Kongsberg EM 710 Maintenance Manual
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Kongsberg EM 710 Maintenance Manual

Kongsberg EM 710 Maintenance Manual

Multibeam echo sounder
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Maintenance Manual
EM 710
Multibeam echo sounder

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  • Page 1 Maintenance Manual EM 710 Multibeam echo sounder...
  • Page 3 Kongsberg EM 710 Multibeam echo sounder Maintenance manual Kongsberg Maritime 851-164852/B June 2009...

  • Page 4: Document History

    Kongsberg Maritime AS. Kongsberg Maritime AS endeavours to ensure that all information in this document is correct and fairly stated, but does not accept liability for any errors or omissions.

  • Page 5: Table Of Contents

    Maintenance manual Table of contents ABOUT THIS MANUAL ............7 General ........................7 Maintenance philosophy...................7 System overview ......................8 System characteristics .................... 11 Optional .........................12 General safety rules ....................13 TECHNICAL SPECIFICATIONS ......... 14 Interfaces .......................14 Physical specifications....................15 Power requirements ....................16 Environmental and EMC specifications ..............17 System performance data ..................17 CABLE LAYOUT ...............
  • Page 6 Kongsberg EM 710 5.5.1 cPCI Power Supply..................47 5.5.2 CPU Board with PMC Module ..............49 5.5.3 Kontron CP 6011 pentium CPU BOARD ............. 51 5.5.4 BSP 67B Board ..................54 5.5.5 Ethernet Switch Board – Gigabit..............56 5.5.6 Ethernet Switch Board – Megabit ..............58 5.5.7...
  • Page 7 Maintenance manual 10.1.6 Transducer TX2 Outline dimensions ............109 10.1.7 Transducer RX1 Outline dimensions ............111 10.1.8 Transducer RX2 Outline dimensions ............113 10.1.9 HWS Operator Station Outline dimensions..........115 10.1.10 Transceiver Unit Outline dimensions............116 10.1.11 Transceiver Unit 2 x 2 degree system – Outline dimensions......118 10.1.12 Transceiver Unit mounting bracket ............

  • Page 8: Kongsberg Em

    Kongsberg EM 710 851-164852/B...

  • Page 9: About This Manual

    About this manual 1 ABOUT THIS MANUAL 1.1 General This is the maintenance manual for the EM 710 Multibeam echo sounder system. The manual contains detailed descriptions of each of the units in the system. Each circuit board and mechanical assembly is described.

  • Page 10: System Overview

    Innovative acoustic principles The EM 710 operates at sonar frequencies in the 70 to 100 kHz range. The transmit fan is divided into three sectors to maximize range capability but also to suppress interference from multiples of strong bottom echoes.
  • Page 11 Logging of water column data and of raw stave data (before beamforming) is a system option. Choice of operator software The EM 710 is delivered as a complete stand-alone seabed mapping system. The Operator Station, a high-performance PC work station, includes the necessary operator controls for setting up and running the system, data logging and system testing.
  • Page 12 Kongsberg EM 710 System drawing Figure 1 EM 710 system units and interfaces System configuration with desktop operator station, transceiver unit and transducer arrays. 851-164852/B...

  • Page 13: System Characteristics

    Transducers The EM 710 transducers are fully water tight units intended for many years of trouble-free operation in rough seas. The transmit and receive transducers both have a width of 224 mm and a height of 118 mm.

  • Page 14: Optional

    Twisted pair Ethernet is used for data communication with the Operator Station. Operator Station The Operator Station of the EM 710 is the HWS high performance dual-processor PC workstation. The operator software is the Seafloor Information System (SIS). The HWS dual bootable to either Linux®...

  • Page 15: General Safety Rules

    About this manual 1.6 General safety rules The system operates on 115 and/or 230 Vac, 50/60 Hz with a switch in the Transceiver Unit. WARNING This voltage can be lethal. The following safety precautions must be followed at all times during installation and maintenance work: •...

  • Page 16: Technical Specifications

    Kongsberg EM 710 2 TECHNICAL SPECIFICATIONS Note Kongsberg Maritime AS is engaged in continuous development of its products and reserves the right to alter specifications without prior notice. Topics • Interfaces on page 14 • Physical specifications on page 15 •...

  • Page 17: Physical Specifications

    Technical specifications 2.2 Physical specifications Transducer – 2 degrees • Length: 490 mm • Width: 224 mm • Height: 118 mm • Weight: 18 kg (nominal without cables) Transducer – 1 degree • Length: 970 mm • Width: 224 mm •...

  • Page 18: Power Requirements

    Kongsberg EM 710 Operator Station • Height: 127 mm • Width: 427 mm (excluding rack fixing brackets) • Depth: 480 mm (excluding handles and connectors) • Weight: Approximately 20 kg 19” inch LCD monitor • Height: 444 mm (excluding mounting brackets) •...

