Page 1 OPERATOR MANUAL Simrad SU90 kongsberg.com/simrad...
Page 3 (Interactive Electronic Technical Manual) formats. • https://www.kongsberg.com/su90 Topics About this manual, page 9 Simrad SU90, page 11 Getting started, page 19 Operating procedures, page 46 Maintenance procedures, page 119 Menu system, page 207 381291/D Month 2021 © Kongsberg Maritime AS...
Page 4 Kongsberg Maritime disclaims any responsibility for damage or injury caused by improper installation, use or maintenance of the equipment. Disclaimer Kongsberg Maritime AS endeavours to ensure that all information in this document is correct and fairly stated, but does not accept liability for any errors or omissions. Support information If you require maintenance or repair, contact your local dealer.
Page 5: Table Of Contents
Operator Manual Table of contents ABOUT THIS MANUAL .............. 9 SIMRAD SU90................ 11 Important.......................... 11 System description ......................13 System diagram........................15 General safety rules......................16 Support information ......................16 GETTING STARTED ..............19 Operating Panel description.....................20 Starting normal operation ....................23 Turning on the SU90 system for normal use............23 Getting to know the user interface .................24...
Page 6 Simrad SU90 Transmitting with fixed-time intervals ..............54 Adjusting the output power to match varying conditions ........55 Selecting the best operating frequency..............56 Controlling the gain and range settings ................58 Adjusting the gain (echo sensitivity)..............58 Adjusting the TVG (Time Variable Gain) setting ..........60 Adjusting the sonar range..................60...
Page 7 Operator Manual Rearranging the layout of the echo presentations ..........93 Restoring the locations and sizes of the views ............94 Defining settings related to user preferences and individual customizing.......95 Selecting menu language..................95 Hiding the menu system ..................96 Placing the menu on the left side of the display presentation ........97 Selecting the information to appear on the top bar ..........97 Enabling Coordinated Universal Time (UTC) on the bottom bar ......98 Selecting which tooltips to appear in the user interface .........99...
Page 8 Simrad SU90 Configuring the sensor interface................137 Setting up the input from a motion reference unit (MRU)........138 Setting up the SU90 system for synchronized operation ........140 Inserting the installation parameters ................143 Inserting the ship origin and dimensions..............143 Inserting the installation parameters for the transducer ........145 Inserting the installation parameters for the motion reference unit (MRU) ......................148...
Page 9 Operator Manual Environmental requirements ................204 MENU SYSTEM ..............207 About the menus and menu buttons................208 Using the “smart” menu buttons ..................209 Main menu ........................211 Operation menu......................213 Display menu .........................215 Setup menu ........................218 Active menu ........................222 Objects menu .........................225 Visual Objects menu ......................229 Cosmetics menu ......................232 Shortcut menus ......................234 381291/D...
Page 10 Simrad SU90 381291/D...
Page 11: About This Manual
, SIMRAD ® and the Simrad ® logo are either registered trademarks, or trademarks of Kongsberg Maritime AS in Norway and other countries. Windows ® is a registered trademark of Microsoft Corporation in the United States and other countries. We want your feedback We always want to improve our products.
Page 12 Simrad SU90 Operator Manual Online information All end-user manuals provided for operation and installation of your SU90 system can be downloaded from our website. This includes publications that are translated to other languages. Selected publications are also provided on IETM (Interactive Electronic Technical Manual) formats.
Page 13: Simrad Su90
Simrad SU90 Simrad SU90 Topics Important, page 11 System description, page 13 System diagram, page 15 General safety rules, page 16 Support information, page 16 Important The SU90 is an advanced product. It is used with other advanced products. There is important information that you need to know.
Page 14 Simrad SU90 Operator Manual When you are docking your vessel You must never set the SU90 system to normal operation when the ship is in dry dock. The transducer may be damaged if it transmits in open air. To prevent inadvertent use of the SU90 system, pull out the mains plug on the Processor Unit whenever your vessel is in dry dock.
Page 15: System Description
• Do not damage the transducer cables. Avoid exposure to sharp objects. System description The Simrad SU90 is a long range and low frequency fish finding sonar with a 360 degrees coverage. The SU90 system is designed for medium and large sized fishing vessels.It was originally developed for purse seiners, but experience has proven that it is...
