Installation manual Simrad SP90 Low frequency long range fish finding sonar TECHNOLOGY FOR SUSTAINABLE www.simrad.
851-164510 / Rev.E Simrad SP90 Low frequency long range fishery sonar Installation manual WARNING The sonar must never be powered up when the ship is in dry dock. The transducer will be damaged if it transmits in open air. To prevent inadvertent use of the sonar, pull out the mains plug on the Sonar Processor Unit whenever the vessel is in dry dock.
About this document Rev Date Written by Checked by Approved by Rev.E 08.09.05 RBr SØJ OBG Reformatted. Additional drawings added to the Drawing file. Minor changes to hull unit descriptions. © 2005 Simrad AS ISBN-10 82-8066-001-1 ISBN-13 978-82-8066-001-5 All rights reserved. No part of this work covered by the copyright hereon may be reproduced or otherwise copied without prior permission from Simrad AS. The information contained in this document is subject to change without prior notice.
Installation manual Sections 1 Introduction This section provides a generalk introduction to the sonar installation. Refer to page 1. 2 Installation planning This section explains how the installation is planned, and which parameters need considering. Refer to page 24. 3 Installation of the Sonar Trunk This section explains how to manufacture and install the sonar trunk. Refer to page 31.
Simrad SP90 12 Technical specifications Refer to page 163. 13 Drawing file Refer to page 186. 14 Installation remarks and signature Refer to page 213. II 851-164510 / Rev.
Installation manual 1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 The purpose of this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 System diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Scope of supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Peripheral equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Simrad SP90 6.5 6.6 6.7 Sonar Processor Unit (MC70) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sonar Interface Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loudspeaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 58 59 7 CABLE LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation manual 10 TESTING THE PERIPHERAL EQUIPMENT . . . . . . . . . . . . . . . 136 10.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 10.2 Interface settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 10.3 Speed log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 10.4 Course gyro . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Simrad SP90 High voltage safety warning Precautionary measures The voltages used to power this equipment are potentially lethal. Even 110 volts can kill. Whenever possible, the following precautionary measures must be taken before any work is carried out inside the equipment: • Switch off all high-voltage power supplies. • Check the operation of any door interlocks and any other safety devices. • Completely discharge all high-voltage capacitors.
Installation manual Artificial respiration 1 2 3 4 5 Kneel besides the victim’s head. Place one hand under his neck and lift, allowing his head to fall back. This will lift his tongue and open the air passage in his throat. Place the palm of the hand on his forehead to maintain the ”chin-up” position. Using the index finger and thumb of the same hand, pinch the victim’s nostrils closed. Open his mouth. Take a deep breath and cover his mouth with yours. Blow steadily into his lungs to expand his chest.
Simrad SP90 VIII 851-164510 / Rev.
Introduction 1 INTRODUCTION 1.1 The purpose of this manual The purpose of this manual is to provide the information and basic drawings required for installation of the Simrad SP90 sonar system. These instructions must be followed carefully to ensure optimal sonar performance. As a guide, installation procedures are presented in the order they are to be performed. Successful completion of each procedure is to be confirmed by checking off the corresponding box.
Simrad SP90 1.2 System diagram A simplified SP90 system diagram is shown. (A) = Colour display (B) = Operating Panel (C) = Sonar Processor Unit (D) = Sonar Interface Unit (E) = Loudspeaker (F) = Multiple interface lines to peripheral equipment (G) = Transceiver Unit (H) = Hull Unit (1) = Wheelhouse (2) = Sonar room 2 851-164510 / Rev.
Introduction 115/230 Vac A 115/230 Vac C B D F E Wheelhouse Sonar room G 230/380/440 Vac 3-phase H (CD6482B) 115/230 Vac 851-164510 / Rev.
Simrad SP90 1.3 Scope of supply Main units The standard Simrad SP90 sonar system is comprised of the following main units: Unit Order number Operating Panel SH8--203593 Sonar Processor Unit SP9--207895 Sonar Interface Unit SP7--207891 Transceiver Unit SP9--204930 SP92 Hull Unit, 1.2 m SP9--205503 Note that the Display Unit is not included in the standard delivery, but may be ordered as an option. Refer to Display Unit below for more information.
Introduction Options The following optional equipment may be ordered at an additional charge to augment the standard Simrad SP90 sonar system delivery. Hull Unit The standard SP92 Hull Unit can be lowered 1.2 meters at a speed of 24 knots. The mounting flange has 24 bolts with pitch centre diameter (PCD) 680 mm. The following options are available: • 1.2 and 1.6 meter hull units (SP90 and SP91) are available for mounting on a trunk with 20 bolts and 620 mm pitch centre diameter. • 1.2 and 1.
Simrad SP90 Gyro interface If the course gyro data is not available on a standard NMEA 0183 serial line, a gyro interface box is required. Unit Order number LR40 Gyro interface unit 298--078535 Frequency The SP90 can be configured to operate on triple or multiple frequencies. This feature is especially helpful in suppressing interference from other sonars.
Introduction 1.4 Peripheral equipment Required inputs The Simrad SP90 sonar system requires input from both a speed log and a course gyro. Inaccurate data from either of these instruments will result in an incorrect indication of vessel and target movement. Speed log The speed log parameters are: • Pulse log: 200 pulses / nm. • Serial line, standard NMEA 0183, RS-232 → Also refer to (D)GPS below.
Simrad SP90 Note that in addition to navigational data, the (D)GPS may also be used for the input of speed log information. Most (D)GPS are equipped to present course information, but this data is generally too inconsistent to provide a stable sonar presentation. The (D)GPS parameters are: • GPS data: RS-232 Serial line, standard NMEA 0183.
Introduction 1.5 Supply conditions The following supply conditions are applicable to standard Simrad SP90 deliveries and associated optional equipment. Equipment responsibility The shipyard performing the installation and/or dealer becomes fully responsible for the equipment upon receipt unless otherwise stated in the contract. The duration of responsibility includes: • The period of time the equipment is stored locally before installation. • During the entire installation process.
Simrad SP90 1.6 General safety rules The SP90 sonar system operates on 230 Vac, 50/60 Hz. Warning: This voltage can be lethal. The following safety precautions must be followed at all times during installation and maintenance work: 10 1 Always switch off all power before installation or maintenance. Use the main circuit breaker, and label the breaker with a warning sign that informs others that maintenance or installation work is being carried out on the sonar system.
Introduction 1.7 General installation requirements Responsibility and approval The Simrad SP90’s Hull Unit sleeve has been approved by Det Norske Veritas (DNV) Classification society. Individual Hull Unit installations must be approved on a case-by-case basis with regard to the vessel’s national registry and corresponding maritime authority. The shipowner and shipyard performing the installation are responsible for obtaining installation approval.
Simrad SP90 Dry docking Make sure that ample clearance under the sonar trunk and/or protection blister is provided when dry docking the vessel. Avoid locating supporting blocks or structures in the vicinity of this equipment. Note: The location of the sonar trunk and/or protection blister must be noted on the vessel’s docking plan for future reference. Wiring The cable from the wheelhouse to the sonar room must be supported and protected along its entire length using conduits and/or cable trays.
Introduction 1.8 Equipment handling Introduction This section describes how to transport, pack and unpack, clean, preserve and store electronic, electro-mechanical and mechanical units supplied by Simrad AS. The units may be supplied as spare parts, or as parts of a delivery.
Simrad SP90 Lifting A heavy crate will normally be marked with its weight, and the weights of other cartons or crates will normally be entered on the packing list. • Always check the weight of a crate before attempting to lift it. • Always use lifting apparatus that is certified for the load. Heavy units may be equipped with lifting lugs for transportation by crane within the workshop or installation area. Before a crane is used, check: • The applicable weight certificate for the crane.
Introduction 4 The crates must not be placed on top of each other, unless specific markings permit this. 5 The crates must not be placed directly on a dirt-floor. 6 Do not open the crate for inspection unless special circumstances permit so. - “Special circumstances” may be suspected damage to the crate and its content, or inspections by civil authorities. - If any units are damaged, prepare an inspection report stating the condition of the unit and actions taken.
Simrad SP90 Batteries If the unit contains normal batteries, these may have been disconnected/isolated before the unit was packed. These must only be reconnected before the installation starts. Units containing batteries are marked. 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.
Introduction • Check the carton before opening it to ensure it shows no signs of dropping, immersion in water or other mishandling. - If the carton shows signs of such damage, refer to the paragraph covering Inspection on receipt. • Place the carton on a stable work bench or on the floor with the top of the carton uppermost. • In the absence of other instructions, always open the top of the carton first.
Simrad SP90 Note: Cables must never be used as carrying handles or lifting points. Note: 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 the manufacturers with the seal broken, the contents will be assumed to have been used and the customer will be billed accordingly. Assuming all is well, open the bag and remove the unit. Open the unit and check inside. Remove any packing and desiccant material that may be inside.
Introduction Storage Pre-installation storage The equipment should be stored in its original transportation crate until ready for installation. The crate must not be used for any purpose for which it was not intended (eg. work platform etc.). Once unpacked, the equipment must be kept in a dry, non condensing atmosphere, free from corrosive agents and isolated from sources of vibration. Note: Do not break the seal to open a circuit board package before the board is to be used.
Simrad SP90 • Wipe the cabinet externally using a damp cloth and a little detergent. Do not use excessive amounts of water as the unit may not be water tight. On completion, dry the unit thoroughly. • All surfaces must be inspected for signs of corrosion, eg. flaking/bubbling paint, stains etc. Damaged or suspect areas must be cleaned, prepared and preserved using the correct preservation mediums for the unit. The mediums to be used will usually be defined in the units’ maintenance manual.