  • Page 19: Environmental And Emc Specifications

    Technical specifications Power interrupts Menu settings, all parameters and the sound speed profile are stored on the Operator Station’s harddisk during operation, so operation can continue after power interruption. However, the file system may be damaged, so the use of an uninterruptable power supply (UPS) is highly recommended.
  • Page 20 Kongsberg EM 710 • Number of beams and soundings for each ping: – 1 x 2 and 2 x 2 degrees: 128 beams with 200 soundings in High Density mode per swath – 0.5 x 1 and 1 x 1 degree: 256 beams with 400 soundings in High Density mode per swath –...

  • Page 21: Cable Layout

    • Transducer cables on page 29 • Cable specifications on page 32 The standard cables used between the EM 710 system units and between the units and their external devices are shown here. For larger installations where the EM 710 is a subsystem, the cables will also be shown in the cable layout plan and interconnection diagram specific for the vessel into which the system is installed.

  • Page 22: System Cabling

    • Recommended cable type • Minimum cable specifications The appropriate considerations must be taken to suit special requirements. Kongsberg Maritime accepts no responsibility for damage to the system or reduced operational performance if this is caused by improper cabling. System cables Several cables will be supplied with the system.

  • Page 23: Operator Station Cables

    3.2 Operator Station cables The illustration and the list below specifies each cable used on the EM 710 Operator Station. References are made to detailed cable drawings in the EM 710 installation manual. Note that this information includes several cables that may not be in use on all installations.

  • Page 24: Transceiver Unit Cables

    Kongsberg EM 710 3.3 Transceiver Unit cables The illustrations and the cable lists below specify each cable used on the EM 710 Transceiver Unit. References are made to detailed cable drawings. Note that this information includes several cables that may not be in use on all installations.

  • Page 25: Transceiver Unit - Front View

    Cable layout 3.3.1 Transceiver Unit – front view Figure 4 0.5 x 1 degree 851-164852/B...

  • Page 26: Transceiver Unit - Rear View

    Kongsberg EM 710 3.3.2 Transceiver Unit – rear view Figure 5 0.5 x 1 degree 851-164852/B...

  • Page 27: Tru Compact - 2 X 2 Degree System

    Cable layout 3.3.3 TRU compact – 2 x 2 degree system Note All cards used in 2 x 2 degree system are the same as shown in 0.5 x 1 degree system. Figure 6 Transceiver Unit front view – 2 x 2 degree Figure 7 Transceiver Unit rear view –...
  • Page 28 Kongsberg EM 710 Figure 8 Cable configuration for 2 x 2 degrees system • 1 - 5 – Connection between TRU and TX array • 7 - 8 – Connection between TRU and RX array 851-164852/B...

  • Page 29: Transceiver Unit - Cable Configuration

    0.5 x 1 degrees model, but note that the actual cable layout will be different for every system, depending on the EM 710 model, the number of external sensors and other interfacing systems. Figure 9 0.5 x 1 degree system cabling between TRU and other system units and external systems •...
  • Page 30 Kongsberg EM 710 Figure 10 Internal cabling in the Transceiver Unit (power and control cables) • A1 – Connection between RXP RIO and TXP RIO (AC power) • A2 – Connection between BSP RIO and TXP RIO (control signals) 851-164852/B...

  • Page 31: Transducer Cables

    3.4 Transducer cables The transducer cables between the transducer arrays and the Transceiver Unit are all supplied by Kongsberg Maritime with the EM 710 system. The physical number of cables depends on the chosen system beamwidth as shown the following tables. System...
  • Page 32 Kongsberg EM 710 Note During the installation of the TX array, you must fill in the cable identification table(s) below. For a 0.5 x 1 degree system, you will need all cables listed in the tables. With a 1 x 1 or 1 x 2 degrees system, you only need the first 10, while the 2 x 2 degrees system only requires the first 5 cables.
  • Page 33 Cable layout Table 1 Connection of TX transducer cables TX array identification TRU identification Cable Serial no. TX RIO no. Socket no. Table 2 Connection of TX transducer cables TX array identification TRU identification (second 0.5 degree array) Cable no. Serial no.

  • Page 34: Receive Array Cable Markings

    The cables specified may not meet the standards provided by the vessel’s classification society. Consult the applicable guidelines. Kongsberg Maritime as takes no responsibility for performance degradation or damage caused to system, vessel or personnel if the cables used during installation do not meet these specifications.

  • Page 35: Operator Station

    4 OPERATOR STATION The HWS Hydrographic Work Station is the operator station normally used with the EM 710 Multibeam echo sounder. This is a basically a PC work station, but it has been specially designed for rugged maritime use, and it is prepared for mounting in a standard 19”...