Page 16 The SU90 system is equipped with the celebrated signal processing software developed by Kongsberg Maritime. This includes Hyperbolic FM (HFM) transmissions. This pulse type is also known as "chirp". It ensures a clutter free picture with very high resolution in range.
Page 17: System Diagram
Processor Unit. Unless otherwise specified in a contract, the display is not included in the standard delivery from Kongsberg Maritime. This is a commercial item that can be purchased locally. A choice of hull units is available for the SU90 system.
Page 18: General Safety Rules
A list of all our offices and dealers is provided on our website. You can also contact our main support office in Norway. Norway (main office) • : Kongsberg Maritime AS / Simrad Company name • : Strandpromenaden 50, N3190 Horten, Norway Address •...
Page 19 Telefax • www.kongsberg.com/simrad Website • simrad.france@simrad.com Email address • : Kongsberg Underwater Technology Inc / Simrad Fisheries Company name • : 19210 33rd Ave W, Suite A, Lynnwood, WA 98036, USA Address • : +1 425 712 1136 Telephone •...
Page 20 Simrad SU90 Operator Manual • : Unit 27-5 Signature Offices, The Boulevard, Mid Val- Address ley City, Lingkaran Syed Putra, 59200 Kuala Lumpur, Malaysia • : +65 6411 7488 Telephone • : +60 3 2201 3359 Telefax • www.kongsberg.com/simrad Website •...
Page 21: Getting Started
Getting started Getting started Topics Operating Panel description, page 20 Starting normal operation, page 23 Basic operating procedures, page 39 381291/D...
Page 22: Operating Panel Description
Simrad SU90 Operator Manual Operating Panel description The SU90 Operating Panel is the most important device for fast and efficient user interface.The Operating Panel offers all necessary control functions for normal operation. Note The SU90 system supports two different operating panels. These are referred to as "Mk1"...
Page 23 Getting started you use your Operating Panel to control more than two sonars, press Sonar Select repeatedly to select. : Press one of the buttons to apply a predefined user User Settings User Settings setting. To choose which function to apply open the page.Under Operating Panel , assign one predefined setting to each button on the Operating...
Page 24 Simrad SU90 Operator Manual • : A position track permits the SU90 system to automatically control Position Track the tilt and bearing based on the movements of your vessel. It locks on a position defined by its latitude, longitude and depth. The bearing and tilt settings are automatically adjusted to compensate for the movements of your vessel.
Page 25: Starting Normal Operation
Getting started Starting normal operation Topics Turning on the SU90 system for normal use, page 23 Getting to know the user interface, page 24 Getting to know presentation modes and views, page 26 Selecting Normal mode to start pinging, page 30 Adjusting the radius of the search area, page 31 Adjusting the echo sensitivity, page 32 Changing the vertical angle of the sonar beams, page 34...
Page 26: Getting To Know The User Interface
Simrad SU90 Operator Manual The dialog box offers progress information. You can monitor the progress as the Transceiver Unit is turned on. A blue circle on the hull unit symbol means that the Processor Unit communicates with the hull unit control circuitry.
Page 27 Getting started A comprehensive menu system allows access to all SU90 system functionality. The menu system is by default located on the right side of the display presentation. Top bar Sonar views Menu system Secondary menus Bottom bar Procedure Move the cursor to the top bar, and investigate the functions provided. The top bar is located at the top of the display presentation and stretches from the far left to the far right.
Page 28: Getting To Know Presentation Modes And Views
Simrad SU90 Operator Manual Move the cursor to the bottom of the display presentation. The bottom bar is located at the bottom of the display presentation and stretches from the left side to the right side. It allows you to choose presentation mode (view combinations).
Page 29 Getting started With the various beams provided by the SU90 system, it may be difficult to understand the concepts. How do these beams "behave" in the water? By means of a graphic presentation, the dialog box attempts to give you a better Beam Visualization understanding of how the acoustic beams are transmitted into the water.
