Simrad SP270 Installation Manual
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Simrad SP270 Installation Manual

Simrad SP270 Installation Manual

Fishery sonar
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Installation manual
Simrad SP270
Fishery sonar
www.simrad.com
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Summary of Contents for Simrad SP270

  • Page 1 Installation manual Simrad SP270 Fishery sonar www.simrad.com A L W A Y S T H E F O R E F R O N T T E C H N O L O G Y...
  • Page 3 Simrad SP270 Fishery sonar Installation manual 851- -160570 / Rev.B...
  • Page 4 Note Simrad AS makes every effort to ensure that the information contained within this document is correct. However, our equipment is continuously being improved and updated, so we cannot assume liability for any errors which may occur. Warning The equipment to which this manual applies must only be used for the purpose for which it was designed.

  • Page 5: Installation Procedures

    Installation procedures This section provides the necessary information for the installation and cabling of the complete SP 270 sonar system according to Simrad’s requirements. Start-up procedures This section contains the start-up procedures to be carried out after the installation of the SP 270 sonar.
  • Page 6 Simrad SP270 Remarks References Further information about the SP270 system may be found in the following manual: • SP270 Operator manual The reader This Installation manual is intended for the design and installation engineers at the shipyard performing the installation. The information is supplied as the basis for the shipyard’s own installation drawings applicable to the vessel.
  • Page 7 Installation manual Document revisions Checked by Approved by Written by Date Sign Date Sign Date Sign 30.06.99 30.06.99 SØJ 30.06.99 SØJ 30.01.04 30.01.04 30.01.04 Sect Title Revision File Cover and contents 851--160570 Introduction 851--160571 Installation procedures 851--160572 Start--up procedures 851--160573 Drawings 851--164095 Appendices...
  • Page 8 Simrad SP270 Blank page 851-160570 / B...
  • Page 9 Installation manual High voltage safety warning Precautionary measures 2 Open his mouth and check for and remove any false teeth, chewing gum etc. The voltages used to power this equipment 3 Check if the victim is breathing. If not, are potentially lethal. Even 110 volts can kill. check if his heart is beating.
  • Page 10 Simrad SP270 Artificial respiration Remove the victim to a hospital as soon as possible, but do not interrupt the artificial 1 Kneel besides the victim’s head. Place one respiration and ECM cycles till his heart beat hand under his neck and lift, allowing his and breathing returns.
  • Page 11 Introduction 851-160571 SP270 Introduction This section gives a brief description of the SP270 sonar and the installation requirements. 851-160571 / B...
  • Page 12 © 2004 Simrad AS. All rights reserved. No part of this work covered by the copyright hereon may be reproduced or otherwise copied without prior permission from Simrad...

  • Page 13: Table Of Contents

    Introduction Table of contents Installation document ......... . . Overview .
  • Page 14 Simrad SP270 Blank page 851-160571 / B...

  • Page 15: Installation Document

    Overview General The Simrad SP 270 Sonar system is delivered without a dome system. The Hull Unit uses a Simrad SQ4 installation trunk. The SP 270 can therefore easily be mounted in an old SQ4 or SR 240 trunk.

  • Page 16: Options

    Simrad SP270 Simrad SP 270 Control Unit without display SP2--113281 A system diagram of the standard sonar system is shown in figure 1. Options The standard SP 270 sonar is a 27 kHz version with 60° tilt. This version has five different display modes.
  • Page 17 Introduction Figure 1 SP 270 sonar system 851-160571 / B...

  • Page 18: Installation Procedures

    Simrad SP270 Installation procedures The installation of the standard SP 270 Sonar system includes the following stages: • Mounting the Installation Trunk • Mounting the Hull Unit • Mounting the Transceiver Unit • Mounting the Sonar Control Unit • Cabling •...

  • Page 19: Auxiliary Equipment

    • Serial line, standard NMEA 0183; RS232, RS-422 or Current loop. Echo sounder In order to get a depth indication on the catch control page on the sonar, one of the following Simrad echo sounders can be connected: • EQ50, EQ55, EQ100, ES60, ES380 series, ES500 (RS-232 serial line).

  • Page 20: Supply Conditions

    (normally the owner of the vessel which the equipment has been installed). The Simrad SP270 system guarantee period (as specified in the contract) begins when the acceptance documents have been signed unless other arrangements have been made in the contract.

  • Page 21: General Safety Rules

    Introduction General safety rules The system operates on 115 and/or 230 / 380 / 440 Vac, 50/60 Warning This voltage can be lethal. The following safety precautions must be followed at all times during installation and maintenance work: • Always switch off all power before installation or maintenance.

