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1. Please update current ship position NCS has gone outage RESTORATION Mode You can select preferred LES by Network Information Window Distress Priority Message received Urgent Priority EGC Message received Distress Priority EGC Message received ENID was entered by EGC message ENID was deleted by EGC message DNID was entered by Polling 7 8 7 3 Messages related to Inmarsat system INF DNID was removed by Polling INF Pre set LES ID for DISTRESS ALERT is overwritten by LES kkk Login Successful Login Login failed Login aborted MES Signaling Failure Login Request not sent to NCS Timeout Login Acknowledgement not received Login failed because of RESTORATION mode Network kkk Logout Successful Logout Logout failed Logout aborted MES Signaling Failure Logout Request not sent to NCS Timeout Logout Acknowledgement not received Logout failed because of RESTORATION mode Network Transmit Successful Sending message to LES Sending message failed Sending message aborted MES Signaling Failure during sending message Sending message aborted by LES because of LES protocol error detected Invalid Assignment Call rejected by LES because of Call pending by LES because of Selected LES not exist In current region Awaiting message transfer Message sending failure unauthorized DNID LE
2. gt e ion th N25 TMC 41 Sono 7 aono Y Jo 2 2 9 al A 2 ris NL 71 5 AQNOT AGNOY 7 TU UT E m pi 4 658 1 5 c 8 u27 d 41 5 hom M AGNOY o A 1 4 g A 8 ei v L z of wl GN Y A s a 444723 oz 3 2 41 e A GNO P SH FIT iB C D i 3 9 L49 Fm wb or T E 4 g op at ora 8 8 3 irez e wt AGNOT AGNCY SM 2 1264 PAGHO LRMS 204 np 2 c2 4 128 65212 gt iesu 2 hi me Sm H OI Y I e 3 4 4 4 34 3 2v0 a k 0 1 C26 H s 116 2 91 2 22 i 3 i i E gt ao maxa 6SEUR T gt i l 4 1 2 6 8 2105 AGNO 5 5 gt 3 1 a R Sut 4 zi 2362 5 ap TR 4 000 3p a 5 5 S 3 212 p 1 172 2 81 2 AGNUY 3814 5 5 120 GNO 7 11 2n 4 1 1 M M u v 5 0 238 22 263
3. bY 610 819 LIO dooce 69 Ose ctu 96 IH 3 ON 380 SSVN 31405 1 1 27370 03 0844 13493 2 sD ia Ue d daly 144 2 H ATES 70 23 78 2 7 51991 1 Qi 811 001 OC 0945551 i 17 21 ELT LE inso sa b Le m te 4 La eI LE m P i b 4114 1 m i 1 s DR uu m A mI me i3 i 7T 1 1 e LIT oes y H SB he Lp lig 8 jar r n ECL Tir LER A vid F amem Lm hend 5 a 5 Nera SatCom AS Bergerveien 12 PO Box 91 N 1375 Billingstad Norway Tel 47 67 24 47 00 Fax 47 67 24 46 21 WWW nera no enabling a wireless future
4. 2 18 2 3 6 Handling of NMEA Si gnal 2 20 Chapter 3 Location of Parts 3 1 Communication unit IC 216 3 1 3 2 Antenna Unit JC 110 sss ee 3 3 Rev Date September 2004 Publication No 105427 Rev 1 0 Chapter 4 Set up Al Meni a aaa ah System Setup PS uuu uu E EO 52 25 uu aulia N Terminal Setup E85 9 iu tectae etos EU T Auto Mode Setup F8 3 Setup E9 i u u Directories F8 7 A ontreuradon ESE SSSR ASSES ON NB W WN 42 Punt TEI F 15 un 010 u Chapter 5 Maintenance 5 1 Performance Verification PV test S T L PV fest SEQUENCE eq M ias 5 12 PV test PEOCOQUEO u uu toto t pat eara hes eric 223011 Cu 5 2 Power on 522 2 rom MEN 2 5 5 a 3 259 TROUBLE uu Status THORIOE 2 5 DIPS Deo a 2 4 Descripuon
5. 3d 42520491 I NO ALXMHIAGZ XL A dnyoeg L 3z 2 069 IqWZ IWVHS zen 64 N9 GZ 2204 14 x79 NOHd33 OLMO ZHIN8 9L 8 NAS V1VG N S 31 Sdd vlvq S saq 2 9 LNOO OXOL d 8 2100 5 GOW amp eg 497 942 9TZZ 6LO OSO Jeu 2 18 91 zanso ALLS OXOL ZN zaneo S seuo EN 1 04 ius cz 8139 ssec ed A i oo m deis zH100F AGL 2 5 2 ZHWNO GGL 0 0291 Axis 33O0 S ZHING OPOL 6 9291 1 O 20 aoe lt ES p 5 2 49 4149 02 91 4 JeMog LLHO 1714 6 2 r Jas XL Y Le 6 s GS T to Ozez Su i amp poq 4 9 ns 6Z d1 ce LENO INY 1 55511 Doer OCHO ER lt n AZ Xel A6C X1 e lt Kin lt 102 WEPOOL 0 OZ L Xe p S 1 82 92 41 VON qowaq 1102 29 OQXL uondo d Jo cm gt I 6Z N9 pJEOQ f1dO NOO 3U JO Yoo S C Did 2 11 2 3 Communicalion unit IC 216 2 3 2 Receiving circuit of RF CON CPU board The receiving circuit on RF CON CPU board receives 1 5 GHz RF signal from the antenna unit via switching diod
6. NE enabling a wireless future Contents Check List a tren l Chapter 1 General RTI 1 1 87 10 9 118 pu i 1 2 1 3 O 1101 TT 1 3 1 2 PC AR Bk 1 3 15 a T uuu 1 3 1 4 How to fill out application form 1 4 Opora onal HOSNERAE uuo ull l 1 4 Chapter 2 Block Description u oo 2 1 2 1 1Block diagram of Nera Mlntr C 2 1 EN STO RES S RINT 2 2 22 Antenna unit 2 4 22 ANTEFD5oWnd 1I6P021060 u uuu uu u uuu u u E ER 2 4 Ill uu oooy 2 5 2 Communication Unit IC 7 10 u 2 6 2 3 1 CON CPU board 16P02058B uu 2 7 2 3 2 Receiving circuit of RF CON CPU boaltd 2 12 2 3 3 Transmitting circuit of RF CON CPU boa d 2 14 2 9 PW DOS CROP TIT 5 5 2 2 16 2 3 5 Communication between UunltSs
7. VOAAAAAA t Fig 2 3 2 Theory of synchronous detection circuit 2 CPU Digital circuit CPU HD64F7065 is a 32 bit single tip microcomputer with DSP function It Includes ROM 256 kbyte RAM 8 kbyte A D 8 channels D A 2 channels Timer 8 channels watch dog timer 1 channel and Serial communication I F 3 channels RF CON CPU board communicates with the PC terminal unit via RS 232C interface See section 2 3 5 for further details Function of the CPU circuit includes Controlling Inmarsat C communication protocol Processing TX RX signal Selecting TX RX signal Controlling AGC PLL and DDS circuits Communicating with PC terminal unit Handling IEC 61162 NMEA data Monitoring SYN CHECK V supply voltage to antenna and ANT C Antenna current 2 7 2 3 Communicalion unit IC 216 Fig 2 3 3 shows CPU and associated parts Connected C90 GN 79 Backup TxDO RxDO TxD2 RxD2 PC Terminal s Option T RF CON CPU PLL Fo LD i DDS S DATA DDS LE SYN DATA SYN CK Tx Data MOD PA21 22 24 PG25 PE22 RES U15 seo gt U22 Connected GN 79 SRAM 2Mbit C90 2F Backup 1 U24 Reset HPA ON VOLT POW 16P0217 ADD DATA 16 8MHz TCXO CONT Fig 2 3 3 Block diagram of CPU circuit 3 Memory circuit EEPROM 8 kbytes and SRAM 256 kbytes are connected to CPU SRAM is backupped by C90 2
8. PV TEST is rejected by LES because of PV TEST aborted because of RESTORATION mode Please activate Distress Alert TEST within 2 min TIMEOUT Distress Alert Test is automatically activated Forced Clear Successful Forced Clearing Forced Clearing failed Forced Clearing aborted MES Signaling Failure Forced Clear not sent Timeout Clear not received The mark messages are aborted and pending by following reasons LES sends these messages LES timeout MES protocol error detected LES hardware error detected operator forced clear 7 10 7 3 Messages related to Inmarsat system MES forced clear LES protocol error detected MES fatal hardware error detected MES timeout unrecognized presentation code unable to decode WU number is invalid MES has not subscribed requested service unavailable access to requested service denied invalid service invalid address destination MES not commissioned destination MES not logged in destination MES barred requested service not provided protocol version not supported Unrecognized PDU type The mark messages are rejected by following reasons LES sends these messages signalling failure LES message store full requested destination not service satellite congestion terrestrial congestion requested service not prov
9. 2 25 30 4 5 i t ave GND I i I I z 159 5 V BAK aT qi Z e j 2 23 194 2 vSS 365 Aes 3 2 lt N C 222 i 5 T 3204 ano AMA gt ANI gt AREE e203 1 veta 3 TS 2 Y i a 154 440 34 155224 7 8 AN 6 288 0 0 123226 1 854 cwo 21 Ie 4 326 1695 F 4 DGNO a 0 4331 5 33 OR 1 210 FL 2 21 E 1 1 2 7 RXIOUT RTII ND 3 39 2 j GND 9 ANO j i a 7 204022 45 159 f 2 TOTAL 13297 4 I lt gt I 4 i EL 8 Te7aLCxs2rT bs 9 3 j 3 cose 3 3 vauri M 863 I a i g J 8 1 a JB 2 374 NE 16P0208A B 1 3 x FE 574 _ U UJ UU U U l u ie tni ek d ado d Cai E NN re al APPROVED poseer o RT o A 10 215 216 oe RE RF Dwg No C5635 K10 A 16 001 3197 3 SCHEMATIC DIAGRAM 29v 7v 29 77 2 GND 2 6
10. 6 E mail Setup F8 6 Select station Only selected LES are used when a message is transmitted via Transmit Message menu F3 1 7 Directories F8 7 Item Settings Description Message create and select the directory where the received Select Directory i Directory message is saved Select the directory Press I Press Insert Enter the directory name Press Enter Press Press Enter and then select the directory Press ESC to return the status display EGC Message Select Directory Directory N O O 4 4 4 1 Menu Settings 8 Configuration F8 8 Station Group For making a group of stations To delete a station press Backspace to Station Name erase station name and then press Enter Destination Type Connection type 1 Station List Prefix code 5 77 7 Max 99 stations Country Ocean Code 2022 0000 2 2 0 Station ID 2 E mail Address 202 Remak 11111122 delete a to 2 LES List erase name an en press O OO O O Charge CRGO ERR AI LES name where E mail service is Service Station Name available Service ID Up to 9 characters EX Comsat INET Station12 400 LESID o 5 E mail Service List Crates odd Max 16 stations 9 Selects attachment format Attach File MIME Options OFF BASE64 and UUENCODE Multi purpose Internet
11. PV Test Result Attempts First attempt BBER Pass Shore to Ship Attempts First attempt Ship to Shore Attempts First attempt Distress Alert Pass Test OK Signal strength Pass Greater than Std level 6dB Overall Result Pass Applicable tests pass Check List Step 3 Loopback test Loopback test is a test which a test message 15 send to own ship To perform the loopback test 1 Create test message 11 1 2 Complete settings in Transmit Message menu F3 1 as below Priority Normal Fixed Destination Type TELEX Country Ocean Code Choose ocean region POR 582 IOR 583 AOR W 584 or AOR E 581 Station ID Enter IMN of own ship LES ID Choose an LES Option Confirmation ON Send Delay 00 00 Delivery Delay Immediate Code TAS Move the cursor onto Transmit and press Enter Select YES and press Enter to start the transmission 5 If the transmitted message is received after 5 010 minutes the test 15 OK If not confirm Delivery status in Send Message Log F6 1 See page 5 6 Print out transmitted and received messages for a record xn 6 Commissioning Explain the system to the user after installation especially on the following points 1 2 3 4 5 6 7 The system is a Inmarsat MINI C without distress alert function The system uses LES which supports MINI C How to register station list How to log in log out
12. 2274 V 614 96960 oy ang __ SSN 31V9S 3 G e 44 f 3A0HddV 7 0399389 INVSVWVA 21 01 20 1 NAVMQ 2 b e 391 223 N 9170 nig gt g98s 24 P E 5 x F daa e 895 519 AL A PA 181d11 3 814 381 39 S Lid AFL 8d3S 182 30001 59 ela At 214 AI 10 018 68 8a la Sd ba ta ea la 90 WVYOVIG JILVWIHOS 11311343 14408 01 814 21144 AWVN ON 39018 Pjeunsn Lb 21 4467 1990980 TCP a 21 N3dO AO02OV 38019 A0019V 1x zt Zz Zz T 4 P dn al x I gt k l 9 OV 1 2 LJ 289 NI 1 BO Jg ds 990A 1 O28ASIS i 232 100 LJ r M2 01 PERNS 9 4 123135 O 7 I i NI 3v 1 90 in 2 9 9 9 1 G CPU ca ld IS2 an ae 15 o O 5 14 WV49V10 211VN3H9S 808 did d ZSHbZ4 1d 220 170 ON 392018 1300N V 80 00089 0 2
13. How to send a fax and E mail How to confirm delivery status How to save and load system settings such as station list See page 5 16 Service call includes following items Fault description including how often Result after changing Ocean region and LES Indications in status monitor Error message Check List Non delivery Notification Failure Codes ABS ACB ADR ANU ATD BK BUS CCD CI CIE CNS DTE ERR FAU FMT FSA IAB IAM IDS IDT IFR IMS IND INH INV ISR LDE LEF LPE MBB MCC MCF MKO MSO NA NAL NC NCH NDA NFA NIA NOB NOC NP Absent subscriber The mobile terminal is not logged in to the ocean region Access barred Addressee refuses to accept message Deleted The message has not been delivered within an hour and is therefore deleted Attempting to deliver the message Message aborted Is used when a fax or PSTN connection 15 cleared abnormally Busy Call cut or disconnected Conversation impossible The CES ran out of processing communications capacity to process your message Call not started Data terminal equipment Used when an X 25 subscriber has cleared the connection during the call attempt Error Faulty Format error Fast select acceptance not subscribed Invalid answerback from destination Was unable to process the address information in the following message Invalid data from ship Input data timeout Invalid facility request Message size is invalid 7932 characte
14. LONI wy ALING gt lt lt gt dbHd gt gr r er T 14 15 ws lt 38 lt UN i sr QN gt 5 NS gt gt gt lt gt gt oe s lt 43 Ing gt z f AS 9 gt 1 dSHd gt L gt sh 9 KCI gt s gt lt a gt b 7 lt ao i 2t 6 lt a gt 2 gt lt 2 lt gt s nii d 8020491 6216 7082 4 Nd3 N0J 44 B 52 9 08 y oe perw A LH21P62 218 19 Sr 3 03 PTF 1010 T AT2328 0 FU DFC31854P0248HA 1 ATF 225143 x z B 11 Let LAPT 00 200702007 5 DVER 5 V 52 5 0 01 01802 HYS 121 NL u ND T oQ a h e 15022658 Ak 8 L qiSu DRAWN 02 05 15 T YAMASAKI CHECKED 03 05 20 Z BE gun APPROVED PATA 20 UFTEVEMeU SCALE ASS Dwe No 05638 04 B 16 001 3204 1 SCHEMATIC DIAGRAM 29 0 2209 Mon i Lov 0 2208 372578 9 GNO GND 5 E los iam wos 2 FWE 1 3 3 T 874 CRS PYIIOTW 13 777 70122 CRI I BYyiri9 iw CR28 13 TLS 123 O amp 4F 70634 7 73 72 E 2 3 396 33 uis Tak a re22 4 11 11 17 PC23 vec Cs Pew 5 40 3 ROTO
15. will be prosecuted to the maximum extent possible under law C Program Files Nera Mini C Browse Cancel i i Cancel 1 Click NEXT 2 Check the folder to which the program Is installed and then click NEXT 6 4 6 3 Updating of Terminal software Select Program Folder Select Program Folder Setup will add program icons to the Program Folder listed below Setup will add program icons to the Program Folder listed below You may type a new folder name or select one from the existing You may type a new folder name or select one from the existing Folders list Click Next to continue Folders list Click Next to continue Program Folders Program Folders Nera Mini C Nera Mini C Existing Folders Existing Folders Administrative Tools a Administrative Tools dobe Ahead Nero AngelPotion Video Codec V1 Canon Utilities DivX hie InstallShield InstallShield lt Back Next gt Cancel lt Back Next gt Cancel 3 Click NEXT 4 Click NEXT Setup Complete Nera Ain Setup has finished copying files to your computer Setup will now launch the program Select your option below Click Finish to complete Setup InstallShield 5 Wait until the process is completed 6 Click Finish After installation turn off the PC and on it again To run Nera Mini C terminal software double click icon Min
16. 1 3 1 Antenna unit The antenna unit IC 116 1s connected to ANT connector on the communication unit IC 216 with the coaxial cable The coaxial cable carries 1530 0 MHz to 1545 0 MHz receiving signal 1626 5 MHz to 1646 5 MHz transmitting signal 1575 42 MHz GPS signal and power to the antenna unit The coaxial cable attenuates the RF signal about 10 dB at 1 6 GHz Different voltages are supplied from the communication unit to the antenna unit TX 29 V and RX 7 V 148 136dBW m zd 7 16dBw TP58A15W RG58 15m 3TP5FBAW 5DFBB 30m Tx 343dBm 8D FB CV 50m Rx 108 to 90dBm 12D SFA CV 100m ANT gt RxRF 1530 0 1545 0 MHZ ton Tx RF 1626 5 1646 5 MHz Tx 29V Rx 7V DC Fig 1 3 1 Connection of antenna unit to terminal unit 1 3 2 PC Terminal unit A PC with the terminal software 15 connected to DTE port using a straight cable Terminal software supports up to 6 COM ports and recognizes the port in use automatically 1 Connector 9 pin D Sub 2 Interface RS 232 C 3 Communication speed 4 800 bps 4 Data format one Start bit eight Data bit odd parity bit and one stop bit 5 Signal lines TXD RXD and GND 1 3 3 Printer Commercial printer for Windows and PP 510 can be connected to Printer or LAN port on PC Printer setting is made through Printer setting menu F1 8 With the commercial printer error messages such as WARNING TROUBLE XXX are not p
17. 23 kawa 19 14681684 LIN IL nie 125 A9 ngl 19 71 5 10 0 911VN3H9S 0 4126 100 91 V 11 46982 oy ang 804 91H BMd SSVN 31 25 9 cyz meses alassa E 7 777 1 4 etn VNVA I 11701720 20041 DIVSVRVA I 1 01 20 8 Acc 3 ba 63 2489 yi 15601247 b 2 n zia 84 122 d n 0 3 181551 XL 19 139 5 913 S yyugglvsz sm NX 0 ND 20 Al 22 La 9 r WVYSVIG 011VW3H9S _ gt Se o rr k 7220401 0 9129 100 91 ON 320718 55 03 0844 1761720 IIVSVNVA 1 313 518 t 5 11790 890854 9006 M N di 32152282 ae 0 22 14 NI 5 gt 7 amp 18225 0 SNTN wm m A 51229412478 e VI 01vS2 90001 1 i 22 1 90 TSVOES 4 bO qz 91 AL 0 911VW3H9S gt 21 22952 X AL 53 A no 7 lt 4 NEE NY s 2052 z lt AL 894 9IH MMd ON 50018 7300N_ 912 612 91 9200891 1 11 A I S AL 0 Y kawsas d 32182352 0 16 100 91 1 IZ bee 58317 36905 21 20 CB Ad 22S2 1 124
18. DDS CONT Data DDS circuit V V V Amp amp L P E RI 68 Tx 29V Rx 9V Fig 2 3 6 Block diagram of receiving circuit on RF CON CPU board 2 12 2 3 Communicalion unit IC 216 Frequency tracking Fig 2 3 7 15 the block diagram of frequency tracking circuit on RF CON CPU board The more the frequency deviation of local oscillator signal the more the error rate U14 detects phase shift of I and Q signals and controls the PPL synthesizer accordingly to decrease the error The frequency of the reference oscillator is adjusted by the first Fast Fourier Transform FFT in steps of 1 kHz Offset value is indicated as REF Offset Freq in the Status display This value should be 150 Hz or less IF 1 2kHz TP26 28 Rx 1530 0 1545 0MHz 021 Amp 8 L P F c TP27 29 Tx 1626 5 1646 5MHz V i CR17 J10 i Diod switch BPSK Lissajous TX circuit eS 5 gt Tx5V O 5 7 J10 1 Rx 1530 0 1545 0MHz 1 PLL SYN PLL CONT Data TEG circuit Error Detect F ref 16 9MHz Ref OSC 16 8MHz 16 8MHz 100kHz DDS CONT Data DDS circuit TCXO CONT Fig 2 3 7 Block diagram of frequency tracking circuit on RF CON CPU board 2 3 Communicalion unit IC 216 2 3 3 Transmitting circuit of RF CON CPU board Transmission is performed in different steps according to the signal type to be transmitted 1 Messages