Page 30 Simrad SU90 Operator Manual • Horizontal dotted lines show the depth intervals. Use on the Depth Dividers menu to toggle these lines On or Off. Cosmetics • The selected range is divided into identical distances. These are shown as dotted circles.
Page 31 Getting started A line of X’es in the vertical views shows the bottom of the purse seine. The depth is defined for the fishing gear you have chosen. Under , select Fishing Gear Fishing to open the dialog box. For the selected purse, select a depth value. Use Gear Setup on the menu to toggle this line On or Off.
Page 32: Selecting Normal Mode To Start Pinging
Simrad SU90 Operator Manual To fully understand how the beams behave in this view, use the Beam Visualization dialog box. Related topics Starting normal operation, page 23 Selecting Normal mode to start pinging In order to transmit ("ping") you must set the SU90 system to Normal operating mode.
Page 33: Adjusting The Radius Of The Search Area
Getting started to Maximum. Tx Power Result The SU90 system is now transmitting acoustic pulses ("pinging") into the water. Related topics Starting normal operation, page 23 Adjusting the radius of the search area Some echoes are close, others are further away. It is often necessary to adjust the radius of the search area.
Page 34: Adjusting The Echo Sensitivity
Simrad SU90 Operator Manual Optionally: Turn the relevant rotary switch to make the adjustment. The Mk2 Operating Panel is fitted with three rotary switches. The switches are identified with numbers. Each switch can be assigned a function related to range, gain or bearing.
Page 35 Getting started presentations will also show this noise. Too much gain may therefore "distort" the presentation. Comparing the gain function with the volume control on your car radio is not very accurate. In fact, the gain in the SU90 system is constant. The function is used to Gain adjust the sensitivity.
Page 36: Changing The Vertical Angle Of The Sonar Beams
Simrad SU90 Operator Manual Optionally: Observe the menu. Main Its default location is on the right side of the display presentation. Select Gain Make the necessary adjustment. The following methods can be used to adjust this setting: Select [+] or [-] to choose the requested setting.
Page 37 Getting started The challenge is to find a tilt that prevents the fish echoes to be "buried" in reverberation and bottom echoes. • If you use a high tilt value (A) the fish are easily disguised by bottom echoes. A strong RCG (Reverberation Controlled Gain) setting will remove the bottom echoes.
Page 38: Adjusting The Horizontal Direction Of The Sonar Beam
Simrad SU90 Operator Manual Place the cursor on the button. Press and hold the left mouse button. Move the cursor horizontally over the button. Release the mouse button when requested value is shown. Select the middle of the button to open it. If you have a keyboard connected to the SU90 system, type the requested value.
Page 39 Getting started Procedure Click in the view you want to activate. The active view is identified with a thicker border. Unless you use the Apply to all function, all changes you make will only be applied to this view. Use the joystick to make the adjustment. Optionally: Turn the relevant rotary switch to make the adjustment.
Page 40: Turning Off The Su90 System
Simrad SU90 Operator Manual Turning off the SU90 system When you do not use the SU90 system, turn it off. Select on the top bar to turn Power Off off the SU90 system. You can also use the button on the Operating Panel. You Power must never turn off the SU90 system by means of the on/off switch on the Processor Unit.
Page 41: Basic Operating Procedures
Getting started Basic operating procedures Topics Selecting the language displayed in the menus and dialog boxes, page 39 Selecting operating frequency for minimum noise, page 40 Hiding the menu system when you do not need it, page 41 Saving single or sequential screen captures, page 41 Saving the current user settings, page 43 Defining the ping (transmission) modes, page 44 Selecting the language displayed in the menus and dialog...
Page 42: Selecting Operating Frequency For Minimum Noise
Simrad SU90 Operator Manual Selecting operating frequency for minimum noise function is used to control the centre frequency of the acoustic Frequency transmissions (pings). The centre frequency can be changed from 20 to 30 kHz in steps of 1 kHz. All types of noise matter when you wish to find the best operating frequency.
Page 43: Hiding The Menu System When You Do Not Need It
Getting started Related topics Basic operating procedures, page 39 Hiding the menu system when you do not need it Unless you need to make frequent changes to the operating parameters, you may want to hide the menu from the display presentation. This gives you more space for echo information.
