Kongsberg Simrad SN90 Installation Manual
Kongsberg Simrad SN90 Installation Manual

Kongsberg Simrad SN90 Installation Manual

Purse seine and trawl sonar
Hide thumbs Also See for Simrad SN90:
Table of Contents

Advertisement

Quick Links

Installation Manual
Simrad SN90
Purse Seine and Trawl sonar
TECHNOLOGY FOR SUSTAINABLE FISHERIES
www.simrad.com

Advertisement

Table of Contents
loading

Summary of Contents for Kongsberg Simrad SN90

  • Page 1 Installation Manual Simrad SN90 Purse Seine and Trawl sonar TECHNOLOGY FOR SUSTAINABLE FISHERIES www.simrad.com...
  • Page 3 Purse Seine and Trawl Sonar Installation Manual This manual provides you with the basic information required to install the Simrad SN90 Purse Seine and Trawl Sonar. The information is intended for qualified personnel such as naval architects, shipyard engineers and skilled workers.
  • Page 4 Kongsberg Maritime disclaims any responsibility for damage or injury caused by improper installation, use or maintenance of the equipment. Disclaimer 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. Support information If you require maintenance or repair, contact your local dealer.
  • Page 5: Table Of Contents

    Installation Manual Table of contents ABOUT THIS MANUAL .............. 9 SN90 ..................11 Important..........................12 System description ......................13 Key features ........................16 System diagram........................18 System units ........................19 Display description....................19 Processor Unit description..................20 Transceiver Unit description ..................21 Operating Panel description ...................22 Operating Panel Power Supply description............22 Transducer description ...................23 Scope of supply........................24 Basic items provided with a standard delivery............24...
  • Page 6 Simrad SN90 Selecting the best location for the Processor Unit..........45 Selecting the best location for the Operating Panel ..........45 Selecting the best location for the Operating Panel Power Supply ......45 Sonar room requirements....................47 Environment ......................47 Watertight integrity....................47 Size and access .......................48 Insulation, heating and ventilation .................48...
  • Page 7 Installation Manual Designing, manufacturing and mounting the installation blister or keel box ........................91 Designing, manufacturing and mounting the steel conduit ........92 Designing, manufacturing, and mounting the sealing plate ........94 Installing the mounting house ................96 Unpacking the transducer from its transport crate ..........98 Lifting the transducer up towards its mounting location........100 Pulling the transducer cable through the sealing plate .........102 Installing the transducer cables ................104...
  • Page 8 Simrad SN90 Connecting the USB cable between the Operating Panel and the Processor Unit ........................145 Connecting the dual cable between the Operating Panel and the Processor Unit ........................146 Connecting ground to the Operating Panel ............147 Connecting external devices to the Processor Unit using serial interfaces ...148 Connecting external devices to the Processor Unit using Ethernet interfaces......................149...
  • Page 9 368698 Sealing plate......................240 026925 Mounting trunk production drawing..............243 TECHNICAL SPECIFICATIONS..........245 Performance specifications ....................246 Interface specifications....................248 Weight and outline dimensions ..................249 Power requirements .......................251 Environmental requirements..................253 Minimum technical requirements for display ..............254 EQUIPMENT HANDLING ............255 Transporting Kongsberg Maritime equipment...............256 381298/C...
  • Page 10 Cleaning a mechanical or electromechanical unit ..........269 Handling instructions for printed circuit boards and electronic modules ......270 Circuit board unpacking and handling ..............270 Returning a printed circuit board or an electronic module to Kongsberg Maritime ......................272 About Electrostatic Discharge (ESD)..............273 Disposal of old products ....................275...
  • Page 11: About This Manual

    You must follow the instructions given in this manual. If not it may affect the warranty. Kongsberg Maritime AS will accept no responsibility for any damage or injury to the system, vessel or personnel caused by equipment that has been incorrectly installed or maintained, or by drawings, instructions or procedures that have not been prepared by us.
  • Page 12 Drawing file chapter. Drawings may also be downloaded in PDF and/or DWG formats from our website. • http://www.simrad.com/sn90 On-line information All end user manuals provided for operation and installation of your Simrad SN90 can be downloaded from our website. • http://www.simrad.com/sn90 Our website will also give you information about other Simrad products.
  • Page 13: Sn90

    SN90 SN90 Topics Important, page 12 System description, page 13 Key features, page 16 System diagram, page 18 System units, page 19 Scope of supply, page 24 General safety rules, page 31 Installation requirements, page 32 Network security, page 35 Support information, page 36 381298/C...
  • Page 14: Important

    Simrad SN90 Important The SN90 is an advanced product. As with most other advanced instruments, there are a few important things that you must know. When the SN90 is not used When you do not use the SN90, switch off the entire system.
  • Page 15: System Description

    Support information, page 36 System description The Simrad SN90 is a directional high frequency fish finding sonar. Due to the high resolution and long range, the SN90 has proven to be a very efficient tool for both trawlers and purse seiners. Even though the sonar is basically designed for pelagic fishing, but it has also been put to use for navigational purposes.
  • Page 16 For purse seine applications, the SN90 transducer is mounted on the port or starboard side of the hull, facing the seine. Since the Simrad SN90 does not use a hull unit, you can have full control of the catch situation without retracting the transducer. The transducer’s protected position will prevent damage from the purse wire, and still give you full control while setting and retrieving the net.
  • Page 17 Specifications and functionality The Simrad SN90 is a unique sonar, both in design and functionality. The composite transducer and the transceiver each uses 256 individual channels for transmission and reception. A large frequency bandwidth is supported, as the SN90 allows you to choose a 0.1 to 40 kHz bandwidth with centre frequency from 70 to 120 kHz in steps of 1...
  • Page 18: Key Features

    Performance specifications, page 246 Key features The Simrad SN90 is a unique and flexible sonar system. Due to the high resolution and long range, the SN90 has proven to be a very efficient tool for both trawlers and purse seiners.
  • Page 19 SN90 • Define and save your own user settings • Clear and easily comprehensive sonar data Related topics Performance specifications, page 246 381298/C...
  • Page 20: System Diagram

    Simrad SN90 System diagram The system diagram identifies the main components of a basic SN90 system, as well as the connections between the units. Interface capabilities and power cables are not shown. Processor Unit SIMRAD Display MENU Operating Panel Operating Panel Power Supply...
  • Page 21: System Units

    SN90 System units The SN90 comprises a modular set of electronic units. Aluminium transponders can only consist of aluminium modules and stainless steel transponders can only consist of stainless steel modules. Topics Display description, page 19 Processor Unit description, page 20 Transceiver Unit description, page 21 Operating Panel description, page 22 Operating Panel Power Supply description, page 22...
  • Page 22: Processor Unit Description

    The Processor Unit is normally mounted on the bridge. The Processor Unit is designed for rugged use, and customized by Kongsberg Maritime. Except from the fans, it contains no moving parts. It is based on a commercial design, but the software and hardware has been specified and assembled by Kongsberg Maritime to suit the SN90 requirements.
  • Page 23: Transceiver Unit Description

    SN90 Transceiver Unit description The SN90 transceiver is provided to transmit the acoustic energy into the water. To do this, the transceiver computes and generates the electric signals sent to the transducer to form a transmission - a 'ping'. After each transmission, it will receive the echoes from the targets in the water column and/or the seabed.
  • Page 24: Operating Panel Description

    Simrad SN90 Operating Panel description The Operating Panel contains all necessary control functions for normal operation of the SN90. The controls provided by the Operating Panel are arranged in logical functional groups. This offers you clear and easy operation with fast access to key functionality.
  • Page 25: Transducer Description

    SN90 Transducer description The rectangular sonar transducer allows the sonar beam to provide the swath coverage of the water volume with electronic tilt. The transducer is rather small. The transducer face measures 184 x 184 mm, and the total weight (with cables) is approximately 60 kg.
  • Page 26: Scope Of Supply

    To assemble a complete SN90 system, you will need a set of system units. The main units required are provided with the standard delivery. Other required units may be purchased from Kongsberg Maritime or obtained locally. Some units are optional. When you unpack the parts provided with the SN90 delivery, verify that the following items are included.
  • Page 27 • Mounting hardware Operational software Operational software is provided on a suitable media. If the Processor Unit is purchased from Kongsberg Maritime, the operational software is installed on the Processor Unit, and ready for use. End user documentation End user documentation is provided on paper and/or digital formats. All documentation related to operation and installation can also be downloaded from our website.
  • Page 28: Additional Required Items

    These items must be added to the SN90 for full operational functionality. The additional items can be provided by Kongsberg Maritime. You can order them along with the other basic SN90 items.You may also purchase them from your dealer or another local supplier.
  • Page 29 SN90 The minimum specifications for the uninterruptible power supply are: • : The input voltage must fit vessel supply voltage Input voltage • : 230 VAC, 50 Hz Output voltage • Output power – Processor Unit and display: 1000 W –...
  • Page 30: Additional Optional Items

    This lack of compensation will prevent the SN90 from providing correct echo information. The SN90 has been designed to match the motion reference unit (MRU) sensors manufactured by Kongsberg Seatex. Descriptions of all available types are provided on their website. •...
  • Page 31 Processor Unit. If you also wish to control the SN90 from this secondary display location, you can add an extra Operating Panel. Kongsberg Maritime may provide a suitable display. Consult your local dealer or agent for more information. Item...
  • Page 32 Simrad SN90 Global Positioning System (GPS) A Global Positioning System (GPS) may be connected to the SN90 to establish the vessel's position and provide cursor and marker latitude and longitude. In addition to navigational data, the GPS may also be used for the input of speed log information.
  • Page 33: General Safety Rules

    SN90 General safety rules The following safety precautions must be followed at all times during installation and maintenance work. WARNING The SN90 operates on 230 Vac 50/60 Hz. This voltage is lethal! You must never work alone on high-voltage equipment! You must always switch off all power before installation or maintenance work on the SN90 system.
  • Page 34: Installation Requirements

    Simrad SN90 Installation requirements Topics Supply power requirements, page 32 Uninterruptible Power Supply (UPS) requirements, page 32 Cables and wiring requirements, page 33 Compass deviation requirements, page 33 Noise sources, page 34 Dry docking requirements, page 34 Requirement for classification approval, page 34 Supply power requirements Observe the general requirements related to the supply power.
  • Page 35: Cables And Wiring Requirements

    SN90 The minimum specifications for the uninterruptible power supply are: • : The input voltage must fit vessel supply voltage Input voltage • : 230 VAC, 50 Hz Output voltage • Output power – Processor Unit and display: 1000 W –...
  • Page 36: Noise Sources

    Simrad SN90 Noise sources The operational performance of the SN90 Purse Seine and Trawl Sonar depends on the noise conditions. It is essential that the noise signature is as low as possible. The vessel’s hull, rudder(s) and propeller(s) must be thoroughly inspected in dry dock prior to installation.
  • Page 37: Network Security

    The customer/end user of the SN90 system will always be in charge of defining and implementing a security policy, and providing the relevant network security applications. Note Kongsberg Maritime will not accept any responsibility for errors and/or damages caused by unauthorized use or access to the SN90. 381298/C...
  • Page 38: Support Information