  • Page 36: Technical Description

    Kongsberg EM 710 The partitioned system disk is by default provided with two operating systems; Linux and Microsoft Windows XP®. During the computer’s boot sequence up you can decide which operating system to use. The Seafloor Information System (SIS) software is factory installed and tested on both operating systems.

  • Page 37: Transceiver Unit

    Transceiver Unit 5 TRANSCEIVER UNIT The EM 710 Transceiver Unit contains all transmit and receive electronics. It comprises one or two 19” sub-racks contained in a cabinet designed for bulkhead or deck mounting. The upper Receiver rack holds the receiver boards, circuit...

  • Page 38: Theory Of Operation

    Kongsberg EM 710 5.1 Theory of operation Overview This chapter presents a functional description of the EM 710 Transceiver Unit. Simplified block diagram The simplified block diagram for the Transceiver Unit presents the following main functions. • Processing • Transmission •...
  • Page 39 Transceiver Unit speed at transducer depth are received from the operator station. The CPU puts a timestamp on all datagrams. The datagrams are sent via Ethernet to the operator station. An Ethernet output is available for raw hydrophone data. A raw data logger can be connected to this output.

  • Page 40: External Synchronisation And Remote On/Off

    Kongsberg EM 710 5.1.1 External synchronisation and remote on/off The RS 232 serial line type RTS and CTS signals are used for external synchronisation. In addition a trig out signal is issued by the TRU. The signals are available on the plug marked remote on the TXP RIO.

  • Page 41: Clock Sync 1 Pps

    Transceiver Unit Remote on/off The TRU on/off function can be remotely controlled. The TRU is turned on by connecting pin 4 and 5 in the TRU remote plug together. Trigger in/out (not used) on page 127 5.1.2 Clock sync 1 PPS The 1 PPS (on pulse per second) signal is connected to the coax connector on the BSP RIO board.

  • Page 42: Receiver Rack (Large Tru)

    Kongsberg EM 710 5.2 Receiver rack (large TRU) The Receiver rack is the upper sub-rack of the Transceiver Unit. It holds several circuit boards and power supplies. All the units are accessed either from the front or the rear of the rack.
  • Page 43 The illustrations above display the typical circuit board configuration for a 0.5 x 1 degree system. The number of boards used in the Transceiver Unit is different for each EM 710 model. For the Receiver rack, this is indicated by the table below.
  • Page 44 Kongsberg EM 710 Table 5 RX rack (cont’d.) RX rack No. of items 0.5 x 1 1 x 1 1 x 2 2 x 2 Circuit boards RXP RIO Rear Interface Module BSP RIO Rear Interface Board Rear I/O Interface Board...

  • Page 45: Transmitter Rack

    Transceiver Unit 5.3 Transmitter rack The Transmitter rack is the lower sub-rack of the Transceiver Unit. It holds several circuit boards and power supplies. All the units are accessed either from the front or the rear of the rack. The Transmitter rack contains an 84 HP backplane allowing circuit boards and modules to be inserted from both sides.
  • Page 46 The illustrations above display the typical circuit board configuration for a 0.5 x 1 degree system. The number of boards used in the Transceiver Unit is different for each EM 710 model. For the Receiver rack, this is indicated by the table below.

  • Page 47: Tru Compact 2 X 2 Degree System

    Transceiver Unit 5.4 TRU compact 2 x 2 degree system This system contains one sub-rack with Processing, Receiver and Transmitter in one. It holds several circuit boards and power supplies. All the units are accessed either from the front or the rear of the rack.

  • Page 48: Circuit Board Descriptions

    Kongsberg EM 710 5.5 Circuit board descriptions In the following all the circuit boards and modules in the EM 710 Transceiver Unit are described. All facilities useful for maintenance personnel are provided. 851-164852/B...

  • Page 49: Cpci Power Supply

    Transceiver Unit 5.5.1 cPCI Power Supply Purpose and description This is a standard 500 W cPCI Power Supply. Its main purpose is to supply DC output to the CPU, BSP 67B, RX32 and Ethernet Switch circuit boards. Figure 21 Power One Key features •...
  • Page 50 Kongsberg EM 710 • Load regulation: ± 10mV General • Efficiency: 80% minimum at 110 Vac • Isolation: Input to ground 500 Vac, input to output 1500 Vac Facilities There are two front panel LEDs LEDs: • Green: Power good •...