Page 44 Simrad SU90 Operator Manual on the top bar allows you to make a copy of the current display Screen Capture presentation. You can also use the button on the Operating Panel. Screen Capture Procedure Choosing screen capture mode: Open the menu.
Page 45: Saving The Current User Settings
Getting started Saving the current user settings When you have spent some time working with the SU90 system, you are probably using specific settings that you know are efficient for your purpose. It is a good idea to save these settings. Context dialog box is used to store your favourite settings.
Page 46: Defining The Ping (Transmission) Modes
Simrad SU90 Operator Manual Defining the ping (transmission) modes You can easily control how often the SU90 system shall transmit acoustic energy (a ping) into the water. You can disable the transmission altogether, set it to operate as fast as possible, or select a time interval.
Page 47 Getting started You can also change the value by selecting - and holding - the middle of the button, and move the cursor sideways. Drag the cursor sideways to increase or decrease the value. Release the mouse button when requested value is shown. to Single Ping.
Page 48: Operating Procedures
Simrad SU90 Operator Manual Operating procedures Topics Getting started, page 47 Choosing operating mode and key transmit parameters, page 50 Controlling the gain and range settings, page 58 Using the markers and tracking features, page 68 Improving the recognition of fish and schools using receiver filters, page 78...
Page 49: Getting Started
Operating procedures Getting started Topics Turning on the SU90 system, page 47 Lowering and hoisting the transducer from the user interface, page 48 Turning off the SU90 system, page 49 Turning on the SU90 system To use the SU90 system, you must first turn it on. To turn on the SU90 system use the button on the Operating Panel.
Page 50: Lowering And Hoisting The Transducer From The User Interface
Simrad SU90 Operator Manual To lower the transducer, press on the Operating Panel. Down While the transducer is moving the indicator lamp flashes, and an audible signal is sounded. When the requested position has been reached, the indicator lamp is lit, and the audible signal stops.
Page 51: Turning Off The Su90 System
Operating procedures Select on the top bar to open the dialog box. Hull Unit Hull Unit To lower the transducer select Down To hoist the transducer select To move the transducer to its predefined middle position, select Middle Retracting the transducer to a middle position may be useful if you use the SU90 system simultaneously with other sonars.
Page 52: Choosing Operating Mode And Key Transmit Parameters
Simrad SU90 Operator Manual Choosing operating mode and key transmit parameters Topics Selecting Normal mode to start pinging, page 50 Selecting Replay mode, page 51 Selecting Inactive mode, page 52 Setting up the SU90 system for maximum echo refresh rate, page 53...
Page 53: Selecting Replay Mode
Operating procedures to Maximum. Transmission Mode function enables or disables the SU90 transmissions into the Transmission Mode water. If you choose Maximum, the SU90 system will transmit (ping) continuously and as often as possible. This gives you the maximum refresh rate. The ping rate is normally limited by the maximum range settings.
Page 54: Selecting Inactive Mode
Simrad SU90 Operator Manual : This bar shows you the progress of the replay sequence. If Playback Progress you have chosen to restart the replay file(s) automatically (in a loop), the green indicator starts from left every time the file restarts.
Page 55: Setting Up The Su90 System For Maximum Echo Refresh Rate
Operating procedures When the SU90 system is disabled with this function, it will stop. The transmission ("pinging") stops.The current echoes are removed from the display presentation. Related topics Choosing operating mode and key transmit parameters, page 50 Selecting Normal mode to start pinging, page 50 Selecting Replay mode, page 51 Selecting Inactive mode, page 52 Setting up the SU90 system for maximum echo refresh rate...
Page 56: Transmitting Single Pings
Simrad SU90 Operator Manual Transmitting single pings You can set up the SU90 system to transmit a single ping only when you want it. Context to control how often the Transmission Mode SU90 system shall transmit its energy into the water.
Page 57: Adjusting The Output Power To Match Varying Conditions
Operating procedures Procedure Open the menu. Operation to Normal. Operation to Interval. Transmission Mode Specify the interval between each ping. Select either side of the button to choose a value. Select the middle of the button to open it. If you have a keyboard connected to the SU90 system, type the requested value. You can also change the value by selecting - and holding - the middle of the button, and move the cursor sideways.