    Simrad SN90 Support information If you need technical support for your Simrad SN90 you must contact your local dealer, or one of our support departments. A list of all our offices and dealers is provided on our website. You can also contact our main support office in Norway.
  • Page 39 SN90 Malaysia • : Kongsberg Maritime Malaysia Sdn. Bhd Company name • : Unit 27-5 Signature Offices, The Boulevard, Mid Valley City, Lingkaran Address Syed Putra, 59200 Kuala Lumpur, Malaysia • : +65 6411 7488 Telephone • : +60 3 2201 3359 Telefax •...
  • Page 40: Preparations

    Simrad SN90 Preparations Topics Installation summary, page 39 About installation drawings, page 40 Tools, equipment and consumables required for SN90 installation, page 41 Personnel qualifications, page 41 Location of hardware units on the bridge, page 42 Sonar room requirements, page 47...
  • Page 41: Installation Summary

    Preparations Installation summary Installation of the SN90 is a demanding task that requires careful preparations, a number of specific procedures, wiring and required system settings. Context An overall installation procedure is provided below. The procedure does not describe any detailed tasks, but refers to the relevant procedures in this manual. Note In order to obtain maximum safety and SN90 performance, it is very important that the installation procedures in this manual are complied to.
  • Page 42: About Installation Drawings

    The shipowner and shipyard doing the installation are responsible for obtaining and paying for such approval. Kongsberg Maritime offers free advice for installation planning. Proposed arrangements may be sent for commentary or suggestions. The following drawings should be submitted should assistance be requested: •...
  • Page 43: Tools, Equipment And Consumables Required For Sn90 Installation

    Preparations Tools, equipment and consumables required for SN90 installation Tools, equipment and consumables required for SN90 installation In order to do the SN90 installation, all necessary tools and equipment for mechanical hull work, cabinet installation and electrical wiring must be available. It is not practical to provide a detailed list of all necessary tools and equipment.
  • Page 44: Location Of Hardware Units On The Bridge

    Simrad SN90 Location of hardware units on the bridge The SN90 comprises several hardware units, and the location of each of these on the bridge must be planned before installation can start. Topics Basic requirements for the location of bridge units, page 42...
  • Page 45: Maximum Distance Between Each Bridge Unit

    Preparations Maximum distance between each bridge unit The cables used to connect the various units on the bridge have limited lengths. Observe the maximum distances between the bridge units. SIMRAD C10* C1 1* C12* (CD010205_200_001) Processor Unit Display Operating Panel Operating Panel Power Supply Uninterruptible Power Supply (UPS) List of cables...
  • Page 46: Selecting The Best Location For The Display

    Simrad SN90 Length Cable Description 4.5 m Operating Panel interface cable Operating Panel interface cable 4.5 m All measurements are in meters. For commercial cables, the length of each cable is determined by the applicable manufacturer. In many cases, different lengths are available.
  • Page 47: Selecting The Best Location For The Processor Unit

    Preparations Selecting the best location for the Processor Unit The Processor Unit can be installed inside a console, inside a suitable cabinet, in a 19" rack or on a desk. Make sure that adequate ventilation is available to avoid overheating. The physical position of the Processor Unit must be chosen to fit the available cable lengths between the computer and the other units it connects to.
  • Page 48 Simrad SN90 Any suitable location can be used, provided that the cables are long enough, end that the ventilation is adequate. Compass safe distance The compass safe distance for the Operating Panel Power Supply has not been defined. If it is installed close to the Processor Unit, the compass safe distance required by the Processor Unit gives sufficient protection.
  • Page 49: Sonar Room Requirements

    Preparations Sonar room requirements Observe minimum requirements to obtain suitable working conditions for SN90 installation, use and maintenance. The “sonar room” is the compartment in which the Transceiver Unit is installed. Topics Environment, page 47 Watertight integrity, page 47 Size and access, page 48 Insulation, heating and ventilation, page 48 Electrical installations, cables and communication, page 49 Bilge pump and decking, page 50...
  • Page 50: Size And Access

    Simrad SN90 Size and access A well designed sonar room with a well fitted size and easy access reduces the risk of corrosion, and simplifies maintenance. This increases system reliability. Note The physical size of the sonar room must be limited, so that in the event of a major leak, the flooding of the room will not induce instability, or cause the vessel to capsize or sink.
  • Page 51: Electrical Installations, Cables And Communication

    Preparations Ventilation The sonar room must be connected to the vessel's ventilation system. If this is not possible, two 3” vents must be provided from the sonar room to the main deck. In the room, the air inlet must whenever possible be located close to the deck and the outlet as high as possible.
  • Page 52: Bilge Pump And Decking

    Simrad SN90 Bilge pump and decking If the sonar room is located below the water line, it must be connected to the vessel's bilge pump system. If this is not possible, a separate bilge pump for the sonar room must be installed.
  • Page 53: Where To Install The Transducer

    Preparations Where to install the transducer Topics Introduction, page 51 Mount the transducer deep, page 51 Avoid protruding objects, page 52 Stay far away from the propellers, page 52 Choose a position far away from the bow thruster(s), page 52 Summary and general recommendations, page 53 Introduction A single answer to the question “where to install the transducer”...
  • Page 54: Avoid Protruding Objects

    Simrad SN90 The transducer must never be lifted free of the water surface. Transmitting into open air may damage the it beyond repair. Mounting the transducer at a deep position on the hull will in most cases prevent this. If the transducer is lifted up from the water during heavy seas, it may be damaged when the hull strikes back at the sea surface.
  • Page 55: Summary And General Recommendations

    Preparations And when not in operation, the tunnel creates turbulence. If your vessel is pitching, the tunnel may be filled with air or aerated water in the upper position and release this in the lower position. In general, all transducers should therefore be placed well away from the bow thruster(s). In most cases, a location forward of the bow thruster is advantageous.
  • Page 56: Acoustic Noise

    Simrad SN90 Acoustic noise As with any other hydroacoustic systems, the quality of the SN90 presentations are subject to unwanted acoustic noise. The echoes from any large and small target must be detected inside the noise. It is important that we keep this noise level as low as possible in order to obtain long range and dependable interpretations of the echoes.
  • Page 57 Preparations signal than noise. While SNR is commonly quoted for electrical signals, it can be applied to any form of signal [...]. http://en.wikipedia.org/wiki/Signal_to_noise_ratio (September 2013) For active sonar and echo sounder systems, the signal is the echo that we want to know something about, while the noise is any unwanted signals or disturbances.
  • Page 58: Self Noise

    Simrad SN90 Self noise Any vessel equipped with a hydroacoustic system will produce more or less self noise. There are many sources of such self noise. • : Main engine, auxiliary engines, gears, pumps, blowers, refrigerator Machinery noise systems, etc.
  • Page 59 Preparations Cavitation Cavitation usually occurs more willingly in air filled water and the occurrence is dependent on the hydrostatic pressure. Cavitation is a severe source of noise. The noise is made when the voids implode. Cavitation noise often occurs at the propeller and near extruding objects at higher speeds.
  • Page 60: Ambient Noise

    Simrad SN90 to destroy the integrity of the water. Small voids or cavities in the water will occur and this is called cavitation. Rattle noises Rattle noise may be caused by loose objects in the vicinity of the transducer, like fixing bolts.
  • Page 61: Reverberation

    Preparations Reverberation The energy reflected from other objects than the one we wish to observe is called reverberation. Reverberation is generated when the echoes from your sonar transmission are reflected not only by fish and valid targets in the water, but also from the seabed and from the sea surface.
  • Page 62 Simrad SN90 An important factor is the physical location of the transducer. This depends on the vessel's design and construction, how the hull is shaped, and how the water runs along the hull. Other factors deal with other equipment mounted on board, and this will also be vessel dependant.
  • Page 63: Vessel Coordinate System

    Preparations • Ensure that the propellers blades are correctly designed and without damages. • The use of a baffle between the propellers and the transducer may reduce noise appreciably. • Static discharges caused by the rotating propeller shaft may be removed by proper grounding or by mounting a coal brush from the shaft to ground.
  • Page 64 Simrad SN90 Example If you wish to measure the actual water depth, you will need to know the vertical distance from the echo sounder transducer to the water line. Since the vessel’s displacement changes with the amount of cargo, fuel etc, the physical location of the water line on the hull must either be measured at a regular basis, or measured with a second sensor.
  • Page 65 Preparations One example is the Navigation Reference Point that is frequently used. Whenever a vessel is surveyed to establish accurate offset information, the surveyor may also establish an alternative origin location. Whenever relevant, any such alternative locations must be defined using offset values to the "official"...
  • Page 66: Installing The Transducer

    Simrad SN90 Installing the transducer Topics Installation summary, page 65 Transducer installation principles, page 67 Transducer cables installation principles, page 82 Installation procedures, page 88 381298/C...
  • Page 67: Installation Summary

    Installing the transducer Installation summary The installation of the transducer is a key task for successful installation of the SN90 Purse Seine and Trawl Sonar. Not only will you need to penetrate the vessel’s hull, you must also to select a physical location for maximum performance and minimum acoustic and electric noise.
  • Page 68 Simrad SN90 Design, manufacture and mount the installation blister or keel box. If the transducer shall be mounted in the bow for trawl and/or navigational use, the bow must be designed and altered accordingly to accept the mounting house. Design, manufacture and mount the steel conduit and/or the sealing plate.
  • Page 69: Transducer Installation Principles

    Installing the transducer Transducer installation principles The physical installation of the SN90 transducer is basically made in the same way as for normal echo sounder transducers. However, depending on your intended use of the SN90, the transducer is installed with a specific angle and direction. The SN90 transducer is designed to be mounted inside a keel box or streamlined blister under the vessel’s hull.
  • Page 70 Simrad SN90 (CD010205_090_001) This illustration shows the vessel from the bow looking aft. Observe the Z and Y axis. Installation angle around the Y-axis Steel conduit terminated above the water line (relevant for "dry" and "wet" conduit installations) Physical installation angles For purse seiners, the transducer must be pointed slightly downwards, and towards the fishing gear.
  • Page 71 SN92 or SN93 transducer without the transceiver plug, and with a cable gland kit consisting of washers, a rubber gasket and a packing nut. The sealing plate can be purchased from Kongsberg Maritime, or you can manufacture it yourself based on the production drawings available.
  • Page 72: Installing The Transducer For Use On Trawlers

    Simrad SN90 Installing the transducer for use on trawlers On trawlers, the physical installation of the SN90 transducer is made by designing a blister or keel box. You can also install the transducer in the bow of the vessel. On trawlers, the transducer must be installed facing forward. A blister or keel box must be designed by the installation shipyard to fit the vessel’s hull.
  • Page 73 Installing the transducer (CD010205_090_003) This illustration shows the vessel from the side. Observe the Z and X axis. Installation angle around the Y-axis Steel conduit terminated above the water line (relevant for "dry" and "wet" conduit installations) As an option, the transducer can be installed on the vessel’s bow. This installation method must be carefully designed to minimize the effect the transducer will have on the hull behaviour and noise conditions.
  • Page 74 SN92 or SN93 transducer without the transceiver plug, and with a cable gland kit consisting of washers, a rubber gasket and a packing nut. The sealing plate can be purchased from Kongsberg Maritime, or you can manufacture it yourself based on the production drawings available.
  • Page 75: Installing The Transducer For Navigational Use