  • Page 22: Installation Requirements

    Simrad SP270 Installation requirements Responsibility and approval The Simrad SP270’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.

  • Page 23: Dry Docking

    Introduction 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.

  • Page 24: Equipment Handling

    Unless otherwise stated in the accompanying documentation, electronic, electro-mechanical and mechanical units supplied by Simrad can be transported using all methods approved for delicate equipment; e.g. by road, rail, air or sea. The units are to be transported in accordance with general or specific instructions for the appropriate unit(s), using pallets, transport cases, or carton boxes as appropriate.

  • Page 25: Initial Preservation

    Introduction 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 •...
  • Page 26 Simrad SP270 The crates must not be placed on top of each other, unless specific markings permit this. The crates must not be placed directly on a dirt floor. Do not open the crate for inspection unless special circumstances permit so.

  • Page 27: Inspection And Unpacking

    Describe the damage and collect photographic evidence if possible. Send the inspection report to Simrad as soon as possible. • If the units are not damaged, check the humidity absorbing material. If required, dry or replace the bags, then repack the unit(s) according to the packing instructions.
  • Page 28 Simrad SP270 • 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. The contents will normally have been lowered into the carton from above, so this will usually be the easiest route to follow.

  • Page 29: Storage

    Introduction Mechanical units Mechanical units may be heavy. Using a suitably certified lifting apparatus, lift the unit out of the crate and place it in a stable position on the floor/work bench. Inspect the unit for damage and remove any packing material that may be inside the unit.

  • Page 30: After Use Storage

    Simrad SP270 If the unit contains normal batteries, these may have been disconnected/isolated before the unit was packed. These must then be reconnected during the installation procedure. Units containing batteries are marked. Caution Units containing lithium or alkaline batteries must be handled separately and with care.
  • Page 31 Cables Wipe clean all exposed cables, and check for damage. If a cable shows signs of wear or ageing, contact Simrad for advice. Internal batteries If the unit contains batteries, these may discharge slowly during storage.

  • Page 32: Re-Packing

    Simrad SP270 Dehumidifier Place a suitably sized bag of desiccant material (silica gel or similar) into the unit to keep the electronic components as dry as possible. Coatings Spray the unit externally with a corrosion inhibitor (e.g. a light oil) before packing.

  • Page 33: Temperature Protection

    Introduction Unpacking and servicing ESD sensitive equipment If it is necessary to open and touch the electronics inside the boxes/cabinets, then the following precautions MUST be taken: • The working area must be covered by an approved conductive service mat that has a resistance of between 50kΩ and 2 MΩ, and is connected directly to a reliable earth point via its earthing cord.

  • Page 34: Technical Specifications

    Simrad SP270 Technical specifications Table 1 comprises the specifications required for the installation. For further details, refer to the Operator Manual. Sonar Control Transceiver Unit Hull Unit Unit Voltage, nominal 115/230VAC 115/230 VAC 230/380/440 VAC Single phase* Single phase** 3--phase*** Voltage deviation 15% of nominal...
  • Page 35 Introduction Figure 2 Outline dimensions of the Sonar Control Unit 851-160571 / B...
  • Page 36 Simrad SP270 (CD4579) Figure 3 Outline dimensions of the Control Unit without display 851-160571 / B...
  • Page 37 Introduction Figure 4 Outline dimensions of the Transceiver Unit 851-160571 / B...
  • Page 38 Simrad SP270 Figure 5 Outline dimensions of the Hull Unit 851-160571 / B...
  • Page 39 Introduction Figure 6 Outline dimensions of the optional trunk 851-160571 / B...
  • Page 40 Simrad SP270 Blank page 851-160571 / B...
  • Page 41 Installation procedures 851-160572 SP270 Installation procedures This section provides the necessary information for the installation and cabling of the complete SP270 sonar system according to Simrad’s requirements. 851-160572 / B...
  • Page 42 © 2004 Simrad AS. All rights reserved. No part of this work covered by the copyright hereon may be reproduced or otherwise copied without prior permission from Simrad...
  • Page 43 Installation procedures Table of contents Installation planning ..........General .
  • Page 44 Simrad SP270 Blank page 851-160572 / B...

  • Page 45: Installation Planning

    “Installation of the Hull Unit“. General This chapter provides the necessary information for the ship designer to plan and carry out the installation of the SP270 hull system according to Simrad’s requirements. Study this chapter thoroughly to achieve the recommended knowledge of the procedures.