Page 58: Selecting The Best Operating Frequency
Simrad SU90 Operator Manual If you work in shallow and/or confined waters you may find it useful to reduce the output power to avoid reverberation. Some of our users claim that reducing the output may be useful if you are looking for scattered fish.
Page 59 Operating procedures To measure the noise level, observe the value presented on the page in the Noise BITE dialog box. We recommend that you do this test twice. First, do the test with all other hydroacoustic systems (echo sounders, ADCP, sonars) turned off. Second, do the test with normal operating conditions.
Page 60: Controlling The Gain And Range Settings
Simrad SU90 Operator Manual Controlling the gain and range settings Topics Adjusting the gain (echo sensitivity), page 58 Adjusting the TVG (Time Variable Gain) setting, page 60 Adjusting the sonar range, page 60 Expanding the range within the sonar view, page 62...
Page 61 Operating procedures reduces the minimum level, and this increases the sensitivity. Only echoes over the minimum level are shown in the echogram (C). Do not confuse this setting with the (Time Variable Gain) setting. Gain During normal operating conditions we recommend that you keep the gain between 15 and 30.
Page 62: Adjusting The Tvg (Time Variable Gain) Setting
Simrad SU90 Operator Manual Related topics Controlling the gain and range settings, page 58 Adjusting the TVG (Time Variable Gain) setting When an acoustic pulse is sent through the water, it will gradually lose its energy. The greater the distance between the transducer and the target(s), the greater the loss of energy.
Page 63 Operating procedures Note The range value selected and shown is by default only used by the active view. Even though you can choose a large range value, that does not mean that you can detect your targets on the same range. The range value only defines the range that is shown in the views.
Page 64: Expanding The Range Within The Sonar View
Simrad SU90 Operator Manual Select the middle of the button to open it. If you have a keyboard connected to the SU90 system, type the requested value. Select the middle of the button to open it. Select a value from the options provided.
Page 65: Adjusting The Intensity Of The Echo Presentations
Operating procedures Adjusting the intensity of the echo presentations The effect of the adjustment is minimized if you apply (Reverberation Gain Controlled Gain) and (Automatic Gain Control). The is applied at the Display Gain end of the filter sequence in the SU90 system. This means that you can use Display Gain if you are not completely satisfied with the results of the automatic gain functionality.
Page 66 Simrad SU90 Operator Manual The challenge is to find a tilt that prevents the fish echoes to be "buried" in reverberation and bottom echoes. • If you use a high tilt value (A) the fish are easily disguised by bottom echoes. A strong RCG (Reverberation Controlled Gain) setting will remove the bottom echoes.
Page 67: Adjusting The Bearing
Operating procedures Select Tilt Make the necessary adjustment. The following methods can be used to adjust this setting: Select [+] or [-] to choose the requested setting. Place the cursor on the button. Press and hold the left mouse button. Move the cursor horizontally over the button.
Page 68 Simrad SU90 Operator Manual A new manually initiated tracked object is automatically given priority status. The priority is identified with a "P". The bearing and tilt settings are automatically adjusted to follow the movements of the tracked target. The bearing line is automatically locked on the object to reflects its bearing.
Page 69 Operating procedures Related topics Controlling the gain and range settings, page 58 381291/D...
Page 70: Using The Markers And Tracking Features
Simrad SU90 Operator Manual Using the markers and tracking features Topics Starting a position track, page 68 Starting a target track, page 69 Placing a new marker, page 70 Deleting a marker, page 71 Measuring the size of a school relative to the purse seine, page 72...
Page 71: Starting A Target Track
Operating procedures Procedure Place the cursor over the echo you wish to track. Press on the Operating Panel. Position Track Result The marker is shown as a small triangle with or without a short identifying label. Once an echo has been provided with a marker in the display presentation it is regarded as an object.
Page 72: Placing A New Marker
Simrad SU90 Operator Manual Note If you change the tilt or bearing settings manually the priority status is lost. The SU90 system will still attempt to track the target, but the tilt and bearing settings are not adjusted. A new manually initiated tracked object is automatically given priority status. The priority is identified with a "P".