Introduction • All surfaces must be inspected for signs of corrosion, eg. flaking/bubbling paint, stains etc. Damaged or suspect areas must be cleaned, prepared and preserved using the correct preservation mediums. The mediums to be used will normally be defined in the unit’s maintenance manual. Cables Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Simrad for advice.
Simrad SP90 • Large units must be placed in a suitable cardboard box or wooden crate. The unit must be protected against physical damage by means of shock-absorbing insulation mats. The box must be clearly marked with its contents, and must be stored in a dry and dust-free area.
Introduction Caution: If, for any reason, it is necessary to move the circuit board or components from the conductive service mat, they must be placed in an approved anti-static transportation container (e.g. static shielding bag) before transportation. • During installation and servicing, all electrical equipment (soldering irons, test equipment etc.) must be earthed.
Simrad SP90 2 INSTALLATION PLANNING Note: 2.1 For installation in a previously installed trunk system, first read the information about sonar room requirements. Then proceed to the Hull Unit installation description. Introduction This chapter provides the marine engineers responsible the information necessary to plan and install the sonar’s Hull Unit according to Simrad’s requirements. Correct installation of the sonar transducer is vital to the system’s performance.
Installation planning 2.2 Location of the Hull Unit Fore and aft The Hull Unit should preferably be located within 1/10 to 1/3 the vessel’s Length Between Perpendiculars (LBP) measured from its Forward Perpendicular (FP). Deviations from this rule should not be made without consulting Simrad. Athwartships The Hull Unit may be located on the Centre Line (CL) of the vessel, or alongside its keel.
Simrad SP90 Important considerations The Hull Unit trunk must be installed so that it will be vertical under normal operating conditions.
Installation planning 2.3 Sonar room requirements Size The sonar room must be dimensioned to house both the Hull Unit and the Transceiver Unit. This is due to the limited length of the flexible hose protected cabling (approximately 3.5 m) connecting these two units. A well designed sonar room reduces the risk of corrosion and simplifies maintenance increasing system reliability. The sonar room should not be unnecessarily obstructed by girders, pipes etc.
Simrad SP90 On the main deck, the best ventilation is provided when the outlet pipe is at least four meters higher than the inlet pipe. To keep out sea water, rain and spray, the ventilation pipes should be fitted with goosenecks of the equivalent. Conduit If the cable between the wheelhouse and the sonar room passes through hatches or areas where it may be damaged, it should be run through a conduit (two inch conduit is recommended).
Installation planning Load capacity minimum 2 tonnes Minimum 4000 mm 3000 (recommended + lifting device) Air bleeding pipe (Min. diameter 10 mm) 25 250 (Minimum) Lighting Air vent pipes (Min. diameter 50 mm) 851-164510 / Rev.E 1200 (Recommended) Heater (CD6324A) Pipes (10 mm) 1200 (SP90 and SP92) 1600 (SP91 and SP93) Min. 910 870 Max.
Simrad SP90 1600 (*) 650 (*) Ladder 500 (*) Hatch (min. 680 x 1000) Removable support brackets (CD6324B) 1600 (*) 150 (*) Transducer cable (Total length 4 m) Transceiver Unit All measurements in mm (*) = recommended minimum Figure 2 Sonar room example - top view 30 851-164510 / Rev.
Sonar trunk 3 SONAR TRUNK 3.1 Introduction The sonar trunk provides the physical foundation for the entire hull unit gantry. The trunk further penetrates the hull, and it is therefore a cruicial part of the hull unit assembly. In order to ensure proper sonar operation, the location of the sonar trunk must be carefully selected.
Simrad SP90 3.2 Mounting the trunk The location of the sonar trunk must be carefully selected. Note: Note the orientation of the centre line of the trunk with regard to the mounting bolts. Note: Remove the gasket on the top flange during welding. Parallel to the centre line Figure 3 Orientation of the sonar trunk (CD16001D) The height from the top of the trunk flange, to the underside of the protection blister, must be as shown in the referenced figures.
Sonar trunk 3.3 Protection Protecting blister A steel blister must be fitted for protection. The blister shown is welded to the shell plating and then filled with oil to prevent corrosion. This method provides excellent protection and simplifies maintenance. Corrosion protection As soon as all installation, welding and grinding has been performed, the trunk and the surrounding area should be primed and painted using a quality protective coating. References → 851-164510 / Rev.
Simrad SP90 3.4 Principles The drawings on the next pages illustrate the installation of the sonar trunk. 34 851-164510 / Rev.
Sonar trunk A: As short as possible B: Max. 47 1/4" (1200 mm) C: Min. 1 9/16" (40 mm) D: Min. 35 7/8" (910 mm) E: Min. 24" (610 mm) Fore-and-aft view 3-4 knee-plates, must be welded to frames or floors C D B A E Bottom view 2.5-3xE Side view (CD16012D) Thickness of plates: Knee-plates 3/8" (10 mm) Blister and deflection bracket 1/4" (6 mm) The circular opening of the blister should have a diameter equal to the inside diameter of the trunk.
Simrad SP90 A: As short as possible B: Max. 47 1/4" (1200 mm) C: Min. 1 9/16" (40 mm) D: Min. 35 7/8" (910 mm) E: Min. 24" (610 mm) Fore-and-aft view 3-4 knee-plates, must be welded to frames or floors C D B A Plug for filling of oil E Bottom view 2.5-3xE Side view (CD16012E) Thickness of plates: Knee-plates 3/8" (10 mm) Blister and deflection bracket 1/4" (6 mm) The circular opening of the blister should have a diameter equal to the inside diameter of the trunk.
Sonar trunk 3.5 Trunk installation measurements For future reference, the measurements “A”, “B”, “C” and “D” from the drawing must be made and noted in the Trunk installation measurements table provided below. Millimetres Inches “A” “B” “C” “D” Table 1 Trunk installation measurements If an other type of installation is chosen, make a sketch including all relevant dimensions. 851-164510 / Rev.
Simrad SP90 4 HULL UNIT 4.1 Introduction The hull unit is a crucial part of the sonar system. Due to its physical size and weight, and the fact that the trunk penetrates the vessel hull, it is very important that the hull unit is installed and secured properly. This chapter describes the physical installation of the hull unit.
Hull unit 4.2 Hull unit models (CD6949) The SP90 sonar may be delivered with one out of four different hull unit models. • SP90 - This hull unit has 1.2 m stroke length, and it is designed for maximum speed 25 knots. It will fit on a standard Simrad trunk with 620 mm pitch centre diameter (PCD). • SP91 - This hull unit has 1.6 m stroke length, and it is designed for maximum speed 20 knots. It will fit on a standard Simrad trunk with 620 mm pitch centre diameter (PCD).
Simrad SP90 4.3 Unpacking Warning: Do not remove the transducer protection from the transducer until just before the Hull Unit is to be lowered onto the trunk. The transducer is specially protected to prevent damage during transport and installation of the Hull Unit, and should remain attached while it is being manoeuvred into the sonar room. When unpacking the Hull Unit, first remove the top cover of the wooden box, then pull out the nails marked with Indian ink.
Hull unit 4.4 Mounting The Hull Unit should normally be oriented with the hoisting/lowering motor pointing aft. If this orientation makes the Motor Control Unit attached to the Hull Unit difficult to access, the Hull Unit may be oriented in the most suitable position. Note: The Motor Control Unit must never be disconnected from the Hull Unit. Bow Figure 6 Orientation of the hull unit (CD16001E) Observe the following procedure.
Simrad SP90 4.5 Bleeding air To avoid damage to the transducer by the transmission in air inside the trunk, a pipe with a minimum inside diameter of 10 mm must be attached to the air bleeding cock. This vent should be run with continuous rise to the main deck or through the vessel’s side. Make sure the air bleeding cock is opened. Figure 7 Air bleeding cock 42 851-164510 / Rev.
Hull unit 4.6 Mechanical support To ensure the safety of the sonar system and the vessel, it is very important that the mechanical support of the hull unit gantry is satisfactory. To prevent unwanted vortex induced vibration, the Hull Unit must be secured to the bulkhead. Use the two pre-drilled holes on the gantry to mount support brackets in the fore-and-aft and sideways direction. It must be possible to remove the support brackets if maintenance is required. 851-164510 / Rev.
Simrad SP90 4.7 Transducer alignment Note that the transducer should not be mechanically aligned even though the Hull Unit is oriented differently than shown. Transducer alignment will be later performed in the Processor Unit by rotating the echo presentation in the Processor Unit. 44 851-164510 / Rev.
Hull unit 4.8 Installation check-list Refer to section Sonar room requirements when you fill in the following check list.
Simrad SP90 5 TRANSCEIVER UNIT 5.1 Introduction Note: The Transceiver Unit must be mounted as a complete unit. The door must not be opened until the unit is securely fastened to the bulkhead. Before mounting the Transceiver Unit, observe that the distance between the Hull Unit and the Transceiver Unit is restricted by the flexible transducer cable joining the two. Remember to take into consideration the slack necessary to lower the transducer.
Transceiver unit 5.2 Installation procedure Observe the following procedure. To ensure correct operation, tick off every item when the action has been carried out. 851-164510 / Rev.E 1 Remove the two mounting brackets which are fastened to the shock absorbers on the Transceiver Unit. - Use the Allen key found in the plastic bag fastened to the upper shock absorber. 2 Weld the mounting brackets securely to the bulkhead.