  • Page 51: Cpu Board With Pmc Module

    Transceiver Unit 5.5.2 CPU Board with PMC Module Purpose and description The Kontron CP6011 cPCI Single Board Computer is a fully IBM-AT compatible stand-alone PC. It is used by the Transceiver Unit as the Central Processing Unit (CPU). The TPMC866 is a standard single-width 32 bit PMC module.
  • Page 52 Kongsberg EM 710 • CMOS RAM: 114 byte non-volatile RTC, MC146818 compatible • RTC with on-board Lithium battery Facilities There are two front panel LEDs LEDs • Blue: Hot swap Green: Power OK • Green: Flash disk activity External connections •...

  • Page 53: Kontron Cp 6011 Pentium Cpu Board

    Transceiver Unit 5.5.3 Kontron CP 6011 pentium CPU BOARD Bios settings Date Time • Legacy diskette A: Disabled • Primary Master: Auto Shown as 261 MB • Primary Slave: None • Secondary Master: None • Secondary Slave: None • POST Errors Disabled •...
  • Page 54 Kongsberg EM 710 PCI Configuration – On-board PMC Expansion • On-board PMC A Expansion Slot – Option ROM Scan Enabled – Latency Timer Default • On-board PMC B Expansion Slot – Option ROM Scan Enabled – Latency Timer Default PCI Configuration – PCI Performance Settings •...
  • Page 55 Transceiver Unit Advanced Processor Options • Speed Step Support POM Monitoring Intelligent System Monitor • Interrupt Generation Disabled • Hardware Monitor Temperature Read Temperature • Hardware Monitor Voltage Inputs Read Voltages Control Temperature Events • CPU Temperature Interrupt Disabled • N/A Control Voltage Events •...

  • Page 56: Bsp 67B Board

    This cable is connected to the VCC slot to provide a JTAG interface to the FGPA modules on the BSP 67B board. The signals of the VCC slot are available at a 36-pin single line header. Note This interface is only to be used by Kongsberg Maritime personnel. 851-164852/B...
  • Page 57 This cable is connected to the TMS Emulator slot for programming and development purposes. The signals of the TMS slot are available at a 14-pin double line header. Note This interface is only to be used by Kongsberg Maritime personnel. 851-164852/B...

  • Page 58: Ethernet Switch Board - Gigabit

    Kongsberg EM 710 5.5.5 Ethernet Switch Board – Gigabit Purpose and description This is a 12 channel cPCI Ethernet Switch Board. It is used to interconnect the RX32 Receiver Boards and TX36 Transmitter Boards with the CPU Board. Figure 24 Ethernet Switch Board Key features •...
  • Page 59 Transceiver Unit • C30 to C37 – 100 Megabit Ethernet ports The Ethernet cables are equipped with standard RJ-45 connectors. The Ethernet board has 12 Ethernet ports. 8 fast ports * 10/100TX (FB) and 4 giga ports * 10/100/1000BT (FB) The Ethernet interface of each RX32 receiver board and some of the TX36 transmitter boards are connected to fast ports from C30 to C37.

  • Page 60: Ethernet Switch Board - Megabit

    Kongsberg EM 710 5.5.6 Ethernet Switch Board – Megabit Purpose and description This is a 12 channel cPCI Ethernet Switch Board. It is used to interconnect the RX32 Receiver Boards and TX36 Transmitter Boards with the CPU Board. Figure 25 Ethernet Switch Board with arrows Key features •...
  • Page 61 Transceiver Unit • C42 - Parallel port – not used The parallel port has a standard Ethernet RJ-45 interface. This interface is not used. Connection for Megabit card no 2 – 0.5x1, 1x1 and 1x2 degree system • C30 – 0 connected to TX36 – 6 / label ETH2–0 •...

  • Page 62: Power Supply Psu 6V

    Kongsberg EM 710 5.5.7 Power Supply PSU 6V Purpose and description This is a 6 V / 25 A power supply. It is used to supply DC power to the analog part of the RX32 Receiver Boards. Figure 26 Power Supply PSU 6V...

  • Page 63: Rx32 Receiver Board

    Transceiver Unit 5.5.8 RX32 receiver board The RX32 Receiver Board is designed for reception and processing of transducer data. Figure 27 RX32 Receiver Board Note Circuit boards are delicate items. They may work year after year in an advanced product, but then fail due to a small spark of static electricity.
  • Page 64 Kongsberg EM 710 Figure 28 RX32 simplified block diagram Technical specifications These are the main technical specifications for the RX32 Receiver circuit board. Please note that technical specifications can be altered without prior warning. Power supply specifications • Main supply voltages: +6 V, +12 V •...
  • Page 65 Transceiver Unit • MASTER: Active low, enables master signal source • PS_SYNC: Switching power supply synchronization Receiver specifications • Input termination: Fully differential input • Input impedance: Matched to transducer (75 ohms) or high impedance (1 kohm) • Frequency range: 10 to 500 kHz •...
  • Page 66 Kongsberg EM 710 • IO 0: The PowerPC embedded program broadcasts a BOOTP/DHCP (Boot Strap Protocol / Dynamic Host Configuration Protocol) request via the Ethernet interface. • IO 1: A BOOTP/DHCP reply message has been received from an external boot server.
  • Page 67 FGPA modules on the RX32 receiver board. The signals of the JTAG slot are available at a 6-pin single line header. Note This interface is only to be used by Kongsberg Maritime personnel. • C45 - External synchronization (EXT SYNC) / For internal use only This cable is connected to the EXT SYNC slot for accurate transmit synchronization with external equipment.
  • Page 68 This cable is connected to the PPC slot for debugging the PowerPC (FPGA hard-core processor) program software. The signals of the PPC slot are available at a 10-pin double line header. Note This interface is only to be used by Kongsberg Maritime personnel. 851-164852/B...