  • Page 46: Sonar Room Requirements

    Simrad SP270 Welding marks for docking 90° Waterline at normal trim 1/3 to 1/10 Figure 1 Location of the hull unit Sonar room requirements The sonar room should be dimensioned to house the Hull Unit and the Transceiver Unit. This because the length of the flexi-hose protected cabling from the Hull Unit to the Transceiver Unit is limited to approximately 4 meters.
  • Page 47 Installation procedures Load capacity: Min. 2 tonnes Air bleeding pipe Min. Di.=10mm Air vent pipes Dia. min.50 Min. 150 Min. 500 Lighting Transceiver unit Transducer cable Total length: 4 meters Hatch Heater 1000 (Recommended) Removable supports Pipes 10mm Dia. 508 (CD3411 WMF/GIF) All dimensions are in millimeters Figure 2 Example of sonar room...
  • Page 48 Simrad SP270 Ventilation The sonar room should preferably be connected to the ship’s ventilation system. If this is not possible, two 3-inch vent pipes must be laid from the sonar room to free air on deck. The air inlet should be close to the floor, while the outlet should be placed as high as possible.

  • Page 49: Installation Of The Sonar Trunk

    Installation procedures Installation of the sonar trunk Mounting the trunk The location of the sonar trunk has to be carefully selected, as described in chapter Location of the hull unit.. Refer also to figures 4 and 5. Note the orientation of the centre line of the trunk with regard to the mounting bolts, shown in figure 3.

  • Page 50: Protecting Blister

    Simrad SP270 Protecting blister As illustrated in figures 4 and 5, a steel blister must be fitted for protection. The blister shown in figure 4 is welded to the shell plating and then filled with oil to prevent corrosion. This method provides excellent protection and simplifies maintenance.
  • Page 51 Installation procedures As short as possible Max. 35 7/8" (910 mm) Min. 1 9/16" (40 mm) Min. 31 7/8" (810 mm) Fore-and-aft view Min. 22" (560 mm) 3-4 knee-plates, must be welded to frames or floors Plug for filling of oil Bottom view Thickness of plates Knee-plates: 3/8"...
  • Page 52 Simrad SP270 As short as possible Max. 35 7/8" (910 mm) Min. 1 9/16" (40 mm) Min. 31 7/8" (810 mm) Fore-and-aft view Min. 22" (560 mm) 3-4 knee-plates, must be welded to frames or floors Bottom view Thickness of plates Knee-plates: 3/8"...

  • Page 53: Installation Of The Hull Unit

    Installation procedures Installation of the hull unit Warning Do not remove the protecting cover from the transducer until just before the Hull Unit is to be lowered into the trunk. Mounting the hull unit The Hull Unit should normally be oriented with the hoisting/lowering motor pointing aft (see figure 6).

  • Page 54: Staying

    Simrad SP270 Min. 10mm internal 3/8" pipe thread Open position Figure 7 The air bleeding cock (CD1889 WMF/GIF) Staying The Hull Unit is constructed to be in the lower position with a maximum speed of 15 knots. To prevent unwanted vibrations, the Hull Unit has to be stayed off against the bulkhead.

  • Page 55: Installation Checklist

    Installation procedures Installation checklist For the following check list, refer to the sonar room requirements in chapter Sonar room requirements. Are the access hatches satisfactory? Is the heating satisfactory? Is the insulation satisfactory? Is the ventilation satisfactory? Is the staying of the Hull Unit satisfactory? Is a bilge pump installed? Is the lighting satisfactory? Is the sonar room suitably floored?

  • Page 56: Installation Of The Transceiver Unit

    Simrad SP270 Installation of the Transceiver Unit Note The Transceiver Unit must be mounted as a complete unit, i.e. the door should not be opened until the unit is securely fastened to the bulkhead. Before starting the mounting of the Transceiver Unit, note that the distance between the Hull Unit and the Transceiver Unit is limited because of the flexible transducer cables.
  • Page 57 Installation procedures ±10 Min. Min. App. 40 App. 70 (CD1988A) Figure 8 Mounting the brackets for the Transceiver Unit - Forward view 851-160572 / B...
  • Page 58 Simrad SP270 Overhead Angle bars with threaded holes for shock absorbers. Bulkhead Bars supplied by Simrad. Deck Figure 9 Mounting the brackets for the Transceiver Unit - Side view 851-160572 / B...
  • Page 59 Installation procedures (CD3110) Figure 10 Mounting the Transceiver Unit 851-160572 / B...

  • Page 60: Installation Of The Sonar Control Unit

    Simrad SP270 Installation of the Sonar Control Unit Location of the Sonar Control Unit The Sonar Control Unit may be mounted on a desk top, in a panel, or to the bulkhead. The necessary hardware for desk top and panel mounting of the unit is included in the delivery. It should be noted that the unit weighs approximately 28 kg, and this weight must be considered when deciding how to mount it.