Simrad SP90 5.3 Transceiver Unit drawings The drawings required to install the Transceiver Unit are provided. 680 ±2 680 ±5 Overhead Figure 8 Mounting the brackets for the Transceiver Unit - side view 48 (CD1988b) Bulkhead Angle bars with threaded holes for shock absorbers. Bars supplied by Simrad. Deck 851-164510 / Rev.
150 Min. Transceiver unit 470 ±10 150 Min. 150 Min. App. 40 Recommended 1100-1200 Min. 300 Min. 75 App. 70 (CD1988A) Figure 9 Mounting the brackets for the Transceiver Unit - forward view 851-164510 / Rev.
(CD3110A) Simrad SP90 Figure 10 Mounting the Transceiver Unit 50 851-164510 / Rev.
Wheelhouse units 6 WHEELHOUSE UNITS 6.1 Introduction This chapter explains how to install the SP90 hardware units normally positioned in the wheelhouse. Topics 851-164510 / Rev.E → Location, page 52 → Colour display, page 55 → Operating Panel, page 56. → Sonar Processor Unit, page 57 → Sonar Interface Unit, page 58 → Loudspeaker, page 59.
Simrad SP90 6.2 Location On board routines should be thoroughly discussed with the captain when selecting the locations for the Operating Panel and display. Distances Observe the maximum distances between the wheelhouse units. 2.5 m 115/230 Vac 2.5 m 115/230 Vac 3m Figure 11 Maximum cable distances between wheelhouse units. 4.5 m 4.5 m 1.
Wheelhouse units Display unit The display unit should be located so that it is best protected from glare which reduces readability. It may be: • Panel mounted • Desktop mounted • Bulkhead mounted • Overhead mounted Refer to the display unit’s instruction manual for the compass safe distance. Sonar Operating Panel An ergonomiclly correct Operating Panel helps to reduce operator fatigue.
Simrad SP90 Loudspeaker Choosing a location and installation of the loudspeaker should be done with regard to utility. The compass safe distance must be allowed for when planning the unit’s location: • Standard compass: TBD m. • Steering Compass: TBD m. 54 851-164510 / Rev.
Wheelhouse units 6.3 Display unit Different display units are available as optional equipment. For installation and operation of the chosen display unit, refer to the manual supplied with the unit. → Refer to page 5 for more information about the displays available from Simrad. 1 Mount the display as described in its respective manual. Related topics → 851-164510 / Rev.
Simrad SP90 6.4 Sonar Operating Panel Observe the following procedure. To ensure correct operation, tick off every item when the action has been carried out. 1 Mount the Sonar Operating Panel in an almost horizontal position to facilitate operation of the trackball. - The necessary mounting hardware (four screws, four nut plates and four bolt covers) are supplied in the standard delivery. 2 Drill and cut the panel opening as shown in the figure.
Wheelhouse units 6.5 Sonar Processor Unit (MC70) The MC70 Sonar Processor Unit should be mounted on the deck or shelf inside a console, cabinet or desk. It must be mounted close to the Sonar Interface Unit, Operating Panel and display unit. Provide enough space for easy access to the cabling at the rear of the unit and for removal of the front lid. Figure 13 Mounting the Sonar Processor Unit.
Simrad SP90 6.6 Sonar Interface Unit The Sonar Interface Unit should be mounted vertically with the cable inlet downwords on a side wall inside a console, cabinet or desk. It must be mounted close to the Sonar Processor Unit, Operating Panel and display unit. Provide enough space for easy access to the cabling. 149 mm Figure 14 Mounting the Sonar Interface Unit. Ø7 mm 253 mm (CD7026) Observe the following procedure.
Wheelhouse units 6.7 Loudspeaker The loudspeaker should be mounted on the deckhead or anywhere practical close to the display unit. Provide enough space for easy access to the cabling. Observe the following procedure. To ensure correct operation, tick off every item when the action has been carried out. 1 Prepare the mounting location. 2 Place and secure the unit as described in the loudspeaker’s mounting description. Related topics → 851-164510 / Rev.E Maximum cable distances, page 52.
Simrad SP90 7 CABLE LAYOUT 7.1 Introduction This chapter describes the installation requirements for SP90 system cables. These instructions must be used together with the applicable cable plan. 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. If no such guide-lines exist, Simrad AS recommends that Det Norske Veritas (DNV) Report No.
Cable layout 7.2 System cabling Cable layout Cables are identified according to individual cable numbers (Cxx), and references are made to dedicated cable drawings. Cable information includes: • Required specifications • Equipment they are connected to • Corresponding terminations System and shipyard cables Cables fall into two categories: • System cables supplied by Simrad with the standard SP90 system delivery. • Shipyard cables provided by the shipyard performing the installation, or the shipowner.
Simrad SP90 7.
Cable layout Figure 15 SP90 Cable plan 851-164510 / Rev.
Simrad SP90 7.4 Cable specifications The list below specifies each cable used on the SP90 sonar. References are made to detailed cable drawings and specifications. Note that the Sonar Processor Unit provides a large number of connectors that are not used by the SP90 sonar. Those connectors are left out of the list below.
Cable layout SP90/C7 Operating panel (USB) This is a standard USB data cable used between the Sonar Processor Unit and the Operator Panel. It is provided by Simrad. → Cable details on page 200. SP90/C8 Keyboard A This is a special “dual” cable. It is used from the Operating Panel (where it plugs into a common socket) to both the Sonar Processor Unit and the Sonar Interface Unit. The cable is provided by Simrad. → Cable details on page 201. SP90/C9 Keyboard B This is a special “dual” cable.
Simrad SP90 SP90/C17 Motor control This cable is connected between the Transceiver Unit and the Motor Control Unit mounted on the Hull Unit. Note that the physical properties of this cable is identical to those of C15. Therefore, any surplus of the C15 cable can be used. → Cable details on page 195 SP90/C18 AC mains to Transceiver Unit This is a standard AC mains cable. It is provided by Simrad.
Cable layout 7.5 Wheelhouse cabling Connections to the Sonar Processor Unit are made on the connectors on the rear side of the unit. The fixed connectors are specified on the identification panel, while the circuit board connectors are identified with Jx tags. Note: The Sonar Processor Unit provides a large number of connectors that are not used by the SP90 sonar. Connections to the Sonar Interface Unit are made on the terminal blocks and connectors on the main circuit board.
Simrad SP90 Connections The illustrations below identify the main connectors on the Sonar Processor Unit and the Sonar Interface Unit. Figure 16 Connections to the SP90 Sonar Processing Unit Figure 17 Connections to the SP90 Sonar Interface Unit 68 851-164510 / Rev.
Cable layout Cables C1 - AC Power to the Display Unit This is a standard mains supply cable. It is included in the delivery with the optional Simrad display units. The mains voltage for the Simrad LCD monitors is 115 or 230 Vac, and they will automatically sense the current supply voltage. For other type of displays, refer to the applicable documentation. Observe the following procedure for the connection of the mains supply to the display unit.
Simrad SP90 C3 - AC Mains to Sonar Processor Unit This is a standard mains supply cable. It is secured to the rear side of the Sonar Processing Unit with a bracket. The mains voltage for the Sonar processing Unit is 115 or 230 Vac, and it will automatically sense the current supply voltage. The cable is provided by Simrad. Observe the following procedure for the connection of the mains supply to the Sonar Processor Unit.
Cable layout C5 - Sonar Interface Serial This cable holds the serial line fed from the SP90 Sonar Interface Unit to the SP90 Sonar Processor Unit. The cable is pre-connected to the Sonar Interface Unit, and is equipped with a special multi-connector in the Sonar Processor Unit end. The cable length is 1.2 m. 1 Connect the plug to the connector on the circuit board in slot J5 on the rear side of the Sonar Processor Unit.
Simrad SP90 C7 - Operating panel (USB) This is a standard USB data cable. It connects between the Sonar Operating Panel and the Sonar Processor Unit. The cable is included in the standard delivery, and the cable length is 4,5 meters. The cable has a quadratic USB connector in the Sonar Operating Panel end, and rectangular USB connector in the Sonar Processor Unit end. Observe the following procedure for the connection of the USB data cable. 1 Connect the quadratic USB connector to the Operating Panel.
Cable layout C8 / C9 - Operating panel (Power and serial) This is a special dual cable from the Sonar Operating Panel to the Sonar Processor Unit and the Sonar Interface Unit. This dual cable has a common 15-pin Delta connector in the Sonar Operating Panel end, a 9-pin female Delta connector in the Sonar Processor Unit end (cable C8), and a 9-pin male Delta connector in the Sonar Interface Unit end (cable C9). The cable is included in the standard delivery, and the cable length is 4,5 meter.
Simrad SP90 C15 - Transceiver Unit This is a data cable from the Sonar Interface Unit in the wheelhouse to the Transceiver Unit in the sonar room. The cable is included in the standard delivery with a length of 100 meters, and it has a pre-connected plug in the Sonar Interface Unit end. 1 Note: Run the 100 m data cable from the wheelhouse to the sonar room. - Note that the pre-connected plug will be connected to the Sonar Interface Unit in the wheelhouse at a later stage.
Cable layout 7.6 Sonar room cabling All sonar room cabling must be performed as specified. The cable numbers used to identify the cables in the figures and following procedures are identical to those used in the cable plan. Note: Due to the flexible shock mounting, all cables connected to the Transceiver Unit must have appropriate slack to allow for approximately 10 cm cabinet movement in all directions. Figure 20 SP90 Transceiver Unit cable connections 851-164510 / Rev.