  • Page 69: Rx Rio - Rear Interface Board

    Transceiver Unit 5.5.9 RX RIO – Rear Interface Board Purpose and description This is the rear I/O module for the RX32 Receiver Board. It holds transformers and band pass filters. It also connects the 32 receiver channels to the 78-pin connector. The signals are low level ac signals, <...

  • Page 70: Rxp Rio - Rear Interface Board

    Kongsberg EM 710 5.5.10 RXP RIO – Rear Interface Board Purpose and description This is a rear I/O module with AC input filter. It connects the 115/230 Vac input to the backplane. One AC output plug with filter is also available for the possibility to connect an extra fan module (not used).

  • Page 71: Bsp Rio - Rear Interface Board

    Transceiver Unit 5.5.11 BSP RIO – Rear Interface Board Purpose and description This is the rear I/O module for the master BSP. It holds control signals from the TX sub-rack (power sync), external trig interface (TX pulse output, RX ready output, trig input) and 1PPS input. Figure 32 BSP RIO Facilities LEDs:...

  • Page 72: Rear I/O Interface Board (Kontron)

    This input is needed for doppler compensation in FM mode. • C67 - USB The USB cable is equipped with a standard USB2 connector and it is only used for system testing by Kongsberg Maritime personnel. • C68 - VGA This cable is equipped with a standard 15-pin D-sub connector.
  • Page 73 Transceiver Unit • C69 / C70 - Serial lines 5 and 6, not used. These cables are equipped with standard 9-pin D-sub connectors. 851-164852/B...

  • Page 74: Raw Data Logger Interface (Rdl)

    This “unit” is connected internally to the TRU GBit switch board. The RDL is a real time software application that provides the capability to log raw hydrophone data from hydrographic instruments produced by Kongsberg Maritime. The communication between the RDL and the transceiver unit uses a 1 Gbit Ethernet line.

  • Page 75: Tx36 Transmitter Board

    Transceiver Unit 5.5.14 TX36 transmitter board The TX36 Transmitter Board is designed for processing and transmission of transducer data. Note Circuit boards are delicate items. They may work year after year in an advanced product, but then fail due to a small spark of static electricity.
  • Page 76 Kongsberg EM 710 Figure 36 TX36 simplified block diagram Technical specifications These are the main technical specifications for the TX36 Receiver circuit board. Please note that technical specifications can be altered without prior warning. Mechanical characteristics • Type: Double “eurocard”, extended board format •...
  • Page 77 Transceiver Unit • Transducer impedance: 75 ohm • Transducer connections: Single-ended • Transducer connector: 96-pin Euro connector Interface specifications • Ethernet: 10/100Mb/s • ID0 - 4: Active high Identification Bit 0-4 (maximum 32 board address) • CLK20MHZ: Master clock in system, 20 MHz •...
  • Page 78 Kongsberg EM 710 • IO 2: The PowerPC sends a TFTP (Trivial File Transfer Protocol) request to the boot server asking for its application program. • IO 3: The PowerPC embedded program is up and running. The PowerPC embedded program is included in the FPGA firmware as initialized block RAM.
  • Page 79 The signals of the IO JTAG slot are available at a 6-pin single line header. Note This interface is only to be used by Kongsberg Maritime personnel. • C50 - TX JTAG / For internal use only This cable is connected to the TX JTAG slot to provide a JTAG interface to the FGPA modules on the TX36 transmitter board.
  • Page 80 The signals of the MB slot are available at a 10-pin double line header. Note This interface is only to be used by Kongsberg Maritime personnel. • C53 - PowerPC (PPC) / For internal use only This cable is connected to the PPC slot for debugging the PowerPC (FPGA hard-core processor) program software.

  • Page 81: Power Supply Psu 12V

    Transceiver Unit 5.5.15 Power Supply PSU 12V Purpose and description This is a 12 V / 24 A power supply. It is used to supply DC power to the TX36 Transmitter Boards. It can also deliver 72 A extra during transmit (with maximum 10 % TX duty cycle). Figure 38 Power Supply PSU 12V Specifications Input:...
  • Page 82 Kongsberg EM 710 External connections • None 851-164852/B...