19. 16 5 0166 Code No 004 439 740 2 Double click Setup exe file and the installation starts automatically e FMRI SW Cot Faces Qu O 2 Ds File Fulder Tasks Make a new Folder Setup M Folder to tha weh which will quide you through the rest of the setup Share tas fakes aa Mini C Setup is preparing the InstallShield r Wizard process Please walt 43 3 Follow instruction which appears on the screen When updating Nera Mini C terminal software overwrite Mini C file Choose Destination Location Welcome to the Mini C Setup program This program will install Setup will install Mini C in the following directory Mini C on your computer To install to this directory click Next It is strongly recommended that you exit all Windows programs install to a different directory click Browse and select another before running this Setup program directory Click Cancel to quit Setup and then close any programs you have You can choose not to install Mini C by clicking Cancel to exit running Click Next to continue with the Setup program Y Setup WARNING This program is protected by copyright law and International treaties Unauthorized reproduction or distribution of this program or any partion of it may result in severe civil and criminal penalties and Destination Directory
20. Activation is set to Regular Interval the reporting interval is more than 10 minutes When Activation is set to Regular Interval the reporting frequency is Report Times from 1 to 999 No Limit When the reporting frequency is not limited Start Time 1 to 4 When Activation is set to Daily set the reporting time Up to 4 times a day can be set NAV Position report speed and course NAV R Position report speed and course Simple format Interval Time Report Contents Selects the file to be transmitted AP1 30 AP1 5 Message Report AP1 5 2 Message Reporting by Polling Command Message report is sent by receiving a polling command which includes the same PIN Code as that set on the MES 2 Message Polling Command 5 ES Terrestrial user CODE FURUNO 1 Polling command 1 Position Data LES CODE FURUNO 6 Fig 1 5 3 Message Reporting by Polling Command PIN code is assigned to each Message Report menu to 4 The code is up to 8 character long Polling command is written at the top of the text following additional message after one blank line To execute the setting in Message Report menu remotely send a poll command D PINCODE filename The PIN code in the command is the same one in the Message Report menu you selects File names with and without extension can be specified but the selected file should exist in the current dir
21. FFA First Position Report 18 transmitted Norwegian None Russian None Nippon Yusen None AP1 22 AP1 4 Vessel Monitoring System VMS 3 DNID preset FFA None Norwegian Up to six DNID is set by using Setup software Russian None Nippon Yusen None 4 DNID valid invalid setting FFA DNID cannot be set to invalid Norwegian same as FFA When Enter is pressed disappears from the list but it reappears when the list 1s opened again Russian Same as Norwegian Nippon Yusen can be set to invalid 5 Automatic login and first position report At power on FFA Automatic login and First Position Report MEMAOH is sent Norwegian Same as Russian Automatic login No first position report Nippon Yusen None 6 Last position report At logout FFA Last Position Report MEMA2H is sent Norwegian same as FFA Russian None Nippon Yusen None 7 Last position report At power on When power is shut down during login FFA Last Position Report MEM42H and First Position Report MEMAOH are sent at power on Norwegian same as FFA Russian Automatic login only at next power on Nippon Yusen None 8 Antenna disconnection blockage report FFA When the system is synchronized after unsynchronization for more than 5 minutes Antenna Disconnected Position Report MEMAAH is sent if GPS d
22. None The buffer can store 24 Reported Position data When polled Command type a requested one is sent The data is specified by Inn in the text field For example 123 means twenty third data 1s requested to be transmitted None None Built in GPS same as FFA same as FFA Internal or External GPS AP1 24 AP1 4 Vessel Monitoring System VMS 14 Date data FFA Built in GPS Norwegian same as FFA Russian same as FFA Nippon Yusen Internal or External GPS 15 EGC mode FFA Not selectable Norwegian Not selectable Russian Not selectable Nippon Yusen Selectable 16 Status display during data reporting FFA Only MES Status Busy appears in current state line Norwegian Same as non VMS version except for no printing Russian Same as non VMS version Nippon Yusen Same as non VMS version This part change at every VMS Version c S 221112 according MES IMN 443156710 1 1 situation 06 12 UTC C N 38 dB Send Level OK 0 LAT 35 00 00N Rx AGC Level OK 133 LON 135 00 00E REF Offset Freq OK 0H2 LAT Synthe Local LON Only MES Status case 321 1 DEG 10 1 KTS C h an es at F FA 344 LOGIN Antena Power Supply Current Channel LES Th S D a rt ch an ge at Ve rs n Current LES TDM Water Temereature gt MES Status Busy Water Current eve
23. P f i ye 155 L re 1421 1 6 i E piss ET das TONO ie FALE FA P YU E JE i A4 TH t i Lig O 2 38 1 Water Temp LAP SS eS bnt cipum 5 AUS 3p es ETE eso thy een AP1 15 AP1 2 Polling command and packet AP1 2 3 Data Reporting Packet Fig 1 2 2 shows the packet formats used for Data Reporting Bit No Bit No Bit No 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 P C Type P C Type DNID LES ID Byte User Defined amp wn Position User Defined oO 0 1 amp Co N 0 1 0 056 5 19 12 Attribute 18 18 Check sum Check sum 15 15 15 Second Continuation Packet Data Report Packet First Continuation Packet Optional Optional Fig 1 2 2 Data Reporting Packet format Table 1 2 5 Data Reporting Packet format Priority All packet types have normal priority except for 1 bit the Assignment Request and Distress Alert packets which may also have distress priority C 0 Continuation bit indicating if there is a subsequent packet 0 Last packet in sequence 1 Another packet to follow Type Type field is set to O4H Data Report LES ID 1 byte Identifies the LES to which the report is to be transmitted DNID bytes Gives the closed network address to
24. The downloaded DNID 2 bytes is memorized onto EEPROM and appears in Data Network ID F5 3 ENID To access the Fleet NET broadcast service a group number called ENID identifier EGC Network ID will need to be downloaded Once downloaded a message is sent to the ENID on an ocean region basis and all units programmed with the ENID will receive the message The downloaded ENID 2 bytes is memorized onto EEPROM and appears in EGC Network ID List 24 2 2 9 2 3 Communicalion unit 1 216 Table 2 3 2 lists contents of each memory Table 2 3 2 Memory contents RF CON CPU board 16P208A Contents U14 U15 U22 PC terminal unit CPU EEPROM S RAM X 32k byte 1 Display EGC Message 2 EGC Network ID X 64 ENID 1 Data Repot 1 1 Fb 2 Message Report Report 3 Data Network ID DNID F7 X Option SEES Information X OX 1 System Setup E for IMN 2 Editor Setup TeminalSeup _4 EGC Setup X 5AuoModeSetp 6 E Mail Setup 1 A3 23 X F8 7Directories 0 e4NCSCnanmeltist X 8 5 E Mail Service List Forward RetumID X RF CON CPU Program X __ 20 Terminal Program L XK Internal GPS O gt lt 2 10 2 3 Communicalion unit IC 216 uondo
25. commences 5 After completing the test the Current Status line changes to IDLE 6 Check the PV test result automatically printed out 5 1 Performance Verification PV test How to check PV test result Fig 5 1 3 shows PV Test result To show the last PV Test Result display press F7 Option 7 and then 2 The test result on the screen is printed out by pressing P while holding Ctrl PV Test Result Attempts First attempt BBER Pass Shore to Ship Attempts First attempt Ship to Shore Attempts First attempt Distress Alert Pass Test OK Signal strength Pass Greater than Std level 6dB Overall Result Pass Applicable tests pass Fig 5 1 3 PV Test result display Test Date amp Time Date and Time when test 15 performed Attempts Number of the attempt from the last successful PV test BBER When Bulletin Board Error Rate BBER 15 low high Pass Fail appears Shore to Ship Attempts Number of the test initiated by LES to receive the response from MES Results First attempt Second attempt Third attempt Third attempt failed Ship to Shore Attempts Number of the test initiated by MES to receive the response from LES Results First attempt Second attempt Third attempt Third attempt failed Distress Alert Result of distress alert transmission test Pass Not Applicable Test OK Nature of Distress not Default Null Data or Automatically Activated F
26. 2 F super capacitor for 72 hours Table 2 3 1 lists memory ICs on RF CON PU board Table 2 3 1 Memory chips on RF CON CPU board 8 kbytes Built in RAM EEPROM CAT25C64P 64 kbits S RAM CY62146VLL 256 kbytes Capacitor backup 2 8 2 3 Communicalion unit IC 216 Forward and Return ID DNID Data Network ID and ENID EGC Network ID are written onto EEPROM U15 at the RF CON CPU factory This IC is removed from the original board and put it Ope reer onto the replacement board U15 EEPROM Fig 2 3 4 Location of EEROM on RF CON CPU board Forward Return ID Each MES has a unique pair of forward and return MES identifies each of which comprises a 6 character hexadecimal number Forward ID is used in the To mobile direction and Return ID in the From mobile direction in the communication unit between MES and LES The unique ID pair or Forward Return ID 2x3 bytes is permanently memorized onto EEPROM DNID The Data Reporting Service is designed for the efficient transmission of small quantities of data max 32 bytes Data reports are transmitted via signaling channels which are part of the Inmarsat C network Data reports can be sent to PSDN PSTN data or fax SAT 400 E mail or telex subscribers The Data Reporting Service can be used when you are registered with a data Network ID DNID Once the application form has been processed the provider will contact you to coordinate the downloading of the DNID
27. 5 1931 i 5 i 1 T aT 2 TPS trv 181 TC T4 VHC UOSFT a T 3 WO z 8 d i lt 21 2 TCX0 54118 GNU u2 f j 164308 4 E ol Aen 2 1547 2 14 3 2 o Q i 21719 i 90m 233 5 8 i 5 133225 TEBSL pA 552241 0 i ia C304 7 18410 54 ASk 025 T 5 3 r 4 9 1 212 5 2 2 p usi Fal 2 5 Qo 2 D 4 5 4 Trou Teo Y m v Mr J aeuo sona tes H lt k 4 AONU AGNO 176 HK 608 D 8 380 8928 R gt al 9 4303 0 228 m sj xin 3 ay m i i 4 Ss e auno c322 4 5 pM 4 1 2T E i 12 9125 2 5 5 Jop nano 51 3 AND aana 2 212 862783 wasa 5 22 0 30 Lau3 20J 3 1 2 uso a R 25 s 4 Fast san 0 1 al im R273 41512 2 2 aj 22 ca I 3 182 224 283 2 i 3 4 si 4 gt 20 5 B eS ER 5 z vee
28. A 9 14 3 z BLOCK No 16 001 3205 0 2502 1 ces 88 48 452 O o o o mom o 9 RM E of 5801 47 282 4 uH 91 Gi FX204SJ 06 gt 3 099 1t TAW B98 Pu KS gt PWR PCB SCHEMATIC DIAGRAM 19 2 RSE 22k SS o main 2 3803 58 85 h lt WVYOVIC O1LVWSHOS 0660491 994 21H YMd 3NVN 5 0 2126 100 91 92950 oy sag ON 2018 13008 912 812 01 8 L AVE ZI OHE LIL 8 ONS N 310 li 1520 2 2952 20 10 32162952 n 0 89 81 Lt 9 Sl bl el 0 9I1VN3HOS Al A 254 0 v16 100 91 894 OTH UMd N on 912 412 21 0000491 ni g 22 FA IBID TL 12 i 3 Een 824 Xi 23 90001 182 9144 BEE 181d11 etn Al Lia 501 52 220 Al Sed A FA 181d11 l 9 ein AVLEGLYS 210 19 C 0 2 513 ela AVLEGI YSZ 110 V 917 8960 ON SSVN 31 26 JI A 70 J3A08ddV 3 o 70 03323H2 d INI u NI d 2N 0 3d6S1 8M 120 301 SETS 381 213 717 2 4 dd JU 0 13
29. BPSK modulated signal DDS Phase data DDS S DATA Tx data 1 Phase data Frq data U1 AD9832BUR 32bit Phase LE CK 32 Accumulator Fou F x 27 Fout 1 6MHz Ref OSC F clock 16 8MHz 16 8MHz Fig 2 3 9 Block diagram of DDS U4 divides the signal by 16 to generate about 100 kHz signal About 100 kHz signal is mixed with the output of the reference oscillator 16 8 MHz to generate about 16 9 MHz This signal is input to PLL OSC in pin of U20 and then divided by 42 Thus the PLL synthesizer generates the output signal in a step of 400 kHz Fig 2 3 10 shows the block diagram of PLL Fr 16 9MHz Fo Fr x B x P A 1 42 400kHz Data CK LE Fo gt Register Ph Charge Tx 1626 5 1646 5MHz Rx 1530 0 1545 0MHz 1 1 1 PLL U20 LMX2326TM N counter Lock Detect Fig 2 3 10 Block diaqram of PLL Fig 2 3 11 shows frequency steps of PLL and DDS Fef OSC16 8MHz Frq data DDS Frq data 2 5kHz step PLL Frq data 400kHz step Channel spacing 5kHz stap Tx 1626 5 1646 5MHz Rx 1530 0 1545 OMHz Fig 2 3 11 Frequency step of PLL and DDS 2 15 2 3 Communicalion unit IC 216 2 3 4 PWR board 16P0217 On the PWR board the switching regulator operating from 10 8 V to 31 2 V outputs 29 7 V 46 5 V and 3 3 V 29 V is supplied to the antenna unit when transmitting and 7 V when receiving HPA ON signal from RF C
30. Close At Q 4 Save Alt S 5 Delete Alt D amp Reame 7 P At P 2 2 Nopit aem Print aem Windows printer PP 510 44 9 Decode o 7 ooo _ 2 3 Paste INS 0 ____ 5 Select AA 1020 Search Word 1 Search Alt F Direction Back Search Word 6 Search or Replace uw Word 1 of Text _ 7 Go to Line 2 End of Text END j 3 Go lo Line 1 NEN 9 Change Window Alt V AP2 1 AP2 Menu Tree F3 Transmit Cont d 1 Transmit Message Cont d Station ID Destination Type Message File Select File w Station Name Station List E Mail CSDN PSDN X400 DNID SPEC TELEX Prefixed FAX Prefixed PSDN Prefixed X400 Prefixed n gt lt Distention Type Prefix code Set when Prefixed item is MEM selected in Destination Type menu CountryOcean Code T30 FAX T30 FAX V21 V 21 300bps Duplex V22 V 22 1200bps Duplex V22B V 22bis 2400bps Duplex V23 1 23 600 1200bps 268 V 26bis 2400 1200bps 26 V 26ter 2400bps Duplex V271 V 27ter 4800 2400bps V32 V 32 9600bps Duplex Other Modem Type Set when FAX or FAX Prefixed is selected in Destination Type menu Address Set when E Mail is selected in Destination menu Subject Set when E
31. GPS Status 3D Direction Speed DCE Memory 32812 Bytes free b Current Status TESTING SYNC LES 01 06 12 UTO TESTING RECEVING MESSAGE NCS LOGIN LAT 35 00 00N DCE F16 Ver Ox LON 135 00 00E Message a 1 2 3 4 DCE Mini C Program version of CPU on RF CON CPU board FFA is added at FFA version Running Report Program POLL Appears during Program Report by Polling This message 15 not displayed with FFA version When detecting the error the following messages appear TROUBLE ANT power voltage abnormality TROUBLE Synthesizer UNLOCK TROUBLE Carrier Power Level TROUBLE GPS module Memory full for received msg TX ON Appears during transmitting This message is not displayed with FFA version Message b 1 2 3 4 CALLING Appears during calling WAITING FOR ACKNOWLEDGEMENT Appears when waiting acknowledgement from coast station RECEIVING EGC MESSAGE Appears when receiving EGC message WAITING FOR BACKOFF Appears when waiting transmission of data report 7 1 7 1 Messaqes Status display Login Logout F7 1 2 5 Successful Login 6 Login failed 7 Successful Logout 8 Logout failed Forced clearing F7 3 Abort 9 Successful Forced Clearing 10 Forced Clearing failed Communication from Ship to Shore 11 SENDING MESSAGE PACKET 12 WAITING FOR ACKNOWLEDGEMENT 13 Successful sending to LES 14 Sending message faile
32. Mail is selected in Destination menu Attach File Set when E Mail is selected in Destination menu AP2 2 AP2 Menu Tree LES ID 1 Transmit Message F3 Transmit 2 Cancel 02 3 Request Delivery otatus 1 Display EGC Message 2 EGC Network ID 1 Data Report O F5 Reports 1 Data Report 2 Data Report 3 Data Report Cont d 4 Data Report AP2 3 Send Delay Option Menu 3 Select LES Except for E mail and DNID Menu 4 Confirmation Immediate Delivery Delay Deferred Code O O gt O O Tz TA2 DATA Yes Status OFF Report Length DNID LES ID Member No Regular Interval Daily Destination Activation Interval Time Set when Regular Interval is selected in Activation menu Report Times Set when Regular Interval is selected in Activation menu Start Time 1 Set when Daily is selected in Activation menu Start Time 2 Set when Daily is selected in Activation menu Start Time 3 Set when Daily is selected in Activation menu Start Time 4 Set when Daily is selected in Activation menu AP2 Menu Tree PIN Gos _________ Piste Station Name Destination Type TELEX Prefixed FAX Prefixed PSDN Prefixed X400 Prefixed DNID Prefixed SPEC Prefixed Prefix code Set when Prefixed code is 1 Message Report selected in Destination F5 Type menu 2 Message 2 Message Report R
33. and 12 byte user defined data As the third packet has no data do not use report length 3 DNID Destination DNID is entered Destination LES ID Automatic setting when DNID is entered Member No Automatic setting when DNID is entered Reporting interval is selected Regular interval and Daily Interval time 10 minutes or more is entered Time The number of data report to be made is entered Times Start Time p n Start time is entered for daily data report Application software is required for editing user defined data AP 1 3 AP1 1 Introduction AP1 1 2 Messages Running Report Program POLL and DCEF15 16 Ver xx messages appear alternately at the lower left hand corner of the screen when the task defined by the polling command starts excuting Messages related to Polling and Polling Data Reporting are INF DNID was entered by Polling INF DNID was removed by Polling Message sending failure unauthorized DNID LES ID pare WARNING Can not enter new DNID Memory Full for DNIDs Successful Poll Acknowledgement Sending Poll Acknowledgement Sending failed Successful Data Report Sending Data Report aborted Reserved access failure trying unreserved access Data Report failed too long report Data Report failed unauthorized DNID Data Report failed MES is not login MES Signaling Failure Data Report failed Data Report failed selected
34. and Fig 1 1 2 the operational flow chart 3 5 A gt NCS 9 NCS NS 2 Terrestrial user 9 WI ss Polling DNID 54321 1 command lt e postion LES L 6 lt s DNID 12345 DNID 12345 eee 4 H Fig 1 1 1 Data reporting and Pollin AP1 1 Data reporting AP1 1 Introduction Operational center amp LES supporting Data reporting and Polling I E T T e D 2 UO O wf 91 Oo 5 I wy o 5 QO i O Qi 1 Y 1 LES NCSCC polling command 77777777777775555555555555555555 5 Downloaded DNID is shown in Data Network ID list F5 3 Ei 8 E 8 Data reporting is available Polling call is receivable Status ON Report Length 1 position and 2 position speed course Destination DNID LES Member No Activation Regular Interval Send Report Sending Report Length of Data Report F5 1 Program Reserved Data Reporting Reserved access Reporting interval starting time and contents are programmed Initiate Reserved Data Reporting Stop Reserved Data Reporting Data Reporting start Program Unreserved Data Reporting Unreserved access Waiting for next reporting Reporting interval starting time and contents are programmed Initiate Unreserved Data Reporting Stop Unreserved Data Reporting Set Data Report