Page 73: Deleting A Marker
Operating procedures Example When you are manoeuvring close to the coastline, or in otherwise working in confined waters, you may wish to avoid shallow waters and reefs. To keep track of potentially dangerous places, you place markers on them. The marker is stationary. It has a specified range, bearing and depth related to your own vessel.
Page 74: Measuring The Size Of A School Relative To The Purse Seine
Simrad SU90 Operator Manual Related topics Using the markers and tracking features, page 68 Measuring the size of a school relative to the purse seine Estimating the size of a school can sometimes be challenging. A single circle marker can be placed in the display presentation.
Page 75 Operating procedures function allows you to define the size of your trawl or purse seine. This Fishing Gear function is opened from the menu. Setup Context Use the information in the Catch view to monitor the progress of the purse seine operation.
Page 76: Selecting A Geographical Area For Accurate Target Tracking
Simrad SU90 Operator Manual Related topics Using the markers and tracking features, page 68 Choosing the fishing gear in use, page 76 Changing the fishing gear properties to match your own equipment, page 77 Selecting a geographical area for accurate target tracking When you have an echo you wish to track, the tracking functionality places a geographical area around the object.
Page 77: Defining The Physical Size Of The Tracking Area
Operating procedures Further requirements Use the dialog box to change the size of the predefined area sizes. Tracking Area Setup Related topics Using the markers and tracking features, page 68 Defining the physical size of the tracking area, page 75 Defining the physical size of the tracking area When you have an echo you wish to track, the tracking functionality places a geographical area around the object.
Page 78: Choosing The Fishing Gear In Use
Simrad SU90 Operator Manual Procedure Open the menu. Setup Select on the menu, open the button submenu, and select Tracking Area Setup Tracking Area Setup Make the necessary adjustments. Select to save the selected settings and close the dialog box.
Page 79: Changing The Fishing Gear Properties To Match Your Own Equipment
Operating procedures Related topics Using the markers and tracking features, page 68 Changing the fishing gear properties to match your own equipment, page 77 Using visual aids during the purse seine catch phase, page 72 Changing the fishing gear properties to match your own equipment Use the dialog box to change the fishing gear properties to match...
Page 80: Improving The Recognition Of Fish And Schools Using Receiver Filters
Simrad SU90 Operator Manual Improving the recognition of fish and schools using receiver filters Topics About the receiver filter sequence in the SU90 system, page 78 Reducing noise and reverberation with the AGC (Automatic Gain Control) function, page 79 Reducing propeller noise and interference with the Noise Filter, page 80...
Page 81: Reducing Noise And Reverberation With The Agc (Automatic Gain Control) Function
Operating procedures Note that (Time Varied Gain) and are not filters, but included Gain Display Gain only to illustrate the complete "signal path". Related topics Improving the recognition of fish and schools using receiver filters, page 78 Reducing noise and reverberation with the AGC (Automatic Gain Control) function, page 79 Reducing propeller noise and interference with the Noise Filter, page 80 Reducing bottom and surface reverberation with the RCG (Reverberation Controlled...
Page 82: Reducing Propeller Noise And Interference With The Noise Filter
Simrad SU90 Operator Manual The filters in the SU90 system are implemented in “series”. The gain compensations are made before the AGC. For this reason, your current gain setting will always have an effect on the automatic gain control. Procedure Click in any view to make it active.
Page 83: Reducing Bottom And Surface Reverberation With The Rcg (Reverberation Controlled Gain) Function
Operating procedures Procedure Click in any view to make it active. The active view is identified with a thicker border. Open the menu. Active Select Noise Filter Select a value from the options provided. Related topics Improving the recognition of fish and schools using receiver filters, page 78 Reducing bottom and surface reverberation with the RCG (Reverberation Controlled Gain) function When you transmit an acoustic pulse into the water to search for a target, echoes will...
Page 84 Simrad SU90 Operator Manual We recommend that the reverberation controlled gain is active all the time, but be careful in the vertical presentation.The filter works best on small schools. This rough guide to the settings can be used as a starting point for own experiments.