  • Page 83: Txp Rio - Rear Interface Board

    Transceiver Unit 5.5.16 TXP RIO – Rear Interface Board Purpose and description This is a rear I/O module with the following features • AC input with filter and fuse • AC output for RX sub-rack • Buffer for LVDS control signal •...
  • Page 84 Kongsberg EM 710 External connections • C70 - Control signals This cable is equipped with a standard 15-pin D-sub connector and is connected to the BSP RIO board. The interface is used for synchronization signals and TX enable signals (time stamp of TX pulses).

  • Page 85: Tx Rio - Rear Interface Board

    Transceiver Unit 5.5.17 TX RIO – Rear Interface Board Purpose and description This is the rear I/O module for two TX36 Transmitter Boards. It contains a capacitor bank connected to the HV Power Supply. It also connects the 72 transmitter channels to two 78-pin D-sub connectors.

  • Page 86: Power Supply Psu 72V

    Kongsberg EM 710 5.5.18 Power Supply PSU 72V Purpose and description This is a 72 V / 5 A power supply. It is used to charge the capacitor battery located on the TX RIO boards. Figure 41 Specifications Input • Maximum operating range: 90 to 264 Vac •...

  • Page 87: Troubleshooting

    This test checks all TX36 transmitter circuit boards in the EM 710 Transceiver Unit (voltage, current and temperature). RX32 - Receiver board This test checks all RX32 receiver circuit boards in the EM 710 Transceiver Unit (voltage, current and temperature). TRU Power - Transceiver unit This test checks the 6 V, 12 V and 72 V power supplies in the EM 710 Transceiver Unit.
  • Page 88 Kongsberg EM 710 RX 32 / BSP link This test checks the nibble bus interface between the RX 32 receiver circuit boards and the BSP circuit boards. A large set of known data is transferred from each of the RX 32 receiver boards to the BSP boards.

  • Page 89: Replacement Procedures

    A standard tool set is required to perform the removal and replacement of the modules. This tool set should contain the following tools: Overview This chapter presents the basic procedures for disassembly and reassembly of the replaceable parts in the EM 710 system. 851-164852/B...

  • Page 90: Procedures For Transceiver Unit

    • Adjustable spanners • Socket set • Wire straps in different sizes 7.1 Procedures for Transceiver Unit The replaceable units in the EM 710 Transceiver Unit are: Processing and receiver rack • cPCI Power Supply • CPU Board • BSP 67B Boards •...

  • Page 91: Power Supply

    Replacement procedures • TX RIO Rear Interface Boards • TXP RIO Rear Interface Board • Fuses • Fan drawer The replacement procedures for these parts are described in the following disassembly and reassembly procedures. Circuit boards and power supplies The Transceiver Unit holds three sub–racks. All the sub–racks hold plug-in circuit boards.

  • Page 92: Fuse Replacement

    Kongsberg EM 710 Release the screws Pull out the unit carefully Reassembly procedure The new power supply is replaced by reversing the above procedure 7.3 Fuse replacement The Transceiver Unit holds several power supplies. Three of these are equipped with primary fuses marked with F1 and F2.

  • Page 93: New Bsp Rio Card And Jumper Link

    Replacement procedures 7.5 New BSP RIO card and Jumper Link Before installing the jumper link, check that system are shout down This procedure is not for TRU compact 2 x 2 degree system. Procedure for how to mount a new BSP RIO card with registration number: 316694 in a TRU that has the old BSP RIO card with registration number: 382–219683 How to install the jumper link...
  • Page 94 Kongsberg EM 710 Figure 42 Overview of the installing place of Jumper Link 851-164852/B...

  • Page 95: Spare Parts

    8 SPARE PARTS This chapter contains an illustrated presentation of the spare parts available for the EM 710 multibeam echo sounder. All parts are minimum of what we recommend onboard and at site. Table 8 Power Supplies TRU ompact...
  • Page 96 Kongsberg EM 710 With regard to "Interface card TX RIO", it is recommended to include • 2 x PCB’s for 1 degree system • 1 x PCB for 2 degree system Table 11 Hydrographic Worksstation Our part number Parts 324098...

  • Page 97: Maintenance Program

    Maintenance program 9 MAINTENANCE PROGRAM The purpose of this document is to provide guidance to operators and maintainers on recommended maintenance procedures for multi beam echo sounders and ancillary equipment. The guidelines will assist in keeping the equipment fully operational and in detecting problems and malfunctions as early as possible.