    Installing the transducer Note If you only use a sealing plate to bring the transducer cables through the hull, the compartment directly over the sealing plate must be watertight. Make sure that your arrangement is approved by the relevant national registry and corresponding maritime authority and/or classification society.
  • Page 76 Simrad SN90 (CD010205_090_002) This illustration shows the vessel from the side. Observe the Z and X axis. Installation angle around the Y-axis Steel conduit terminated above the water line (relevant for "dry" and "wet" conduit installations) (CD010205_090_003) This illustration shows the vessel from the side. Observe the Z and X axis.
  • Page 77 Installing the transducer Note This installation method will place the transducer at risk - especially on small vessels - with regards to ice and objects floating in the water. Heavy seas may also lift the bow up and above water, which will cause the SN90 to transmit into open air. Physical installation angles For use as a navigation instrument, the transducer must be tilted slightly downwards.
  • Page 78: Placing The Transducer In The Vessel Coordinate System

    SN92 or SN93 transducer without the transceiver plug, and with a cable gland kit consisting of washers, a rubber gasket and a packing nut. The sealing plate can be purchased from Kongsberg Maritime, or you can manufacture it yourself based on the production drawings available.
  • Page 79 Installing the transducer In order to establish a system to measure the relative distance between sensors, a virtual coordinate system is established. This coordinate system uses three vectors; X, Y and Z. In the SN90 system, the same vessel coordinate system is used to define the transducer installation angles.
  • Page 80 Simrad SN90 Note In order to establish the correct installation angles, you must do a virtual exercise. It is very important that you define the three values in the correct order: first X, then Y and finally Z. Place the transducer in its virtual start position with the face straight down, and with the 0–mark pointing forward.
  • Page 81 Installing the transducer This installation angle is defined using the value. Rotation around Y Keep in mind the default "start location" of the transducer; all rotation angles set to 0 (zero) means that the transducer face is horizontal pointing straight down with the orientation mark (arrow) pointing forward.
  • Page 82 Simrad SN90 Start with the transducer in its default position: the transducer face is horizontal facing down, and the indicator arrow is pointing straight forward. If the transducer is properly installed without unintentional skew, the Rotation can be set to 0 (Zero).
  • Page 83: Watertight Integrity

    Installing the transducer Watertight integrity The installation of the SN90 transducer will require a hole in the hull for the transducer cables. This will put the watertight integrity of the vessel at risk. The size, location and design of the compartment immediately over the mounting location must fulfil all requirements to the vessel’s watertight integrity.
  • Page 84: Transducer Cables Installation Principles

    Simrad SN90 Transducer cables installation principles Topics Three suggested methods, page 82 Installing the transducer cables in "wet" conduit, page 83 Installing the transducer cables in a "dry" conduit, page 85 Installing the transducer cables using a sealing plate, page 87...
  • Page 85: Installing The Transducer Cables In "Wet" Conduit

    Installing the transducer The installation shipyard must provide all necessary installation drawings. If required, all documents provided by the shipyard for the physical installation of the SN90 must be approved by the vessel’s national registry and corresponding maritime authority and/or classification society. Such approval must be obtained before the installation can begin.
  • Page 86 Simrad SN90 Note Observe relevant requirements and guidelines from the classification society, and make sure that the conduit is properly supported, strong and watertight. Finalize the steel conduit installation before you pull the transducer cable through it. Make sure that there are no spatter, sharp edges or protruding objects that can damage the transducer cables.
  • Page 87: Installing The Transducer Cables In A "Dry" Conduit

    Installing the transducer Installing the transducer cables in a "dry" conduit A sealing plate is welded to the hull plating, or to a small trunk. This sealing plate (and trunk) must maintain the watertight integrity of the hull. A steel conduit is welded to the top of the sealing plate, and terminated above the freeboard deck.
  • Page 88 SN92 or SN93 transducer without the transceiver plug, and with a cable gland kit consisting of washers, a rubber gasket and a packing nut. The sealing plate can be purchased from Kongsberg Maritime, or you can manufacture it yourself based on the production drawings available.
  • Page 89: Installing The Transducer Cables Using A Sealing Plate

    (CD010205_100_006) rubber gasket and a packing nut. The sealing plate can be purchased from Kongsberg Maritime, or you can manufacture it yourself based on the production drawings available. • http://www.simrad.com/sn90...
  • Page 90: Installation Procedures

    Simrad SN90 Installation procedures Topics Determining the location and installation angles of the transducer, page 88 Designing, manufacturing and mounting the installation blister or keel box, page 91 Designing, manufacturing and mounting the steel conduit, page 92 Designing, manufacturing, and mounting the sealing plate, page 94...
  • Page 91 Installing the transducer Context The different uses of the SN90 offer the following choices: • : The transducer must face port or starboard to cover the fishing gear. For purse seining • : The transducer must face forward. For trawl •...
  • Page 92 Simrad SN90 Based on the intended use of the SN90, determine the installation angles. Place the transducer in its virtual start position with the face straight down, and with the 0–mark pointing forward. If necessary, rotate the transducer on the X-axis.
  • Page 93: Designing, Manufacturing And Mounting The Installation Blister Or Keel Box

    Installing the transducer Designing, manufacturing and mounting the installation blister or keel box Once the physical location of the transducer has been determined, the installation blister or keel box must be designed, manufactured and mounted. Prerequisites In order to do this task, the following prerequisites must be met. •...
  • Page 94: Designing, Manufacturing And Mounting The Steel Conduit

    Simrad SN90 Procedure Based on the vessel drawings, the physical properties of the hull, and the functionality required by the SN90, design the mounting hardware. This will normally be an installation blister or a keel box. Observe the relevant transducer drawings to design the necessary hole(s) in the plating.
  • Page 95 Installing the transducer You must be equipped with a standard set of tools. This tool set must comprise the normal tools for mechanical tasks, such as different screwdriver types, pliers, adjustable spanners and wrenches. Each tool must be provided in various sizes. We recommend that all tools are demagnetized to protect your equipment.
  • Page 96: Designing, Manufacturing, And Mounting The Sealing Plate

    Simrad SN90 Mount the steel conduit. Secure the steel conduit to decks and/or bulkheads with welds. Observe relevant requirements and guidelines from the classification society, and make sure that the conduit is properly supported, strong and watertight. Note The quality of the welding is critical to the safety of the vessel. Welding must only be done by a certified welder.
  • Page 97 Welding must only be done by a certified welder. Context The sealing plate can be purchased from Kongsberg Maritime, or you can manufacture it yourself based on the production drawings available. •...
  • Page 98: Installing The Mounting House

    Simrad SN90 Procedure Based on the drawings available and the physical properties of the hull, design the sealing plate. Make sure that the holes are made to fit the packing nuts on the transducer cables. Manufacture the sealing plate according to the relevant production standards.
  • Page 99 Installing the transducer Context Note Observe the location of the orientation bolt, as well as the notch in the mounting house. This side of the mounting house shall always point up! The mounting house is shown in drawing 372945. See the Drawing file chapter in this manual.
  • Page 100: Unpacking The Transducer From Its Transport Crate

    Simrad SN90 Unpacking the transducer from its transport crate The SN90 transducer is shipped in a wooden box. Prior to installation, the transducer must be unpacked from its box, and placed under the mounting location. Prerequisites You must be equipped with a standard set of tools. This tool set must comprise the normal tools for mechanical tasks, such as different screwdriver types, pliers, adjustable spanners and wrenches.
  • Page 101 Installing the transducer • : Eight Quantity • Length – : 15 m (with transceiver plug mounted) SN90 – : 25 m (with transceiver plug mounted) SN91 – : 15 m SN92 – : 25 m SN93 • Minimum bending radius –...
  • Page 102: Lifting The Transducer Up Towards Its Mounting Location

    Simrad SN90 Lifting the transducer up towards its mounting location Once the transducer has been unpacked, it must be safely transported to the mounting location under the hull. A secure location must be then found for the transducer while the cables are pulled up through the sealing plate and/or steel conduit. Due to its weight, a specific method is recommended to lift the transducer up and in under its mounting location.
  • Page 103 Installing the transducer Transportation cart Protective mat (for the transducer face) Transducer Even though the SN90 transducer is not heavy, we recommend that you use a transportation cart (or another suitable vehicle) with adjustable height This cart will allow you to hoist the transducer up under its mounting location.
  • Page 104: Pulling The Transducer Cable Through The Sealing Plate

    Simrad SN90 Pulling the transducer cable through the sealing plate In order to secure the vessel’s watertight integrity, it is extremely important that the transducercables penetrate the ship’s hull in a safe manner. If you decide to use a sealing plate, each transducer cable must be fitted with the necessary rubber gasket, washers and packing nut.
  • Page 105 Installing the transducer Sealing plate Note the direction! The cables with the cable gland kit (packing nut, rubber gasket and washers) shall be inserted from below (the "wet side"). Air vent This air vent is only used if you place the sealing (CD010205_303_010) plate on top of a trunk.
  • Page 106: Installing The Transducer Cables

    Simrad SN90 Pull the cables carefully up through the steel conduit. Continue until you reach the Transceiver Unit. Leave some slack close to the Transceiver Unit, and immediately over the transducer. Note Be careful! Make sure that you do not damage the outer surface of the transducer cables.
  • Page 107 Installing the transducer • Fish tape (wire pulling tool) with suitable length Context When you use an SN90 or SN91 transducer with the large transceiver plug mounted, all necessary precautions must be made to avoid damage to the cables and the plug while pulling the cables through the steel conduit.
  • Page 108: Installing The Transducer Into The Mounting House

    Simrad SN90 Installing the transducer into the mounting house When all the preparations have been made, the SN90 transducer must be installed into the mounting house. Prerequisites In order to do this task, the following prerequisites must be met. • All relevant work instructions, procedures and standards must be available.
  • Page 109 Installing the transducer Context Transducer body (CD010205_100_001) Clamping frame Mounting bolts Mounting house Transducer cables The transducer is installed into the mounting house, and secured with the clamping frame. Observe the location of the orientation bolt, as well as the notch in the mounting house.
  • Page 110: Using Multi-Diameter Cable Sealing

    Simrad SN90 Using multi-diameter cable sealing Cable sealing systems are available from several manufacturers, and multi-diameter types are becoming increasingly popular due to their ease of use. Prerequisites Electrical installations can only be done by certified electricians. All necessary tools and instruments required must be available.
  • Page 111 Installing the transducer The Roxtec system is available with a large number of various modules and compression units. It will also comply with screening and EMC requirements. Procedure Cut an opening in the structure (bulkhead, cabinet etc) you wish to penetrate. The hole must be sized to fit one of the standard rectangular or circular frames provided by the sealing system...
  • Page 112: Assembling The Transducer Plug