Simrad SP90 C17 - Motor control This cable is connected between the Transceiver Unit and the Motor Control Unit mounted on the Hull Unit. Use the surplus of cable C15, or an equivalent type of cable. Observe the following procedure. To ensure correct operation, tick off every item when the action has been carried out. 1 Use the cable gland on the left-hand side of the Transceiver Unit. 2 Terminate the cable’s shielding in the cable gland.
Cable layout Figure 22 Connections to the Motor Control Unit References 851-164510 / Rev.
Simrad SP90 C15 - Sonar Interface Unit This is the control and data cable from the SP90 Sonar Interface Unit in the wheelhouse to the Transceiver Unit in the sonar room. The cable is included in the standard delivery, with a length of 100 meters, and has a pre-connected plug in the wheelhouse end. Note: Cable C17 from the Transceiver Unit to the Motor Control Unit must be connected before cable C15. This is necessary because cable C17 is connected to the bottom row of terminal E201.
Cable layout C19 - AC power for hoist/lower motor This cable is used for the 3-phase mains supply for the hoisting and lowering motor on the Hull Unit. The cable’s specifications are shown in the referenced cable drawing. The connections are made to the Motor Control Unit. Observe the following procedure: Caution: 1 Set the hoisting/lowering switch S302 in the Motor Control Unit to the Stop position.
Simrad SP90 C18 - AC power to the Transceiver Unit This cable is included in the delivery. It is used for the mains supply to the Transceiver Unit. The mains power can be 115 or 230 Vac. Observe the following procedure for the connection of the mains power. Figure 23 Power units in the Transceiver Unit 80 1 Pull out the mains power input connector P201 on the Transceiver Unit’s power supply.
Cable layout 4 Connect the mains power cable from the C18 mains connector at the bottom of the Transceiver Unit to a normal mains outlet in the sonar room. - If the delivered cable connector does not fit use an adaptor, or replace with a suitable plug. References 851-164510 / Rev.
Simrad SP90 C16 - Transducer cable The transducer cables are provided by Simrad.They are physically connected to the top of the transducer shaft. Caution: 82 Do not mount the flexible transducer cable to the Transceiver Unit. This will be described later. 851-164510 / Rev.
Cable layout 7.7 Cable details The following drawings show the cable details. 851-164510 / Rev.E → C1 - W301 AC power, page 196 → C2 - W500 VGA cable, page 199 → C3 - W301 AC power, page 196 → C4 - W206A Sonar Interface Unit Control, page 188 → C5 - W206A Sonar Interface Unit Serial, page 188 → C6 - W206B Cheapernet, page 189.
Simrad SP90 7.8 Basic cabling requirements Cable trays All permanently installed cables associated with the system must be supported and protected along their entire lengths using conduits and/or cable trays. The only exception to this rule is over the final short distance (max. 0.5 metre) as the cables run into the cabinets/units to which they are connected. These short service loops are to allow the cabinets to move on their shock mounts, and to allow maintenance and repair.
Cable layout Radio Frequency interference All cables that are to be permanently installed within 9 m (30 ft) of any source of Radio Frequency (RF) interference such as a transmitter aerial system or radio transmitters, must, unless shielded by a metal deck or bulkhead, be adequately screened by sheathing, braiding or other suitable material. In such a situation flexible cables should be screened wherever possible.
Simrad SP90 Electrical continuity must be ensured along the entire length of all cable coverings, particularly at joints and splices. In no case should the shielding of cables be used as the only means of grounding cables or units. Metallic casings, pipes and conduits must be grounded, and when fitted with joints these must be mechanically and electrically grounded locally. Cable connections All cable connections are shown on the applicable cable plan and interconnection diagrams.
Connecting peripheral equipment 8 PERIPHERAL EQUIPMENT 8.1 General Introduction It is not necessary to make the connection of the peripheral equipment before the start-up procedure is finished, and this equipment may therefore be connected later. However, do not connect the termination plugs for the auxiliary equipment to the Sonar Interface Unit before mentioned in a later chapter. Required inputs The SP90 sonar system requires input from both a speed log and a course gyro.
Simrad SP90 Physical connections to the Sonar Interface Unit The figure below shows the positions for the different auxiliary connections on the Sonar Interface Unit. (CD7014) Figure 24 Serial line connections to the Sonar Interface Unit TB4 TB8 TB1, TB2 and TB3 in the top row TB5, TB6 and TB7 in the bottom row TB1 through TB7 are all RS-232 serial line connections. These may be used for any of the serial line auxiliary inputs.
Connecting peripheral equipment 8.2 Speed log connection Overview The sonar can read the speed information from one of the following three sources (tick off for the type which will be connected): • Pulse log (200 pulses/nautical mile) • Speed log with RS-232 serial line output • (D)GPS serial line (RS-232) The connection of these different sources are described in the following chapters.
Simrad SP90 Speed log with RS-232 output The sonar can also read the speed log data from a RS-232 serial line with a standard NMEA 0183 telegram format. The telegram can contain both the speed and the course data. Refer to the cable connection drawing for termination of the serial line data in the Sonar Interface Unit. For connection to the speed log, refer to the applicable log documentation. Speed data from (D)GPS (RS-232) The (D)GPS output data will normally contain the speed log information.
Connecting peripheral equipment 8.3 Course gyro connection Overview The SP90 sonar can read the course information from an RS-232 serial line. In case where only a 3-phase synchro or stepper signal is available, an optional Gyro Interface Unit must be used for converting these signals to RS-232 serial line format. Gyro with RS-232 serial line output The course data on the RS-232 serial line must be on a standard NMEA 0183 telegram format. The telegram can contain both the speed and the course data.
Simrad SP90 8.4 (D)GPS connection A (D)GPS may be connected to the SP90 sonar to indicate the latitude and longitude position of the vessel, cursor, markers and targets. In addition to the navigational data, the (D)GPS may also be used for the input of the speed log information. Most (D)GPS systems are equipped to present the course information, but this data is generally too inconsistent to provide a stable sonar presentation.
Connecting peripheral equipment 8.5 Echo sounder connection To provide depth information on the sonar, an echo sounder with standard NMEA 0183 output format (RS-232 serial line) may be connected. Most Simrad echo sounders have the depth output available on an RS-232 serial line. For connection to the echo sounder, refer to the applicable echo sounder documentation. References → 851-164510 / Rev.
Simrad SP90 8.6 Trawl system connection The SP90 sonar can read the trawl data from a Simrad FS Trawl sonar or ITI (Integrated Trawl Instrumentation) system. The communication is achieved using a RS-232 serial line. When connecting the FS Trawl sonar to the SP90 Sonar Interface Unit the trawl depth will automatically be shown in accordance with the surface, targets and bottom in the vertical modes on the sonar.
Connecting peripheral equipment 8.7 Catch monitoring system connection To provide purse seine depth information on the sonar’s display, Simrad PI30 or PI32 Catch monitoring systems may be connected. Refer to the cable connection drawing for termination of the serial line data in the Sonar Interface Unit. References → 851-164510 / Rev.
Simrad SP90 8.8 Current meter The SP90 sonar can read the data from the following current meter systems: • Kaijo DCG-200 The interface is based on an RS-232 serial line. For connection to the current meter system, refer to the RS-232 output in the applicable current meter documentation. References → 96 Serial line interface, cable drawing, page 191 851-164510 / Rev.
Connecting peripheral equipment 8.9 Radio buoys The SP90 sonar can read the data from one of the following GPS based radio buoy systems: • SERPE • Ariane • Ryokusei All these systems are interfaced by means of an RS-232 serial line. For connection to the radio buoy system, refer to the RS-232 output in the applicable radio buoy system documentation. References → 851-164510 / Rev.
Simrad SP90 8.10 Trackball / mouse connection In addition to the standard operating panel, an extra trackball or mouse with USB interface may be connected to the SP90 Sonar Processor Unit. In such case, all sonar operation may be controlled from this device. Use any available USB port on the Sonar Processor Unit to connect the pointing device. 98 851-164510 / Rev.
Start-up procedures 9 START-UP PROCEDURES 9.1 Introduction The procedures in this chapter shall be carried out once all the hardware units have been installed, and the cabling is finished. When you perform the procedures, make sure that you only perform those tasks described, and in the given order. Also, check off every item in the procedure as you carry on. Procedures 851-164510 / Rev.
Simrad SP90 9.2 Check-list before start-up commences Before you commence with the start-up procedure, check the following items. To ensure correct operation, tick off every item when the action has been carried out. Sonar Interface Unit 1 Check that the connector on cable C15 from the Transceiver Unit is disconnected from the Sonar Interface Unit in the wheelhouse.
Start-up procedures 9.3 Starting up the stand-by power supply In order to start up the sonar units, the +24 Vdc stand-by power supply in the Transceiver Unit must be started first. Figure 28 The SP90 Transceiver Unit power system Observe the following procedure to start up the stand-by power supply. To ensure correct operation, tick off every item when the action has been carried out. 851-164510 / Rev.
Simrad SP90 3 Insert the mains fuses for the Transceiver Unit on the ship’s mains fuse box. 4 Measure the mains voltage supplied to the Transceiver Unit. - Write down the measured voltage here: Supply voltage (Vac): 5 Check that the voltage selector switches, S201 on the power supply and S203 on the HV power unit, correspond to the measured voltage (115 Vac or 230 Vac position). 6 Reinsert the mains input connector P201 on the front of the power supply.