  • Page 61: Mounting Of The Sonar Control Unit

    Installation procedures Mounting of the Sonar Control Unit Desk top mounting Refer to figure 11 for minimum space for the desk top mounting of the cabinet. Dismount the mounting bracket from the Sonar Control Unit by unscrewing the four bolts on the front. An Allen key is located in the spare parts box.

  • Page 62: Panel Mounting

    Simrad SP270 Panel mounting Dismount the mounting bracket from the Sonar Control Unit by unscrewing the four bolts on the front. An Allen key is located in the spare parts box. Cut the panel opening to the following size: a Width: 345 mm...
  • Page 63 To obtain the best operation position of the cabinet, the cabinet should be mounted with a tilt angle of approximately 20 . An optional mounting bracket can be delivered from Simrad. Dismount the mounting bracket from the Sonar Control Unit by unscrewing the four bolts on the front. An Allen key is located in the spare parts box.

  • Page 64: Cabling

    Simrad SP270 Cabling Cable plan Figure 13 shows the cable plan for the SP 270 sonar. The cable numbers also refer to the interconnection diagram, drawing no. 824-113282. This drawing is located in section Drawings this manual. The cable specifications are listed in the table below.
  • Page 65 TRACK TAR GET AUT O AUTO TRACK SEARC H Speed log Trawl system Course gyro 115/230V AC mains Echo sounder Transceiver unit Hull unit 115/230V AC mains 230/380/440V 3 phase mains (CD3417) Figure 13 SP270 cable plan 851-160572 / B...

  • Page 66: Sonar Control Unit Cabling

    Simrad SP270 Sonar Control Unit cabling All the cables to the Sonar Control Unit are to be plug connected to the electronic drawer unit at the rear of the cabinet (see figure 13). The numbers on the figure refer to the cable numbers on the cable plan.

  • Page 67: Transceiver Unit Cabling

    Installation procedures The connection of the speed log (1) and the course gyro (2) will be described in chapter Connecting auxiliary equipment. Transceiver Unit cabling The cable numbers on figure 14 and in the following procedures refer to the numbers on the cable plan and the interconnection diagram.
  • Page 68 Simrad SP270 (CD3117 / GIF) Cable main screen Figure 16 Termination of the cable main screen Note that the mains power connection to the Transceiver Unit can be 115 VAC or 230 VAC. Use the following procedure for the connection of the mains power: Pull out the mains input connector P201 on the power supply in the Transceiver Unit.
  • Page 69 Installation procedures Figure 17 The power supply and the HV Power unit POWER SUPPLY 290-112750 HV-POWER UNIT 290-112751 ANALOG AREF L204 POWER SUPPLY +5VA -5VA F203 +12V SWITCHED L203 -12V POWER +24V SUPPLY HIGH MIDDLE SERVICE f (SW) S202 NORMAL S202 L207 ON/OFF...

  • Page 70: Hull Unit Cabling

    Simrad SP270 Hull Unit cabling Connection of cable no.6 in the Motor Control Unit: Use the cable gland on the right-hand side, and make the termination of the main screen according to figure 16. Make a slack on the cable inside the motor control unit as shown on figure 18, and make the connections to the terminal E301 according to the interconnection diagram.