    Simrad SN90 Assembling the transducer plug If you have purchased a transducer without the large transducer plug readily mounted, you must do this assembly yourself. This must be done in the sonar room after the cables have been pulled through the sealing plate and the steel conduit. This task is only applicable if you use a SN92 or SN93 transducer with a sealing plate and/or a "dry"...
  • Page 113 Installing the transducer Procedure Verify that all the required parts are available. • Plug housing • Lid with six M5 mounting bolts • 32 bolts (M3x8) to mount the connectors • Cable clamp with two M6x90 bolts • Roxtec module •...
  • Page 114 Simrad SN90 Insert the Roxtec seals. J15-J16 J11-J12 J13-J14 J5-J6 J19-J10 J3-J4 J7-J8 J1-J2 (CD010205_101_001) Make sure that you insert the cable in their correct positions through the Roxtec seal. • Tighten the seal assembly using the eight bolts provided with the seal.
  • Page 115: Painting The Transducer Face

    Installing the transducer • Mount the connectors in the correct order. Each connector is secured using two M3x8 bolts. Note Observe the special numbering sequence! This is a critical task. If you switch the position of any of these connectors, the SN90 will not be able to process the echo data properly, and will then not offer correct data.
  • Page 116 The anti-fouling paint will reduce the acoustical performance of the transducer. The surface roughness of the transducer substrate and the thickness of the paint may also influence the performance. Kongsberg Maritime can not be held responsible for any negative consequences of the anti-fouling paint.
  • Page 117 Installing the transducer Related topics Installation summary, page 65 381298/C...
  • Page 118: Installing The Sn90 Hardware Units

    Simrad SN90 Installing the SN90 hardware units Topics Installing the display, page 117 Installing the Enix Processor Unit, page 118 Installing the Operating Panel, page 120 Installing the Operating Panel Power Supply, page 122 Installing the Transceiver Unit, page 123...
  • Page 119: Installing The Display

    Installing the SN90 hardware units Installing the display The display is normally not included with the SN90 delivery. A generic procedure is therefore provided. We assume that you are equipped with a standard set of tools. This tool set must comprise the normal tools for electronic and electromechanical tasks, such as screwdrivers, pliers, spanners, a cable stripper etc.
  • Page 120: Installing The Enix Processor Unit

    Simrad SN90 Installing the Enix Processor Unit The Processor Unit is designed to fit into a 19-inch rack. It can also be mounted as a desktop computer. When mounted on a horizontal foundation, for example inside a cabinet, rack or console, use the bottom plate with the two base rails. These are fitted with shock absorbers.
  • Page 121 Installing the SN90 hardware units Make sure that adequate ventilation is available to avoid overheating. Ensure that the installation method allows for the physical vibration, movements and forces normally experienced on a vessel. Note In order to allow for future maintenance, we strongly advice that you mount the unit with its cables and connectors available for immediate access.
  • Page 122: Installing The Operating Panel

    Simrad SN90 Related topics 385609 Processor Unit outline dimensions, page 223 Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253 Processor Unit description, page 20 Equipment handling, page 255 Installing the Operating Panel The Operating Panel contains all necessary control functions for normal operation of the SN90.
  • Page 123: Cutout Drawing For Operating Panel Installation

    Installing the SN90 hardware units Position the four nut plates shown in the illustration. Use a 3 mm Allen key to fasten the four special bolts. Mount the bolt covers in the four corners of the Operating Panel. Connect the cables. Note When you connect the cables, make sure that they are all properly secured, and able to withstand the vibration and movements of the vessel.
  • Page 124: Installing The Operating Panel Power Supply

    Simrad SN90 Related topics 204688 Operating Panel outline dimensions, page 227 Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253 Operating Panel description, page 22 Equipment handling, page 255 Installing the Operating Panel Power Supply A small commercial power supply is used to provide stand-by power to the SN90 Operating Panel.
  • Page 125: Installing The Transceiver Unit

    Installing the SN90 hardware units Connect the cables. Note When you connect the cables, make sure that they are all properly secured, and able to withstand the vibration and movements of the vessel. Related topics Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253 Operating Panel Power Supply description, page 22...
  • Page 126 Simrad SN90 Context Free bulkhead space is required to mount the Transceiver Unit. Observe the limitations due to the cable lengths. The distance between the transducer and the Transceiver Unit is restricted by the length of the transducer cables. The distance from a power outlet is restricted by the length of the power cables.
  • Page 127 Installing the SN90 hardware units Bolt the cabinet to the mounting brackets. Eight bolts are provided for this purpose. Connect the grounding cable from the Transceiver Unit to the mounting bracket. Do not connect any other cables. This will be done later in the installation process. Topics Location of the mounting brackets, page 126 Installation of the mounting brackets, page 127...
  • Page 128: Location Of The Mounting Brackets

    Simrad SN90 Location of the mounting brackets Deckhead Bulkhead Deck Angle bars with threaded holes for shock absorbers. These bars are supplied by Kongsberg Maritime. 680 ±5 mm Related topics 396280 Transceiver Unit outline dimensions, page 220 Interface specifications, page 248 Weight and outline dimensions, page 249 680 ±2 mm...
  • Page 129: Installation Of The Mounting Brackets

    Installing the SN90 hardware units Installation of the mounting brackets Deckhead Bulkhead Deck 150(*) Angle bars with threaded holes for shock absorbers. These bars are supplied by Kongsberg 150(*) 150(*) Maritime. 470 ±10 Related topics 40(**) 70(**) 396280 Transceiver Unit outline...
  • Page 130: Transceiver Unit Grounding

    Simrad SN90 Transceiver Unit grounding Upper shock absorber Transceiver Unit cabinet Heat Exchanger Grounding cable Grounding cable, detail Related topics 396280 Transceiver Unit outline dimensions, page 220 Interface specifications, page Weight and outline dimensions, page 249 Power requirements, page 251...
  • Page 131: Cable Layout And Interconnections

    Cable layout and interconnections Cable layout and interconnections Topics Read this first, page 130 Cable plans, page 131 List of SN90 cables, page 134 Cable procedures, page 136 Processor Unit graphic adapter, page 152 Moxa CP114EL-I Serial line adapter, page 155 Cable drawings and specifications, page 159 Basic cable requirements, page 170 381298/C...
  • Page 132: Read This First

    Simrad SN90 Read this first Detailed information about cable specifications, termination and connectors is provided. Unless otherwise specified, all cables are supplied by Kongsberg Maritime as a part of the SN90 delivery. Note All electronic installations and corresponding wiring must be in accordance with the vessel's national registry and corresponding maritime authority and/or classification society.
  • Page 133: Cable Plans

    Cable layout and interconnections Cable plans Topics Topside cable plan, page 132 Sonar room cable plan, page 133 381298/C...
  • Page 134: Topside Cable Plan

    Simrad SN90 Topside cable plan The topside/bridge cables include those used to connect the SN90 Processor Unit (computer) and the display to each other, to AC mains power, and to external devices. One Ethernet cable is used to connect the Processor Unit to the Transceiver Unit.
  • Page 135: Sonar Room Cable Plan

    Cable layout and interconnections Sonar room cable plan The Transceiver Unit cables include those used to connect the SN90 transceiver(s) to AC mains power, and to the transducer(s). C16* C17* C18* (CD010205_0109_001) Transceiver Unit Uninterruptible Power Supply (UPS) Transducer Ethernet communication with the Processor Unit Cables identified with an asterisk (*) are system cables.
  • Page 136: List Of Sn90 Cables

    Simrad SN90 List of SN90 cables A set of cables is required to connect the SN90 units to each other, to the relevant power source(s), and to peripheral devices. Cable Signal From/To Minimum requirements AC power Uninterruptible power supply / 2 x 1.5 mm²...
  • Page 137 Cable layout and interconnections The grounding cable for the Transceiver Unit is not listed. This is a special braided wire that is physically connected to the cabinet. It is connected to vessel ground by means of the cabinet’s shock absorbers. The maximum length of the Ethernet cable is 100 meters.
  • Page 138: Cable Procedures

    Simrad SN90 Cable procedures Topics Prerequisites for cable installation, page 137 General requirements for cable installations, page 137 Connecting the Uninterruptible Power Supply (UPS) to AC mains and vessel ground, page 138 Connecting AC mains and ground to the Processor Unit, page 139...
  • Page 139: Prerequisites For Cable Installation

    Cable layout and interconnections Prerequisites for cable installation Certain prerequisites apply for all cable installations. Such prerequisites comprise requirements for tools, consumable and skilled personnel. Electrical installations with AC mains power can only be done by certified electricians. Electrical connections can only be made by skilled personnel (ship electricians, technicians or engineers).
  • Page 140: Connecting The Uninterruptible Power Supply (Ups) To Ac Mains And Vessel Ground

    Simrad SN90 Detailed information about cable specifications, termination and connectors are provided in the referenced cable drawings. Unless otherwise specified, all cables are provided with the SN90 delivery. In order to ease the access for maintenance purposes, and to allow for vibration, make sure that some slack is provided for each cable.
  • Page 141: Connecting Ac Mains And Ground To The Processor Unit

    Cable layout and interconnections Related topics List of SN90 cables, page 134 AC mains power cable using IEC C13 inline socket, page 160 Grounding cable, page 161 Connecting AC mains and ground to the Processor Unit The Processor Unit is the computer that controls the SN90 system. It is a vital part of the SN90 Purse Seine and Trawl Sonar.
  • Page 142: Connecting Power And Ground To The Transceiver Unit

    Simrad SN90 Connect the grounding cable to vessel's ground in the fuse box (or other common grounding point). Related topics List of SN90 cables, page 134 AC mains power cable using IEC C13 inline socket, page 160 Grounding cable, page 161 Connecting power and ground to the Transceiver Unit The Transceiver Unit must be connected to AC mains, and it must be properly grounded.
  • Page 143: Connecting Ac Mains And Ground To The Display

    Cable layout and interconnections Related topics List of SN90 cables, page 134 AC mains power cable using IEC C13 inline socket, page 160 Grounding cable, page 161 Connecting AC mains and ground to the display A display is a required part of the SN90 Purse Seine and Trawl Sonar. The display must be connected to AC mains, and it must be –...
  • Page 144: Connecting The Operating Panel Power Supply To The Processor Unit

    Simrad SN90 Related topics List of SN90 cables, page 134 AC mains power cable using IEC C13 inline socket, page 160 Grounding cable, page 161 Connecting the Operating Panel Power Supply to the Processor Unit A small commercial power supply is used to provide stand-by power to the SN90 Operating Panel.
  • Page 145: Connecting The Video Cable From The Processor Unit To The Display

    Cable layout and interconnections Related topics List of SN90 cables, page 134 AC mains power cable using IEC C13 inline socket, page 160 Grounding cable, page 161 Connecting the video cable from the Processor Unit to the display The video interface cable is a standard commercial cable. Several video standards exist. The cable is normally provided with the display.
  • Page 146 Simrad SN90 To learn more about the various video standards, explore these Wikipedia pages. SVGA description DVI description HDMI description DisplayPort description The outputs from the graphic adapters are positioned as follows: DisplayPort output DisplayPort output HDMI output DVI-I output...
  • Page 147: Connecting The Usb Cable Between The Operating Panel And The Processor Unit