  • Page 98: Every Time Used

    Kongsberg EM 710 9.3 Every time used Clean the SVP probe in fresh water. Each time the SVP unit is used, it shall be cleaned in fresh water and stored in a dry and safe place. Verify that no physical damage is done to the unit and that the sacrificial anodes (if any) are all intact.
  • Page 99 The last primer is giving the best protection but contains micro sized aluminium grains and has yet not been tested for 200 and 300 kHz systems. This is Kongsberg Maritime’s list of approved antifouling paints on polyurethane transducer housing. From Jotun Paints, Sandefjord Norway •...

  • Page 100: Installation Drawings

    This chapter contains installation drawings and cable details. If required, certain drawings may be supplied on AutoCad or PDF format. To order, contact Kongsberg Maritime and refer to the drawing number in the bottom right corner of the frame. Installation drawings •...

  • Page 101: Installation Drawings

    Installation drawings 10.1 Installation Drawings 10.1.1 0.5º mounting frame assembly TX module 851-164852/B...
  • Page 102 Kongsberg EM 710 851-164852/B...

  • Page 103: 1° Mounting Frame Assembly Rx Module

    Installation drawings 10.1.2 1° mounting frame assembly RX module 851-164852/B...
  • Page 104 Kongsberg EM 710 851-164852/B...

  • Page 105: 2° Mounting Frame Assembly Tx/Rx Module

    Installation drawings 10.1.3 2° mounting frame assembly TX/RX module 851-164852/B...
  • Page 106 Kongsberg EM 710 851-164852/B...

  • Page 107: 1° Gondola

    Installation drawings 10.1.4 0.5 x 1° gondola 851-164852/B...
  • Page 108 Kongsberg EM 710 851-164852/B...

  • Page 109: Transducer Tx1 Outline Dimensions

    Installation drawings 10.1.5 Transducer TX1 Outline dimensions 851-164852/B...
  • Page 110 Kongsberg EM 710 851-164852/B...

  • Page 111: Transducer Tx2 Outline Dimensions

    Installation drawings 10.1.6 Transducer TX2 Outline dimensions 851-164852/B...
  • Page 112 Kongsberg EM 710 851-164852/B...

  • Page 113: Transducer Rx1 Outline Dimensions

    Installation drawings 10.1.7 Transducer RX1 Outline dimensions 851-164852/B...
  • Page 114 Kongsberg EM 710 851-164852/B...

  • Page 115: Transducer Rx2 Outline Dimensions

    Installation drawings 10.1.8 Transducer RX2 Outline dimensions 851-164852/B...
  • Page 116 Kongsberg EM 710 851-164852/B...

  • Page 117: Hws Operator Station Outline Dimensions

    Installation drawings 10.1.9 HWS Operator Station Outline dimensions 851-164852/B...

  • Page 118: Transceiver Unit Outline Dimensions

    Kongsberg EM 710 10.1.10 Transceiver Unit Outline dimensions 851-164852/B...
  • Page 119 Installation drawings 851-164852/B...

  • Page 120: Transceiver Unit 2 X 2 Degree System - Outline Dimensions

    Kongsberg EM 710 10.1.11 Transceiver Unit 2 x 2 degree system – Outline dimensions 851-164852/B...
  • Page 121 Installation drawings 851-164852/B...

  • Page 122: Transceiver Unit Mounting Bracket

    Kongsberg EM 710 10.1.12 Transceiver Unit mounting bracket 851-164852/B...

  • Page 123: Junction Box - Outline Dimensions

    Installation drawings 10.1.13 Junction Box – outline dimensions 851-164852/B...

  • Page 124: Transceiver Unit Cable Clamp

    Kongsberg EM 710 10.1.14 Transceiver Unit cable clamp 851-164852/B...

  • Page 125: Cable Drawings

    Installation drawings 10.2 Cable Drawings 10.2.1 Generic RS-232 Serial line This cable comprises a multi purpose serial line. It provides interface with any peripheral unit. One end of the cable connects to the local unit with a 9-pin D-connector, while the other (DTE) connects to the peripheral as described in the peripheral...

  • Page 126: Generic Coax Cable

    Kongsberg EM 710 10.2.2 Generic coax cable This cable is used for connections to peripheral units or networks. Local Peripheral unit to Coax connector be connected as described in applicable documentation Live Screen/Ground Live W105 Coax connection to peripheral unit or network Rev.E...

  • Page 127: Sound Speed Probe Interface

    Installation drawings 10.2.3 Sound speed probe interface This cable provides the interconnection between the Processor Unit work station and the sound speed probe. This connection is normally made through a small junction box and with a power supply as indicated in the drawing. The cable between the junction box and the probe is supplied by the probe manufacturer.