35. be used when sending a Data Report A number uniquely identifying the MES within the group 1 byte defined by and LES ID This field is used to specify the report category The category is Land Mobile Position Report 00B Maritime Position Cat 2 bits report 01B Extended 10B or Spar 11B Category When the category is set to Extended 10B Sub Category 6 bits follows Sub Category is POLL Ack OOH Reserved 01H 2FH or User defined 30H 3FH Shows Longitude and Latitude A MEM is a pre defined message represented by a unique 7 Macro Encoded Message bit code OOH to Normally OBH code is transmitted Binary data of 1 knot unit means no data 15bits Not used 0 is set Shows user defined data To save the data new application is User Defined necessary 10 bytes of First packet and 12 bytes of Second packet are available AP1 16 AP1 2 Polling command packet Transmitted Packet contents set in Data Report F5 1st Packet Bit No LAT H 1 bit 0 North 1 South Degrees 7 bits 1deg step 0 90 3 ee Minutes 6 bits 1mini step 0 59 U Fraction 5 bits 0 04min step 0 24 _ LON 2 8 2 H 1 bit O East 1 West Degrees 8 bits 1deg step 0 180 Minutes 6 bits 1mini step 0 59 4t MEM 12 Fraction 5 bits 0 04min step 0 24 13 Macro Encoded Message 7 bits OBy erect 103 Attribute 16 bits UTC of posit
36. but the operator does not need to select an LES for this purpose 5 1 1 PV test sequence The PV test is carried out in the following steps when PV test on the test menu 15 selected The MES requests a test by sending a test request to the NCS The NCS acknowledges the request for testing Upon receiving acknowledgement from NCS the MES goes into pending mode The NCS selects an LES not busy to perform the test The LES transmits a test message to the MES The MES transmits the test message to the designated LES The MES is prompted to initiate a test distress alert The MES issues a test alert 2 minutes after the reception of the prompt On successful completion of the tests the LES sends confirmation to the MES ee ae 2 5 1 Performance Verification PV test 5 1 2 PV test Procedure To initiate PV test 1 Make sure that 1 The system is logged in 2 The Current Status in the Status display 18 IDLE 3 The C N in the Status display is 2 Open PV test menu by pressing F7 Option 7 and then 1 Option Test PV Test Fig 5 1 1 PV Test start Yes No display 3 Select Yes and then press Enter Option Test PV Test Starting PV Test Process Press any key to escape Fig 5 1 2 PV Test start display 4 PV test starts In the Current Status line PENDING appears when the acknowledgement is received from the NCS and then TESTING when the test
37. max 3 for chart Fixed Area correction service However this service is not yet available NAVTEX Type of message Ice Report Selects message type to QRU 5 Auto Mode Setup F8 5 Auto Log ON OFF Selects whether log is automatically printed out Print every 00 00 o clock once a day or not Selects whether the built in speaker of the PC is Receive Alarm ON OFF activated or not when the message is received The sound level is set on the PC Auto Receive ON OFF Selects whether the message is saved Message Save automatically or not 25 ON OFF Selects whether the message is printed out or not Message Print Data Report Selects whether data report and polling data are ON OFF amp Polling Print printed out or not System Selects the message type to be saved Fleet NET automatically The keystroke of F8 7 selects the Auto EGC Safety NET Rou drive and directory where the message is saved If Message Save Safety NET Saf no directory is specified the message is saved onto Safety NET Urg Dis application holder hard disk System Selects message type to be printed Fleet NET automatically Urgent and Distress messages are Auto EGC Safety NET Rou always printed out regardless of menu setting Message Print When Safety Saf is set to OFF in Auto Safety NET Saf EGC Message Save Safety NET Saf in Auto EGC Message print is set to ON 4 3 4 1 Menu Settings
38. or at a time To save data onto floppy disk 1 Press F8 8 and 6 in order to show Save Load display Save Load Save to FD Load from FD 2 Select Save to FD and press Enter Save to FD 1 ALL 2 Station List 3 LES List 4 E Mail Service List 5 Other 3 Select the item to be saved 4 Select Yes and press Enter 5 When OK to Save message appears select Yes and then press Enter The data is saved in following file names Table 5 8 1 File name to be used ltem Description V JpAliemsaresaved STATION list F8 8 1 LES list F8 8 2 E MAIL service list F8 8 5 Other terminal settings DTE DAT Editor Setup F8 2 Terminal Setup F8 3 and E Mail Setup F8 6 5 Other DCE settings System Setup Other than IMN F8 1 SYSTEM DAT EGC Setup F8 4 EGC Channel list 8 8 3 and NCS Channel list F8 8 4 5 8 Saving and loading of system settin To load data on floppy disk to system 1 Press F8 8 and 6 in order to show Save Load display Save Load Save to FD Load from FD 2 Select Load from FD and press Enter Save to FD 1 ALL 2 Station List 3 LES List 4 E Mail Service List 5 Other 3 Select the item to be loaded 4 Select Yes and then press Enter Selected items are loaded from the floppy disk to the terminal unit 5 9 Compatibility with C 5 9 Compatibility wit
39. sequence number to be passed to the DTE application but it is not precluded A free field which may contain further parameters depending on the command type In the case of a download command this will just contain the member number of that MES in the DNID A presentation code is not defined for this field it is application specific except for download and delete commands which are to be processed by the MES DCE in which case the presentation is IA5 with odd parity MES DCE programming information is also conveyed in this field in which case the formatting of the program parameters is pre defined AP1 9 1 2 Polling command packet Table 1 2 2 Polling packet format b The DNID to which the MES belongs or the DNID to be 16 DNID downloaded or deleted if the command field specifies one of these commands DNIDs are not unique within the network but are unique to each LES LES ID The network identifier for the particular LES Note that the Group address consists of both the DNID and the LES ID The satellite frequency code for the TDM channel if the LES is using a permanent TDM or FFFFH to indicate Demand Assigned operation Note that this may be different from the satellite frequency code provided for that LES in 16 LES the network configuration information obtained from a login acknowledgement or network update The MES shall use the LES TDM satellite frequency code supplied in the poll for the resp
40. the PLL synthesizer circuit unlocks Parts to be checked when NG RF CON CPU board Antenna Power Supply Power supply to the antenna unit TX 29 V RX 7 V is monitored as Check V signal The voltage 16 supplied to the CPU on the RF CON CPU board via the voltage divider formed by R97 R98 and R99 Parts to be checked when NG Antenna coaxial cable Antenna unit PWR board Water Temperature Not used Water Current Direction Not used Speed Not used Depth Not used 5 3 Status monitor displa Table 5 3 1 Update interval of each item in status monitor display Every 30 seconds ltem Every 30 seconds or when the value Every 5 seconds is changed _________ 2 Position y Waypint X Notused Course ___ Course pe DCE memory Water Temperature X Not used Water Current X Not used Depth X Not used Current Status TESTING SYNC LES 04 0 DCE F16 Ver Ox LAT 35 00 00N LON 135 00 00E Every 30 seconds Max 30 seconds or when the value is changed Fig 5 3 2 Update interval of each item at the bottom of status monitor display 5 10 5 4 Observing Received BPSK waveform 5 4 Observing Received BPSK waveform Lissajous waveform of processed BPSK signal can be observed at J10 on RF CON CPU board with a dual trace oscilloscope Connect pr
41. to the LES originating the poll Command Command Type This indicates the type of command specifically if this is for the MES DCE download delete or programming command or is for the DTE or application Command codes 40H 7FH are user definable and are not intercepted by the MES DCE AP1 10 AP1 2 Polling command and packet The sequence number of the poll It is used to ensure that Sequence duplicate polls are not passed to the application It is not No necessary for the sequence number to be passed to the DTE application but it is not precluded A free field which may contain further parameters depending on the command type In the case of a download command this will just contain the member number of that MES in the DNID A presentation code is not defined for TEXT this field it is application specific except for download and delete commands which are to be processed by the MES DCE in which case the presentation is 5 with odd parity MES DCE programming information is also conveyed in this field in which case the formatting of the program parameters is pre defined Table 1 2 3 Polling packet format c Mee The DNID to which the MES belongs or the DNID to be 16 DNID downloaded or deleted if the command field specifies one of Cont d these commands DNIDs are not unique within the network but are unique to each LES LES ID The network identifier for the particular LES Note that the Gro
42. using MES signaling channel Message gt Scrambling gt Convolutional encoding gt Adding unique word gt BPSK modulating 2 Messages using MES message channel Message gt Scrambling gt Convolutional encoding gt Adding unique word gt Interleaving gt Permuting encoder gt Adding pre ambling gt BPSK modulating 3 Messages using NCS CES TDM channel Message gt Scrambling gt Convolutional encoding gt Adding unique word gt Interleaving gt Per muting encoder gt BPSK modulating Data to be transmitted 1s processed digitally by U14 CPU named as DDS S DATA and sent to Direct Digital Synthesizer DDS 01 The data Is BPSK modulated by mixed with 16 0 MHz signal and sent to the phase lock loop PLL U20 An RF signal in the specified frequency generated by the PLL is amplified up to 14 dBm and delivered to the ANT connector CR20 ANT Diod switch CR17 Diod switch Tx 1626 5 1646 5MHz Rx 1530 0 1545 0MHz L P F VCO CR18 Q23 CR35 36 16 9 2 U19 22 L6 0 p a gt L P F 100kHz U5 6 B P F 400kHz step U2 TCXO 5411B 16 8MHz Ref OSC U1 DDS AD9832 PA21 22 24 PG25 16 8MHz CK10 TCXO CONT Fig 2 3 8 Block diagram of transmission circuit on RF CON CPU board 2 14 2 3 Communicalion unit IC 216 DDS PLL circuits Fig 2 3 9 shows the block diagram of DDS of which output is about 1 6 MHz
43. 002 Land earth station operator _ Country AOR E AOR W POR X Beijing Marine China 311 211 Bezeg 127 327 CAT 319 CP Radio Marconi 118 Embratel 114 France Telecom Ex DeteSat France 115 333 2 Korea Telecom South Korea 308 208 Morviasputnik Nudel Les Russia 117 317 ___ OTE Gree 120 305 Polish Telecom Poland 116 316 0 Saudi Telecom Co Arabia 125 325 ___ Singapore Telecom Singgpre 328 210 Telecom Company of Iran _ 314 ___ Telecom Italia 105 335 2 Telenor Satellite Services Inc USA 101 001 201 Turk Telecom Turkey 110 310 2 Vishipel Vietnam 330 VSNL __ 3066 Netherlands Oc an Telephone Telex 9 Ocean Reqion Access Code Ocean Reqion Access Code AOR E 871 581 POR 82 2 OR 8 3 1 53 2 AP3 1 Appendix 4 Specifications 1 GENERAL 11 Transmitting Frequency 12 Receiving Frequency 1 3 Channel Interval 14 G T 15 EIRP 16 Modulation 1 7 Modulation Rate 1 8 Coding 19 Decoding 1 10 Internal GPS Board 2 ANTENNA UNIT 2 1 Antenna Type 2 2 Gain Horizontal Vertical Angle of elevation 2 3 Declination 2 4 Axial Ratio 2 5 VSWR 3 SOURCE 3 1 Communication Unit 1626 5 to 1646 5 MHz 1530 0 to 1545 0 MHz 5 kHz Better than 23
44. 0216 ANT RF board consists of TX and RX RF amplifier circuits voltage selection circuit and overheating protection circuit The band pass filter 1s fitted at the input and output of the RF amplifier to select the specified RF signal The filter attenuates unwanted RF signal 30 dB or more Fig 2 2 1 shows the block diagram of the ANT RF board 5VTx P 5VTx P 28V 28V Q4 PTF10111 From to 1 216 FL2 BPF 3 3 dBm From to cue BUE Antenna element 4 Tx 37 dBm Rx 141 to 129 dBm R13 R17 CR1 Diod Switch DRIVE BIAS PA BIAS C1 5VRx P 5VRx P 5VRx P 5VRx P Q5 Q6 Q7 FL3 BPF BFG480W 2SC5508 ATF35143 FL4 BPF L23 5VTx e Receiving gain 36 dB 3 dB NF 2 0 dB max Transmitting gain Output of 37 dBm or more with input of 3 dBm 3 dB e Continuous transmission 8 minutes U1 MAX6501UKP095 Fig 2 2 1 Block diagram of ANT RF board The voltage selection circuit consists of U3 comparator and Q9 When transmitting 29 V from the communication unit is supplied to U3 and 5 15 generated by Q9 When receiving 7 V is supplied to U3 and 5VRxP 15 generated by 08 The transmission stops automatically when the board rises to 95 C Here is how the protector works When the temperature sensor U1 locating at the center of the ANT RF board is on the output of U4 is High 10 is on and Q9 goes off 2 4 2
45. 2 Antenna unit IC 116 2 2 2 Antenna Antenna consists of a birdcage shaped element a 3 dB hybrid board and a reflector The antenna called Daisy Loop antenna is patented ANT RF board outputs 37 dBm RF signal to the antenna element via 3 dB hybrid board Antenna element has 9 dBW EIRP Equivalent Isotropically Radiated Power signal at 1 6 GHz When receiving the antenna element picks up 1 5 GHz 148 to 136 dBW m signal The input level to ANT RF board is 141 dBm to 129 dBm TX RX antenna gain more than 1 3 dBi at 5 elevation Directional characteristics Horizontal Omni direction Vertical 1 3 to 1 5 sin El 5 dBi 5 lt El lt 90 2 7 cos 4 cos 4 5 El 5 dBi 15 lt El lt 5 Polarization Right circular ANT RF 16P0216 Fig 2 2 2 Antenna element Fig 2 2 3 shows the vertical radiation pattern of the antenna horizontally omni directional on 1 5GHz band 5 0 MHz 2001 11 10 1530 0 MHz 1537 5 MHz 4 Zenith FE15 16 90 270 Fig 2 2 3 Vertical radiation pattern 2 5 2 3 Communicalion unit IC 216 2 3 Communication unit IC 216 The communication unit mainly consists of PWR board 16P0217 and RF CON CPU board 16P0208B RF CON CPU board communicates with the PC terminal unit via RS 232C 1575 42MHz Rx circuit RS 232C E 20 gt PC Terminal Option Connected Tx MOD to ANT Q PLL DDS O
46. 4 1 D I ParlS LIS M 1 Contents of Drawing iae a E 0 Check List 1 Installation Table 1 Hsts check items for Installation Table 1 Check list for installation Item to be checked a YE Wire size is appropriate The system consumes 6 0 A 12 V and 2 0 A 24 V when transmitting Cable is selected according to the length 15m TP58A15W RG58 2 Antenna cable 30m TP5FBAW 5DFBB 50m 8D FB CV 100m 12D SFA CV Waterproofing The antenna connector is waterproofed properly Ss Antenna unit IC 116 DEAE Terminal unit IC 215 Power supply unit PR 240 ws Modification is required for supply voltage of 110 VAC No modification is required for 220 VAC m oee page 4 7 6 Connection All connections are tight To o 7 Indication TheterminalunitislabeledIMN 2 Program number The program version is displayed in Diagnostic Test menu keystroke F7 7 3 Type while pressing Ctrl to show numbers after the decimal point Table 2 Program number Program Revision level F16 PC Terminal 1650166 01 xx RF CON CPU 1650160 01 xx Check List 3 System Settings Table 3 lists check items for menu setting Table 3 Items to be checked No Items to be checked Date amp Time IMN Type IMN while holding ALT for reentry MES Operation Mode INMARSAT C o
47. 5 WGI 8694 1 1 WOE 88409 8 84641 8308 d N 409 A0 84 08 50001 4 001 A9 VJS QZI 3123135 0123 2 J18V9 916 91 LINN NOI 1VOINDIWNOO 838404 20 97 MEM 90019215 20 30 2 4 inano 2 4 MNH L aa 2 jae 5 711 87017 200102 611 001 eia X ac n A 92 21 voi 86 91001456 1 uui x uc 0 8305 Vd3 SPNE 08 5 41 00 age NYH9V10 8 1088959 ang LINA NOLIVOINQWNOD w m EV T q3AQuddv tuo m Me rr 000 u 13493H9 INVSVWNVA 24 01 00 916 91 27 wm 9 i gt 8 lt gt Ts n 24 5220491 s gt lt lt ono 00 gt 8 gt lt 5 lt 00 28 6092 E lt lt J INY gt gt lt lt 718 0220491 LE I lt 04 gt A340 gt 1 gt lt lt 70300 620 8082 e 0 9 2 Ef 09 gt 9 gt s lt as I zr NO VdH gt 5 gt 5 lt 5 lt NO VAH 310 01 lt USIO 002 r27 SIS 00 EA 908 6 lt usia ani M 12027 BS a 2042 21 9 lt 10 OND gt 2 gt lt 2 lt 00 82 12 15 Wane IS 32122 1 M 3 Icon d6Hd i d6Hd g 5 lt P lt 19382 1510 00 gt r gt lt lt 00 ECES iste gt gt g lt qu 1 18 my AL ABZ gt gt lt UK MIN ZAS gt gt
48. 5 EI aGno 5 m AGWOF al agp al 1 n Mu n 2 R 8 8 of 1 7 184 22 IF m 2200 C257 1 8277 GSC343 4781500 ui 21 824 1417 82 2 812 LU 2 O t Che Si 8332414477484 uli C345 G 716 I GNO be eki 5 ie C2 amp m p 6 653 0 4 CHS 47 109 167 C256 3 q TYPE oror LLL CHECKED 5 ree 1C 215 216 nc MASS MODEL BLOCK No 05635 11 A 16 001 3197 3 YAGNO 12 C267 158 4 19 5 TP26 2 5 TPSM 27 P329 16P0208A B 2 3 RF CON CPU RF CON CPU PCB SCHEMATIC DIAGRAM 133 3 33 43 2 33 R3 13 0 2 c ge 3 118 12 47 gt Lus 5 gt Lo qj 5 8 105 2 3 3 3 3YA i b 5Vy bii gt 6 5 T SOATA _ REF i3 4 08 csi rsrwc 2 rerout 120 C27218 DD 3 emm 3E 38 Tus m E z 3 ge x 5 1 AONO ANS 2 ST 8
49. 5 Incoming Standard 2 sets Nor aa Indicator Maximum 3 sets connectable EXTDTEport Yes for PC Yes for PC Built in GPS Yes GN 79 optional Yes GN 79 LAN Yes 10BASE T Not available 1 The antenna unit is the same as Nera C physically but not in circuitry Do not use IC 115 for Nera Mini C PWR board will be damaged because the power consumption of IC 115 is larger than IC 116 IC 116 may be used for Nera Mini C for test If so the output power drops about 5 dB 2 Not compatible with Nera Mini C Different software 1 1 1 2 Configuration 1 2 Configuration The antenna unit 1s connected to the communication unit with a coaxial cable 15 m 30 m 50 m or 100 m 15 m and 30 m cables have TNC connectors at both ends and 50 m and 100 m cables have N type connector at the antenna side 30 m cable is the same as that of Nera C Windows PC PC AT optional With the terminal software Antenna unit 9 IC 116 MuR Antenna coaxial cable Printer 15 m TP58A15W RG58 PP 510 x 30 m TP5FBAW 5DFBB 50 m 8D FB CV x Windows Printer x 100 m 12D SFA CV RS 232C 9 pin D sub connector optional 17JE 573 10 Communication unit IC 216 Tx 6 0 to 2 0 A Including built in GPS Rx 0 6 to 0 4 A GN 79 Power unit PR 240 CE 24 12 to 24 VDC 100 to 240 24 VDC BATT Fig 1 2 1 Nera Mini C system configuration 1 3 Connection 1 3 Connection