Start-up procedures 9.4 Starting up the Hull Unit Introduction Observe the following procedure to start up the Hull Unit. To ensure correct performance, tick off every item when the action has been carried out. Warning: Before starting up the sonar equipment on a recently launched vessel, make sure the depth under the keel is sufficient for the transducer to be lowered safely. When starting up the equipment on board a vessel in dry dock, check first under the vessel and inside the sonar room.
Simrad SP90 Functional check Before you start the functional check, make sure that the mains fuses for the hull unit has been disconnected in the fuse box. This check will only require the +24 Vdc standby power from the Transceiver Unit. 1 Use a spanner to open the door on the Motor Control Unit. - The unit is mounted on the Hull Unit. 2 Press the red button marked 0 on the motor overload switch S301 in the Motor Control Unit.
Start-up procedures 5 Locate the hand crank inside the Motor Control Unit, and mount the hand crank onto the stub shaft through the hole in the top cover. 6 Locate the brake release screw on the motor, and use an 4 mm Allen key to tighten up the screw until the motor brake is mechanically released (approximately 2 - 3 turns clock- wise). → The location of the brake release screw is indicated in figure 30 on page 105.
Simrad SP90 10 Set the hoisting/lowering switch S302 to Hoist position, and check that the hoisting contactor K301 is activated when pressing the hand crank safety switch S303. 11 Set the hoisting/lowering switch S302 to the Lower position and check that the lowering contactor K302 is activated when pressing the hand crank safety switch S303. 12 Set the hoisting/lowering switch S302 to the Stop position. 13 Place the hand crank back into its storage position in the Motor Control Unit.
Start-up procedures 2 Remove the cover for the mains connection to the motor. → 3 Refer to figure 31 on page 107. Rearrange the motor connections so that they correspond to the measured voltage. 230 Vac 380 / 440 Vac Figure 31 Mains connection to the motor 4 Adjust the release current on the motor overload switch S301 according to the three-phase voltage: • 230 Vac: 10 A (maximum) • 380 / 440 Vac : 6.5 A 5 Reinsert the 3-phase mains fuses for the hull unit in the ship’s fusebox.
Simrad SP90 5 If the transducer shaft was hoisted, perform the following procedure: a Disconnect the ship’s 3-phase mains fuses b Change two of the connections to the terminals on the motor overload switch S301. c Reinsert the 3-phase mains fuses in the ship’s fusebox. Note: 108 6 Set the hoisting/lowering switch S302 to Stop. 7 Put the the hand crank back to its storage position in the Motor Control Unit. 8 Check if there is sufficient space under the keel to lower the transducer.
Start-up procedures 9.5 Starting up the wheelhouse units Introduction If the AC mains plug on the SP90 Sonar Processor Unit has been disconnected, the initial start of the sonar must be made by pressing the start switch S101. This switch is located behind the small lid on the front panel of the Sonar Processor Unit. The AC mains plug must be disconnected when the vessel is in dry dock etc. This in order to prevent inadvertent use of the sonar, which in such case could cause serious damage to the system.
Simrad SP90 Display set-up Observe the following procedure to set up the display and retrieve simulated sonar echoes. 1 Refer to the instruction manual for the display unit, and adjust the picture size so the grey picture frame is shown in the outmost part of the display frame. 2 Use the trackball and the Select button on the Operating Panel, and observe this procedure to obtain a simulated echo on the screen.
Start-up procedures 9.6 Checking the Operating Panel Introduction The simulated echoes makes it possible to test out most of the operational functions without starting up the Transceiver Unit. Figure 33 The Sonar Operating Panel 851-164510 / Rev.
Simrad SP90 Functional test Observe the following procedure to check a selection of the operational functions. Markers 1 Check the Target Marker. a Use the trackball on the Operating Panel, and move the cursor to the echo area. b Press the Target Marker button (field 2, top button). c Check that a numbered triangle appears in the position of the cursor. Figure 34 The Symbol field; (A) = Target marker (B) = Own ship marker (C) = Circle marker (D) = Gear symbol 2 Check the Ship Marker.
Start-up procedures 5 Check the Seine circle. a Press the Gear button (field 2, bottom button). b Check that a Seine circle appears next to the ship symbol. c Press again to bring up the Ship Marker at the ship symbol. d Press a third time to remove the Seine circle. Modes 6 Press the four Mode buttons (field 3) and check that different display modes are selected. Horizontal gain and range 7 Check the Horizontal gain readouts. a Select Mode 2 (270/Vertical).
Simrad SP90 Full screen 11 Check the Full screen function. a Press the Menu button (field 6, left button) b Check that the menu disappears for a Full Screen echo presentation. c Press the button once again to recall the menu. View menu 12 Check the View menu. a Move the cursor to any position inside the echo area. b Press the View button (field 6). c Check that the View menu appears. (Note that this menu must be regarded as an object menu, and it appears next to the cursor in the echo field.
Start-up procedures Off centre 16 Check the Off centre function. a Move the cursor to any position inside the echo area. b Press the Off Centre button (field 8). c Check that the ship’s symbol changes its position to where the cursor is. d Select Mode 2 and then Mode 1 to move the ship symbol back to the screen centre. Training 17 Check the Training function. a Press the left and right Manual train buttons repeatedly (field 9, right two buttons).
Simrad SP90 Operating Panel backlight 22 Check the Operating Panel backlight. a Select the Display menu. b Press the left and right hand side of the Panel Backlight menu button. c Check that the Operating Panel backlight can be decreased and increased. Power off Observe the following procedure to switch off the sonar for the remaining tests. 116 1 Select the Horizontal menu. 2 Set the TX Power button to Off.
Start-up procedures 9.7 Checking the hoisting/lower system Introduction The following set of procedures requires two persons. One person must be stationed on the bridge to operate the sonar, while one must stay in the sonar room to make sure the hoisting/lowering system works properly. Proper communication exists between the two locations is useful.
Simrad SP90 Checking the bridge functions Note: This procedure must be performed simultanously with the next procedure; Checking the sonar room functions. The instructions marked Sonar room: are performed in the sonar room. 1 Check that the depth under the keel is sufficient to safely lower the transducer. 2 Start the sonar. a Press the Power button on the Sonar Operating Panel for approximately two seconds. b Check that the green LED next to the Power button starts blinking.
Start-up procedures b Check that the LED next to the Down button starts to flash, and that the audible signal indicates transducer movement. c When lower position has been reached, check that the LED next to the Down button illuminates continuously, that the audible signal stops, and that the upper button in the Status menu shows Transducer: DOWN. 7 Hoist the transducer to its middle position. a Press the Middle button to hoist the transducer to the middle position.
Simrad SP90 b Check that the LED next to the Up button starts to flash, and that the audible signal indicates transducer movement. c When upper position has been reached, check that the LED next to the Up button illuminates continuously, that the audible signal stops, and that the upper button in the Status menu shows Transducer: UP. d Notify the sonar room to perform the next step. 11 Sonar room: Set the hoisting/lowering switch S302 in the Motor Control unit to the Stop position.
Start-up procedures Blank page This page is intentionally left blank. It allows you to remove the next test procedure from the manual, and bring it down to the sonar room during the procedure. 851-164510 / Rev.
Simrad SP90 Checking the sonar room functions Note: This procedure must be performed simultanously with the procedure and checklist in the previous chapter; Checking the bridge functions. The instructions marked Bridge: are performed on the bridge. Note that these procedures are more detailed that what is presented here. 1 Check that the depth under the keel is sufficient to safely lower the transducer. 2 Bridge: Start the sonar.
Start-up procedures 9.8 Starting up the Transceiver Unit Observe this test procedure to power up the Transceiver Unit for the first time. Figure 35 The service switches, fuses, lamps and LEDs on the power supplies in the SP90 Transceiver Unit. 851-164510 / Rev.E 1 Remove the fuses F204 and F205 from the HV Power unit’s front panel. 2 Set the service switch S202 on the power supply to Service position to start up the Transceiver Unit.
Simrad SP90 5 Check that the following small LEDs on the Transceiver Interface Board (TIB) illuminate (refer to the indication on the front of the power supply): - +8 V, -8 V, +5VA, -5 AV, +5 V, +12 V, +24 V and +24 V stand-by. 6 Switch off the Transceiver Unit by setting the service switch S202 on the power supply to the Normal position. 7 Start up the sonar in the wheelhouse by pressing the Power button on the Operating Panel for approximately two seconds.
Start-up procedures 9.9 Self-noise test This test procedure will allow you to check the system’s self-noise. Observe the following procedure to prepare for the self-noise test. 1 Start up the sonar. 2 Select the following parameters in the menu system to execute a self-noise test of the sonar installation. a Select the Setup menu. b Locate the Test... button, and press it to bring up the System Test menu.
Simrad SP90 9.10 System start-up Introduction To do the final tests, the vessel must be in the sea. This is because the transducer always must be in water before you start transmitting. Warning: If the sonar system starts transmitting while the transducer array is in open air, this may lead to serious damage to the transducer and the transmitters. Preparations In order to prepare the system start-up, carry out the following operations in the Transceiver Unit and the Motor Control Unit.
Start-up procedures Actions on the bridge Note: This procedure must be performed simultanously with the next procedure; Actions in the sonar room. The instructions marked Sonar room are performed in the sonar room. 1 Start up the sonar. 2 Check that the depth is sufficient for lowering of the transducer. 3 Lower the transducer to middle position by giving a short press on the Middle button. 4 Set the TX Power in the Horizontal menu to Low, and check that echoes appear on the display.