    Cable layout and interconnections Connecting the USB cable between the Operating Panel and the Processor Unit The Operating Panel contains all necessary control functions for normal operation of the SN90. It is connected to the Processor Unit using three cables. The USB interface cable is used to read the trackball movements.
  • Page 148: Connecting The Dual Cable Between The Operating Panel And The Processor Unit

    Simrad SN90 Related topics List of SN90 cables, page 134 Connecting the dual cable between the Operating Panel and the Processor Unit The Operating Panel contains all necessary control functions for normal operation of the SN90. It is connected to the Processor Unit using three cables. The dual interface cable provides power and serial communication.
  • Page 149: Connecting Ground To The Operating Panel

    Cable layout and interconnections Connecting ground to the Operating Panel The Operating Panel must be properly grounded. Context The ground cable is a single conductor 6 mm² cable. It is normally provided with a green/yellow colour. This cable must be provided by the installation shipyard.
  • Page 150: Connecting External Devices To The Processor Unit Using Serial Interfaces

    Simrad SN90 Connecting external devices to the Processor Unit using serial interfaces External devices such as sensors and positioning systems are often connected to the Processor Unit using RS-232 and/or RS-422 serial lines and NMEA communication formats. Prerequisites You must be equipped with a standard set of tools.
  • Page 151: Connecting External Devices To The Processor Unit Using Ethernet Interfaces

    Cable layout and interconnections On the peripheral device, wire as described in the relevant documentation. Further requirements All serial interfaces must be defined in the SN90 software prior to use. Related topics List of SN90 cables, page 134 Moxa CP114EL-I overview, page 155 Moxa CP114EL-I connectors, page 156 Setting up the Moxa CP114EL-I serial ports in Windows 7, page 157 RS-232 serial line connection using three wires, page 163...
  • Page 152: Connecting The Ethernet Cable From The Transceiver Unit To The Processor Unit

    The Ethernet cable between the Transceiver Unit and the Processor Unit must be provided by the installation shipyard. A suitable cable can be ordered from Kongsberg Maritime. Both the Transceiver Unit and the Processor Unit allow you to connect two Ethernet cables.
  • Page 153 Cable layout and interconnections Note The maximum length of the Ethernet cable is 100 meters. It is very important that a high quality Ethernet cable is used. You must use CAT-5E STP (Shielded Twisted Pair) quality or better. Using a cable with lower bandwidth capacity will reduce the SN90 performance.
  • Page 154: Connecting The Transducer To The Transceiver Unit

    Simrad SN90 Connecting the transducer to the Transceiver Unit The transducer cable is connected to the Transceiver Unit using a large custom plug. This connection is made as a part of the Setting to work procedures. Context The transducer cable is provided with the SN90 delivery. It is physically connected to the transducer, and terminated in the Transceiver Unit end with a large custom plug.
  • Page 155 Cable layout and interconnections The ER93F Graphic Card uses the embedded E6760 graphics chip from AMD and incorporates 128-bit 1GB GDDR5 memory in MCM BGA packaging. Industrial-grade passive electronic components are used throughout the entire card and it has been tested between -20 ~ 55°C to e nsure ideal system compatibility and reliability.
  • Page 156 Simrad SN90 To learn more about the various video standards, explore these Wikipedia pages. SVGA description DVI description HDMI description DisplayPort description Related topics Connecting the video cable from the Processor Unit to the display, page 143 381298/C...
  • Page 157: Moxa Cp114El-I Serial Line Adapter

    Cable layout and interconnections Moxa CP114EL-I Serial line adapter serial adapter board is used in the SN90 Processor Unit to provide Moxa CP114EL-I serial communication. Topics Moxa CP114EL-I overview, page 155 Moxa CP114EL-I connectors, page 156 Setting up the Moxa CP114EL-I serial ports in Windows 7, page 157 Moxa CP114EL-I overview The Processor Unit is equipped with a Moxa CP114EL-I serial adapter board.
  • Page 158: Moxa Cp114El-I Connectors

    Simrad SN90 Moxa CP114EL-I connectors The serial lines are connected using a large D-connector on the rear side of the Processor Unit cabinet. Adapter A dedicated adapter cable is provided with the SN90 delivery. It splits the large front mounted connector to four 9–pin D-connectors.
  • Page 159: Setting Up The Moxa Cp114El-I Serial Ports In Windows 7

    Control Panel Note This information is intended for certified maintenance technicians and service engineers from Kongsberg Maritime, or from a certified dealer, distributor or agent. It is assumed that ® you are familiar with the Windows operating systems, computer technology, and interface principles.
  • Page 160 Simrad SN90 Set up the interface parameters for the chosen port to suit your preferences. Unless you a familiar with interface parameters offered, change only the parameter to Interface the required format. Leave the other settings with their default values.
  • Page 161: Cable Drawings And Specifications

    Cable layout and interconnections Cable drawings and specifications Relevant cables and connections required for the SN90 are described in detail. Topics AC mains power cable using IEC C13 inline socket, page 160 Grounding cable, page 161 Communication and power cable for the Operating Panel, page 162 RS-232 serial line connection using three wires, page 163 RS-232 serial line connection using five wires, page 164 RS-422 serial line connection using five wires, page 165...
  • Page 162: Ac Mains Power Cable Using Iec C13 Inline Socket

    Simrad SN90 AC mains power cable using IEC C13 inline socket This is a commercial power cable normally used for 230 Vac mains power. The inline socket and plug comply to the IEC60320 standard. IEC13 line socket - may be fitted with a locking device...
  • Page 163: Grounding Cable

    Cable layout and interconnections Minimum cable requirements • : 2 x 1.5 mm² + Ground Conductors • : None Screen • : 750 V Voltage • : Defined by the plugs and/or the cable gland Maximum outer diameter Related topics Connecting the Uninterruptible Power Supply (UPS) to AC mains and vessel ground, page 138 Connecting AC mains and ground to the Processor Unit, page 139...
  • Page 164: Communication And Power Cable For The Operating Panel

    Simrad SN90 Communication and power cable for the Operating Panel A dedicated serial line cable is used to connect the Operating Panel to the Processor Unit. P3(8)-BL P3(7)-BK P3(5)-WH P3(6)-YE P2(5)-WH Pin 1 P2(2)-R P3(1)-GN P2(3)-BL P3(2)-R P4(2)-R Pin 1...
  • Page 165: Rs-232 Serial Line Connection Using Three Wires

    Cable layout and interconnections RS-232 serial line connection using three wires An RS-232 serial line connection using three (3) wires and NMEA telegrams is a common way to connect the SN90 to external devices. GROUND GROUND Local connection Connection on peripheral device Female 9–pin D-connector Male 9–pin D-connector Unless otherwise specified, the serial line cable must be...
  • Page 166: Rs-232 Serial Line Connection Using Five Wires

    Simrad SN90 RS-232 serial line connection using five wires An RS-232 serial line connection using five (5) wires and NMEA telegrams is a common way to connect the SN90 to external devices. GROUND GROUND Local connection Connection on peripheral device Female 9–pin D-connector...
  • Page 167: Serial Line Connection Using Five Wires

    Cable layout and interconnections RS-422 serial line connection using five wires An RS-422 serial line connection can transmit data at rates as high as 10 million bits per second, and may be sent on cables as long as 1500 meters. RXD+ RXD+ TXD+...
  • Page 168: Used As Synchronization Trigger (Input Or Output)

    Simrad SN90 RS-232 used as synchronization trigger (input or output) An RS-232 serial line connection using the Request To Send (RTS) and Clear To Send (CTS) signals is common way to connect the SN90 to external devices for synchronization purposes.
  • Page 169: Moxa Cp114El-I Serial Line Adapter

    Cable layout and interconnections Moxa CP114EL-I Serial line adapter The Processor Unit is equipped with a Moxa CP114EL-I serial adapter board. The board provides four serial lines. The serial lines are connected using a large D-connector on the rear side of the Processor Unit cabinet. The Moxa CP114EL-I serial adapter supports RS-232, RS-422 and RS-485 (both 2 and 4-wire).
  • Page 170 Simrad SN90 Note Even though a standard exist for RS-232 pin configuration, certain manufacturer may still choose their own connector pins for the various signals used. In order to make the RS-232 connection to your peripheral device work properly, you must always consult the relevant instructions provided by the device manufacturer.
  • Page 171: Rj45 High Speed Ethernet Cable (1000Base-T)

    Cable layout and interconnections RJ45 High speed Ethernet cable (1000Base-t) Most high speed data connections between the SN90 system units are made using Ethernet cables. These cables may also be used between the SN90 and peripheral equipment. (White/Orange) Bi-directional A+ Bi-directional A+ (Orange) Bi-directional A-...
  • Page 172: Basic Cable Requirements

    Simrad SN90 Basic cable requirements It is very important that all systems cables are installed correctly. All cables must be properly supported and protected, and all relevant precautions must be made to prevent unwanted noise Topics Cable trays, page 170...
  • Page 173: Radio Frequency Interference

    Cable layout and interconnections conduit or duct). When this is impractical, the cables must be carefully arranged such that the maximum temperature expected in any cable in the group is within the specifications of the lowest-rated cable. Cables with protective coverings which may damage other cables should not be grouped with other cables.
  • Page 174: Grounding Of System Cables

    Simrad SN90 Grounding of system cables All metallic cable coverings (armour, metallic sheathing and other protection) must be electrically connected to the vessel's hull at both ends except in the case of final sub-circuits where they should be connected at the supply end only.
  • Page 175: Cable Glands And Termination Procedures

    There are many different types of cable gland on the market. The cable glands are not supplied with the system. Note Even though the cabinets from Kongsberg Maritime may be prepared for specific types of cable glands, the installation shipyard will be responsible for selecting cable gland types and installing them.
  • Page 176 Important There are many different types of cable gland on the market. This procedure describes the types used (now and previously) as standard in the units manufactured by Kongsberg Maritime. The cable glands are not supplied with the system. Even though the cabinets from Kongsberg Maritime may be prepared for specific types, the installation shipyard will be responsible for selecting cable gland types and installing them.
  • Page 177 Cable layout and interconnections If the cable has already been installed in conduits, measure the maximum length of cable required to reach from the final cable clip outside the cabinet to the terminal blocks inside the cabinet, add 20 cm, then remove the excess cable. If the cable has not been installed in conduits, measure the maximum length of wire required to reach from the cable gland to the terminal blocks inside the cabinet, add 20 cm, and mark the cable.
  • Page 178 Simrad SN90 Using multi-diameter cable sealing Cable sealing systems are available from several manufacturers, and multi-diameter types are becoming increasingly popular due to their ease of use. Prerequisites Electrical installations can only be done by certified electricians. All necessary tools and instruments required must be available.
  • Page 179 Cable layout and interconnections The Roxtec system is available with a large number of various modules and compression units. It will also comply with screening and EMC requirements. Procedure Cut an opening in the structure (bulkhead, cabinet etc) you wish to penetrate. The hole must be sized to fit one of the standard rectangular or circular frames provided by the sealing system...
  • Page 180: Setting To Work