50. 6 AP1 4 Vessel Monitoring System VMS 5 Type xxxxxxxx n password plus COM port number n to be used followed by Enter The password display appears f it does not designate the port number the port number is set in 1 Password B Enter Ok ESC Exit 6 Enter a VMS password followed by Enter Version Password The following message appears Once VMS Report is turned on it is impossible to be turned off lt lt Press ESC key to Closs gt gt Then press ESC key setup display appears FFA VMS Leave Sub address with 000 When Status is ON FFA VMS is activated FFA VMS uses polling commands OOH Send Unreserved Report as required 04H Program Unreserved Data Reporting FFA Status Input Sub address value BS Clear Value Enter Regist ESC Cancel Russian VMS x Position Report Leave Sub address with 000 000 w Packets ss 1 2 Packets setting OFF VMS OFF 1 Position report only 2 Position course and speed reports Enter Regist Russian VMS uses poling commands LECT 3 Gencel OOH Send Unreserved Report as required 04H Program Unreserved Data Reporting Input Sub address value BS Clear Value AP1 27 AP1 4 Vessel Monitoring System VMS Norwegian VMS Norway Sub address 000 Status STANDBY Next Report Time 1990 00 00 VVVV MM DD 00 00 00 hh mm ss Normal
51. 60 01 EEPROM OK GPS OK Terminal version appears even if Communication unit is not connected Press any key to escape Fig 5 2 2 Test result display 3 Press Esc to escape from Test mode 5 5 5 2 Selftest 5 2 3 TROUBLE messages Table 5 2 2 lists trouble messages Table 5 2 2 TROUBLE message ROM read write test failure TROUBLE s A E A xiii u 9 Change board TROUBLE RAM read write test failure RECON CPU RAM Detect RAM error at power on selftest and diagnostic test TROUBLE EEPROM test failure 1 Change EEPROM U15 RFCON CPU EEPROM Detect EEPROM error at power on 2 Change RF CON CPU NG selftest and diagnostic test board TROUBLE PLL synthesizer on RF CON CPU Synthesizer UNLOCK board unlocks Check antenna cable Change antenna unit Change PWR board Change EEPROM 015 Change RF CON CPU board TROUBLE Supply voltage to the antenna ANT power voltage Tx29 V Rx7 V is not within abnormality ratings Data cannot be written onto TROUBLE EEPROM Data includes ID DNID EEPROM ERROR ENID F7 5 7 2 F8 1 4 8 3 and 8 4 TROUBLE Invalid MES ID Forward and Return ID memorized This equipment is on EEPRPOM U15 on defected RF CON CPU board is invalid or Please contact erased Nera SatCom TROUBLE Transmitting output power error Not used Carrier power level TROUBLE GPS module
52. 700 PHR7 L025 000 146 173 W7 H FL 2LP FHSB A 100 000 146 259 Model IC 116 Unit ANTENNA UNIT ELECTRICAL PARTS LIST Ref Dwg C5638 K03 A 2002 _ 12 BikNo SYMBOL TYPE CODE No REMARKS SHIPPABLE ASSEMBLY ANTENNA ELEMENT IC 115 116 004 439 010 16P0206 ANTENNA CASE IC 116 004 439 580 16P0216 Contents of Drawing P n E EEE Nera Mini me m nterconnecti on Nera Mini C C5638 C01 diagram Nera Mini C Nera Mini C C5638 K01 S2 Schematic diagram ANT RF 16P0216 C5638 K 04 16P0208A B 1 3 5635 10 RF CON CPU 16P0208A B 2 3 5635 11 Lo E C5635 K 12 EQ 0220 C5635 K 14 16 0222 5635 16 PWR HIC 16P0223 C5635 K17 Used for PWR p c b u NO LOANNOOUSINI ON 9 20 61 290 Q3A08ddY e c cc DIVSVNVA 9 OSS I AI 34 P Alddfis YISN S TD 801238809 NYHL ONnOND p 01140 Alddf S QUYVAdIHS AW019V3 031114 I 310N LINN 19905 wz 1 1 00 00 90 dVM1S Hdd OSEM 99 gt a E 90 92 01 ASEM 3504 p 6 S19 8 w See ee immi Si 8 sy Gl 11 51 S0 K9 GI 14 59 095 5 lt LI g gt GND 1 11 59 xL e qui ana H e Xu p Keet sun 7 22 04
53. 9 1 circuit 1 1 1 1 1 1 FW RT ID ENID U15 DNID EEPROM F8 1 1 1 1 1 1 U16 1 F U14 CPU SRAM lt Backup C 2 2F CHECK V ANT C RF CON CPU 16P0208B ENEM 6 5V 3 3V 29 7V HPA ON PWR 16P0217 Fig 2 3 1 Block diagram of communication unit Note EEPROM U15 on RF CON CPU board retains Forward Retune ID ENID EGC Network ID to access EGC FleetNET broadcast service and DNID Data Network ID to access data reporting service The replacement board should have this IC removed from the original board 2 6 2 3 Communicalion unit IC 216 2 3 1 RF CON CPU board 16P0208B RF CON CPU board 1s divided into three circuits and each circuit functions as below 1 Analog circuit The analog circuit processes TX and RX RF signal See sections 2 3 3 and 2 3 2 Major function includes Delivering RF signal to GPS board GN 79 Converting RF signal to 1 2 kHz IF signal Generating TX RX carrier signals in 2 5 kHz step by PLL synthesizer circuit TX 1626 5 MHz to 1646 5 MHz RX 1530 0 MHz 01545 MHz Performing BPSK modulation with DDS Direct Digital Synthesizer Fig 2 3 2 shows how the synchronous detection circuit works 1 1 1 1 522020020 d t uk V2 cos2 z f t x V2 cos27 fe t 216 Uk uk cos4 rx fc t d t 1 Uk 2 fc 0 t 1 V2 cos2 zt f t 1 _1 4 T
54. ANTenna Current Not used Fig 2 3 13 1s the block diagram of 011 low and over voltage protector 8289 3 3 O SOSS S LO O uv N st co R5 R6 E 9 LN Y N c O M d 8 Q3 Ea R1 47k R10 HA MBJ771FF e mu Q1 2SA1037AK C1 C2 C3 C5 0 1u Q2 Q4 28C2412K 1 4 7k a4 R2 C3 10k R4 R14 R13 R12 2 2k Fig 2 3 13 Block diagram of HIC RC9528 2 17 2 3 Communicalion unit IC 216 2 3 5 Communication between units The terminal unit PC communicates with the communication unit via RS 232C Asynchronous Interface RS 232C specifications Baudrate 4600 bps Data length 8 bits Stop bit 1 bit Parity ODD Flow control Yes Hand Shake None except for TX RX data The terminal unit PC sends a command and receives the response signal to from the CPU on the RF CON CPU board The command is sent twice and No response from Communication unit message appears without the response signal Commands from terminal unit PC to communication unit A command is output from the terminal unit to the communication unit when following key operation is made 1 8 8 3 to change EGC channel The channel data is saved in the memory on the RF CON CPU board As of July 2003 EGC service uses one Inmarsat channel per ocean region 2 FIO to stop alarm sound 3 F3 for transmission 4 F7 1 to login 5 F7 2 to logout 6
55. Bc LOT 188 000 N GIN NERDS _ 098 62 001 A TLOZ SIO 9L Ez6 008 000 a xN T88 000 XN lt NKI 6D lt gt Z7 NERDS tt6 167 007 29224 902 0109 K c6 9 1 000 DUE Or T98 000 22 N vEG ND NO LL IND Nh N DN SD 166 6 001 ECOC 810 9 25444 006 6 001 1202 810 9L JIV ld EN KX ld 13 Mini C APPROVED 2002 12 26 16 018 1001 100 297 963 14134127 ANTENNA ELEMENT ASSY C 115 116 010 439 004 ANTENNA RF MODULE ASSY 004 439 030 1 115 004 439 580 C 116 115 116 E 004 439 620 CHECKED 2002 12 26 IC 115 IC 116 ANTENNA UNIT DRAWN 2002 12 26 NO 5638 02 Model IC 216 Unit COMMUNICTION UNIT NERA ELECTRICAL PARTS LIST 2002 12 BkNo E4 CODE No REMARKS SHIPPABLE ASSEMBLY 16P0208B RF CON CPU 004 439 700 16P0217 PWR 004 439 590 V 16P0223 PWR HIC 004 439 150 V 16P0222 PWR HIC 004 439 450 16P0224 PWR HIC 004 439 160 V 16P0220 PWR HIC 004 439 140 V 16P0225 PWR HIC 004 439 460 16P0227 PWR C 004 439 470 2B GN 79 000 146 179 7915 W1 16 172 SW 3P 004 439 500 SW PH Connector W3 16 174 4 4P 004 439 520 PH Connector WA 16 173 9 9P 004 439 510 PH Connector W5 17JE9P PH3P L200 000 146 423 W6 51065 0
56. CS AOR W Appears when using Atlantic Ocean Region West satellite 2 NCS AOR E Appears when using Atlantic Ocean Region East satellite 3 NCS IOR Appears when using Indian Ocean Region satellite 4 NCS POR Appears when using Pacific Ocean Region satellite 7 1 Messaqes Status display File Edit Tranmit EGC Time Position Waypoint Course 02 10 01 06 12 UTC LAT 35 00 00N LON 135 00 00E LAT LON 321 1 DEG Reports Logs Options Setup C N Send Level Rx AGC Level REF Offset Freq Synthe Local Position StopAlarm IMN 443156710 OK 38 dB OK 0 OK 133 OK OK Speed 10 1 KTS Current NCS 344 IOR LOGIN Current Channel LES TDM Current TDM LES TDM MES Status Busy GPS Status 3D Antena Power Supply Water Temereature Water Current Direction Speed DCE Memory 32812 Bytes free Current Status TESTING TESTING RECEVING MESSAGE DCE F16 Ver Ox 01 06 12 UTO LAT 35 00 00N LON 135 00 00E SYNC LES 8 LOGIN Message f 1 LOGOUT 2 LOGIN 3 LOGIN Blinking Appears after logout Appears after login Appears during login Message g 1 u Appears when full memory can be used for RX message or the printer is working 2 REC MESSAGE EXIST Blinking Appears when the printer does not work at message reception or a confidential message 1s received Appears when data report is set to ON Appears w
57. Check List Mini C Chapter 1 General 1 1 General Nera Min C is a Class 2 Inmarsat mini C system designed for non GMDSS ships such as a pleasure boat a yacht and a fishing boat The unit is smaller in size less power consumption and lighter than Nera C Nera Mini C can be used as VMS Vessel Monitoring System unit The table below lists the difference between Nera Mini C Nera C in specification System Name Model 00 EIRP G T Inmarsat C Normal model 12 to 16 dBW 23 0 dB K 7 to 16 dBW 23 7 dB K Nera Min C operating from 12 to 24 VDC consists of a communication unit and an antenna unit A PC with the terminal software is used as a terminal unit When Nera Mini C is used as a VMS unit the PC is not connected Nera Mini C does not provide the connection of a distress alarm unit and an incoming indicator The operation on the terminal unit is the similar Nera C Table 1 1 1 Comparison list between Nera C and Nera Mini C Nera C Nera Mini C DC 12 V to 24 V DC 12 V to 24 V PPY TX 13 0 A to 5 0 A RX 1 7 A to 0 9 A TX 6 0 A to 2 0 A RX 0 6 A to 0 4 A 156 diameter x 258 H 1 4 kg Same as left Communication unit 270 H x320 W x112 D 4 5 kg 42 H x210 W x145 D 1 2 kg in communication unit Color Printer PP 510 PP 510 or commercial printer Distress alert button on Not available Distress alert un communication unit and distress alert unit IC 30
58. Defective built in GPS receiver Change GPS Change EEPROM U15 EEPROM U15 on RF CON CPU board maintains MES ID Forward ID and Return ID Always quote the serial number of the communication unit when ordering the EEPROM MES ID differs from set to set 5 6 5 3 Status monitor display 5 3 Status monitor display Fig 5 3 1 shows the status monttor display File Edit Tranmit EGC Reports Logs Options Setup Position StopAlarm IMN 443156710 02 10 01 000 Time 06 12 UTC C N OK 38 dB Send Level OK 0 Position LAT 35 00 00N Rx AGC Level OK 133 LON 135 00 00E REF Offset Freq OK 082 Waypoint LAT Synthe Local OK LON Course 321 1 DEG Speed 10 1 KTS Current NCS 344 IOR LOGIN Antena Power Supply Current Channel LES TDM Current TDM LES TDM Water Temereature MES Status Busy Water Current GPS Status 3D Direction Speed DCE Memory 32812 Bytes free Current Status TESTING SYNC LES 02 01 01 06 12 UTC TESTING RECEVING MESSAGE NCS LOGIN LAT 35 00 00N DCE F16 Ver LON 135 00 00E Fig 5 3 1 Status monitor display Date Current date based on ZDA Time Current time calculated from the frame number of NCS TDM Position Own ship s position either GPS or manually entered position Waypoint Not used Course Ship s heading Speed Ship speed VTG Current NCS NCS in use Current Channel Channel in use NCS common channel MES message channel etc Curre
59. F7 3 to abort transmission and receiving 7 Forced clear operation F7 3 and F3 2 8 F3 1 START YES to start transmitting message 9 7 7 1 PV Test 10 F3 2 to cancel TX message Pending Rejected Fail or Waiting message is deleted from the screen and the memory space occupied by the message becomes free 11 F3 3 Request Delivery Status 12 F7 4 Select NCS 13 F7 5 Ocean Region 14 F6 2 and F6 3 Receive Message Log and EGC Log 15 F5 1 Data Report 16 F7 7 3 Diagnostics test Information from communication unit to terminal unit PC Following information 1s sent from the communication unit to the terminal unit PC 1 Network information F7 6 2 Current Channel type in use NCSCC LES TDM MES Sig CH MES Msg CH and Retuning 3 Description of RX message LES ID Date Priority Size Msg Refe No Sub Add 2 18 2 3 Communicalion unit IC 216 4 EGC message for transferring 5 Login logout status 6 TDM Bulletin Board and SCD signaling channel descriptor information 7 Number of RX message memorized on RF CON CPU board 8 BBER value Every 8 64 seconds to update BBER in Status display 9 Current TDM information Not Synchronized NCSCC LES TDM Joint NCSCC and TDM and ST BY NCSCC 10 LES information to update LES in Status display 11 PV Test result 12 Result of the message transmission F6 1 Sending Success Failed Rejected Pending Unknown 13 Message delivery stat
60. Interval minuts Reduced Interval 9 7 minuts DNID Member No Addressl Address2 Address3 Address4 Address Address6 Input Sub address value Clear Value Enter Regist ESC Cancel ltems to be set Description OFF VMS is OFF Status VMS is ON The status is set to ON by polling See page AP1 24 I Q O Reduced Interval See page AP1 24 Address 1 6 DNID LES and Member No are entered for the destination of the report Nippon Yusen NIPPON YUSEN 00 Leave Sub address with 000 Status AU When Status is Nippon Yusen VMS is Input Sub address value activated BS Clear Value Nippon Yusen VMS uses polling commands Enter Regist OOH Send Unreserved Report as required ESC gt Cancel OAH Program Unreserved Data Reporting 7 After completing settings press Enter 8 Press ESC to terminate the setup program When the DOS prompt display appears on the PC turn off the system terminal unit communication unit and on it again 9 Confirm that message below appears at the lower left hand of the status display Version Message FFA DCE F16 15 Ver xx FFA DCE F16 15 Ver xx VMS DCE F16 15 Ver xx NOR Nippon Yusen DCE F16 15 Ver xx NYK AP1 28 AP1 5 Message Report AP1 5 Message Report AP1 5 1 Setting Using the terminal unit Nera Mini C Nera C features Message Report via the message channel on which a telex message is sent The report is made through Messag
61. LES not exist in current region Data Report failed TDM LOST Successful Data Report Programming by Polling Data Report Programming failure by Polling invalid parameters Data Report Program has been initiated by Polling Data Report Program has been stopped by Polling AP1 4 AP1 1 Introduction AP1 1 3 Operation Data report transmitting in Inmarsat C MES Data reports are sent from the MES to the LES on the signaling channel If more than one MES transmits in the same slot it results in a Collision at the receiving LES or MES To minimize the time elapsed before an MES becomes aware that its transmission was not successful the signaling channel descriptor packet transmitted in each frame on the TDM indicates the status of all slots associated with that signaling channel that 1s reserved unreserved received not received The burst packets used by the MESs to access the signaling channel do not have dedicated acquisition preambles thus maximizing the channel capacity The MES monitors the signaling channel descriptor packets and will be informed of any errors De activation of DNIDs DNID can be de activated and re activated by the operator in the keystroke of F5 and 3 De activation of a DNID causes all activity associated with that DNID to be stopped RET Actiate SPACE Inhibit Ctrl P Print ESC Quit mark shows the DNID is active on Pressing Enter key switches betwee
62. NCS Ocean Region F7 4 5 Distress Alert Button Test F7 7 4 Distress message of Transmit message F3 1 10 Format Disk F1 8 1650164 01 Terminal PC version Nera C terminal software bases on Nera Mini C terminal software 1650162 01 xx The difference No distress alert function and no operation related to NAV port 5 19 Chapter 6 Updating program 6 1 How to read program number Table below lists Nera Mini C software Table 6 1 1 Program number Mini C PC terminal 1650166 01 xx RF CON CPU board 1650160 01 xx To read program number 1 Press F7 Option 7 TEST and 3 Self Test in this order to carry out selftest The test result includes program numbers as below Option Test Diagnostic Test TERMIMAL 1650166 01 FRCON CPU 1650160 01 ROM RAM EEPROM OK GPS OK Press any key to escape Fig 6 1 1 Diagnostic Test display 2 Type Nera while holding Ctrl to show the program number in full digit Option Test Diagnostic Test TERMIANL 1650166 0 FCON CPU 1650160 0 x ROM OK RAM OK EEPROM OK GPS OK Press any key to escape Fig 6 1 2 Program number in full digit 6 2 Updating of RF CON CPU Program 6 2 Updating of RF CON CPU Program To update RF CON CPU software 1 Turn off the communication unit 2 Connect a PC to DTE port on the communication unit IC 216 When the PC is already connected terminate Nera Mini C PC terminal softwar
63. NET traffic 8 0 No SafetyNET traffic blank Li O0 QNolnmarsatCtraffic blank RSS tore and Foward EE ME No Store and Foward blank 1 Half duplex 0 No Half duplex blank Full duplex D 0 No Full duplex blank Closed network 0 Closed network blank FleetNE T traffic O Fo 0 NoFleetNET traffic blank Prefixed store and forward message supported P Prefixed store and forward message not supported blank Land mobile alerting No Land mobile alerting Stead Aero C service supported 0 Aero C not service supported ITA2 transmission supported 1 O0 ITA2 transmission not supported blank Data transmission supported B 0 Data transmission not supported blank Basic X 400 supported X Basic X 400 not supported blank Enhanced X 400 supported Enhanced X 400 not supported blank Low power C MES supported Low power C MES not supported Nera Mini C Inmarsat Mini C system uses LES supporting Low power C MES Note The LES is out of service message appears when LES which does not support MINI C is selected in transmitting display F3 1 TDM ch TDM channel being used by LES for transmission 9 15 5 8 Saving and loading of system settinq 5 8 Saving and loading of system setting System settings and various lists on the system can be saved onto a floppy disk as a backup copy and it can be loaded to the system individually
64. OLL 2 I 19999 D 0 499999999 6 AP 1 21 AP1 4 Vessel Monitoring System VMS AP1 4 Vessel Monitoring System VMS AP1 4 1 General There are four VMS Vessel Monitoring System versions of FNera C Nera Mini C Forum Fisheries Agency FFA Norwegian Russian and Nippon Yusen Japanese With VMS software 1 The setting Is overwritten when the same DNID is received during programmed reporting The system must be turned off and on again 2 Programmed reporting stops when the ship moves into new ocean region and at logout The reporting restarts automatically when the ship comes back in the ocean region where the report was being made and at next login 3 To keep reporting even if the ocean region changes the ship must be registered with another DNID for new ocean region Bit No 7 6 5 4 3 2 1 MEM code changes according to the situation 26 to 63 reserved by Inmarsat are used to MEM code 00 1 0 Ot Byte Date data at fixed position 13 Data Report Packet Fig 1 4 1 Data Reporting packet AP1 4 2 Functional comparison 1 Setup Software Setup software requires following settings FFA 1 Sub address 2 Status Norwegian 1 Sub address 2 Status 3 Next Report Time 4 Normal Interval 5 Reduced Interval 15 minutes to 6 hours 6 DNID 6 presets Russian 1 Sub address 2 Packets Nippon Yusen 1 Sub address 2 Status 2 Report at first DNID downloading