Simrad SP90 Blank page This page is intentionally left blank. It allows you to remove the next test procedure from the manual, and bring it down to the sonar room during the procedure. 128 851-164510 / Rev.
Start-up procedures Actions in the sonar room Note: This procedure must be performed simultanously with the previous procedure; Actions on the bridge. The instructions marked Bridge are performed on the bridge. 10 1 Bridge: Start up the sonar. 2 Bridge: Check that the depth is sufficient for lower the transducer 3 Bridge: Lower the transducer to middle position by giving a short press on the middle button.
Simrad SP90 9.11 Alignment of the sonar picture Independent of the hull unit orientation, the alignment is always defined as: • the angle measured clockwise from the bow to the 0 degrees transducer mark. The 0 degrees transducer mark is located outermost on the mounting flange, and it is marked as a red “0”. Depending on the transducer mounting, it can be located at any angle on the mounting flange, not necessarily as shown in the illustration below.
Start-up procedures 3 Turn the echo picture on the display in the following way: a Select the Setup menu. b Press the Test... to bring up the System test menu. c Press the Installation Menu button, and observe the menu appears on the top of the display. d Select Installation on the Installation menu, and then Alignment. e Observe the Sonar transceiver configuration menu appear at the bottom of the menu field. f Press the Alignment button. g Enter the estimated alignment angle.
Simrad SP90 9.12 Adjusting the stabilisation sensor offset Independent of the hull unit orientation, the offset of the stabilization sensor is always defined as: • the angle measured clockwise from the 0 degrees transducer mark to the 0 degrees reference for the stabilization sensor. The 0 degrees transducer mark is located outermost on the mounting flange. The 0 degrees reference for the stabilization sensor is always related to the gantry, as indicated in the figure below.
Start-up procedures Procedure: To enter the stabilisation offset angle Observe the following procedure to enter the offset stabilization angle as a parameter into the sonar system. 851-164510 / Rev.E 1 Select the Setup menu 2 Press the Test... to bring up the System test menu. 3 Press the Installation Menu button, and observe the menu appears on the top of the display. 4 Select Installation on the Installation menu, and then Alignment.
Simrad SP90 9.13 Setting own ship parameters Ship dimensions To get the correct size of the vessel symbol on the display, the length and width have to be adjusted in the following way: 1 Select the Setup menu. 2 Press the Test... button to bring up the System test menu. 3 Press the Installation Menu button, and observe the menu appear on the top of the display. 4 Select Own Ship on the Installation menu, and then Ship Dimensions.
Start-up procedures Observe the following procedure for transducer and GPS antenna positioning. 1 Ensure that the Installation menu is visible at the top of the sonar display. - If not, refer to the first procedure in this chapter. 2 Select Own Ship on the Installation menu, then Instrument Position Offsets, and finally Transducer. 3 Observe the Instrument Offset Positions menu appear at the bottom of the menu field. 4 Press the X Position button and enter the correct value.
Simrad SP90 10 TESTING THE PERIPHERAL EQUIPMENT 10.1 Introduction The physical connections of the peripehral sensors has been previously described. This chapter describes how the sonar system shall be set up to accept the signals from the sensors.
Testing the peripheral equipment 10.2 Interface settings Default interface settings The sensor settings are all preset to these recommended connections.
Simrad SP90 13 Press Close to finish. If you enter a wrong value and the sensor interface does not work, you can change the parameters settings as many times as you wish. The final settings you make are automatically saved when the sonar system is switched off. Serial line inspection The Processor Unit contains an Object Inspector, where it is possible to read the data of the connected serial line.
Testing the peripheral equipment Figure 41 The Object Inspector 7 Select SensorIOControl on the list by pressing on the + sign in front of the title, and then HWPortManager in the same way. 8 Observe the list of communication ports. 9 Press the + sign in front of the actual serial port. 10 Press the COM symbol under the serial port. The Object Inspector will display the transmit and receive data currently handled by the selected communication port.
Simrad SP90 10.3 Speed log Introduction The speed log can come from three different sensor types. Tick off for the type which will be connected. • Pulse log (200 pulses/nm) • Speed log (RS-232 serial line) • (D)GPS Refer to the selected speed log source in the following text. Pulse log (200 pulses per nautical mile) The pulse log input shall be connected to terminal TB8 inside the Sonar Interface Unit. Observe the following procedure to test the pulse log input: 1 Access the I/O Setup menu.
Testing the peripheral equipment Speed log with RS-232 serial line Observe the following procedure to test the speed log input: 1 Access the I/O Setup menu. 2 Select Sensors in the I/O Setup menu, then Speed and finally Speed Log. 3 Observe the Sensor Config submenu appears at the bottom of the menu field. 4 Change the settings in the Sensor Config submenu to suit your requirements for the serial line. - Remember to set correct baud rate, and set Talker to None.
Simrad SP90 10.4 Course gyro Introduction The heading can come from two different sensor types. Tick off for the type which will be connected. • Course gyro • (D)GPS Note that the heading information from a GPS is generally too inconsistent to provide a stable sonar presentation. Refer to the selected heading source in the following text. Course gyro The Processor Unit can read the heading information from a RS-232 serial line.
Testing the peripheral equipment Heading data from (D)GPS If the GPS is used for the course gyro input, wait with this test until the GPS position data are tested. Use the following procedure for testing the GPS input: 1 Access the I/O Setup menu. 2 Select Sensors in the I/O Setup menu, then Heading and finally Gyro. 3 Observe the Sensor Config submenu appears at the bottom of the menu field. 4 Change the settings in the Sensor Config submenu to suit your requirements for the serial line.
Simrad SP90 10.5 (D)GPS Observe the following procedure to test the GPS input: 1 Access the I/O Setup menu. → 144 A procedure for this is located on page 137. 2 Select Sensors in the I/O Setup menu, then Pos.System, and finally GPS. 3 Observe the Sensor Config submenu appears at the bottom of the menu field. 4 Check that the settings in the Sensor Config submenu corresponds to your requirements for the serial line. 5 Press Close to exit the Sensor Config menu.
Testing the peripheral equipment 10.6 Echo sounder The SP90 Sonar Processor Unit can read the depth information from an echo sounder on standard NMEA 0183 RS-232 serial line format. Observe the following procedure to test the echo sounder interface. 1 Access the I/O Setup menu. → 851-164510 / Rev.E A procedure for this is located on page 137. 2 Select Sensors in the I/O Setup menu, then Echo sounder, and finally EchoNmea 3 Observe the Sensor Config submenu appears at the bottom of the menu field.
Simrad SP90 10.7 Trawl system Observe the following procedure to test the trawl system interface. 1 Access the I/O Setup menu. → A procedure for this is located on page 137. 2 Select Sensors in the I/O Setup menu, then Trawl System, and finally ITI or FS3300. - Select ITI or FS3300 depending on the system you have installed on your vessel. 3 Observe the Sensor Config submenu appears at the bottom of the menu field.
Testing the peripheral equipment 10.8 Catch monitoring system Observe the following procedure to test the catch monitoring system interface. 1 Access the I/O Setup menu. → A procedure for this is located on page 137. 2 Select Sensors in the I/O Setup menu, then Seine System, and finally ITI or PI30. - Select ITI or PI30 depending on the system you have installed on your vessel. 3 Observe the Sensor Config submenu appears at the bottom of the menu field.
Simrad SP90 10.9 Radio buoy system Observe the following procedure to test the radio buoy system interface. 1 Access the I/O Setup menu. → 148 A procedure for this is located on page 137. 2 Select Sensors in the I/O Setup menu, then BuoySystem, and finally Buoy NMEA. 3 Observe the Sensor Config submenu appears at the bottom of the menu field. 4 Check that the settings in the Sensor Config submenu correspond to your requirements for the serial line. 5 Press Close to exit the Sensor Config menu.
Testing the peripheral equipment 10.10 Current meter system Observe the following procedure to test the Current Meter system interface. 1 Access the I/O Setup menu. → 851-164510 / Rev.E A procedure for this is located on page 137. 2 Select Sensors in the I/O Setup menu, then Current meter, and finally Kaijo. 3 Observe the Sensor Config submenu appears at the bottom of the menu field. 4 Check that the settings in the Sensor Config submenu correspond to your requirements for the serial line.
Simrad SP90 11 FINAL TESTS AND MEASUREMENTS 11.1 Introduction In order to verify that the sonar works properly, the following measurements and tests must be carried out: → Source Level (SL) measurements, page 151. → Receiving voltage response (VR), page 156. → Noise/speed curve, page 159. To make these tests and measurements, an oscilloscope, a signal generator and a test hydrophone must be available. 150 851-164510 / Rev.
Final tests and measurements 11.2 Source level (SL) measurements Preparations The procedure calls for a test hydrophone. Prior to use, fill in the technical specifications and the appropriate environmental specifications for the hydrophone to be used. Use the table provided. → Refer to table 3 Value Unit Example Serial number Serial No. 1823860 Date of calibration* month/year 10/96 Calibrated at temperature °C 18° Sensitivity as transmitter S dB//1µPa/V 119.
Simrad SP90 Transceiver Unit E201 46 49 TX enable Oscilloscope External trigger Vertical input Transducer Hydrophone 5 to 10 meters (CD5873) 0.5 ms t (ms) Up-p TX enable Figure 42 Source Level (SL) measurements Test procedure Observe the following procedure to make the source level measurements. 1 Connect the hydrophone and TX Enable pulse to the oscilloscope as shown in the test schematics. 2 Ensure that the distance between the transducer and the hydrophone is between 5 and 10 meters.