    Simrad SN90 Setting to work Topics Setting to work summary, page 179 Verifying that the SN90 is ready for operational use, page 181 Powering up the SN90 for the first time, page 188 Configuring the SN90 for operational use, page 194...
  • Page 181: Setting To Work Summary

    Setting to work Setting to work summary Once all the hardware units have been installed, and all the cables have been connected, the SN90 can be powered up for the first time, and set to work. Prerequisites • All SN90 hardware units have been installed according to the relevant instructions. •...
  • Page 182 Simrad SN90 Related topics Verifying that the SN90 is ready for operational use, page 181 Powering up the SN90 for the first time, page 188 Configuring the SN90 for operational use, page 194 Setting up the interfaces to peripheral devices, page 204...
  • Page 183: Verifying That The Sn90 Is Ready For Operational Use

    Setting to work Verifying that the SN90 is ready for operational use Topics Verifying that operational power is correct, page 181 Verifying that all cables are properly connected, page 182 Visual inspection of the display, page 183 Visual inspection of the Processor Unit, page 184 Visual inspection of the Transceiver Unit, page 185 Visual inspection of the Operating panel, page 186 Verifying that operational power is correct...
  • Page 184: Verifying That All Cables Are Properly Connected

    Simrad SN90 Verifying that all cables are properly connected The SN90 relies on communication between each system unit, and between the SN90 and external devices. It is very important that all cables are correctly installed, that the proper cable types have been used, and that all cables are connected correctly.
  • Page 185: Visual Inspection Of The Display

    Setting to work Visual inspection of the display A visual inspection of the SN90 display is required to verify that the unit has not been physically damaged during the installation. This procedure assumes that the SN90 has been installed as specified in the SN90 Installation manual.
  • Page 186: Visual Inspection Of The Processor Unit

    Simrad SN90 caused serious damage to the unit, this must be recorded with a written statement and necessary photos, so that corrective actions can be made. 10 If irregularities are found, write these down in the in the Installation remarks table.
  • Page 187: Visual Inspection Of The Transceiver Unit

    Setting to work Check that all nuts have been tightened properly. Check that all welds and brackets have been painted with the correct preservation medium to prevent corrosion. 10 Check that all cables leading to the unit have been properly mounted and secured. 11 Verify that enough slack has been provided on the cables to allow maintenance and replacement.
  • Page 188: Visual Inspection Of The Operating Panel

    Simrad SN90 Check the physical installation of the unit. Check that the bolts, screws or studs holding the unit are of the correct size. Check that the correct flat and shake-proof washers have been used. Check that all nuts have been tightened properly.
  • Page 189 Setting to work Check that the unit is securely connected to the ship's ground with an earthing strap. The strap must be in addition to any incidental electrical contact made by the mounting lugs on the unit. Use a standard multimeter to check that the resistance between the unit and the ship's ground is approximately 0 (zero) Ω.
  • Page 190: Powering Up The Sn90 For The First Time

    Simrad SN90 Powering up the SN90 for the first time Topics Connecting the transducer plug to the Transceiver Unit, page 188 Powering up the SN90 to Passive mode, page 189 Verifying basic operation, page 190 Troubleshooting the Transceiver Unit if it fails to start, page 191...
  • Page 191: Powering Up The Sn90 To Passive Mode

    Setting to work Push the plug gently in place. Insert the bolts carefully, and make sure that they fit to the threads. Secure the plug with all the bolts provided. Note Do not apply too much torque on the bolts, as this may damage the threads. Powering up the SN90 to Passive mode In order to use the SN90, you must first power it up.
  • Page 192: Verifying Basic Operation

    Simrad SN90 In the bottom right corner of the presentation, observe the small green indicator. This indicator will flash to show you the progress of the start-up sequence. When the green light is steady, the SN90 is ready for use.
  • Page 193: Troubleshooting The Transceiver Unit If It Fails To Start

    Setting to work On the top bar, click the icon to open the dialog box. Message Message In the dialog box, check to see if any messages related to Message transceiver communication have been issued. In the bottom right corner of the SN90 presentation, verify that the small circle is steady green.
  • Page 194 Simrad SN90 Context LEDs indicating that the +5 Vdc and +12 Vdc supplies are ok LED indicating that the +72 Vdc (high voltage for the transmitters) supply is ok Service switch The Transceiver Unit is fitted with a service switch. For normal operation, this service switch shall be set to Remote.
  • Page 195 Setting to work Observe the small lamp on the Ethernet switch. Power Unit display Mode switch Power button and indicator The LED shall be green to indicate that the switch is powered up. Power up the SN90 using the button on the Operating Panel. Power Check that the lamps on the power supply are lit.
  • Page 196: Configuring The Sn90 For Operational Use

    Simrad SN90 Configuring the SN90 for operational use Topics Selecting measurement units, page 194 Defining the Sonar Reference Point, page 195 Defining the location of the motion reference unit (MRU), page 197 Defining the location of the global positioning system (GPS), page 198...
  • Page 197: Defining The Sonar Reference Point

    Setting to work On the left side of the dialog box, click Installation Units Observe that the relevant options are shown on the page. You can adjust the Units measurement units for: • Depth • Distance • Length • Speed •...
  • Page 198 Simrad SN90 Procedure Click the icon. Setup The icon is located under the menu. It is used to open the menu. Main Setup On the menu, click Setup Installation Observe that the dialog box opens. This dialog box contains a number Installation of pages selected by the menu on the left side.
  • Page 199: Defining The Location Of The Motion Reference Unit (Mru)

    Setting to work Defining the location of the motion reference unit (MRU) The physical location of the motion reference unit (MRU) relative to the transducer is required to allow the SN90 to adjust for roll and pitch as accurately as possible. Prerequisites For accurate location of the motion reference unit (MRU), you need the detailed vessel drawings.
  • Page 200: Defining The Location Of The Global Positioning System (Gps)

    Simrad SN90 On the left side of the dialog box, click the small white triangle next to Installation Installation Parameters Observe that a menu opens with access to all the individual sub-pages. On the left side of the dialog box, click to open the page.
  • Page 201: Defining The Location And Installation Angles Of The Transducer

    Setting to work On the left side of the dialog box, click the small white triangle next to Installation Installation Parameters Observe that a menu opens with access to all the individual sub-pages. On the left side of the dialog box, click to open the page.
  • Page 202 Simrad SN90 For trawl and navigation use, the transducer shall be pointed straight forward with the indicator arrow pointing up. To set the angles correctly, observe this exercise. Use your cellphone to visualize the transducer movements. Start with the transducer in its default position: the transducer face is horizontal facing down, and the indicator arrow is pointing straight forward.
  • Page 203 Setting to work If the transducer is properly installed without unintentional skew, the Rotation can be set to 0 (Zero). around X Lift the front end of the transducer up, so that the indicator arrow moves up. This is a Rotation around Y Proceed until the requested angle has been reached.
  • Page 204: Defining The File And Folder Settings For Raw Data Recording

    Simrad SN90 Defining the file and folder settings for raw data recording The SN90 allows you to record both raw and beamformed echo data. The data are saved on the Processor Unit hard disk - or on an external data storage device - according to the preferences you have defined.
  • Page 205 Setting to work On the page, click to choose a folder for the raw data files. Directory Browse Note Data files will normally become very large. If you wish to record large amounts of SN90 data, make sure that you have enough space on your hard disk. The SN90 is not provided with unlimited disk capacity.
  • Page 206: Setting Up The Interfaces To Peripheral Devices

    Simrad SN90 Setting up the interfaces to peripheral devices Topics Setting up the input from a navigation system, page 204 Setting up the input from a Motion Reference Unit (MRU), page 208 Setting up the SN90 in a synchronized system, page 209...
  • Page 207 Setting to work On the menu, click Setup Installation Observe that the dialog box opens. This dialog box contains a number Installation of pages selected by the menu on the left side. On the left side of the dialog box, click Installation I/O Setup Observe that the...
  • Page 208 Simrad SN90 • : This is the Internet Protocol (IP) address of the local Local IP Address Ethernet interface adapter (circuit board) in your Processor Unit. If you have only one Ethernet adapter, you must use the default value provided. If...
  • Page 209 Setting to work → 15 On the left side of the dialog box, select Installation Navigation Heading Select which NMEA sentence you wish to receive. If you choose Auto, the SN90 will automatically choose among the incoming telegrams according to a predefined priority list. If applicable, define the Talker ID If your SN90 is not equipped with a keyboard, click the "keyboard"...
  • Page 210: Setting Up The Input From A Motion Reference Unit (Mru)

    The SN90 supports the following datagram formats from a motion sensor. • Kongsberg EM Attitude 3000 Kongsberg EM Attitude 3000 is a proprietary datagram format created by Kongsberg Maritime for use with digital motion sensors. It holds roll, pitch heave and heading. The datagram contains a 10-bytes long message.
  • Page 211: Setting Up The Sn90 In A Synchronized System

    Setting to work Release a COM port. On the left side of the dialog box, click Installation I/O Setup Observe that the page is shown. I/O Setup Observe the list of serial ports. If you have a vacant COM port, select it, then click to delete it from Remove the list.
  • Page 212 Simrad SN90 Procedure Connect the synchronisation cable from the remote system to an available communication port on your Processor Unit. • Observe the applicable requirements related to cabling. • Ensure that the total length of the serial line cable does not exceed approximately 50 meters.
  • Page 213 Setting to work • Master The SN90 will wait for the delay time after the external trigger signal has been sent to the slaves before transmitting the ping. This is often referred to as Pre-trigger. Note that this delay will only work when the synchronization is set up using a serial port.
  • Page 214: Ip Addressing And Udp Port Principles

    Simrad SN90 IP addressing and UDP port principles The Ethernet traffic between the SN90 and external devices, such as sensors or peripheral systems, is made using Internet Protocol (IP) and User Datagram Protocol (UDP) ports. Internet Protocol (IP) address An Internet Protocol (IP) address is a numerical identification and logical address that is assigned to devices participating in a computer network that uses the Internet Protocol for communication between its nodes.
  • Page 215 Setting to work How the IP addresses and ports are set up in the SN90 to transmit data from the Processor Unit to an external computer Local IP Address This IP address is unessential, unless you have more than one Ethernet adapter in your Processor Unit.
  • Page 216 Simrad SN90 How the IP addresses and ports are set up in the SN90 to communicate in a closed network If the local system (SN90 Processor Unit) and the remote system shall communicate point-to-point in a closed network, both IP addresses, as well as both Local Port and Remote Port values must be defined.
  • Page 217: Powering Off The Sn90

    Setting to work Powering off the SN90 To power off the SN90 use the button on the Operating Panel. Power Context When you do not use the SN90, switch off the entire system. button on the top bar will close the SN90 program and power down Exit the Transceiver Unit.
  • Page 218: Installation Remarks