  • Page 128: Or Rs-422/485 Serial Line

    Kongsberg EM 710 10.2.4 RS-232 or RS-422/485 serial line This cable comprises a multi-purpose serial line. It provides interface with any peripheral unit. One end of the cable connects to the local unit (DTE) with a 9–pin “D” connector, while the other connects to the peripheral (DCE) as described in the peripheral unit’s documentation.

  • Page 129: Trigger In/Out (Not Used)

    Installation drawings 10.2.5 Trigger in/out (not used) This cable is used to synchronize the echo sounder’s transmissions with other acoustic instruments. It is terminated in a standard 9–pin D-sub connector at the Transceiver Unit end. The cable is normally not used. •...

  • Page 130: Internal Control Signals

    Kongsberg EM 710 10.2.6 Internal control signals This cable is used to transmit synchronization signals and TX enable signals. It is terminated in a standard 15–pin D-sub connector. Local 15-pin D connector Remote unit to be TX Enable (TXEN_TX+) connected as described in...

  • Page 131: Remote Control And External Trig

    Installation drawings 10.2.7 Remote control and external trig This cable connects the EM 710 Transceiver Unit to a remote On/Off switch, normally located in a Remote Control junction box. The same connection allows trigger output and remote control (synchronization) with a serial line.

  • Page 132: Standard Ac Power Cable

    Kongsberg EM 710 10.2.8 Standard AC power cable This cable is a standard three-wire power cable. The instrument end is terminated in a standard IEC female socket, while the other end is terminated in a plug suitable for the local standard.

  • Page 133: Ethernet Cable With Rj45

    Installation drawings 10.2.9 Ethernet cable with RJ45 This cable is used to provide standard Ethernet connections. Note that various categories exists. Cat.5 E and Cat.6 cables are used in local area networks with date rate exceeding 100 Mbit/s. Ethernet cables are available commercially in different lengths, colours and categories.

  • Page 134: Vga/Svga Display Cable

    Kongsberg EM 710 10.2.10 VGA/SVGA Display cable This is a standard commercial SVGA/VGA display cable used to connect the video signals. The cable is normally physically attached to the display monitor, and it is provided with the plug readily attached. If it is supplied as a separate cable, it is fitted with plugs on either end.

  • Page 135: Usb Cable

    Installation drawings 10.2.11 USB cable Just about any computer that you buy today comes with one or more Universal Serial Bus (USB) connectors on the back. These connectors let you attach everything from mouse to printers to your computer quickly and easily. Since the operating system supports USB, installation of device drivers is also easy.

  • Page 136: Keyboard Cable

    Kongsberg EM 710 10.2.12 Keyboard cable This is a standard keyboard cable. The cable is normally physically connected to the keyboard. It is terminated in a plug suited to fit the computer. Several keyboard types are available for different languages and hardware platforms. Both the keyboard and the attached cable are commercial items.

  • Page 137: Mouse Cable

    Installation drawings 10.2.13 Mouse cable This is a standard mouse (or other pointing device) cable. It is physically connected to the mouse, and terminated in a plug suited to fit the computer. Several mouse and pointing device types are available with two or three buttons, and with or without a scroll wheel.

  • Page 138: Parallel Printer

    Kongsberg EM 710 10.2.14 Parallel printer This is a standard “Centronics” parallel printer cable. It is provided ready-made with printers, and also obtainable from commercial retailers. Parallel port connector 25-pin D-connector (IEEE 1284-A) Strobe The socket on the rear Data 0...

  • Page 139: Rx/Tx Transducer Cables

    Installation drawings 10.2.15 RX/TX transducer cables These are the cables from the EM 710 Transceiver Unit to the RX/TX transducer arrays. Each cable is terminated at the cabinet’s rear through a 78–pin D-sub connector. At the transducer end, the cables are moulded to their respective arrays.
  • Page 140 Kongsberg EM 710 Table 12 RX transducer cable pin assignment (cont’d.) Module Element Pin no. Wire colour code White/black Brown/black Grey/green Yellow/grey Pink/green Yellow/pink Green/blue Yellow/blue Grey/blue Pink/blue Grey/red Pink/red Grey/black Pink/black Blue/black Red/black White Brown Green Yellow Grey Pink...
  • Page 141 Installation drawings Table 13 TX transducer cable pin assignment (cont’d.) Element Pin no. Wire colour code White/black Brown/black Grey/green Yellow/grey Pink/green Yellow/pink Green/blue Yellow/blue Green/red Yellow/red Green/black Yellow/black Grey/blue Pink/blue Grey/red Pink/red Grey/black Pink/black Blue/black Red/black White Brown Yellow Green Grey Pink Blue...
  • Page 142 © 2009 Kongsberg Maritime Ko n g s b e r g M a r it im e A S t r a n d p r o m e n a d e n 5 0 Te le p h o n e : + 4 7 3 3 0 2 3 8 0 0 P.

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