65. ON CPU board Table 5 6 1 lists the function of DIP switch S1 Table 5 6 1 Function of DIP switch Board S1 Factory Function default For factory use Used to write boot program RFCON CPU 61 5 13 5 7 Description of LES Information 5 7 Description of LES Information LES information is downloaded from the NCS automatically at login To show the LES Information 1 Press F7 6 and then Enter to select LES Information Fig 5 7 1 shows LES Information display LES Information LES ID Name Status __ 1 1 clear ee 0 congested Used only by land earth Terrestrial links open stations 0 Terrestrial links closed B3 1 Notused Name Status Services XXXXXXX 11111000 AS EL B8 B1 Fig 5 7 1 LES Information display LES number is displayed LES name in LES Last F8 9 2 If the name is not registered no name The LES status 15 displayed by a eight digit number Bits 4 to 8 show LES status as shown Table 5 7 1 Table 5 7 1 LES Status Description 600 bps Return link speed 0 300 bps Operational or Operational spare satellite operation 0 spare LES Status 5 7 Description of LES Information Services Table below lists LES services When the LES supports the service an alphabet appears Table 5 7 2 LES Services 1B8 Maritime distress alerting O No Maritime distress alerting Safety
66. ON CPU board selects 29 V or 7 V Fig 2 3 12 shows the block diagram of the PWR board HPA ON TP3 TP4 J4 5 2 TP5 T12 nm FAV Q51 29 7V Q3 4 Q21 26 1 SW J3 1 2 e SW Drive m Ey POWER SW 2 i 4 7 gt 5 eene U82 SEL 16P0225 TP1 1 U81 U81 Vcc To Over current DET ANT C DET 2 29V SW Drive 8 U1iVolfage E1112 PC1142 OC1 T5455 Monitor DTC RT C MB3759PF x 3 ontroller x 130k ADJ 16 222 9 IN2p 21 22 OC2 E21 22 DCIN CR41 42 C47 T5 REC IN1 2 7 6 5V 922 SW Drive 1 CR43 C48 out v 16P0224 REC J4 1 From U82 IN2 U12 T6 TP8 PWM CONT Vcc 16P0223 CR44 C49 3 3V IN1 REC J4 3 ouT2 Over Current DET OUT 16P0220 U53 DET Fig 2 3 12 Block diagram of PW board The power supply circuit provides following protection circuits Protector Remarks 1 Reverse polarity connection protector 2 Over current protector 3 Short circuit protector 4 Input low voltage protector 5 Input over voltage protector 2 16 1 and CR2 blow in line fuse Automatically resets Manually resets restart Operating voltage about 8 V Operating voltage about 34 V 2 3 Communicalion unit IC 216 Status monitoring signals The board generates following status monitoring signals CHECK V Antenna Power Supply voltage
67. PAN Fig 3 2 5 ANT RF board 16P0216 Chapter 4 Set up 4 1 Menu Settings After installation Nera Mini C is set up through System menu To show System menu Press F8 key 1 System Setup F8 1 estem Dat The system uses date and time from the built in GPS When date data ZDA is not available the amp Time system uses the data manually entered IMN Inmarsat Mobile Number is displayed in the ne display To clear IMN type IMN while holding ALT Set to INMARSAT C normally Operation INMARSAT C EGC INMARSAT C Message communication and EGC reception class 2 Mode EGC EGC reception only commang Not used Leave with factory default settings Window Reference only How to change Command Window setting 1 Select Command Window in System Setup menu 2 Enter NERASERVICE onto JOB No line followed by Enter Password input line appears 3 Enter Nera Mini C onto Password line followed by Enter MES The command window includes two items as below 1 DMC ON OFF Unchangeable 2 1 305 ON OFF Unchangeable 1 Remote Box Setup 3 306 No 1 ON OFF 1 Data Output Interval 01 30 sec 4 1 4 1 Menu Settings 2 Editor Setup F8 2 Telex Used when creating a telex message Only upper case alphabet is permitted in telex ASCII Used when creating an e mail message Upper and lower case alphabet may be Text Mode Telex Ascii us
68. Reporting 04H This command is used to program regular reporting by means of the Unreserved Data Reporting Inmarsat C Sloted Aloha access protocol The parameters to be pre programmed are DNID LES ID Member number Logical channel number Starting frame number Reporting interval When Nera Mini C Nera C receives this polling the data set by Report Length in Data Report F5 1 1s sent 6 Initiate Unreserved Data Reporting 05H This command is used to programmed Unreserved Data Reporting 7 Stop Unreserved Data Reporting 06H This command is used to stop programmed Unreserved Data Reporting 8 Define Macro Encoded Message Macro Encoded Message 07H 08H These commands are for special applications defined by Inmarsat Nera Mini C Nera C does not support these commands but it sends acknowledgement only when received 9 Data Transmission 09H The Text field is available for use by the user and 15 treated as byte oriented binary data Nera C Nera Mini C does not support these commands but it sends acknowledgement when received AP1 14 AP1 2 Polling command packet 10 Download DNID OAH This command is used to download a DNID The MES stores five parameters associated with a DNID DNID Sub Address LES ID Member number contained in Text field 1 to 255 First 25 characters of the Free field Operator of the DNID 11 Delete DNID OBH This command is u
69. S ID pare Successful Delivery Status Request Delivery Status Request 15 failed Delivery Status Request 1s aborted MES Signaling Failure Delivery Status Request not sent Timeout LES response not received Receive Successful Receiving message Receiving message failed Receiving message aborted MES Signaling Failure during receiving message Receiving message aborted by LES because of 7 9 7 3 Messages related to Inmarsat system Data Report Successful Poll Acknowledgement Sending Poll Acknowledgement Sending failed Successful Data Report Sending Data Report aborted Reserved access failure trying unreserved access Data Report failed too long report Data Report failed unauthorized DNID Data Report failed MES is not login MES Signaling Failure Data Report failed Data Report failed selected LES not exist in current region Data Report failed LOST Successful Data Report Programming by Polling Data Report Programming failure by Polling invalid parameters Data Report Program has been initiated by Polling Data Report Program has been stopped by Polling PV TEST PV TEST is completed PV TEST 1s failed PV TEST is aborted MES Signaling Failure during PV TEST Receiving Test Failure Timeout while waiting on NCS CC Sending Test Failure Too many retries PV TEST is aborted by LES because of PV TEST is pending by LES because of
70. SUBJECT line in data reporting The sender is identified by the Member Number in FROM field In the example of Fig 1 3 2 the member number is 1 ss DATE 200 4 1 12 10 1 satmailc com KDDI INMARSAT C SERVICE 1 APR 200x 09 00 UTC MSG REF 688990 FROM REGION POR Land Mobile Position Report Pasific Ocean Region DNID 12345 Member Number 1 Position 0 00 00 N 10 00 00 E Time of position 1 APR 0x 08 10 Fig 1 3 2 Data Report responding to polling AP1 18 AP1 3 KDDI Polling Service AP1 3 1 KDDI Polling commands A poll command must be followed by some parameters POLL Space P2 P3 P4 P5 P6 P7 P8 P9 P10 Generally parameters P1 to P6 are used For program polling parameters up to P9 are used P10 is used to require answer confirmation A parameter cannot be omitted If it is not necessary enter the default value Command Form Polling Command P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 Table 1 3 1 KDDI polling commands Polling Instructions Polling command command command Ocean Ocean region 0 Atlantic Ocean West 1 Atlantic Ocean East region code code 2 Pacific Ocean 3 Indian Ocean G Group Poll Polling of a group with the same DNID l Individual poll Polling of individual Inmarsat C terminal N Area poll Navarea Polling of an ocean region specified Poll type code rectangular shape C Area poll Circular Specified ocean region circular shape Data Net
71. Select AOR EAST NCS Auto F7 West Atlantic Option Region Pacific Indian 6 LES Information 1 PV Test 7 Test 2 PV Test Result 3 Diagnostics Test System Date amp Time lt Z Z D O lt 0 e Y o o D o D o D o Z lt ZI lt lt Z lt Z 2 2 lt INMARSAT C EGC Operation Mode 1 DMC ON OFF 2 IC 305 ON OFF 3 IC 306 No 1 ON OFF 4 IC 306 No 2 ON OFF 5 IC 306 No 3 ON OFF E EXT 1 Data Output Interval 01 30 sec E EXT Command Window 1 System Setup 1 Remote Box JOB NERASERVICE Password Nera C Nera Mini C Setup 2 Internal GPS Setup AP2 6 AP2 Menu Tree Text Mode mam 0000 A Ascii __ Edit Mode Inst ____ ewte Word Wrap ON ie OF 2 Editor Setup Ger At closed Tab Wide Mehr r Column width Telex 60 f s ASCII 40 80 Block Cursor Type Boke Cursor Cursor Type Underline __ _ ________ Full Screen NENNEN Half Screen I MM DD s Date Disp Form MMM DD YY 995 DD 3 Terminal Setup SDR 055 Cont d Currency Unit EUR YEN 2 7 AP2 Menu Tree Window Color Window Color Setup 3 Terminal Setup AP2 8 Menu 4 Window Base Window RCV Me
72. UUENCODE normal setting Mail Extension When setting to OFF attachment file cannot send Save to FD 6 Load ED See page 5 16 4 5 4 2 Print Setting 4 2 Print Setting F1 8 Printer type 1s selected through this menu No printer When the printer is not connected or to stop printing out PP 510 When PP 510 is connected Windows Printer When commercial printer is connected Printer type is selected from pull down menu FELCOMI6 xi Transmit EGC Reports Logs Options Setup Position StopAlarm Printer setting mee MERA IMO Antenna Power Supply When windows printer is selected 4 3 PR 240 power alternation 4 3 PR 240 power alteration PR 240 15 shipped for 220 VAC power connection The power alteration between 220 V and 115 V is made by changing wire connection Step 1 Fig 4 2 1 Changing tap connection Step 2 Change jumper connection Fig 4 2 2 Changing jumper connection 4 7 220VAC spec default White and black wires are connected to 1 and 2 respectively in 220 VAC sets Both wires are connected to 1 in 115 VAC sets N 6 SEL 230V SEL 115V Change the connection of red wire depending on ship s mains Chapter 5 Maintenance 5 1 Performance Verification PV test The PV test is known as link test to test the MES The test Is performed in conjunction with an Inmarsat C LES
73. Windows printer is selected through Print setting 1 8 without installing the printer driver to the PC 7 7 7 3 Messages related to Inmarsat system 7 3 Messages related to Inmarsat system INF Logout request accepted Please wait INF Frequency Offset NG Signaling Channel congestion Lost TDM Reservation Lost The LES is out of service Too many retries Self test error messages TROUBLE RFCON CPU ROM NG TROUBLE RFCON CPU RAM NG TROUBLE RFCON CPU EEPROM NG System error messages TROUBLE Synthesizer UNLOCK TROUBLE ANT power voltage anomaly TROUBLE Carrier power level TROUBLE EEPROM ERROR TROUBLE Invalid MES ID This equipment is defected Please contact Nera SatCom Warning messages WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING Memory Full for receive message Message received for DTE PORT Please turn on DTE port equipment Internal GPS UNIT failure Can not enter new ENID Memory Full for ENIDs Can not enter new DNID Memory Full for DNIDs Synchronization loss Please change EGC Channel Synchronization loss Please check the current NCS Synchronization loss Scanning NCS started automatically BBER over 80 Scanning NCS start manually Can not find NCS CC in preferred region Scanning all region 18 started Can not find NCS CC in all region Scanning 1s continued Information INF INF
74. ackets can include instructions for all the addressed MESs to respond with data reports that acknowledge the poll There are three types of polling 1 Individual Polling Individual polling means that an explicit poll command is sent to MESs on an individual basis The poll is originated by a terrestrial subscriber usually a base station associated with the MESs that are being polled An individual poll command is sent to each MES on the list if the MES 15 busy the poll is queued until the MES 15 idle On receipt of a polling command the MES responds in accordance with the instructions it has been given 2 Group Polling With group polling a single poll command is broadcast on the NCS common channel MESs respond only if they are idle and they receive the poll The transmission of the poll command may be repeated in order to obtain responses from MESs that did not respond the first time 3 Area Polling Area polling is similar to group polling except that only MESs located in a specified geographical area are addressed This geographical area 1s defined by coordinates in the poll message Bit No Bit No Bit No 8 7 6 5 4 3 2 1 8 7 6 5 4 8 2 1 1 DNID 2 MES ID 2 aaa 3 3 LES ID 3 LES ID 4 4 Sub address 5 5 7 7 Randomising Interval ac Randomising Interval T 8 Resp Length 2 8 Resp Spare 8 Resp Spare m Sequence No TEXT field TEXT field Command specific Command specific TEXT field Z pa
75. ail No Response Incorrect Protocol or Invalid Data Format Signal Strength Signal strength of the test message received by the LES Pass Less than Std Level Greater than or equal to Std Level Greater than Std level 3 6 10 13 or 16 dB Fail No response or unreadable 5 3 5 1 Performance Verification PV test Overall Result Overall result of the PV test Pass Applicable tests pass Fail Forward message transfer fail Return message transfer fail Signal unreadable Signal level excessive Distress alert test fail or Unspecified fail 5 2 Selftest 5 2 Selftest The system provides Power on selftest 2 Selftest through menu 3 Circuits which monitor Synthesizer Unlock status and power supply to antenna 5 2 1 Power on Selftest Table 5 2 1 summarizes the power on selftest Table 5 2 1 Power on selftest SRAM Read Write check U22 on RF CON CPU board TROUBLE RFCON CPU RAM NG Read Write check for CPU with built in ROM U14 on RF CON CPU board TROUBLE RFCON CPU ROM NG 5 2 2 Selftest from menu To perform the selftest follow the procedure below 1 Press F7 Option 7 and then 3 to show the Diagnostic Test menu Option Test Diagnostic Test Fig 5 2 1 Diagnostic Test 2 Select Yes and then press Enter The test starts and Now testing appears Fig 5 2 2 shows the test result Option Test Diagnostic Test TERMIMAL 1650166 0 FRCON CPU 16501
76. al 4 T 534 g 5 el 100 149 2341162 S sv I 5 3 3vc 4i 5 4 2 oe 9 xand Y f aj gt tome 162 ADNO AGND jovo looanp 9 e o E 112 z 0 37 T YAMASAKI 16P0208A B 3 3 CHECKED _ ee eee ae AN gi PER 1C 215 216 SCALE MODEL BLOCK No ME pr CON CPU PCB t C5635 K12 A 16 001 3197 3 SCHEMATIC DIAGRAM ee Ce a n o FI N 2 DC 421 16P0217 PWR 1 J1 B2P 2 oc 2 J2 UR INKS ee Oe 224 22 22 220 021 29c2412t 4 i FS30K M 06 5 022 i gt iS 2 d ess 2902973 R25 22 228 12 T 024 262412 04 025 V Fl2 f an 5 u 918219C2219N1 w 2502871 1 22 an 32 7 ent SFPG_74 CRA L C3 amp 228p RH 47 15 C243 1 980 05J PE TI 011220 833 4 010 4 CR44 py T YAMASAKI CHECKED 02 c APPROVED 1 yy SCAL MASS Dwg 05638 K02
77. and more EL 5 1 3 dBi and more Polarization Right circular polarization wave RX Changing RF signal 120 dB to 100 dBm from antenna unit to signal and Q signal of the base band After decoding the signal is sent Term CPU board After encoding the data from Term CPU board the data is modulated at DDS and changed to TX RF signal 14 dBm Oscillation circuit The following frequencies are oscillated at DDS and PLL synthesizer circuit TX 1626 5 MHz to 1646 5 MHz RX 1530 MHz to 1545 MHz EEPROM U15 Memorizing FW RT ID DNID and ENID See page 2 27 2 2 The difference from Nera C ANT RF output power Nera C 41 to 44dBm Nera Mini C 37 to 40dBm When replacing RF CON CPU board remove the EEPROM U15 from old board and put it on the new board 2 1 General Switching power supply Input voltage 10 8 V to 31 2 V Output voltage 29 7 6 5 3 3 V and LCD PWR power supply 16P0217 Detecting status monitor signal Commu CHECK V Antenna Power supply nication ANT C Send Level not used unit Changing ANT TX RX power supply by IC 216 HPA ON signal PWRC Consisting of the bypass capacitor for 16P0227 EMC GPS 12 CH parallel GPS receiver Outputs Receiver GLL GGA VTG RMC GSV and ZDA by GN 79 IEC 61162 data 2 3 2 2 Antenna unit IC 116 2 2 Antenna unit IC 116 The antenna untt consists of ANT RF board 16P0216 and a datsy loop antenna 2 2 1 ANT RF board 16P
78. cific GNSS data RMC hhmmss ss a XXXXXX a a hh lt CR gt lt LF gt a b d e f g h I a UTC of position fix b Status c Latitude N S d Longitude E W e Speed over ground knots f Course over ground degrees true g Date dd mm yy h Magnetic variation degrees EW i Mode indicator GLL Geographic position latitude longitude GLL a yyyyy yy a hhmmss ss A hh lt CR gt lt LF gt a b C d e a Latitude N S b Longitude EW C UTC of position d Status e Mode indicator VTG Course over ground and ground speed VTG T M K a hh lt CR gt lt LF gt a b d e a Curse over ground degrees true b Curse over ground degrees magnetic c Speed over ground knot d Speed over ground km m e Mode indicator AP1 6 AP1 1 Introduction ZDA Time and Date ZDA hhmmss ss xx xxxx xx xx hh CR LF a b c d eff a UTC b day c month d year Local zone hours f Local zone minutes GSV GNSS satellites in view AP1 7 AP1 2 Polling command and packet AP1 2 Polling command and packet AP1 2 1 Polling type and packet Polling is used by the base station to initiate transmission of a data report or message The Poll command tells the MES how and when to respond and can also include coded text message or IA5 text of up to 256 characters maximum packet length 15 300 bytes All polling p