    Simrad SN90 Installation remarks Use this space to document comments and remarks related to the installation. When the installation has been fully completed, and all functional tests have been performed to full satisfaction, representatives from all parties concerned must sign.
  • Page 219 Setting to work Physical location of the global positioning system (GPS) antenna Signatures Installation performed by Company/Position Date Signature Date Installation accepted by Company/Position Signature Related topics Setting to work summary, page 179 Verifying that operational power is correct, page 181 Verifying that all cables are properly connected, page 182 Visual inspection of the display, page 183 Visual inspection of the Transceiver Unit, page 185...
  • Page 220: Drawing File

    Simrad SN90 Drawing file Topics About the drawings in the drawing file, page 219 396280 Transceiver Unit outline dimensions, page 220 385609 Processor Unit outline dimensions, page 223 204688 Operating Panel outline dimensions, page 227 372945 Transducer outline dimensions, page 229...
  • Page 221: About The Drawings In The Drawing File

    Drawing file About the drawings in the drawing file Relevant drawings related to the installation and/or maintenance of the SN90 are provided for information purposes only. Note These drawings are for information and planning purposes only. The drawings are not to scale.
  • Page 222: 396280 Transceiver Unit Outline Dimensions

    Simrad SN90 396280 Transceiver Unit outline dimensions All measurements in mm. [396280] Rev .A The drawing is not in scale. CD12_396280_001_001 381298/C...
  • Page 223 Drawing file Plug for transducer cables Extender through insulation (not supplied by Simrad) All measurements in mm. [396280] Rev .A The drawing is not in scale. CD12_396280_002_001 381298/C...
  • Page 224 Simrad SN90 The cabinet door hinged. All measurements in mm. [396280] Rev .A The drawing is not in scale. CD12_396280_003_001 Related topics Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253...
  • Page 225: 385609 Processor Unit Outline Dimensions

    Drawing file 385609 Processor Unit outline dimensions 461.6 All measurements in mm. [385609] Rev .B The drawing is not in scale. CD12_385609_001_001 381298/C...
  • Page 226 Simrad SN90 All measurements in mm. [385609] Rev .B The drawing is not in scale. CD12_385609_001_002 381298/C...
  • Page 227 Drawing file ø6.5 FOR WARD All measurements in mm. [385609] Rev .B The drawing is not in scale. CD12_385609_001_003 381298/C...
  • Page 228 Simrad SN90 Required space for installation Space for cables All measurements in mm. [385609] Rev .B The drawing is not in scale. CD12_385609_001_004 Related topics Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253...
  • Page 229: 204688 Operating Panel Outline Dimensions

    Drawing file 204688 Operating Panel outline dimensions SIMRAD MAIN SW. RANGE CURSOR SYMBOL MODE GAIN Mode POWER View Object Gain Gain Range Range Menu Select Mode Mode Middle Gain Gain Range Range Mode Down TILT VARIOUS TRAIN Position Manual Zoom Manual Track Target...
  • Page 230 Simrad SN90 All measurements in mm. [204688] Rev .A The drawing is not in scale. CD12_204688_001_002 Related topics Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253 Installing the Operating Panel, page 120...
  • Page 231: 372945 Transducer Outline Dimensions

    Drawing file 372945 Transducer outline dimensions ø16 All measurements in mm. [372945] Rev .A The drawing is not in scale. CD12_372945_001_001 381298/C...
  • Page 232 Simrad SN90 Minimum bending radius Transducer Mounting house (Drawing 373514) 8x M10x40 bolts stainless steel Blister wall Clamping frame (Drawing 372915) All measurements in mm. [372945] Rev .A The drawing is not in scale. CD12_372945_002_001 381298/C...
  • Page 233 Drawing file 136.5 2 x M8 for lifting eye bolts. All measurements in mm. [372945] Rev .A The drawing is not in scale. CD12_372945_004_001 381298/C...
  • Page 234 Simrad SN90 Transducer orientation Orientation bolt All measurements in mm. [372945] Rev .A The drawing is not in scale. CD12_372945_003_001 381298/C...
  • Page 235 Drawing file All measurements in mm. [372945] Rev .A The drawing is not in scale. CD12_372945_005_001 Related topics Installation procedures, page 88 Transducer installation principles, page 67 Transducer cables installation principles, page 82 Transducer description, page 23 Designing, manufacturing and mounting the steel conduit, page 92 Lifting the transducer up towards its mounting location, page 100 Installing the transducer into the mounting house, page 106 381298/C...
  • Page 236: 372915 Clamping Frame

    Simrad SN90 372915 Clamping frame 381298/C...
  • Page 237 Drawing file +0.0/-0.2 +0.0/-0.5 +0.5/-0.0 282.5 11.5 1 x ø9.5 11.5 +0.0/-0.5 +0.5/-0.0 282.5 +0.0/-0.2 +/-0.2 10.5 8 x ø1 1 ø18 Section A-A All measurements in mm. [372915] Rev .A The drawing is not in scale. CD12_372915_002_001 381298/C...
  • Page 238 Simrad SN90 All measurements in mm. [372915] Rev .A The drawing is not in scale. CD12_372915_003_001 Related topics Designing, manufacturing and mounting the installation blister or keel box, page 91 381298/C...
  • Page 239: 373514 Mounting House

    Drawing file 373514 Mounting house +0.5/-0.0 +0.0/-0.5 296.5 25.5 +0.0/-0.5 25.5 8 x M10 Self-lock 296.5 +0.5/-0.0 1 x M5 +/-1 256.5 +/-1 35° +/-1 +/-1 45° +/-1 +/-1 +/-1 All measurements in mm. [373514] Rev .A The drawing is not in scale. CD12_373514_001_001 381298/C...
  • Page 240 Simrad SN90 +/-0.1 -0.2/-0.4 218.5 All measurements in mm. [373514] Rev .A The drawing is not in scale. CD12_373514_002_001 381298/C...
  • Page 241 Drawing file All measurements in mm. [373514] Rev .A The drawing is not in scale. CD12_373514_003_001 Related topics Designing, manufacturing and mounting the installation blister or keel box, page 91 Designing, manufacturing and mounting the steel conduit, page 92 Installing the mounting house, page 96 381298/C...
  • Page 242: 368698 Sealing Plate

    Simrad SN90 368698 Sealing plate Air bleeding plug ø370 Top view (dry side) Washer Air bleeding bolt Section B-B All measurements in mm. [368698] Rev .A The drawing is not in scale. CD12_368698_001_001 381298/C...
  • Page 243 Drawing file Packing nut Gasket for cable gland Transducer Pressure disks cable ø16 Sealing plate Section A-A All measurements in mm. [368698] Rev .A The drawing is not in scale. CD12_368698_002_001 381298/C...
  • Page 244 Simrad SN90 Bottom view (wet side) All measurements in mm. [368698] Rev .A The drawing is not in scale. CD12_368698_003_001 Related topics Designing, manufacturing and mounting the steel conduit, page 92 Designing, manufacturing, and mounting the sealing plate, page 94...
  • Page 245: 026925 Mounting Trunk Production Drawing

    Drawing file 026925 Mounting trunk production drawing Marking from classification society +0.5/-0 ø271 0.4 AB +1/-0 Flange Steel St.42.21 Plate 400x400x25 Tube Steel St.52-3U Dy 273 x Di 248 x 920 12,5 ø273 Surface treatment, outside: Surface treatment, inside: a) Degreasing a-e) Similar to outside b) Sand blasting with non-iron sand, f) Final coating with Jotun V inyguard (vinyl tar paint)
  • Page 246 Simrad SN90 +0.5/-0 ø18 ø0.5 12 holes, spacing 30 degrees White paint 15° ±2 All measurements in mm. [026925] Rev .F The drawing is not in scale. CD12_026925_001_002 Related topics Designing, manufacturing, and mounting the sealing plate, page 94 381298/C...
  • Page 247: Technical Specifications

    Technical specifications Technical specifications Topics Performance specifications, page 246 Interface specifications, page 248 Weight and outline dimensions, page 249 Power requirements, page 251 Environmental requirements, page 253 Minimum technical requirements for display, page 254 381298/C...
  • Page 248: Performance Specifications

    Simrad SN90 Performance specifications These performance specifications summarize the main functional and operational characteristics of the SN90 Purse Seine and Trawl Sonar. Operational frequency • Selectable frequency and bandwidth: 70 to 120 kHz in steps of 1 kHz • Pulse bandwidth: 0.1 to 40 kHz •...
  • Page 249 Technical specifications Echo presentations • : Inspection beam, Vertical and Horizontal Views • : All views are updated simultaneously for each ping Update • : 16 or 64 Number of colours • : Minimum 1280 x 1024 pixels Display resolution •...
  • Page 250: Interface Specifications

    Simrad SN90 • : Controlled from the menu Operating Panel backlight • : The SN90 can be controlled from a standard computer mouse or Optional equipment trackball Related topics System description, page 13 Key features, page 16 System diagram, page 18...
  • Page 251: Weight And Outline Dimensions

    The SN90 supports the following datagram formats from a motion sensor. • Kongsberg EM Attitude 3000 Kongsberg EM Attitude 3000 is a proprietary datagram format created by Kongsberg Maritime for use with digital motion sensors. It holds roll, pitch heave and heading. The datagram contains a 10-bytes long message.
  • Page 252 Simrad SN90 Processor Unit • : Simrad Enix Make and model • Outline dimensions – : 385 mm Depth – : 479.6 mm (will fit in a 19" rack) Width – : 177 mm Height • : 16 kg (Approximately)
  • Page 253: Power Requirements

    These power characteristics summarize the supply power requirements for the SN90 Purse Seine and Trawl Sonar. Display The display is not a part of the SN90 scope of supply, and it is not manufactured by Kongsberg Maritime. Refer to the documentation provided by the manufacturer. 381298/C...
  • Page 254 Simrad SN90 Processor Unit • : Simrad Enix Make and model • : 115/230 Vac, 47 to 63 Hz, single phase, nominal Voltage requirement • : 15% Maximum voltage deviation • : 20% of nominal voltage, recovery time 3 s Maximum transient •...
  • Page 255: Environmental Requirements

    SN90 Purse Seine and Trawl Sonar. Display The display is not a part of the SN90 scope of supply, and it is not manufactured by Kongsberg Maritime. Refer to the documentation provided by the manufacturer. Processor Unit •...
  • Page 256: Minimum Technical Requirements For Display

    Simrad SN90 Related topics 385609 Processor Unit outline dimensions, page 223 Installing the Enix Processor Unit, page 118 Processor Unit description, page 20 204688 Operating Panel outline dimensions, page 227 Installing the Operating Panel, page 120 Cutout drawing for Operating Panel installation, page 121...
  • Page 257: Equipment Handling

    The phrase box is used to describe all kinds of cases, wooden or cardboard boxes etc used to hold the unit. Topics Transporting Kongsberg Maritime equipment, page 256 Lifting units and transportation boxes, page 257 Inspection of units and transportation boxes after arrival, page 258...
  • Page 258: Transporting Kongsberg Maritime Equipment