  • Page 71: Connecting Auxiliary Equipment

    Sonar Control Unit before mentioned in a later chapter. The SP270 sonars require connection of a speed log and a course gyro. An inaccurate log or gyro input will cause inaccurate indication of the vessel and target movements.
  • Page 72 Simrad SP270 Course gyro with 3-phase synchro output First, get the specifications of the gyro to fill in the following data: Synchro data Specifications Legal values Output voltage 20 to 220 Vac Frequency 50 / 60 / 400 Hz Gear ratio...
  • Page 73 Installation procedures S3-M(80-140V) pin 12 S3-H (150-220V) pin 4 Reference 1: R1-L (20-70V) pin 14 R1-M (80-140V) pin 6 R1-H (150-220V) pin 13 Reference 2: pin 8 Locate the 15 pin D-connector, the connector housing and the shrink tube in the spare parts box. Refer to the output voltage in the table for the synchro data, and make the connections to the 15 pin D-connector with reference to the pin-connection list above.
  • Page 74 Simrad SP270 Disconnect the two display cable plugs on the drawer unit, and dismount the top cover of the drawer. Locate the DIL switch S2 (refer to figure 20), and set the switches according to table on next page. DIL switch S2...
  • Page 75 Installation procedures LK19 LK20 LK21 (CD1885) Figure 20 The electronic drawer unit 851-160572 / B...
  • Page 76 Simrad SP270 Course gyro woth 3-phase stepper output First, get the specification of the gyro to fill in the following data: Stepper data Specifications Legal values Output voltage 20 to 220 Vac Ref. polarity +REF or --REF Gear ratio 1:360 / 1:180 / 1:90 / 1:36...
  • Page 77 Installation procedures Signal phase 1: S1-L (20-70V) pin 2 S1-M (80-140V) pin 9 S1-H (150-220V) pin 1 Signal phase 2: S2-L (20-70V) pin 11 S2-M (80-140V) pin 3 S2-H (150-220V) pin 10 Signal phase 3: S3-L (20-70V) pin 5 S3-M (80-140V) pin 12 S3-H...
  • Page 78 Simrad SP270 Set the switch S101 at the rear panel on the Sonar Control Unit to OFF position. For location of the switch, refer to figure 14. Disconnect all connections to the rear panel on the Sonar Control Unit. Use the 3mm Allen key to unscrew the four screws on the front of the operator panel, and pull the electronic drawer carefully out.
  • Page 79 Installation procedures When connecting the 9-pin D-connector, note that each of the three types of serial lines has different connection pins: RS232: Serial line signal PORT B pin-2 Signal reference PORT B pin-5 RS422: RS422+ PORT B pin-1 RS422$ PORT B pin-4 20mA current loop: CLI+ PORT B pin-6...
  • Page 80 Simrad SP270 Disconnect the two display cable plugs on the drawer unit, and dismount the top cover of the drawer. Locate the DIL switch S2 (refer to figure 20), and set the switches according to the following table. Gyro DIL switch S2...

  • Page 81: Connecting The Speed Log

    Installation procedures In the two last telegrams, the ”True” value is used if both true and magnetic values are transmitted. Speed data: nn.n is speed in Nautical miles kk.k is speed in Kilometer per hour The speed value should have min. 1, max. 2 digits in front of comma, and 1 after.

  • Page 82: Connecting A Speed Log With Serial Line Output

    Simrad SP270 Locate the 9-pin D-connector, the connector housing and the shrink tube in the spare parts box, and make the plug-connections. The cable screen should be connected to the connector housing. Locate the DIL switch S1 on the Control Unit Board (refer to figure 20), and set the switches according to the table below.
  • Page 83 Installation procedures • RS-232 serial line • RS-422 serial line • 20 mA current loop The format of the serial line data is standard NMEA 0183, and the telegram can contain both the course and speed data (refer to the telegram format previously described). When connecting the 9-pin D-connector, note that each of the three types of serial lines has different connection pins: RS232:...

  • Page 84: Connecting Other Auxiliary Equipment

    Simrad SP270 Gyro DIL switch S1 Serial line output Locate the links LK2, LK3 and LK6 on the Control Unit Board, (see figure 20) and set the links according to the table below. Gyro Link setting RS--232 RS--422 20 mA current loop Do not insert the Control drawer unit before mentioned in a later chapter.
  • Page 85 Installation procedures To display (CD1887) Figure 26 Mounting the electronic drawer unit 851-160572 / B...
  • Page 86 Simrad SP270 Blank page 851-160572 / B...
  • Page 147 Appendices 851- 160675 / AA000 / 4- 11 Appendices This section provides information for installation of optional equipment to the sonar. 851--160675 / B...
  • Page 148 Simrad Document revisions Date Written by Checked by Approved by 22.01.99 SØJ SØJ 08.01.01 (The original signatures are recorded in the company’s logistic database) 851--160675 / B...
  • Page 149 Appendices Table of contents Installation of the Stabilization kit 851- 160538 Connecting an external loudspeaker 851- 160668 Connecting the EQ 50 Echo sounder 851- 160666 Connecting the EQ 55 Echo sounder 851- 160669 Connecting the EQ 100 Echo sounder 851- 160504 Connecting the ES60 Echo sounder 851- 164094 Connecting the ES 380 series Echo sounder...
  • Page 150 Simrad Document history (The information on this page is for internal use) Rev.A Original issue. Rev.B Installation information on ES60 added. 851--160675 / B...
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  • Page 252 E 2004 Simrad AS ISBN 82-8066-014-3 Simrad AS Strandpromenaden 50 Box 111 N-3191 Horten Telephone: +47 33 03 40 00 Facsimile: +47 33 04 29 87 M A X I M I Z I N G Y O U R...

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