79. d 15 Call rejected 16 Call pending Communication from Shore to Ship 17 Received Call 18 Received Call ITA2 19 RECEIVING MESSAGE PACKETS 20 CLEARING 21 Successful receiving 22 Receiving failed Data Report F5 1 23 Successful Data Report 24 Data Report failure PV TEST F7 7 1 25 PV TEST CALL is rejected Appears when PV test 15 rejected by LES 26 PV TEST CALL is pending Appears when PV test 15 pended 27 TEST RECEIVING MESSAGE Appears during reception of test message from LES 28 TEST SENDING MESSAGE Appears during transmission of test message to LES 29 TEST DISTRESS ALERT Appears during transmission of test distress message to LES 30 WAITING FOR ACTIVATION Appears when waiting start of PV test 31 WAITING FOR TEST RESULT Appears when waiting PV test result from LES 32 CLEARING Appears when clearing PV test mode 33 PV TEST is Completed Appears when PV test is completed 34 PV TEST Failure Appears when PV test 1s failed 7 2 7 1 Messaqes Status display File Edit Tranmit Reports Logs Options Setup Position StopAlarm IMN 443156710 02 10 01 06 12 UTO C N OK 38 dB Send Level OK Position LAT 35 00 00N Rx AGC Level OK 133 LON 135 00 00E REF Offset Freq OK 0Hz Waypoint LAT Synthe Local OK LON Course 321 1 DEG Speed 10 1 KTS Current NCS 344 LOGIN Antena Power Supply Current Channel LES TDM Current TDM LES TDM Water Temereatu
80. dB K elevation angle 5 7 to 16 dBW elevation angle 5 BPSK 1200 sps Convolution with coding rate 1 2 and constraint length 7 Viterbi decoder GGA ZDA GLL VTG GSV IEC61162 1 Daisy Loop Antenna Omnidirectional Angle of elevation 90 at 0 dBi or more 5 at 1 3 dBi or more Clockwise circular Within 6 dB 5 to 90 1 5 or less 50 ohm 12 24 VDC 6 0 2 0A Transmit 0 6 0 4 A Receive 4 ENVIRONMENTAL CONDITION 4 1 Ambient Temperature Above deck equipment Below deck equipment 4 2 Relative Humidity 35 C to 455 C 15 C to 455 C 95 at 40 C 4 1 Appendix 4 Specifications 4 3 Waterproof I E C 60529 Antenna Unit IPX6 Communication U nit IPX2 Others IPX0 4 4 Vibration EC 60945 5 COATING COLOR 5 1 Antenna Unit Upper N9 5 Lower 2 5PB3 5 10 5 2 Communication Unit Cover N 3 0 Panel N 1 0 5 3 Others 2 567 5 1 5 AP4 2 D 104 86989 LINN NOLLVOINOININOO dE ANS CLT OT ASSV WODNO Hd AAS 218 L6c 001 ETOC 810 9L 168 6c 001 STOC SIO OT IIS TNvd ASSV HNVd INO 288 6 001 IOC STO 9T T68 6 001 STOC 810 OT 19 59 ENNd N OLb 6E 00 E Sd 220401 SES lt 198 000 O2XtiN ON ONO X 2006 BION T98 L6Z 001 2102 810 9T Oc 006 94 COOC d ILIL aaAOHddv ni
81. e CR20 BPSK modulated RF signal is down converted to 1 2 kHz Intermediate Frequency by Hybrid IC U21 and DBMs Double Balanced Modulator U12 and U9 U9 outputs spread Q signal and 012 spread I signal Demodulated signals are sent to CPU 014 The DBM receives local oscillator signal 1 2 kHz lower than receiving signal To prevent Inmarsat signal from being interfered with Multi Channel Access MCA signal 1513 to 1525 MHz IF signal from U9 and UI2 passes through a L C lowpass filter of which bandwidth is about 5 MHz I Q BPSK Lissajous waveform 15 observed at J10 See page 5 11 for details CPU generates AGC control signal by using I and Q signals to control PIN diodes CR31 and CR32 NCS LES TDM channel signal is processed by U14 in the following process and then sent to the terminal unit BPSK demodulation Detecting unique word frame synchronization depermuting deinterleaving viterbi decoding descrambling and packet retrieving Fig 2 3 6 shows the block diagram of receiving circuit on RF CON CPU board GN 79 AGC CONT 18 to 14dBm 2 2 Rx 121 to 9448 Tx 29V Rx 9V CR20 ANT Diod switch FL13 rid 90 deg Rx U9 C174 5 8 Rx circuit N BPSK Lissajous Diod switch un Tx circuit gt lt 5MHz 2227 5 5 Rx 1525 0 1545 0MHz PLL SNY PLL CONT Data circuit F ref 16 9MHz Ref OSC 16 8 2 d 16 8MHz 100kHz
82. e Report in Reports menu F5 2 Terrestrial user L s data File Fig 1 5 1 Message Reportin Message Report PIN CODE Message Report Programming Status OFF Station Name Destination Type TELEX Prifix Code Country Ocean Code Current Status Idil SYNC LES 02 01 01 06 12 UTO NCS LOGIN 35 00 00N Station ID LON 135 00 00E Modem Type Address A Subject PESIO When Status is set to ON Activation Regular Interval Massage Report is Interval Time 00 00 1 No Limit displayed in reversed video Report Times Start Time 1 1 reporting starts Start Time 2 Bue Start Time 3 Start Time 4 rcm Report Contents NAV File Fig 1 5 2 Message Report setting display AP1 29 AP1 5 Message Report Table 1 5 1 lists items in Data Report menu F5 1 Table 1 5 1 Data Report setting items ltems to be set Description Reporting starts according to the polling command when PIN CODE in the PIN CODE polling command is the same as that of setting by this menu Up to 8 characters can be designated ON Starts Message Report according to the parameter Status OFF Stops Message Report Station Name Inputs transmitting type and station number LES ID Inputs LES ID Regular Interval Reports according to the reporting interval set through Activation Interval Time and the reporting frequency set through Report Times When
83. e by pressing Alt while holding down F12 3 Open the command prompt window 4 Insert the floppy disk which contains RF CON CPU program into the floppy disk drive on the PC 5 Type A and press Enter to change active drive from C to A 6 Type UPF16 BAT followed by Enter The PC screen should look like below Nera Min C RF CON CPU Ver 1 xx Input Com Port No 1 2 8 COUMTE RFCONCPU Ver 1 nput COM Port No 1 2 8 7 Enter the port number For example when Nera Mini C is connected to COM I port on PC enter 1 8 Wait until TARGET POWER ON message appears 6 2 6 2 Updating of RF CON CPU Program 9 Turn on the communication unit Updating is automatically performed When the updating is completed the message Finish Version up appears Counter gt 10 Turn off the communication unit 11 Verify program number referring to 6 1 6 3 Updating of Terminal software 6 3 Updating of Terminal software The procedure to update terminal software is the same as that of software installation A PC of following specification can be used as Nera Mini C terminal unit OS Windows 95 98 2000 NT ME XP Memory 32 MB and more Free space on the hard disk 20 MB and more CPU Pentium 100 MHz and more Floppy disk drive Available To install update terminal software 1 Insert PC terminal program floppy disk into the floppy disk drive PC Terminal program FD Type
84. ectory Polling command Polling commands always ends with a colon The element underlined is prefixed If only position speed and course are required in the report the file name is not entered 1 TELEX P PIN CODE TELEX LES ID Country Ocean Code Station ID file name 2 PSTN PIN CODE PSTN modem type LES ID Country Ocean Code station ID file name Selectable modem types are T30 V21 V22B V22 V23 V26B V26T V27T and V32 3 PSDN P PIN CODE PSDN LES ID Country Ocean Code Station ID file name 4 DNID P PIN CODE DNID LES ID Station ID file name AP1 31 AP1 5 Message Report 5 FAX P PIN CODE FAX LES ID Country Ocean Code Station ID file name 6 E mail P PIN CODE EMAIL LES ID mail address file name 7 TELEX with SPEC number P PIN CODE SPEC LES ID Station ID file name Example of Polling Command When the land subscriber requires the MES PIN code 12345678 navigating in Pacific Ocean 203 to e mail position speed and course data to abc satcom nera no via KDDI use the poll command p 12345678 EMAIL 203 abc satcom nera no To request the MES to send file in current directory MSG send the following polling command p 12345678 EMAIL 203 abc satcom nera no REPORT TXT AP1 32 Appendix 2 Menu Tree The table below lists the menu tree Factory default setting is screened nein nT Mee Men 2 3
85. ed in an e mail When transmitting the text converted into the selected code appears in the Transmit message display Insert A character is inserted at cursor position Edit Mode Insert Overwrite Overwrite A character is written over at cursor position Word Wrap ON OFF s on off automatic hyphenation at the end of a ON OFF Turns line number display on or off Tab Width 2 4 8Char two four or eight tabs per line Column width 69 40 to 80 69 for Telex or 40 to 80 for ASCII Cursor Type Block Underline Chooses cursor configuration or underline Sets how much the screen moves up over the page Scroll Full Half Screen Full screen or Half screen when PgUp or PgDn key is pressed 3 Terminal Setup F8 3 Date Dis YY MM DD 4 DD Status display and time stamp use the selected form 2 DD MMM C rrenev Uri SDR US EUR The unit of the communication charge shown in the y YEN OTHER Transmit Message display F3 1 is selected Screen Saver ON OFF When set to ON the screen saver is in active if the terminal unit is not used for 10 minutes Window Color Selects window color Window Color Setup Default Color Selects default window color 4 2 4 1 Menu Settings 4 EGC Setup F8 4 Settings Additional Position Selects the message by L L instead of ship s position Receive EGC Selects message by Navarea Area Used to enter fixed areas
86. eports Report 3 Message Report Country Ocean Code Station ID 4 Message Report T30 FAX V21 V 21 300bps Duplex V22 V 22 1200bps Duplex V22B V 22bis 2400bps Duplex V23 1 23 600 1200bps V26B V 26bis 2400 1200bps V26T V 26ter 2400bps Duplex V271 27 4800 2400bps V32 V 32 9600bps Duplex Other Cont d Cont d Cont d Modem Type Set when FAX or FAX Prefixed is selected in Destination Type menu Address Set when E Mail is selected in Destination Type menu Subject Set when E Mail is selected in Destination Type menu AP2 4 AP2 Menu Tree ESID Activation Daily Interval Times Set when Regular Interval is selected in Activation menu Report Times Set when Regular Interval is selected in Activation menu Start Time 1 Set when Daily is selected in Activation menu 1 Message Report sc Time 2 2 Message 2 Message Report Start Time 3 Set when Daily is selected in Activation menu Start Time 4 Set when Daily is selected in Activation menu File Set when FILE is selected in Report Contents menu F5 Report 3 Message Report Set when Daily is selected Reports 4 Message Report in Activation menu 3 Data Network ID 1 Send Message Log F6 2 Receive 9 Message Log 3 EGCLOg G 4 Log AP2 5 AP2 Menu Tree Menu 3 Menu 4 Menu 1 Menu 2 1 Log in 2 2 Log out XES 3 Abort Yes AOR WEST 4
87. etting is selected for the code In all other cases enter Program start i the default value of 0 zero Time Interval parameter setting is selected for the P6 code In all other for Data cases enter the default value of 10 ten Heporting 4 Acknowledgem 1 Answer confirmation is required P10 D ent code 2 Answer confirmation is not required Code for Setting of the 1 to 500 A number between 1 to 500 is set as the data transmission reporting transmission time interval only when 4 program 12 digits Ocean region designated by a rectangle example 565010 22010 Range of 34 to 56 South and 20 to 10 East 10 digits Ocean region designated by circle example 56 025 123 Circular area with a radius of 123 miles with its center at 56 North 25 West 2 0000 indicates UTC and 0001 indicates a time 8 64 seconds later When the desired program start time is HH hrs and mins the following formula should be used to calculate the frame number HH x 3600 MM x 60 8 64 3 Designation of P9 The maximum setting for the transmission time interval is day 24 hours In this case enter 1 one In the case of twice a day 1 every 12 hours enter 2 and for 3 times a day 1 e once every 8 hours enter 3 A setting of up to 500 times a day once every 172 8 seconds is possible 4 This setting is for acknowledgment of reception of Polling comma
88. h Nera C 5 9 1 Hardware Most of PC boards used in Nera Mini C are not compatible with Nera C Table 5 9 1 Board compatibility Board Nera Mini Mini C LAN circuit is the same while RF NEN 16P0208A 16P0208B program and mounting of the antenna CON CPU connector are different TERM CPU 16P0209 Nera Mini Nera Mink C uses as a terminal unt __ uses PC as a terminal unit 16P0211 16P0217 PWRC 16P0214 16P0227 _ 16P0212 JU 226A032 FCK2149 16P0207 mu Do not use IC 115 for Nera Mini C PWR board is damaged because the power ANT consumption of IC 115 is larger than IC 116 B element 16P0206 IC 116 may be used for Nera C for ren If so the output power drops about 5 GPS ___ GN 79 eee 5 18 5 9 Compatibility with C 5 9 2 Software The table below compares Nera Mini C program with Nera C program Table 5 9 2 Comparison between Nera C and Nera Mini C Nera C provides distress alert RF function but Mini C does not CON CPU 1650159 01 xx 1650160 01 xx Nera C does not scan automatically when the system unlocks but Nera Mini C does TERM Nera C PC version does not support following operations Distress setup F8 1 System setup F8 2 except for IMN EGC setup F8 5 EGC NCS Channel List F8 9 3 4 Log in Log out F7 1 2 Abort F7 3 except for the message sent from PC 1650166 01 xx Select
89. hen message report is set to ON 3 Data Report Reversed video 4 Message Report Reversed video Message h Date amp Time UTC Date in ZDA sentence from GPS is used Time data 15 calculated from the TDM frame signal If no ZDA manually entered date data is used Updated every minute Message i Position L L Own ship s position 1s displayed either internal GPS or manually entered data GPS data 15 updated every 30 seconds When manually entered data is not updated for more than 4 hours the blinking starts and the buzzer is released every 30 seconds 7 4 Rgports 02 10 01 Time 06 12 UTC LAT 35 00 00N LON 135 00 00E LAT LON 321 1 DEG 10 1 KTS 344 LOGIN LES TDM LES TDM Busy 3D Position Waypoint Course Speed Current NCS Current Channel Current TDM MES Status GPS Status DCE Memory 32812 Bytes free Current Status TESTING TESTING RECEVING MESSAGE DCE F16 Ver Ox Message j 1 66 2 Stand alone Mode 99 4 Restoration Mode Blinking 5 Restoration Mode Reversed video Message 1 Sending Distress Alert 2 Distress Acknowledgement Received 3 Distress Message Call Activated 4 Distress Message Call Acknowledged Logs Options Setup SYNC LES NCS LOGIN 7 5 7 1 Messaqes Status display Position StopAlarm IMN 443156710 000 38 dB 0 133 0 H2 BBER C N Send Level Rx AGC Level REF Offset Freq Synthe L
90. i C EXE icon Nera Mini C 6 4 Files Proqram disk 6 4 Files in Program disk Program disks contain following files The file size 15 reference only Table 6 4 1 Program files File name File size Setup ins Setup iss Setup pkg Following files are automatically created every time F16 EXE 15 executed FISPC LOG Communication log file F6 4 saving 32 logs FISPC REP Settings in Message Data Report F5 1 2 menu from terminal unit FISPC RXM Receiving message 6 2 and 3 log files saving 32 logs or 32 FISPC TXM Sending message F6 1 log file saving 5 logs FI6PC DAT _ Includes following settins Editor Setup F8 2 Terminal Setup F8 3 Auto Mode Setup F8 5 E Mail Setup F8 6 Directory F8 7 Station List F8 8 1 LES List F8 8 2 E Mail Service List F8 8 5 and Printer Setting F1 8 Chapter 7 Messages 7 1 Messages in Status display This section describes the messages in the status display File Edit Tranmit EGC Reports Logs Options Setup Position StopAlarm IMN 443156710 02 10 01 000 Time 06 12 UTC C N OK 38 dB Send Level OK 0 Position LAT 35 00 00N Rx AGC Level OK 133 LON 135 00 00E REF Offset Freq OK Waypoint LAT Synthe Local OK LON Course 321 1 DEG Speed 10 1 KTS Current NCS 344 IOR LOGIN Antena Power Supply Current Channel LES TDM Current TDM LES TDM Water Temereature MES Status Busy Water Current
91. ided request in queue request barred MES not logged in MES not commissioned waiting assignment illegal request LES not in service requested service unavailable access to requested service denied invalid service invalid address unable to decode WU number is invalid MES has not subscribed protocol version not supported PSTN modem type not supported Unrecognized PDU type 7 11 7 3 Messages related to Inmarsat system Response messages Ienored Ienored Ienored Ienored Ienored Ienored Ienored Ienored Ienored Ienored Ienored Ienored Ienored You are connected with DTE 2 port Format Error Undefined Command Can not abort current process Can not Forced Clear current process Awaiting message transfer Can not start PV TEST PV TEST has been already started and now pending Sending Message not exist Distress Request command not received Can not start Distress Alert Test now MES 15 not idle Now receiving EGC message MES is not Login Please operate Login Ignored Current Network is restoration mode Ignored NCS Common Channel Failure Send message already exist in DCE Message not exist Service request not received Input Error Service Code Input Error Message Reference No Input Error Destination Type Input Error LES ID Input Error NCS ID Input Error Channel No Input Error Date or T
92. ime Input Error MES Mode Input Error Navigation Select Input Error Sub_address Input Error Port Select Input Error Geographical Coordinate Input Error Navarea Code Input Error Fixed Area Code Input Error WMO Area Code Input Error NAVTEX Code Input Error EGC Auto Selection Input Error Protocol Code Input Error Nature Code Input Error Course Data Input Error Speed Data No response from communication unit Message output from PC Terminal when no response is sent from RF CON CPU after sending the command from PC Terminal 7 12 Appendix 1 Data reporting and Polling Nera C functions the same Data reporting and Polling as Nera Mini C This chapter is also applied to Nera C AP1 1 Introduction The Data Reporting service allows the MES to send data reports position data for example and short messages max 32 bytes To obtain position data the MES must be connected to a navigation system or coordinates must be entered manually Polling is used by the base station to initiate transmission of a data report or message The poll command tells the MES how and when to respond Polling is either individually directed group directed or area directed Data reporting and polling are available for any registered user which is provided with a Data Network ID DNID which is downloaded to all MESs Data reporting is often used in combination with polling Fig 1 1 1 shows the outline of data reporting and polling