Final tests and measurements 6 Enter the result into the Measurements results table. → 7 Read the peak-to-peak value of the transmitter pulse U(p-p). 8 Enter the results into the Measurements results table. → The Measurement results table is shown as table 4 on page 154. 9 Access the Horizontal menu. 10 Push the Ping Sector button, and observe the Ping Sector submenu appear at the bottom of the menu field. 11 Select Sector.
Simrad SP90 Measurements/calculations Value Unit Example Measured time delay (t) msec 5 Distance from hydrophone to transducer r = 1.5xt meter 7.5 20 log r dB 17.5 volt 0.9 volt 0.32 dB//1V --9.9 volt 1.8 volt 0.64 U Hydr = 20 log U(RMS) dB//1V --3.
Final tests and measurements Measurement termination The Source Level measurements have now been completed. Note: 851-164510 / Rev.E DO NOT remove the hydrophone from the position used for the source level measurements. This known position should also be used for the receiving voltage response (VR) measurements in the next chapter.
Simrad SP90 11.3 Receiving voltage response (VR) Preparations In order to measure the receiving voltage response, use the test hydrophone in the same position as for the previous source level measurements. Use the following menu settings on the sonar. 1 Select the Setup menu. 2 Push the Test... button to access the System Test menu. 3 Push the Test Config button, and observe the Test Config submenu appear at the bottom of the menu field.
Final tests and measurements 8 Enter the measured hydrophone voltage U(p-p) into the Measurement and calculation results table, and calculate the U Hydr voltage in the same table. → Refer to table 6. Measurements/calculations Value Noise level Hydrophone voltage Unit Example dB --25.2 U(p--p) volt 0.8 U(RMS) = U(p--p)/2√2 volt 0.28 dB//1V --10.
Simrad SP90 Measurement termination The voltage response measurements have now been completed. Remember to restore all menu settings to normal operational standard. 158 851-164510 / Rev.
Final tests and measurements 11.4 Noise/speed curve Preparations In order to make a noise/speed curve for the ship, make the following settings in the SP90 menu. 1 Select the Setup menu. 2 Push the Test... button to access the System Test menu. 3 Push the Test Config button, and observe the Test Config submenu appear at the bottom of the menu field. 4 Select Noise & VR to select the menu settings for the receiving voltage response. 5 Push Close.
Simrad SP90 Speed (Knots) Bearing --120° --60° 0° +60° +120° +180° 0 2 4 6 8 10 12 14 Table 8 Noise measurements 8 When the measurements are finished, make a plot of the noise for 0 degrees bearing into the Noise speed plot. - The noise level at full speed should preferably not exceed the 0 dB line. → Refer to the plot provided on page 162. This noise/speed curve can give a picture of the ship’s best search speed.
Final tests and measurements 3 From full speed, reduce the engine thrust for minimum speed, and make similar readouts for Retardation. Bearing 0 degrees Speed (Knots) Stable speed Acceleration Retardation 0 2 4 6 8 10 12 14 Table 9 Noise verification 4 Make a dashed line plot of the acceleration noise into the Noise/speed plot, and a dotted line for the retardation noise.
Simrad SP90 +10 dB +8 NOISE/SPEED CURVE FOR 0° BEARING WITH dB MAXIMUM GAIN +6 dB +4 dB _________STABLE SPEED ---------ACCELERATION ........RETARDATION RETARDATION +2 dB 0 dB -2 dB -4 dB -6 dB -8 dB -10 dB -12 dB -14 dB -16 dB -18 dB -20 dB 0 KNOTS 2 4 6 8 10 12 Figure 43 Noise speed plot 162 851-164510 / Rev.
Technical specifications 12 TECHNICAL SPECIFICATIONS 12.1 Introduction The main technical specifications related to sonar installation are provided. Topics 851-164510 / Rev.
Simrad SP90 12.
Technical specifications 12.3 Weights and dimensions Electronic units Operating Panel • Weight: Approximately 4 kg • Dimensions (WDH): 385 x 165 x 58 mm Sonar Processor Unit MC70 • Weight: Approximately 15 kg • Dimensions (WDH): 452 x 410 x 267 mm Sonar Interface Unit • Weight: Approximately 2.5 kg (with cables) • Dimensions (WDH): 312 x 280 x 62 mm Loudspeaker • Weight: Approximately 0.
Simrad SP90 Hull Unit • Weight: - SP90: Approximately 850 kg (only on special delivery) - SP91: Approximately 900 kg (only on special delivery) - SP92: Approximately 850 kg - SP93: Approximately 900 kg • Dimensions: Refer to outline drawing Optional trunk • Weight: Approximately 335 kg • Dimensions: - Total height: 930 mm - Flange diameter: 670 mm - Trunk diameter, bottom: 546 mm References 166 → SP92 Hull unit, outline, page 207 → SP93 Hull unit, outline, page 208 → SP92/SP93 Trunk, outline, page
Technical specifications 12.
Simrad SP90 12.5 Telegram formats Introduction The SP90 can send and receive information from several different peripherals. All transmissions take place as telegrams with data sentences, where each telegram has a defined format and length. All interfaces to and from the SP90 will be described in detail in this chapter. The table below provides an overview of the different telegrams received from the peripherals.
Technical specifications NMEA 0183 The NMEA 0183 Standard is the most common protocol used for receiving and transmitting sensor data. The following approved sentence structure are used for all NMEA data: $aaccc,c—c*hh For some telegrams received from other Simrad equipment, the $ character is replaced by the @ character. According to the NMEA standard, the checksum field may not be used. 851-164510 / Rev.
Simrad SP90 Gyro The sonar can receive the following gyro telegrams. • Heading, magnetic • Heading, true Heading, magnetic $??HDM,x.x,M,, where (from left towards right): Component Content ?? Talker HDM identifier code for the type of system used x.x heading in degrees magnetic Heading, true $??HDT,x.x,M,, where (from left towards right): 170 Component Content ?? Talker HDT True heading x.x heading in degrees relative to true north 851-164510 / Rev.
Technical specifications Speed log The SP90 can interface to an external speed log via Ethernet, or a serial line using the NMEA 0183 standard for reception of the vessel speed. The sonar will receive the following proprietary and standard NMEA telegrams: • Water referenced and ground referenced speed data • Actual course and speed relative to the ground Water referenced and ground referenced speed data $??VBW,-mm.mm,-nn.nn,T,-mm.mm,-nn.
Simrad SP90 Time The SP90 software provides an interface to an external time synchronisation unit. The communication can take place via Ethernet, or on a serial line using the NMEA 0183 standard for reception of clock information. The SP90 will receive the following NMEA telegram: • Time and date Time and date $??ZDA,hhmmss.ss,dd,MM,yyyy,xx,xx*hh where (from left towards right): 172 Component Content ?? Talker ZDA Time and date identifier hhmmss.
Technical specifications Trawl systems The SP90 interfaces a trawl system via Ethernet or on a serial line. The serial interface uses either the NMEA 0183 standard, or Simrad’s version of it. In the Simrad version of NMEA telegrams, the Start Of Sentence delimiter $ is replaced with @. The following trawl systems are interfaced: ITI, FS900 and FS3300. Note: Other telegrams than trawl may be received from the ITI, since this system may be used as a telegram router.
Simrad SP90 Trawl position in cartesian co-ordinates @IITPC,x,M,y,M,z,M where (from left towards right): Component Content TPC Trawl position in cartesian co--ordinates x Horizontal distance from vessel centre line y Horizontal distance from the transducer to the trawl along the vessel’s centre line z Depth of the trawl below the water surface Trawl position in latitude and longitude $IIGLLddmm.hh,N,dddmm.hh,W,hhmmss.
Technical specifications Trawl headrope to footrope and bottom @IIHFB,x.x,M,y.y,M where (from left towards right): Component Content HFB Distances from the headrope to the footrope and bottom x.x,M Distance from headrope to footrope y.y Distance from headrope to bottom Trawl door spread @IITDS,x.x,M where (from left towards right): Component Content TDS Trawl door spread distance x.x,M Distance in meters Trawl Spread 2 @IITS2,x.
Simrad SP90 Trawl to shoal distance @IITTS,x,M,y,P,z,M where (from left towards right): Component Content TTS Trawl to shoal distance x,M Horizontal distance from the trawl to the shoal in a direction normal to the vessel’s centre line y,M Horizontal distance from the trawl to the shoal the direction of the vessel’s centre line z,M Vertical distance from the trawl to the shoal Heading, magnetic $??HDM,x.
Technical specifications ITI Outputs The SP90 transmits the following NMEA telegrams to the ITI system.
Simrad SP90 FS3300 Trawl system The serial output of the FS3300 system sends a 2-byte binary depth value. With a measurement in units of 0.1525879 m, the data format is: Osbbbbbb bbbbbbbb where (from left towards right): 178 Component Content O Indicates valid output when set s Sign bit b...b 14--bit absolute depth value in units of 0.1525879 m. 851-164510 / Rev.
Technical specifications Global Positioning System (GPS) The SP90 can interface an external Global Positioning System (GPS) via Ethernet or by a serial line using the NMEA 0183 standard for reception of the present vessel position. The system will assume the position to be received in WGS84 datum. The SP90 will receive the following NMEA telegram: • Geographical position • Actual course and speed relative to the ground • Global positioning system fix data • Time and date Geographical position $??GLLddmm.
