Furuno IB-681 Operator's Manual
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Furuno IB-681 Operator's Manual

Furuno IB-681 Operator's Manual

Furuno high speed data modem operator's manual
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Summary of Contents for Furuno IB-681

  • Page 2 9 - 5 2 , A s h i h a r a - c h o , N i s h i n o m i y a , J a p a n T e l e p h o n e : 0 7 9 8 - 6 5 - 2 1 1 1 T e l e f a x : 0 7 9 8 - 6 5 - 4 2 0 0...

  • Page 3: Safety Instructions

    Continued use of the equipment can cause fire or electrical shock. Contact a FURUNO agent for service. Do not disassemble or modify the equipment. Fire, electrical shock or serious injury can result.

  • Page 4: Safety Information For The Installer

    Safety Information for the Installer WARNING ELECTRICAL SHOCK HAZARD Do not open the equipment unless totally familiar with electrical circuits and service manual. Only qualified personnel should work inside the equipment. Turn off the power at the switchboard before beginning the installation. Fire or electrical shock can result if the power is left on.

  • Page 5: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ... v EQUIPMENT LIST ... vi SYSTEM CONFIGURATION ... viii 1. OVERVIEW 1.1 Control Description...1 1.1.1 Front panel ... 1 1.1.2 Rear panel ...2 2. SETTINGS 2.1 Switch Panel Settings ... 3 2.1.1 Data rate ...3 2.1.2 DIP switches ...3 2.2 OID/DID and IMN Settings ...5 2.3 Terminal Unit Settings ...5...
  • Page 6 4. MAINTENANCE & TROUBLESHOOTING 4.1 Maintenance...17 4.1.1 Cleaning ...17 4.1.2 Resetting the circuit breaker ...17 4.2 Self Test at Terminal Unit ...17 4.3 Troubleshooting for the User ...18 5. INSTALLATION 5.1 Mounting ...19 5.1.1 Mounting location ...19 5.1.2 Mounting procedure ...19 5.2 Wiring ...20 5.2.1 Wiring between HSD modem and router ...20 5.2.2 Modifying the RF CONV board in the communication unit ...

  • Page 7: Introduction

    This dedication to excellence is furthered by our extensive global network of agents and dealers. The IB-681 is designed and constructed to meet the rigorous demands of the marine environment. However, no machine can perform its intended function unless properly in- stalled and maintained.

  • Page 8: Equipment List

    EQUIPMENT LIST Complete Set l l a Installation Materials CP16-01601 Installation Materials CP16-01602 s i l l l a . s l...

  • Page 9: Optional Equipment

    Installation Materials CP16-01603 Installation Materials CP16-01605 Optional Equipment...

  • Page 10: System Configuration

    SYSTEM CONFIGURATION Antenna cable COMMUNICATION UNIT IB-281 ANTENNA UNIT IB-181 Serial straight cable Coaxial cable (25 or 37 pin connector) NETWORK ROUTER MODEM IB-681 (HSD TERMINAL) Serial cable (9 pin connector) viii : Local supply : FELCOM 81...

  • Page 11: Overview

    LEDs except POWER go off about 10 seconds later. Turn on the IB-281 about 30 sec- onds after turning on the IB-681, otherwise the IB-281 may display “HSD Fault.” If the FAIL lamp on the IB-281 goes off then operation is normal.

  • Page 12: Rear Panel

    TX IF: Sends IF signal to the communication unit. HSD DATA 2 HSD DATA1 HSD DATA2 HSD CTRL AC100-220V TX IF RX IF 100-220 VAC RX IF TX IF Figure 2 IB-681, rear view HSD CTRL BREAKER Breaker (1A) Earth terminal...

  • Page 13: Settings

    2.1 Switch Panel Settings Communication parameters are set with the switches in the switch panel. Unfasten two screws to access the switches. Note that it is not necessary to turn off the IB-681 to access the switches. 1 2 3 4 2.1.1 Data rate...
  • Page 14 SW2: Terminal interface Interface with HSD terminal. OFF: RS-449 (D-SUB 37 pin connector). ON: RS-232 (D-SUB 25 pin connector). SW3: Automatic data rate switching Determines whether to receive data at data rate other than what is set with the Data Rate switch in the switch panel.

  • Page 15: Oid/Did And Imn Settings

    OID/DID and IMN are set on the communication unit, usually at the time of installation. The telephone for HSD calling is alos set by the installing technician. For more informa- tion, contact a FURUNO dealer or agent. 2.3 Terminal Unit Settings “9: HSD”...

  • Page 16: Registering, Deleting Subscriber Number

    2.4 Registering, Deleting Subscriber Number 2.4.1 Registering subscriber number Register subscriber number as follows with the No.1 telephone. The subscriber number may contain 20 digits (*, # cannot be registered). The number can be confirmed by printing the status display. 1.