93. ing channel resources A maximum of 4 packets is sent Table 1 2 4 lists the polling commands The minimum subset of commands that an LES and an MES should support for a polling service consists of commands OAH to Nera Mini C Nera C supports all commands Table 1 2 4 Polling command O0C SFH jReseved 1 Send Unreserved Report as required in Response OOH MES responds as defined in the Response field When Nera Mini C Nera C receives this polling the data set by Report Length in Data Report F5 1 1s reported once 2 Program Reserved Data Reporting 01H This command is used by the Pre assigned Data Reporting protocol The parameters to be pre programmed are DNIS LES ID Member number Logical channel number AP1 13 AP1 2 Polling command packet Starting frame number Slot number Number of packets per report Reporting interval Assignment duration 3 Initiate Reserved Data Reporting 02H Data reporting is initiated using the Pre Assigned Data Reporting protocol An MES with programmed pre assigned data reporting restart its programming on receipt of an initiate poll if it is had previously received a stop Pre assigned Data reporting poll 4 Stop Reserved Data Reporting 03H This command is used to stop Pre assigned Data Reporting The sub address in the header indicates which device is to stop reporting 5 Program Unreserved Data
94. ion 8 7 6 5 4 3 2 1 1 2 Speed Course Speed 8 bits 0 2knots step 0 254 49551154 Course 9 bits 1deg Step 0 359 6 47 Reserved 15 bits All bits 0 10 5 lt Nera Coding Type 8 bits 01 12 13 Check sum Water Temperature 3rd Packet Bit No H 1 bit i 8 7 6 5 4 3 2 1 Degree 10 bits step 0 1022 Depth Date 2 Depth Date 18 bits 0 1 step 0 262142 Unit 3 bits m Feet Fathom Current Speed 10 bits 0 1knots step 0 1022 Current Direction 12 bits 0 1deg step 0 3599 4th Packet Reserved Packet only Bit No 8 7 6 5 4 3 2 1 1 2 3 4 All byte 00 5 6 7 _ GENER 14 Check sum 15 AP1 17 AP1 3 KDDI Polling Service AP1 3 KDDI Polling Service Fig 1 3 1 shows an example of a polling request for data report about the group of DNID 12345 from a ship poll satmailc com is typed in the address TO field polling command parameters in the SUBJECT field and User ID and password in the message field USERID is JPAX9999 and PASSWORD KDDI taro kddi com poll satmailc com SUBJECT poll 2 G 12345 D 0 0 0 ATTACH USERID JPAX9999 PASSWORD KDDI KDDI Yamaguchi LES support Inmarsat A B M C miniM service Thank you and best regards Fig 1 3 1 Polling request Fig 1 3 2 shows an example of the data report from the ship in response to the polling request Nothing appears in the
95. le as the send level However the value is fixed to O when receiving and 255 when transmitting by software When the following error messages appear at login the transmitter circuit 15 defective while the receiving circuit 15 normal many retries MES Signaling Failure Login Request not sent to NCS Login failed Parts to be checked when NG Antenna unit RF CON CPU board PWR board 5 3 Status monitor display Rx AGC Level OK appears when the level is 60 or more When the value is near 255 the receiving signal is not input to RF CON CPU board from the antenna unit U14 CPU on RF CON CPU board generates AGC voltage to control pin diodes CR31 and CR32 based on BPSK modulated I and Q signals Parts to be checked when NG Antenna unit RF CON CPU board REF Offset Freq Indicates the offset frequency of the reference oscillator from receiving frequency NG appears when it is 150 Hz or more The larger the value the more the error rate The CPU on RF CON CPU board detects the offset frequency and the phase shift of and Q signals According to the detected value the output of the DDS Direct Digital Synthesizer or the input of the PLL synthesizer changes in frequency Thus the system minimizes the offset of the carrier frequency Synthe Local Indicates the local PLL synthesizer U20 status lock or unlock The CPU on RF CON CPU board receives PLL unlock signal when
96. menu F5 1 is Successful sending Data Report Terminating Data Reporting Set Data Report Status to OFF in the menu F5 1 Data reporting is terminated Fig 1 1 2 Data report Polling operational flowchart AP1 2 AP1 1 Introduction AP1 1 1 Sending Data report At any time MES can send a data report through Data Report menu Data reporting uses Signalling Channel while Message reporting F5 2 uses Message channel By transmitting through the Signalling Channel it is unnecessary to return to a message channel meaning that the data reports can be exchanged much faster than normal messages Up to 4 data reports can be programmed as shown in Table 1 1 1 The polling command does not affect the data report menu To show the menu press 5 then 1 Data Report Data Report Programming Status OFF Report Length 2 Destination DNID LES ID Member No Activation Regular Interval Interval Time 00 00 Report Times 1 No Limit Start Time 1 1 Start Time 2 Start Time 3 Start Time 4 Fig 1 1 3 Data Report menu 5 1 Table 1 1 1 Description of Data Report setting ON Initiates Data Reporting according to the parameter set in Report otatus Length OFF Stops Data Reporting 1 1 packet report including only position data 2 2 packet report including Position course speed and 10 byte user Report defined Length 3 3 packets report including Position course speed and 10
97. n of GPS receiver GN 79 Output NMEA 0183 Ver 2 3 Receiving frequency 1575 42 MHz Receiving channel tracking 12 channels Parallel UTC output pulse pulse second Datum WGS 84 Tracking code C A code Maximum tracking satellite 12 pcs 2 20 Chapter 3 Location of Parts 3 1 Communication unit IC 216 INMARSAT MINI C MOBILE EARTH STATION O POWER Fig 3 1 1 Communication unit front view POWER DTE ANT GND DC12 V to 24 V Fig 3 1 2 Communication unit rear view 3 1 Communication unit IC 216 4 CON CPU board 16P0208B PWR board 16P0217 GPS RCV board GN 79 Fig 3 1 3 Communication unit with cover removed S1 Not used CR25 CPU RUN Blinks every second J10 CHK U15 EEPROM Forward and Return ID Fig 3 1 4 Communication unit with GPS RCV removed 3 2 3 2 Antenna unit IC 116 3 2 Antenna unit IC 116 F 258 Reflector NERA Fig 3 2 1 Antenna unit Fig 3 2 2 Antenna unit with cover removed Antenna connector TNC GND For mounting on top of a 025 4 threaded pipe Thread length 16 to 25 4 mm Fig 3 2 3 Antenna unit bottom view 3 3 3 2 Antenna unit 1 116 ANT RF board 16P0216 Fig 3 2 4 Antenna unit with antenna element removed Q4 PA PTF10111 One 00 U1 Temperature sensor ANT connector J1 Q7 RX RF 1st AMP ATF 35143 rununu MADE IN JA
98. n on and off Fig 1 1 4 Data network ID list F5 3 Overwriting polling command When a program poll has been received and a second program poll is then received the MES will overwrite update the information stored already Power interruption or loss of TDM synchronization Loss of power and TDM synchronization when performing programmed data reporting and in the event of a power interruption or loss of TDM synchronization the MES stops sending the report When normal condition is resumed the next scheduled transmission occurs AP1 5 AP1 1 Introduction Inputting position data Nera Mini C determines the position with a built in GPS which outputs GGA GLL VTG GSV and ZDA sentences The priority of the position data to be used 15 GGA gt RMC gt GLL gt RMA With Nera C internal optional or external GPS 15 selected GGA Global positioning system fix data GGA hhmmss ss 11 11 a a X XX xxxx hh lt CR gt lt LF gt a b def gh i j k a UTC of position b Latitude N S c Longitude E W d GPS quality indicator e Number of satellites in use f Horizontal dilution of precision g Antenna altitude above below mean sea level geoid h Units of antenna altitude m i Geoidal separation difference between the WGC 84 Units of geoidal separation m k Age of differential GPS data l Differential reference station ID RMC Recommended minimum spe
99. nding Data report Fut ep A deus AP1 3 AP REZ NICS SAC CS tum MEM MEI EM M EU API 4 APLE 1 5 APT 2 Polling Command and packet us DR aaa asna 1 8 APL2 IPol netiype and pir ketuu u yuu anasu aono gs AP1 8 API ZZ POUN command osne DERE ENES 1 12 APT2 5 Data Reporting anu 1 16 APT S KDDLPolline CLV ICE API 18 APT 3 1 KDDIPollt s 5 eu a us Suysa API 19 AP1 4 Vessel Monitoring System V MS 1 22 API SIBI 1 22 APIA 2 P rnctionab comparisOD usu tata 1 22 6 VRM System Olli teat Rap A 1 26 APRS VICES SA SO 01 Ec 1 29 jJ und SONIDO E 1 29 1 5 2 Message Reporting by Polling Command API 31 Appendix 2 Menu Tree AP2 1 Appendix 3 LES service list AP3 1 Appendix 4 Specilfications AP
100. nds by the Inmarsat C terminal AP 1 20 AP1 3 KDDI Polling Service 1 Example of Group Polling command 1 POLL 2 G 19999 D 0 0 0 Requesting position report from ships of DNID 19999 located in POR 2 POLL 3 G 19999 D 0 0 0 1 0 10 1 Requesting position report from ships of DNID 19999 located in POR The acknowledgement is also required 2 Example of Individual polling command 1 POLL 2 L 19999 D 0 499999999 0 Requesting position report from ship of DNID 19999 and IMN 499999999 located in POR 2 POLL 3 I 1999 D 0 499999999 0 1 0 10 1 Requesting position report from ship of DNID 19999 and IMN 499999999 located in POR The acknowledgement is also required 3 Example of Group program polling command Daily report The position report is required daily from POR DNID 19999 at 15 00 JST Step 1 Program command POLL 2 G 19999 D 0 0 4 1 2500 1 0 Step 2 Start command POLL 2 19999 D 0 0 5 command that stop the position report is as follows Stop command POLL 2 G 19999 D 0 0 6 4 Example of Individual program polling command Daily report The position report is required daily from POR DNID 19999 IMN 499999999 at 09 00 JST Step 1 Program command POLL 2 I 19999 D 0 499999999 4 1 0000 1 0 Step 2 Start command POLL 2 I 19999 D 0 499999999 5 command that stop the position report is as follows Stop command P
101. nt TDM TDM type NCS common TDM or LES MES Status Status of MES Busy or Idle 5 7 5 3 Status monitor display GPS Status Status of built in GPS receiver CST Cold Start Fixing position without almanac data ACQ Acquired Acquiring almanac data IMP Impossible Reception impossible INT Interrupted GPS reception interrupted ALM Receiving almanac data 2D 3D Position fix mode DCE memory Unused memory in S RAM on RF CON CPU board BBER Bulletin Board Error Rate BBER is a measure of the number of bulletin board packets received in error out of the last hundred received bulletin board packets This count is continuously updated frame by frame The measurement is performed regardless of received channels LES or NCS TDM and for every frame received while the receiver is synchronized to a TDM valid UW When the error 1s 80 or more WARNING BBER over 80 SCANNING NCS start manually message appears indicating that the RX circuit on RF CON CPU board might be defective C N Carrier Noise means the quality of receiving signal C N data 15 generated by U14 CPU based on BPSK demodulated I and Q signals on RF CON CPU board When the C N level is 31 dB or more OK appears Parts to be checked when NG Antenna unit Antenna coaxial cable Coaxial connector RX circuit on the RF CON CPU board Blockage Send Level PWR board detects the current flowing in the antenna cab
102. ntil the randomization backoff has occurred Randomizing Interval AP1 11 AP1 2 Polling command packet The anticipated response expected from the MES following Response the poll Note that this facility may or may not be used by the application Therefore the actual response sent by the MES may differ from that expected ype Area circular are etc Area bytes formatting currently used to define EGC area addresses The command has the following format Ack This is a 1 bit flag which indicates if the MES should acknowledge receipt of the poll by sending an acknowledgement data report to the LES originating the poll Command Command Type This indicates the type of command specifically if this is for the MES DCE ie a download delete or programming command or is for the DTE or application Command codes 40H 7FH are user definable and are not intercepted by the MES DCE The sequence number of the poll It is used to ensure that Sequence duplicate polls are not passed to the application It is not No necessary for the sequence number to be passed to the DTE application but it is not precluded A free field which may contain further parameters depending on the command type In the case of a download command this will just contain the member number of that MES in the DNID A presentation code is not defined for this field it is application specific except for download and delete commands which are
103. obes of 1 and CH2 to 1 and 2 of J10 respectively The waveform varies according to signal strength and signal status synchronized or not synchronized The Lissajous waveform helps you find a dry joint a loose pin connection and or a poor contact J10 CH1 X Y 4 Oscilloscope 2 Q 3 GND H2 Y X Volt div 1 0 ____ Time div X Y J10 1 2 3 GND Fig 5 4 1 CON CPU board a Signal searching c Good C N 42 d Asynchronous e Noise Fig 5 4 2 Lissajous waveform of received BPSK signal on J10 5 11 5 5 LED 5 5 LED Fig 5 5 1 shows LEDs on the RF CON CPU board CR25 CPU RUN CR6 Watchdog DET 11 POWER CR12 LOG IN CR13 TX CR14 ERROR Fig 5 5 1 LEDs on RF CON CPU board 16P0208B Table 5 5 1 LED Function LED No Description Watchdog Lights when an error is detected CR11 Power ON OFF _ Lights when the system is powered on 1 Lights when MES is logged in 2 Blinks when MES is logged out and CR12 Log in synchronizes with TDM signal 3 Goes off when MES does not synchronize with TDM signal CR13 Lights during transmission Error Lights when detecting an error on ROM RAM EEPROM SYN ANT C and CHK V tests CR25 CPU RUN Blinks every second when CPU on RF CON CPU board runs 5 12 5 6 DIP switch 5 6 DIP switch Fig 5 6 1 shows a DIP switch on the RF CON CPU board S1 Dip SW Fig 5 6 1 Dip Switch on REC
104. ocal Antena Power Supply Water Temereature Water Current Direction Speed 02 01 01 06 12 UTC LAT 35 00 00N LON 135 00 00E No message appears Appears when in stand alone mode or LES is used as NCS 3 Restoration Mode Network Update Received Appears in restoration mode Appears in case of NCS failure Appears when nominated LES transmits NCS common channel instead of NCS in failure Appears during PV TEST 7 2 Messages which appear during menu operation 7 2 Messages which appear during menu operation 7 2 1 File menu operation F1 Overwrite 2 OK to save 3 OK to delete file 4 Can t delete 5 Enter new filename 6 Can t rename 7 Insert new disk for drive 8 And select media type 9 Format start 10 xx Completed 11 Format completed 12 Format failed 13 Press any key to escape 14 Abort process 15 Drive not ready 16 Write protected 17 Drive error 18 Checking 19 Decode 20 Now decoding 21 Complete 22 Decode failed 23 This terminal not support this code 24 Decoded d file s 25 This file 1s not encoding 26 File is already exist Overwrite 27 Directory not found 7 2 2 Transmit menu operation F3 1 Input Error Message File 2 Input Error Country Ocean Code 3 Input Error Station ID 4 Input Error Modem Type 5 Input Error E Mail Address 6 Input Error LES ID 7 Input Error Send Delay 8 Input E
105. oes not receive the signal and Antenna Blocked Position Report 45 is sent if GPS receives the signal Norwegian same as FFA Russian Nothing happens Nippon Yusen Nothing happens AP1 23 AP1 4 Vessel Monitoring System VMS 9 When Position report cannot be sent FFA Norwegian Russian Nippon Yusen Nothing happens Polled position is memorized After normal condition is resumed the current position report is sent followed by memorized positions from the oldest one Stored Position Report MEM 46H Nothing happens Nothing happens 10 Reduced of transmission mode report FFA Norwegian Russian Nippon Yusen None When position change is within 400 m for 3 hours Enter Reduced Transmission Mode Report MEMS5H is sent and the position is checked every 5 minutes Further when position change is more than 400 m for 5 minutes Leave Reduced Transmission Mode Report MEMS57H 1s sent In Reduced Transmission mode Position Report MEM56H is sent at the interval set by using setup software 6 hours or less 1n Reduced Transmission mode None None 11 User Defined Field in Packet 2 FFA Norwegian Russian Nippon Yusen 12 Ring bufter FFA Norwegian Russian Nippon Yusen 13 NAV data FFA Norwegian Russian Nippon Yusen Not specified Nothing included Not specified Main engine revolution and horsepower
106. of LES Informat omesse aaa 5 8 Saving and loading of system setting Compatbility with C eet aa e SUN M SE Wale ER EIU UM S2 50110416 uuu Contents Contents Chapter 6 Updating program 6 How tor read Dro Stal un pot o adt bad ad 6 1 6 2 Updanns of RE CON 6 2 Updating ol Terminal SOR fuo 6 4 Od PHesan PLO Sram CIS 6 6 Chapter 7 Messages Jek Messages I SCALUS CUS LAY uuu TH 7 1 7 2 Messages which appear during menu operation 7 6 17 2 4 Pile Men operatton P os nra usnu uay uyum has 7 6 22 Transit menu operation 04858 uuu ARs 7 6 7 2 3 Data Report menu operation F5 1 7 7 test operation ET FO Lassa ih u gue nda 7 1 7 2 5 Messace Tor odio ns 7 1 7 3 Messages related to Inmarsat system 7 8 Contents Appendix 1 Data reporting and Polling APT 2 4 2 522 asum amuka maana 1 1 Se
107. onse and or acknowledgement if either were requested This field may be used by the poll originator to route polls at the destination MES s Depending on the configuration of the MES DCE it may correspond to a physical port on the DCE or a logical sub address at the DCE or DTE In the event that a data report or acknowledgement data report are to be transmitted in response to the poll then the randomizing interval defines the number of frames over which the MES is to randomize its response i e if the randomizing interval is X the MES randomly selects a number between 1 and X and sends its response after waiting this number of frames The randomization interval shall also be used if the response to the poll is a message transfer In this case the randomization applies to the assignment request only Note that his randomization interval should not be confused with the randomization interval of the bulletin board MESs should remain tuned to the NCS TDM until the randomization backoff has occurred The anticipated response expected from the MES following 2 Response the poll Note that this facility may or may not be used by the application Therefore the actual response sent by the MES may differ from that expected Randomizing Interval The command has the following format Ack This is a 1 bit flag which indicates if the MES should acknowledge receipt of the poll by sending an acknowledgement data report