Simrad SP90 Global positioning system fix data $??GGAhhmmss.ss,ddmmhh,,N,dddmm.hh,W,hhmmss.ss,a, x,xx,x.x,x.x,M,x.x,M,x.x,xxxx where (from left towards right): Component Content ?? Code for the system used. OM = Omega, LC = Loran C etc GLL Geographical latitude longitude hhmmss.ss UTC time ddmm.hh,N Latitude position in degrees, minutes and hundredths, N = North, S = South ddmm.
Technical specifications Echo sounder The SP90 interfaces an external echo sounder via Ethernet or a serial line for reception of depth information. The following echo sounder telegrams can be accepted. • Sounder depth below surface • Sounder depth below transducer • Depth • Sounder depth below surface (Special) Sounder depth below surface $SDDBS,x.x,f,y.y,M,z.z,F where (from left towards right): Component Content SD Talker DBS Depth of water below surface x.x,f Depth in feet y.
Simrad SP90 Sounder depth below surface (Special) This telegram has been developed by Simrad. $SDDBS,,,y.y,M,,,tttttt where (from left towards right): 182 Component Content SD Talker DBS Depth of water below surface y.y Depth in meters ttttt Hardness 851-164510 / Rev.
Technical specifications Sea current sensor The SP90 interfaces to an external sensor for reception of sea current data. The interface is made via Ethernet or on a serial line. Standard NMEA 0183 formats are used on the serial line. The SP90 receives the following NMEA telegrams: • Water propagation speed Water propagation speed $??YWP,x.x,f,x.x,M, where (from left towards right): 851-164510 / Rev.E Component Content ?? Talker YWP Water propagation speed x.x,f Speed in feets pr second x.
Simrad SP90 Wind sensor The SP90 interfaces an external wind sensor via Ethernet or a serial line using the NMEA 0183 standard for reception of the wind direction and speed. The SP90 can receive the following NMEA telegrams: • Wind direction and speed • Wind speed and angle • Wind speed and angle (relative) Wind direction and speed $??MWD,x.x,T,x.x,M,x.x,M where (from left towards right): Component Content ?? Talker MWD Wind direction and speed x.x,T Wind direction, true x.
Technical specifications Wind speed and angle (relative) $??VWR,x.x,a,x.x,a,A where (from left towards right): 851-164510 / Rev.E Component Content ?? Talker VWR Wind speed and angle x.x Wind angle x.x Wind speed, knots N Knots xx Wind speed, m/s M m/s x.
Simrad SP90 13 DRAWING FILE This chapter contains cable details and installation drawings. 13.1 Cable details The following drawings show the cable details. → → → → → → → → → → → → → → → → → → → → → → → → → C1 - W301 AC power, page 196 C2 - W500 VGA cable, page 199 C3 - W301 AC power, page 196 C4 - W206A Sonar Interface Unit Control, page 188 C5 - W206A Sonar Interface Unit Serial, page 188 C6 - W206B Cheapernet, page 189.
Drawing file Hull unit, outline dimensions → SP92 Hull Unit outline dimensions, page 207 → SP93 Hull Unit outline dimensions, page 208 Mounting trunk, outline dimensions → SP92 / SP93 Mounting trunk, (871-207481), page 209 Optional trunk, outline dimensions → SP92 / SP93 Optional trunk, outline dimensions, page 211 Blind cover, outline dimensions → 851-164510 / Rev.
Simrad SP90 Internal control and communication cables These drawings detail the three cables used between the SP90 Sonar Processor Unit and the Sonar Interface Unit. All cables are provided by Simrad. Control and Serial The C4 and C5 cables are used between the Sonar Interface Unit and the MC70 Sonar Processor Unit. Note that the length of these cables are limited to 1.2 meters each. 188 851-164510 / Rev.
Drawing file C6 - Cheapernet communication This is the Cheapernet signal cable between the Sonar Interface Unit and the Sonar Processor Unit. The length is approximately 1.5 m. Note that one end of the cable is equipped with a “T-connection”. This end of the cable must be connected to the Sonar Processing Unit. 851-164510 / Rev.
Simrad SP90 Sonar Interface Unit Loudspeaker The loudspeaker cable is physically connected to the loudspeaker unit, and as such a part of the delivery. 190 851-164510 / Rev.
Drawing file Serial lines The Sonar Interface Unit provides seven serial line communication ports. These are available on terminal blocks TB1 through TB7, and all are identical. For connection to the peripheral unit, refer to the applicable documentation for the unit in question. These cables are not included with the delivery, and must be provided by the installation shipyard. Minimum cable specifications 851-164510 / Rev.E Conductors 5 x 0.5 mm2 Screen Overall braided Voltage 60 V Max.
Simrad SP90 Pulse speed log This interface has been provided for a pulse speed log. This cable is not included with the delivery, and must be provided by the installation shipyard. Minimum cable specifications 192 Conductors 2 x 0.5 mm2 Screen Overall braided Voltage 60 V Max.diameter Set by the plugs 851-164510 / Rev.
Drawing file Transceiver Unit interface This is the main interconnection cable between the Sonar Interface Unit and the Transceiver Unit in the sonar room. The connection to the Sonar Interface Unit is made with the pre-fitted 25-pin Delta connector, which connects to J3. The connection to the Transceiver Unit is made on terminal block E201. The cable is provided by the manufacturer. 851-164510 / Rev.
Simrad SP90 Synchronization This cable allows external synchronization of the sonar’s transmission. This cable must be provided by the installation shipyard. Minimum cable specifications 194 Conductors 4 x 0.5 mm2 Screen Overall braided Voltage 60 V Max.diameter Set by the plugs 851-164510 / Rev.
Drawing file Transceiver Unit to Motor Control Unit This is the main intercommection cable between the SP90 Transceiver Unit and the Motor Control Unit on the Hull Unit. The connections to both the Transceiver Unit and the Motor Control Unit are made on terminal blocks. Minimum cable specifications 851-164510 / Rev.E Conductors 8 x (2+1) x 0.5 mm2 Screen Overall braided Voltage 60 V Max.
Simrad SP90 Standard AC power cable This cable is a standard three-wire power cable. It is commercially available in standard lengths, or may be produced locally to suit the specific installation needs. The instrument end is terminated in a standard IEC female socket, while the other end is terminated in a plug suitable for the local standard. Note: 196 Different cable colours may be used for the “live” and “neutral” wires. Ground is however always on green/yellow. Conductors 2 x 1.
Drawing file AC 3-phase mains to Hull Unit This cable is used to connect 3-phase AC power to the Motor Control Unit, and thus also to the hull unit’s hoist motor. The drawing also illustrates how to set up the motor connections to match the power available. Caution: Observe the difference between 230 Vac and 380/440 Vac wiring on the hoist motor! Minimum cable specifications 851-164510 / Rev.E Conductors 3 x 2.5 mm2 Screen Seperate conductor, 2.5 mm2 Voltage 750 V Max.
Simrad SP90 Ethernet with RJ45 plugs (screened) This cable contains the Ethernet connection. RJ45 plugs are used to terminate the cable. Note that these plugs must be screened to comply to EC rules. 198 851-164510 / Rev.
Drawing file Standard VGA cable This is a standard display cable used to connect the video signals. The cable is normally physically fastened to the display unit, and it is provided with the plug(s) readily attached. 851-164510 / Rev.
Simrad SP90 Standard USB cable This is a standard commercial USB cable terminated with A and B plugs in either ends. The cable can be used for a variety of external devices. The order number provided is for a 4.5 m cable. 200 851-164510 / Rev.
Drawing file Operator panel This cable is used to connect the Operator Panel to the Sonar Processor Unit and Sonar Interface Unit. The cable is provided by the manufacturer. 851-164510 / Rev.
Simrad SP90 SP90 Sonar Operating Panel - Outline dimensions 202 851-164510 / Rev.
Drawing file SP90 Sonar Processing Unit (MC70) - Outline dimensions 851-164510 / Rev.
Simrad SP90 SP90 Sonar Interface Unit - Outline dimensions 204 851-164510 / Rev.
Drawing file SP90 Transceiver Unit - Outline dimensions 851-164510 / Rev.
Simrad SP90 SP90 Standard loudspeaker - outline dimensions 206 851-164510 / Rev.
Drawing file SP92 Hull Unit - Outline dimensions 851-164510 / Rev.
Simrad SP90 SP93 Hull Unit - Outline dimensions 208 851-164510 / Rev.
Drawing file SP92/SP93 Mounting trunk - Page 1 of 2 851-164510 / Rev.
Simrad SP90 SP92/SP93 Mounting trunk - Page 2 of 2 210 851-164510 / Rev.
Drawing file SP92/93 Optional trunk 851-164510 / Rev.
Simrad SP90 SP92/SP93 Blind cover for sonar trunk 212 851-164510 / Rev.
Installation remarks 14 INSTALLATION REMARKS Use these pages to document comments and remarks concerning the installation. When the installation has been fully completed, and all functional tests have been perfomed to full satisfaction, representatives from all parties concerned must sign on the next page. 851-164510 / Rev.
Simrad SP90 --------------------------------------------------------(Party / Date / Signature) --------------------------------------------------------(Party / Date / Signature) --------------------------------------------------------(Party / Date / Signature) 214 851-164510 / Rev.
E 2005 Simrad AS ISBN-10: 82-8066-001-1 ISBN-13: 978-82-8066-001-5
Simrad SP90 Installation manual Simrad SP90 Installation manual Simrad SP90 Installation manual Simrad SP90 Installation manual