  • Page 17: Operation

    3. OPERATION 3.1 Calling An HSD call may be made automatically or manually. 3.1.1 Automatic HSD call All automatic HSD calls are carried and terminated from the HSD terminal. Automatic HSD calls begin when the DTE raises the DTR line in the serial connector. The Inmarsat terminal dials the pre-programmed number.

  • Page 18: Manual Call

    3.1.2 Manual call Manual calls are made with a telephone (designated at installation) connected to the com- munication unit. The HSD terminal must support manual calls. To make a manual call, turn off DIP switch SW1, and then dial subscriber number as follows: * 5 5 * * 5 6 *...

  • Page 19: Receiving

    3.2 Receiving Certain HSD terminals cannot receive the RI signal and therefore cannot receive. 3.2.1 Automatic call mode and receiving operation Receiving processing depends on the setting of DIP switch SW1 as follows: ) l l ) l l Address call and DTR ON When a call arrives, the HSD modem turns RI ON and then acknowledges reception by sending INC to the HSD terminal.

  • Page 20: Receiving And Automatic Data Rate Switching

    A call arrives at the data rate set on a subscriber’s equipment, and the setting of DIP Switch SW3 determines if the call will be received or not when the data rate is different from that set on the IB-681. l l a...

  • Page 21: Command Description

    Command description " " " - " " " # " , " " - " o l l Indication description " f f i c e l l 0 " , " " " " - " " , s t i s ' r "...

  • Page 22: Call Sequence

    3.4 Call Sequence 3.4.1 Direct call setup sequence SES RQ Ch. assignment req. SU NCSI HSUB Scr. vec. ack SU HSUB Call to subscriber Fill in SU Reply from subscriber CES connect SU HSUB CESI Channal assignment SU Figure 5 Direct call setup sequence FELCOM Calling operation (DTR ON)

  • Page 23: Address Call Setup Sequence

    3.4.2 Address call setup sequence FELCOM Calling operation (DTR ON) CTS/DSR ON SES RQ "CRNxx .. x" Access req. SU CESI Ch. assignment req. SU Channal assignment SU NCSI NCSA Service addr. SU HSUB scr. vec. advise SU HSUB Scr. vec. ack SU Ret.

  • Page 24: Manual Call Setup Sequence

    3.4.3 Manual call setup sequence SES RQ Ch. assignment req. SU NCSI HSUB Scr. vec. ack SU HSUB Call to subscriber Fill in SU Reply from subscriber CES connect HSUB Figure 7 Manual call setup sequence CESI Channal assignment SU Service addr.

  • Page 25: Automatic Call Clear Sequence

    3.4.4 Automatic call clear sequence An automatic call is cleared when the DTR signal is received from the HSD terminal. The HSD terminal turns off DTR, then the automatic call is cleared. The HSD terminal sends clear signal to CES, then HSD modem turns off DCD and CTS.

  • Page 26: Manual Call Clear Sequence

    3.4.6 Manual call clear sequence FELCOM OFF HOOK Ch. release SU 10 times HSUB Disconnect DCD CTS OFF DSR OFF CESI Ch. release SU DTR OFF Figure 10 Manual call clear sequence...

  • Page 27: Maintenance And Troubleshooting

    4.2 Self Test at Terminal Unit 1. At the standby display, press [F4], [6], [5] and [Enter] to display program nos. of de- vices. If the IB-681 is powered off or is not connected, *CONNECT ERROR* appears in the HSD MODEM field.

  • Page 28: Troubleshooting For The User

    - Test Result - CPU1 CPU2 ANTENNA DEMOD VOICE CODEC: OK HSD MODEM <<Press any key>> 4.3 Troubleshooting for the User The table below provides simple troubleshooting procedures which the user may follow to restore normal operation..l l a y l l l l a...

  • Page 29: Installation

    • Be sure to leave sufficient space around the unit for maintenance and checking. • A magnetic compass will be affected if placed to close to the IB-681. Observe the fol- lowing compass safe distances to prevent deviation of a magnetic compass: Standard compass, 1.2 m, Steering compass, 0.9 m.

  • Page 30: Wiring

    A serial straight cable with a 25 pin connector (RS-232 interface) or 37 pin connector (RS- 449 interface) connects between the IB-681 and HSD terminal (ex. Router) as shown below. The interface to use is selected with DIP switch SW2. For the RS-232 interface, the length of the cable must not exceed 15 meters.