Page 85: Reducing Noise And False Echoes With The Ping-Ping Filter
Operating procedures Reducing noise and false echoes with the Ping-Ping Filter analyses the historical information from previous consecutive pings Ping-Ping Filter in order to remove unwanted noise and interference from the echo presentation. Context The following filter options are provided: •...
Page 86: Reducing The Strong Bottom Echo To See Fish Close To The Seabed
Simrad SU90 Operator Manual Reducing the strong bottom echo to see fish close to the seabed Fish close to the bottom can be hard to see because they may be hidden in the strong bottom echo. Context The SU90 system provides a bottom filter to reduce the sometimes powerful echo from the seabed.
Page 87 Operating procedures For all practical purposes, adjusting has the same effect as adjusting Display Gain Gain Adjust the so that you can see the targets without too much noise and Display Gain reverberation. The chosen setting is a matter of personal preferences. Procedure Open the menu.
Page 88: Recording And Replaying Echo Data
Simrad SU90 Operator Manual Recording and replaying echo data Topics Defining the file and folder settings for data recording, page 86 Recording echo data, page 87 Accessing the echo data files to delete, move or copy them, page 88 Selecting Replay mode, page 89...
Page 89: Recording Echo Data
Operating procedures Procedure Open the menu. Operation Select Output Observe that the dialog box opens. This dialog box contains a number of Output pages selected from the menu on the left side. Select to open the page. File Setup Choose the required settings. Select to save your choice.
Page 90: Accessing The Echo Data Files To Delete, Move Or Copy Them
Simrad SU90 Operator Manual Note The data files will normally become very large. If you wish to record large amounts of data, make sure that you have enough space on your hard disk. The SU90 system is not provided with unlimited disk capacity. We recommend that you save the data files to an external storage device.
Page 91: Selecting Replay Mode
Operating procedures ® From the Windows button, right-click to open File Explorer. Start In the file manager utility, locate the folder you defined in the dialog box. File Setup Use the functionality provided by the operating system to delete the files, or to copy or move them to the storage device.
Page 92: Choosing Which Echo Data File(S) To Replay
Simrad SU90 Operator Manual The replay bar opens automatically. It is positioned directly below the top bar at the top of the SU90 presentation. If you need to select which files to replay, select under the Replay File Operation button. You can also select the large button in the middle of the replay bar.
Page 93 Operating procedures Select to open the dialog box. Replay File dialog box allows you to choose which file(s) to be used for Replay File playback. The files listed were generated automatically during recording. Each file is identified with the time and date it was made. Select to choose a replay file.
Page 94: Setting Up Presentation Modes And Views
Simrad SU90 Operator Manual Setting up presentation modes and views Topics Moving a view to another display, page 92 Rearranging the layout of the echo presentations, page 93 Restoring the locations and sizes of the views, page 94 Moving a view to another display Each operating mode is presented with a set of views.
Page 95: Rearranging The Layout Of The Echo Presentations
Operating procedures Rearranging the layout of the echo presentations Each operating mode is presented with a set of views. These are placed at different positions with different sizes. With the function you can move and re-size Docking Views the views in the display presentation. Context The physical location and size of each view can be changed individually.
Page 96: Restoring The Locations And Sizes Of The Views
Simrad SU90 Operator Manual Restoring the locations and sizes of the views If you have used to rearrange the position and size of your views, you Docking Views must use to restore all the views to their default positions. User Settings...
Page 97: Defining Settings Related To User Preferences And Individual Customizing
Operating procedures Defining settings related to user preferences and individual customizing Topics Selecting menu language, page 95 Hiding the menu system, page 96 Placing the menu on the left side of the display presentation, page 97 Selecting the information to appear on the top bar, page 97 Enabling Coordinated Universal Time (UTC) on the bottom bar, page 98 Selecting which tooltips to appear in the user interface, page 99 Adjusting the backlight intensity on the Operating Panel, page 99...
Page 98: Hiding The Menu System
Simrad SU90 Operator Manual Select the language you wish to use. Result All the texts in the user interface are changed to the selected language. The context sensitive on-line help may also be available in your language. To change the language in the on-line help, you may need to restart the SU90 system.
