toreceiveinternationalNAVTEX servicereception as
well aspermanentplaceNAVTEXserviceatthe sametime,useofNAVTEXsystemofITU-R
M.540-2and technologicalcharacteristicand performancecriteriaofIMOA.525 (13)effective.
And "NR-50"NAVTEXreceiverhasafollowing characteristics inaddition tobasiccharacteristics.
•518kHzand 490kHz/4209.5kHztwochannelsatthe sametimereadyforreceiving
•Received message contentsAppearon LCDscreen
•Sizeof (10 x16)32 EnglishcharactersdisplayinLCD oneline
•Sizeof (16 x16)20 Korean charactersdisplayinLCD oneline
•16 line indication possibilityon one screen
•Received message printingpossibility(Option)
•INSInterlock possibility
•NMEAInterlock possibility
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.15 Q/A
2.2Composition andelements
Thissystem consisted ofthe “NR-50 mainframe, RFpre-amplifierand Antenna, Powersupply
(Option), Printer(Option)etc.,aresame[Figure2-1]. And componentsofthe equipmentissame
with[Table2-1].Also,interiorcomposition ofNAVTEX receivermainframeissamewith
[Figure2-2].
FREQMENU
NR-50
PWROFF
NAVTEXRECEIVER
ESCDIM
ENT
SystemBlockDiagram
P.S.U
EXTERNALPRINTER
DPU-414 PRINTER(OPTION)
NAVTEXANTENNA
[Figure2-1] Composition ofNAVTEX receiver
NR-50Dimension
[Figure2-2] Composition ofNAVTEXreceiver “NR-50
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2. NAVTEX RECEIVER "NR-50
Saracom Co., Ltd.16 Q/A
Packagecontents
No.
Name Quantity
Characteristic
1 "NR-50"mainframe 1 518kHzand 490kHz/ 4209.5kHz
Reception. LCDscreen and KEYPAD
2 Bracket 1 Mounting for mainunit
3 Cracking Handle 2 Mounting for mainunit
4 Cracking Handle
Washer 2 Mounting for mainunit
5 Self-Tapping
ScrewBolt 4 Mainunitbracket
6 Antenna 1 WhipAntenna
7 Pre-amplifier 1 RFPre-amplifier
8 Antenna bracket 1 Fixing Pre-amplifier
9 TNC Connector 2 Antenna cableconnector
10 MAJJ (connection jack)1 Pre-amplifiercableand Antenna cable
connection connector
11 Antenna cable 1 RG-8, 20M
12 Powersupplycable 1 DPYCS-5.5, 2M
Option
13 DPU –414 (Printer) 1 ThermalPrinter
14 Paper 1 Thermalsensitivepaper
15 AC PowerSupply 1 DC 24VOutput
Option of thisequipmentcompositionmaynotbe supplied according toshipowner’srequest.
[Table2-1] Package contentsof “NR-50 NAVTEXReceiver
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