108. r EGC Nus selects the printer to be used F8 PP 510 Windows Printer No printer 4 Function Table 4 15 functional check list Table 4 Functional check list Items to be checked No error message in the screen message error Diagnostic Test result F7 7 3 mam l1 Course Speed data DEED Current NCS Selected visible satellite Antenna Power Supply 2012 Status 31 to 34 dB above E AGC Level OK REF Offset Freq OK Synthe Local OK Send Level O when receiving 255 when transmitting Check List 5 Communication test Before the test make sure that 1 C N in the status display is OK 2 C N reading 15 stable 3 Current Status is Idle 4 Antenna is not blocked Step 1 Log in Press F7 and then 1 for login Table 5 lists typical error message at login ANT Power voltage The supplied voltage error Change IC 116 or PWR board abnormality for the antenna unit Check antenna cable MES Signaling Failure Login Request not sent The system fails to login Change 116 or RF to NCS CON CPU board Table 5 Error message Login failed Step 2 PV test Press F7 7 and 1 In order to carry out PV test It is not necessary to operate until the test 1s completed Escape from PV test mode when Pass appears in Overall Result line
109. rameters Z parameters Command specific Supplementary Supplementary 527 parameters Parameters Field Parameters Field Supplementary Free Field Free Field Parameters Field Free Field Individual Poll Packet Group Poll Packet Area Poll Packet Fig 1 2 1 Polling packet format AP1 8 AP1 2 Polling command and packet Table 1 2 1 Polling packet format a 8 LESID The network identifier for the particular LES This field is used by the poll originator to route polls at CaaS the destination MES s Depending on the configuration of the MES DCE it corresponds to a physical port on the DCE or a logical sub address at the DCE or DTE The anticipated response expected from the MES following the poll g Spare rc rc r C UU O Individual The command has the following format Ack This is a 1 bit flag which indicates if the MES should acknowledge receipt of the poll by sending an acknowledgement data report to the LES originating the poll Command Command Type This indicates the type of command specifically if this is for the MES DCE a download delete or programming command or is for the DTE or application Command codes 40H 7FH are user definable and are not intercepted by the MES DCE See Table 1 2 4 for polling commands sequence number of the poll It is used to ensure Sequence that duplicate polls are not passed to the application It Number Is not necessary for the
110. re MES Status Busy Water Current GPS Status 3D Direction Speed DCE Memory 32812 Bytes d Current Status TESTING SYNC LES 01 01 06 12 UTC TESTING RECEVING MESSAGE NCS LOGIN LAT 35 00 00N DCE F16 Ver 0x LON 135 00 00E Message c 1 Idle Appears when the system is idle mode 2 Idle Pending Appears when the system 1s in idle mode waiting the response from LES 3 Sending Appears during transmission of message 4 Receiving Appears during reception of message 5 Login Appears during Login process 6 Logout Appears during Logout process 7 Data Report Appears during transmission of data report 8 Testing Appears during PV test 9 Test Setup Appears during request of PV test 10 Scanning Appears during scanning of NCS common channel 11 EGC RECEIVER Appears when the system is in EGC receiver mode 12 Delivery Status Req Appears during transmission of delivery status request 13 Forced Clearing Appears during forced clearing of scan transmission and reception Message d 1 Retuning Appears during channel change or transmission 2 SYNC NCS Appears during synchronization to NCS common channel 3 SYNC LES Appears during synchronization to LES TDM channel 4 MES Sig Ch Appears when changing to MES signaling channel 5 MES Msg Ch Appears when changing to MES message channel 6 UNSYNC Appears when un synchronizing Message e 1 N
111. rinted out It is unnecessary to install the driver software onto the PC when PP 510 is used Printer Or 25 1650184 M PP 910 Eccc Windows Windows Printer enm i Can ce ee Printer Port COM serial port FELCOM 16 Fig 1 3 2 Printer Connection 1 3 1 4 How to fill out application form 1 4 How to fill out application form Inmarsat serial number 4FEO88xxxxx on the name plate is filled in the application form instead of Nera serial number Inmarsat serial number consists of a hexadecimal digit of type approval number 4 088 and forward ID 1 5 Operational flowchart Power on Select an ocean region Keystroke F7 4 If not scanning starts automatically after 12 minutes gion WARNING Can not find NCS CC in preferred region Scanning all region is started NO NSS CC is received YES Receiving EGC Log in LPC SES appears in Log in packet Displaying and printing received message Successful Log in LES information Keystroke F7 6 is replaced with the latest LES information in Log in ack Terminal unit is idling Create a message and then send LES list shows the LES supporting LPC SES m 27 Polling reception Refer Appendix 1 Start of transmission Sending successful message on the screen Receiving delivery status message complete End of transmis
112. rror Prefix Code 9 Invalid character detected In message 10 Don t support E Mail service in this NCS 11 Input Error Too many stations 12 Message file 15 too large but enable to send 7 6 7 2 Messages which appear during menu operation 13 Attach file 1s too large 14 Attach file s is not found 15 Message is entered in sending Queue Press any key 16 Can t enter this message to sending Queue Press any key 17 The LES 15 out of service 7 2 3 Data Report menu operation F5 1 1 Input Error Country Ocean Code 2 Input Error Station ID 3 Input Error LES ID 4 Input Error Interval Time 5 Input Error Start Time 6 Input Error Modem Type 7 Input Error Report Contents 8 Input Error Report Times 9 Input Error Destination 10 Input Error E Mail Address 11 Don t support E Mail service in this NCS 12 Input Error Prefix Code 7 2 4 PV test operation F7 6 1 Starting PV Test Process Automatic test mode Normal communication disabled Do not press any distress button unless you are in distress 7 2 5 Message for Printer F1 8 1 Can t print PRINTER NOT READY When the message cannot be printed with selecting PP 510 through Print setting 1 8 Note When the message cannot be printed with selecting Windows printer through Print setting 1 8 the error message is output from the Windows 2 Thereis no printer installed When
113. rs maximum Incompatible destination Was unable to establish the type of message from following header Invalid Invalid ship request Maximum acceptable message length or duration has been exceeded Local equipment failure Local procedure error Message broken by higher priority Message channel congestion Message channel failure Message killed by operator Machine switched off Correspondence with this subscriber is not admitted No address line is present No circuits Subscriber s number has been changed There was no delivery attempt No final answerback No initial answerback Not obtainable No connection No party The called party is not or 1s no longer a subscriber OCC OOO PAD PRC PRF RCA REF RLE RPE RPO SCC SHE SNF SPE SUC TBY TGR TIM TMD UNK WFA WIA Network congestion Operator aborted Subscriber is occupied Out of order Packet assembler disassembler Premature clearing Protocol failure Reverse changing acceptance not subscribed There was a failure in the remote equipment Resource limit exceeded Remote procedure error RPOA out of order Call completed successfully MES hardware error The satellite network has failed MES protocol error Test results being delivered Trunks busy group reset Timeout many destinations Unknown Is used when no other failure code are suitable Wrong final answerback Wrong initial answerback
114. ry VM S Ve 510 GPS Status 3D 1 1 5 according to MES DCE Memory 32812 Bytes free situation This part dose not change at FFA Ve rsion z Current Status IDLE SYNC LES 02 01 01 06 12 UTC NCS LOGIN LAT 35 00 00N DCE XXXXXXX LON 135 00 00E Fig 1 4 2 Change of Status window at reporting MEM codes The following table summarizes the MEM Macro Encoded Message codes used in various position reports AP1 25 AP1 4 Vessel Monitoring System VMS AP1 4 3 VRM System Selection Following describes how to configure VMS with setup software Note Once VMS mode is set to ON it cannot be set to OFF Ask Nera to disable VMS mode Nera Setup from Nera Terminal unit 1 Set the VMS setup program floppy disk No 1650179 01 0x to the floppy disk drive of the terminal unit 2 Turn on the system 3 The following message appears FD Boot Ver 1 03 VMS Report Setup Loading RPTSETUPBIN x sec Count down 30 sec 2 0 sec VMS Data Report Setup Program Version 3 1 2003 07 25 Password B Enter Ok ESC Exit 4 Go to step 6 of procedure In C Nera Mini C Setup from Nera C Nera Min C Setup from PC 1 Connect a PC to DTE port on Min C 2 Run DOS program on the PC If DOS is other than US mode type US followed by Enter 3 Insert the VMS setup floppy disk into the drive 4 Type A Enter to change the active drive to A AP1 2
115. sed to delete a DNID existing in an MES Example of DNID downloading re i w w ee ne w ee b t dee Data Network ID List i Frinted at 0383 03 27 09 12 5 BNID LES Subacdcdr Member Text x cic QOO Oo CCM 2 801 QO 0957 CUM X das DINI 050 BYOGYOL SERVICE Oc enr Mat queri da ug w u amici Rue i SEHR Hane deum s r w s w 88 sm Pn 48 45 Example of Send Unreserved Report polling Lp ok 1755 PD ER oe cared i ROLLING PMesuagc cc eee ap A Ss 222253 4 z LRT toc xp jj r BOY BARTA PALL amp pu ae 1 vam aan 22 es ee m un E ib p ccn BIEN PE ss pes iM pra seer pr z VL Tur TT aee ghe wes pase T i yi HECO EEG ME Pigmos iy mempen em s Data Pia pin aac DE ere 1 MET ge Par y fg qnm s SR BAVE
116. sion Chapter 2 Block Description 2 1 General 2 1 1 Block diagram of Nera Mini C Fig 2 1 1 shows the block diagram of Nera Mini C ANT RF 16P0216 TNC ANT Antenna uint IC 116 TP58A15W RG58 15m TP5FBAW 5DFBB 30m 8D FB CV 50m 12D SFA CV 100m ANT TNC Communication uint IC 216 sel GPS Rcv GN 79 RF CON CPU 16P0208B J2 D sub 9P J3 eue 2 I For Terminal Option HPA ON ww POWER SW 4 O O SW 16P0217 PWRC r N 2252 J1 16 0227 Tx 6 0 2 0A Rx 0 6 0 4A Fig 2 1 1 Block diagram of Nera Mini C 2 1 2 1 2 Boards in each unit Table 2 1 1 lists the function of boards In each unit Antenna IC 116 Commu nication unit 216 16 0216 Daisy loop type antenna RF CON CPU 16P0208B 2 1 General Table 2 1 1 Boards in each unit Consisting of RF amplifier circuit and the dielectric filter which dividing TX RX signal Changing TX and RX circuit by antenna supplied voltage TX 29 V RX 7 V Automatically the transmission is stopped when the temperature of the board is over 95 C Receiving gain 36 dB 3 dB NF 2 0 dB max Output 108 to 90 dBm Transmitting gain Outputs 37dBm by inputting 3 3 dBm Continuous time of transmitting 8 minutes Directional characteristics Horizontal Non directivity Vertical EL 90 0 dBi
117. ssage Display EGC Message Display EDIT 1 e EDIT 2 Function SUB Menu 1 SUB Menu 2 SUB Menu 3 SUB Menu 4 Message For Color YELLOW e RED CYAN BLACK L WHITE L MAGENT L RED L CYAN GREEN BLUE GRAY WHITE BROWN GREEN BLUE Back color e L WHITE L MAGENT L GREEN e BULE GRAY WHITE BROWN o MAGENT YELLOW RED CYAN GREEN BLUE BLACK Default 88 21 AP2 Menu Tree 025 Position I o Receive L j Fixed Area ___ S ELLE Code Report 000 Report 000 Meteo Meteo forecasts Piotservioo 00 pee gg 4 EGC Setup DECCA message NAVTEX LORAN message OMEGA message ON SATNAV message FE ON Other navaid msg OFF QRU no message 2 ON ri U F j Auto Receive ON Message Save Auto Receive ON j Message Print Data Report amp Polling Print 5 Auto Mode Setup Auto EGC Message Safety NET Save Routine Safety Safety NET Urgency amp Distress w Auto EGC Message et NET Print Safety NET Routine Safety AP2 9 AP2 Menu Tree 6 E Mail Setup Message Directory 7 Directories EGC Message Directory Des
118. tination Type Prefixed SPEC Prefixed Prefix code F8 Set when Prefixed code is Set up selected in Destination Type 1 Station List menu 8 Configuration Gw ws Cont d Max 99 stations Country Ocean Code Cont d Cont d Modem Type Set when FAX or FAX Prefixed is selected in Destination Type menu T30 FAX V21 V 21 300bps Duplex 1200bps Duplex V22B V 22bis 2400bps Duplex V23 V 23 600 1200bps 2400bps Duplex 4800 2400bps V32 V 32 9600bps Duplex V26B V 26bis 2400 1200bps AP2 10 AP2 Menu Tree E mail Address l Set when E Mail is 1 Station List Max 99 stations selected in destination type Remark Name Remark 2 LES List Max 44 stations x 4 Charge 3 EGC Channel List Max 4ch x 4 4 NCS Channel List Max 20ch x 4 Service LES 2 Q D 22 Service ID LES ID AORW AORE POR 5 E Mail Service List F8 Set up 8 Configuration o 9 TI gt Max 16 stations Subject Separator Attach File MIME Save to FD 6 Save Load Load from FD F9 Position s F10 Stop Alarm AP2 11 Menu 4 TELEX E Mail CSDN PSDN X400 DNID SPEC ON BASE64 ON UUENCODE 1 ALL 2 Station List 3 LES List 4 E Mail Service List 5 Other 1 ALL 2 Station List 3 LES List 4 E Mail Service List 5 Other Appendix 3 LES service list April 19 2
119. to be processed by the MES DCE in which case the presentation is IA5 with odd parity MES DCE programming information is also conveyed in this field in which case the formatting of the program parameters is pre defined AP1 2 2 Polling command Polling commands are used for the following purposes in the Position Reporting Service 1 To initiate Data Reports 2 To download and delete the DNID 3 To program MESs with the parameters used for the Received Data Reporting Protocol 4 To send a text or data messages to MESs Unreserved Data Reporting Unreserved data reporting allows an MES to transmit small quantities of user data to a DNID file associated with a previously downloaded DNID and LES ID The data AP1 12 AP1 2 Polling command packet reports use unreserved access on the LES signaling channels hence the name Unreserved data reporting can be initiated at any time by using the keystroke of F5 1 A maximum of 3 packets is sent Reserved Data Reporting Reserved access is only available by programming the MES using suitable poll command types It allows an MES to be programmed to transmit regular data reports at precisely known times The advantage of this method over unreserved access data reporting is that the times of transmission are precisely controlled the transmissions are less susceptible to collision or corruption from competing MES transmissions and more efficient use is made of the available signal
120. up address consists of both the DNID and the LES ID The satellite frequency code for the TDM channel if the LES is using a permanent TDM or FFFFH to indicate Demand Assigned operation Note that this may be different from the satellite frequency code provided for that LES in the network 16 LES TDM configuration information obtained from login acknowledgement or network update The MES shall use the LES TDM satellite frequency code supplied in the poll for the response and or acknowledgement if either were requested This field may be used by the poll originator to route polls at the destination 5 5 Depending on the configuration of the MES DCE it may correspond to a physical port on the DCE or a logical sub address at the DCE or DTE In the event that a data report or acknowledgement data report are to be transmitted in response to the poll then the randomizing interval defines the number of frames over which the MES is to randomize its response i e if the randomizing interval is X the MES randomly selects a number between 1 and X and sends its response after waiting this number of frames The randomization interval shall also be used if the response to the poll is a message transfer In this case the randomization applies to the assignment request only Note that his randomization interval should not be confused with the randomization interval of the bulletin board MESs should remain tuned to the NCS TDM u
121. us F3 3 Msg Refe No Status Attempts Failure Code and Add 14 MES status The information appears at the bottom of the screen 15 Position data Position data will blink on the screen if data 1s not updated for 4 hours 16 Self Status data BBER C N Send Level RX AGC Level REF Offset Freq Syhnthe Local Antenna Power Supply updated every 5 seconds 17 Self test result 18 Warning command F5 1 19 Polling call reception 2 19 2 3 Communicalion unit IC 216 2 3 6 Handling of NMEA Signal Min C 15 fitted with an built in GPS receiver GN 79 to supply position data to RF CON CPU board An external GPS receiver cannot be connected to Nera Min C Talker priority Reference GP gt TR gt LC gt LA gt DE gt OMSII gt IN Sentence priority Reference only GGA gt RMC gt GLL gt RMA Table 2 3 3 Receivable NMEA data Receivable by has GGA Mee Meo ee gg GLL X vr20 Geographic position LL X GNSS ates in View WPL X 1 Waypointlocation D Hecommended minimum specific LOLAN C data a gt lt gt lt Recommended minimum navigation information data Water temperature DBT X Depth below transducer BWC Bearing and distance to waypoint gt gt gt lt gt lt BWR mi and distance to waypoint rhumb VDR X 8 ZDA A X Time aan date gt lt Specificatio
122. work 12845 DNID 5 digits 00000000 Response type Y b ud from ship s by Data Reporting Cone equest for a normal message response Sub address code 9 digits Inmarsat C Mobile Number Individual Poll When P1 is Up to 2 digits Ocean region as designated by Navarea is entered using Arabic numerals Navarea Poll When P1 is N 12 digits Ocean region as designated by a rectangle by Navarea N No response necessary 5 Address code Rectangular area Poll When P1 is R WMO Area poll Rectangular Specified ocean region entered 0 Group Poll When P1 is G 0 W WMO area poll Navarea Ocean region specified by 0 to 255 is entered Usually the default value of 0 zero is 10 digits Ocean region as designated by circle Circular area Poll When P1 is C 0 Command is transmitted and a data report is requested 4 Set program parameters Sets P8 and P9 codes 5 Start program 6 End program 9 Only command is transmitted no data report is requested Command type code AP1 19 AP1 3 KDDI Polling Service Member Up to 3 digit member number The Member Number is P7 015 entered only in cases where the P1 Code is set to 7 In Number code 4 other cases enter the default value of 1 4 digit frame number The program start time is set by using Code for 22 U a 4 digit frame number only when 4 program parameter P Setting of the s

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