    In the absence of other information, no other boxes must be stacked on top of it. Handle all boxes and units with care. Note Due to the nature of Kongsberg Maritime’s products, and the extensive use of delicate electronic parts, all units and boxes must be regarded and handled as fragile equipment.
  • Page 259: Lifting Units And Transportation Boxes

    Equipment handling Related topics Packing instructions for storage or shipping, page 266 Circuit board unpacking and handling, page 270 Lifting units and transportation boxes, page 257 Lifting units and transportation boxes Some of the boxes used to hold equipment units may be heavy. Use caution when lifting. Prerequisites Units and boxes may be heavy.
  • Page 260: Inspection Of Units And Transportation Boxes After Arrival

    Handle all units and boxes with care. Note Due to the nature of Kongsberg Maritime’s products, and the extensive use of delicate electronic parts, all units and boxes must be regarded and handled as fragile equipment. Related topics...
  • Page 261: Specifications For Storage Prior To Installation Or Use

    Equipment handling Specifications for storage prior to installation or use When a system, a unit or a spare part has been delivered to the customer, it may be subject to long time storage prior to installation and use. General specifications During this storage period, certain specifications must be met.
  • Page 262: Unpacking Instructions

    Simrad SN90 Caution Units containing lithium or alkaline batteries must be handled separately and with care. Such units are marked accordingly. Do not attempt to recharge such batteries, open them, or dispose of them by incineration. Refer to the applicable product data sheets or battery handling procedures for further details.
  • Page 263: Unpacking Standard Parts And Units

    Describe the damage, and collect photographic evidence if possible. Return the inspection report to Kongsberg Maritime as soon as possible. Place the box on a stable work bench or on the floor with the top of the box facing upwards.
  • Page 264: Unpacking Mechanical Units

    Simrad SN90 If a wooden box has been closed using screws, always remove them using a screwdriver. Do not attempt to force the lid open with a crowbar or similar tool. Once the carton is open, carefully remove all loose packing and insulation material.
  • Page 265: Unpacking Electronic And Electromechanical Units

    Equipment handling Lift the unit out of the transportation box. Place it in a stable position on the floor/work bench. Inspect the unit for visual damage. Remove any packing material that may be inside the unit. Collect and keep the relevant user manuals and/or documents provided with the unit. Related topics Unpacking standard parts and units, page 261 Unpacking electronic and electromechanical units...
  • Page 266: Unpacking Transducers

    Simrad SN90 Assuming all is well, open the bag and remove the unit. If applicable, open the unit and check inside. Remove any packing and desiccant material that may be inside the unit. Collect and keep the relevant user manuals and/or documents provided with the unit.
  • Page 267: Specifications For Storage After Unpacking

    Do not break the seal to open a circuit board package before the board is to be used. If the board package is returned to Kongsberg Maritime with the seal broken, we will assumed that the unit has been used, and the you will be billed accordingly.
  • Page 268: Packing Instructions For Storage Or Shipping

    Simrad SN90 Caution Units containing lithium or alkaline batteries must be handled separately and with care. Such units are marked accordingly. Do not attempt to recharge such batteries, open them, or dispose of them by incineration. Refer to the applicable product data sheets or battery handling procedures for further details.
  • Page 269: Storage After Use

    Transporting Kongsberg Maritime equipment, page 256 Lifting units and transportation boxes, page 257 Circuit board unpacking and handling, page 270 Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 272 About Electrostatic Discharge (ESD), page 273...
  • Page 270: Cleaning An Electronic Cabinet Or Unit

    Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Kongsberg Maritime for advice. Check if the unit contains batteries. If the unit contains batteries, these may discharge slowly during storage. If the unit is to be stored for an extended period, disconnect or remove all internal batteries.
  • Page 271: Cleaning A Mechanical Or Electromechanical Unit

    Clean damaged or suspect areas, prepare and preserve these areas using the correct preservation mediums. Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Kongsberg Maritime for advice. Secure and protect loose parts (shock absorbers, plug and sockets, protruding objects etc).
  • Page 272: Handling Instructions For Printed Circuit Boards And Electronic Modules

    For this reason, it is very important that they are properly handled and protected during shipping. Topics Circuit board unpacking and handling, page 270 Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 272 About Electrostatic Discharge (ESD), page 273 Circuit board unpacking and handling It is very important that printed circuit boards and other electronic modules are handled correctly.
  • Page 273 Equipment handling Note When you handle electronic circuit boards and modules, you must beware of the dangers of electrostatic discharge (ESD), both to yourself and to the equipment. In order to ensure safe transport and storage, circuit boards and other electronic units will always be wrapped in a clear plastic protective bag, and the bag will be sealed.
  • Page 274: Returning A Printed Circuit Board Or An Electronic Module To Kongsberg Maritime

    Related topics Transporting Kongsberg Maritime equipment, page 256 Packing instructions for storage or shipping, page 266 Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 272 About Electrostatic Discharge (ESD), page 273 Returning a printed circuit board or an electronic module to Kongsberg Maritime If you wish to return a printed circuit board or an electronic module to us –...
  • Page 275: About Electrostatic Discharge (Esd)

    Equipment handling Fill in all the necessary information on the applicable documentation and place it inside the bag. Seal the bag. Place the circuit board in a suitable carton, and secure it for shipping. Related topics Packing instructions for storage or shipping, page 266 Circuit board unpacking and handling, page 270 About Electrostatic Discharge (ESD), page 273 About Electrostatic Discharge (ESD)
  • Page 276 During installation and servicing, all electrical equipment (for example soldering irons and test equipment) must be earthed. Related topics Packing instructions for storage or shipping, page 266 Circuit board unpacking and handling, page 270 Returning a printed circuit board or an electronic module to Kongsberg Maritime, page 272 381298/C...
  • Page 277: Disposal Of Old Products

    Equipment handling Disposal of old products At the end of the product lifetime, all Kongsberg Maritime products must be disposed of in an environmentally-friendly wae. All electrical and electronic components must be disposed of separately from the municipal waste stream via designated collection facilities appointed by the government or local authorities.
  • Page 278: General Safety Rules

    Simrad SN90 General safety rules The following safety precautions must be followed at all times during installation and maintenance work. WARNING The SN90 operates on 230 Vac 50/60 Hz. This voltage is lethal! You must never work alone on high-voltage equipment! You must always switch off all power before installation or maintenance work on the SN90 system.
  • Page 279: General Supply Conditions

    General supply conditions General supply conditions The following general supply conditions apply to this Simrad SN90 delivery. Topics Receipt, unpacking and storage, page 277 Equipment responsibility, page 278 Receipt, unpacking and storage Upon accepting shipment of the equipment, the shipyard and/or the dealer must ensure that the delivery is complete and inspect each shipping container for evidence of physical damage.
  • Page 280: Equipment Responsibility

    • The period of time between commissioning and the final acceptance of the equipment by the end user or owner Unless other arrangements have been made in the contract, the Simrad SN90 guarantee period (as specified in the contract) begins when the acceptance documents have been signed.
  • Page 281 Index Index 1000Base-T secondary operating panel ......29 Ethernet cable .......... 169 basic items provided with the delivery......24 basic operation test ............190 beamformed data about recording preferences ......... 202 acoustic noise..........54 best location cable glands..........173 computer ..........45 electrostatic discharge (ESD) ......
  • Page 282 172 display ............. 44 physical protection........171 circuit boards radio frequency interference......171 handling ..........270 cable sealing returning to Kongsberg Maritime....272 multi-diameter........108, 176 clamping frame cable terminations outline dimensions drawing ......234 requirements ..........172 classification society cable trays approval ...........
  • Page 283 Index graphic adapter ......... 152 define installing ..........118 file and folder preferences for data introduction ..........20 recording..........202 outline dimensions........250 defining outline dimensions drawing ......223 sonar reference point ........195 overview ..........20 the location of the GPS........ 198 power requirements........
  • Page 284 Processor electronic modules Unit............. 149 handling ..........270 connecting the Processor Unit to the returning to Kongsberg Maritime....272 transceiver ..........150 electronic unit connecting the Processor Unit to the Transceiver cleaning ..........268 Unit............. 150 unpacking ..........
  • Page 285 Index connecting to Processor Unit using Operating Panel ........147 Ethernet ..........149 connecting to Processor Unit using serial lines ............ 148 handling electronic modules........270 printed circuit boards ........270 failures transducers ........12, 23, 65 support if something breaks down..... 12 hardware features design, manufacturing and mounting ....
  • Page 286 ........... 38 return electronic modules to Kongsberg preparations..........38 Maritime ..........272 procedures ..........88 return printed circuit boards to Kongsberg Processor Unit.......... 118 Maritime ..........272 remarks ..........216 secure and terminate a cable......175 requirements for installation personnel ....41 select measurement units ......
  • Page 287 ....91 general requirements ........34 key features installation drawing system ............. 16 transducer sealing plate ....... 240 Kongsberg Maritime installation drawings support ............ 36 about ............. 219 approval ........40, 81, 83, 219 creating ........40, 81, 83, 219 download..........
  • Page 288 ........54 uninterruptible power supply...... 26, 32 about self noise........... 56 modules ambient ............ 58 handling ..........270 cavitation..........57 returning to Kongsberg Maritime....272 electrical........... 58 monitor reverberation..........59 installation ..........117 noise sources ..........54 minimum requirements ....... 254 general requirements ........
  • Page 289 102 cable installation ........137 preventing handling ..........270 electrostatic discharge (ESD) ......274 returning to Kongsberg Maritime....272 principles performance transducer cables installation......82 specifications ........... 246 transducer installation ........67 performance requirements transducer installation for navigation ....73 uninterruptible power supply......
  • Page 290 Kongsberg to the Processor Unit......... 142 Maritime ..........272 connecting the Processor Unit to the returning printed circuit boards to Kongsberg transceiver ..........150 Maritime ..........272 connecting the Processor Unit to the Transceiver securing and terminating a cable..... 175 Unit.............
  • Page 291 Index purpose ............ 20 heading sensor..........27 weight ........... 250 speed log ..........27 production drawing required items mounting trunk ......... 243 not provided with the delivery ......26 propeller noise requirement cavitation..........57 skills of installation personnel ......41 propellers requirements transducer installation ........
  • Page 292 Simrad SN90 connecting external devices to the Enix .... 148 support ............ 36 connecting external devices to the Processor SIMRAD Unit............. 148 registered trademark........10 Moxa CP114EL-I serial adapter ....155, 167 size serial line cable......... 165 sonar room ..........48 RS-485 transceiver ..........
  • Page 293 Index storage after use transducer installation ........52 equipment handling........267 tolerances summary supply power ..........32 installation ..........39 topside transducer installation ........65 cable plan ..........132 transducer location........53 trademarks supply conditions ......... 277 registered..........10 equipment responsibility......278 transceiver receipt ...........
  • Page 294 Simrad SN90 properties..........98, 251 through the steel conduit......104 ventilation transducer cables sonar room ..........48 hull penetration......... 102 Vertical view installation ........102, 104 purpose ............ 15 installation principles........82 vessel coordinate system through the sealing plate ......102 alternative origin .........
  • Page 296 ©2016Kongsberg Maritime ISBN 978-82-8066-179-1...

Table of Contents