  • Page 31: Modifying The Rf Conv Board In The Communication Unit

    Pin (male) arrangement Pin nos. 1-3, 10, 14, 16-18, 20-21, 28, 32-37 are not used. Fabrication of plug case assy. Figure 16 Fabrication of plug case (same procedure for 25 pin, 37 pin) 5.2.2 Modifying the RF CONV board in the communication unit 1.
  • Page 32 4. Remove the CPU2 Board from the communication unit. See Figure 19 for location. 5. Replace the ROMs (I/O CPU and SYS CPU) on the CPU2 Board. See Figure 17 for location. Mount the CPU2 Board. I/O CPU 16501-06-106 t i s t i s y l l CPU2 BOARD 16P0133...
  • Page 33 6. Version -1 of the CPU 2 Board, solder a harness of cable assy. (supplied) to the loca- tion shown in the illustration below. Connect other side of cable assy. to J10 on the RF CONV board. 7. For version -2 and after of the CPU2 Board, connect the cable assy. (supplied) between J7 on the CPU2 Board and J10 on the RF CONV Board.
  • Page 34 9. Detach all connectors from the rear panel; dismount the power supply unit and the rear panel. 10.For the unit manufactured before 7/98, detach the dummy plate from the rear panel and fasten the connector assy. (supplied) to the rear panel with the screws used to fix the dummy plate.
  • Page 35 For version -1 of the REAR PANEL Board. Detach the REAR PANEL Board. Solder the HSD CTRL connector to the following points on the REAR PANEL Board. 5 GND 3 TD 2 RD Figure 22 REAR PANEL Board REAR PANEL CONNECTOR ASSY. (D-sub 9 pin)

  • Page 36: Wiring Between Hsd Modem And Communication Unit

    15. Plug in all connectors to the rear panel. 5.2.3 Wiring between HSD modem and communication unit 1. Connect the communication unit to the IB-681 with three coaxial cables (TX IF, RX IF, REF connectors) and one serial cable with 9 pin connector (HSD CTRL connector).

  • Page 37: Appendix Usage Tips

    A delay of 240 msec exists on the satellite circuit line between the MES and coast earth station. A 100 msec delay occurs in Tx processing and Rx processing in the IB-681. Furthermore, a propagation delay may occur on the landline between the land terminal and coast earth station depending on the distance between them.

  • Page 38: Network Configuration

    • Setup depends on shipboard network and land network. For details contact the net- work manager. • We recommend that identification be exchanged between sender and receiver. Where required used packet filtering and firewall. • FURUNO will assume no responsibility for security-related problems.

  • Page 39: Synchronous-Asynchronous Adapter

    NOTE : RAMSAT may introduce a converter which supports PPP. Then, its function may be similar to the KlasHopper. • File transfer software which provides simultaneous transmission and reception of files is optionally available. However this software has not been tested by FURUNO. PPP supported FELCOM81...

  • Page 40: Land Earth Station

    Land Earth Station INMARSAT-B LES STATUS TO 31st August 1999 OCEAN LES NAME LES PROVIDER REGION AOR-E Ausguel France Telecom Beijing Marine Beijing AOR-E Southbury Navigation AOR-E Burum PTT Telecom AOR-E Telenor AOR-E Fucino Telecom Italia AOR-E Goonhilly Hong Kong at AOR-E Laurentides AOR-E...
  • Page 41 Hong Kong at AOR-W Laurentides AOR-W Indot at Laurentides Indot AOR-W KDD at Burum Korea Telecom at AOR-W Korea Telecom Laurentides AOR-W Laurentides Stratos Mobile Networks Morsviazsputnik at AOR-W Morsviazsputnik Laurentides AOR-W OTE at Southbury Singapore Telecom at AOR-W Singapore Telecom Ausguel AOR-W Southbury...
  • Page 42 Raisting DeTeMobil Sento Singapore Telecom Stratot Perth Stratos Mobile Networks Telekomunikacja Polska Thermoplyae Towi Al man ETILAT Yamaguchi Beijing Marine & Beijing Navigation BT Pacific Cape d'Aguilar DeTeMobil at Perth DeTeMobil France Telecom at Perth France Telecom Indot at Perth Indot Jabatan Telekom Datastream Technology...

  • Page 43: Specifications

    (1) Rated Power 3. ENVIRONMENTAL CONDITION (1) Temperature (2) Relative Humidity (3) Water Resistance 4. COATING COLOR (1) Cover (2) Panel IB-681 179.8 MHz 90.0 MHz -60 dBm to -90 dBm -12.5 dBm 132 Kbps O-QPSK, 50% filtered 56/64 Kbps, synchronous RS-232C (Dsub25p), RS-449 (Dsub37p) 100/220 VAC (±10%): 0.3/0.2 A, 1 Phase, 50/60 Hz...

  • Page 47: Index

    Address call ... 7, 13 Automatic call ... 15 Automatic call mode ... 3 Automatic data rate switching ... 4 Automatic HSD call ... 7 Breaker ... 2 BSC format ... 4 Character format ... 4 Command format ... 4 CRN ...

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