Page 99: Placing The Menu On The Left Side Of The Display Presentation
Operating procedures Placing the menu on the left side of the display presentation The menu system is by default located on the right side of the display presentation. You can move the menu system to the left side of the presentation.The page in the General dialog box controls the location of the menu.
Page 100: Enabling Coordinated Universal Time (Utc) On The Bottom Bar
Simrad SU90 Operator Manual Select to save the selected settings and close the dialog box. Related topics Defining settings related to user preferences and individual customizing, page 95 Enabling Coordinated Universal Time (UTC) on the bottom You can set up the SU90 system to show Coordinated Universal Time (UTC). When disabled, the SU90 system uses local time.
Page 101: Selecting Which Tooltips To Appear In The User Interface
Operating procedures Selecting which tooltips to appear in the user interface When you move the cursor over the echoes in the display presentation, small "tooltips" are shown to provide additional information. The page controls which tooltips Tooltip that are shown. Context Several tooltips can be shown in the echo presentation.
Page 102: Reducing The Light Emitted From The Display Presentation
Simrad SU90 Operator Manual Adjust the background illumination to suit your preferences and the ambient light conditions. To change the setting, move the cursor to either side of the button. Select the left side of the button to decrease the value. Select the right side of the button to increase the value.
Page 103: Increasing The Visibility Of The Information Panes
Operating procedures Increasing the visibility of the information panes When you open an information pane, you will see that it is transparent. This transparency allows you to see the echoes behind the pane, but it may also reduce the visibility of the information in it.
Page 104: Choosing The Colours Used To Present The Echoes
Simrad SU90 Operator Manual Select Colour Setup Select the colour palette ("skin") you want to use. At the bottom of the dialog box, select to preview your choice. Apply Select to save the selected setting and close the dialog box.
Page 105: Selecting Measurement Units
Operating procedures Selecting measurement units The SU90 system is prepared to work with several international standards for units of measurements. From the page you control which units of measurements that Units are used. Context The user interface presents many measurements. These measurements are for example related to depth, range and distance.
Page 106: Setting Up The Alarm Limits For System Protection
Simrad SU90 Operator Manual speed value. If these parameters are not known to you, use the default value 1494 m/s. This is a typical mean value for sound speed. Procedure Open the menu. Setup Select Environment Observe that the dialog box opens.
Page 107: Defining The Middle Position Of The Transducer
Operating procedures Transmission is inhibited due to a high voltage in the power supply. • : The firmware on the transceiver boards is checked to Tx Inhibit Firmware verify compatibility with the operating software. The alarm is provided to make sure that the functionality offered by the SU90 system can be supported by the transceiver boards.
Page 108 Simrad SU90 Operator Manual Caution If the transducer hits larger objects or bottom, the transducer shaft may be bent, or - in worst case - it can be broken off. A broken transducer shaft will cause water leakage through the top of the shaft. If you suspect that the transducer shaft is seriously damaged with holes, do not retract the transducer to its upper position.
Page 109 Operating procedures Related topics Defining settings related to user preferences and individual customizing, page 95 381291/D...
Page 110: Saving, Retrieving And Handling User Settings
Simrad SU90 Operator Manual Saving, retrieving and handling user settings Topics Saving the current user settings, page 108 Choosing previously saved user settings, page 109 Renaming existing user settings, page 110 Deleting user settings that are no longer used, page 111...
Page 111: Choosing Previously Saved User Settings
Operating procedures Select to close the dialog box. Related topics Saving, retrieving and handling user settings, page 108 Choosing previously saved user settings User settings that either you or any of your colleagues have saved can easily be retrieved and put to use. This shortens down the time it takes to get started with the SU90 system. Context dialog box is used to store your favourite settings.
Page 112: Renaming Existing User Settings
Simrad SU90 Operator Manual Renaming existing user settings An existing user setting can easily be renamed. Context dialog box is used to store your favourite settings. These settings can be User Settings related to different operations, environmental conditions or basic personal preferences.
Page 113: Deleting User Settings That Are No Longer Used
Operating procedures Deleting user settings that are no longer used When you save the user settings, the files you have created are shown on the Saved list. The list may be too long. User settings that you do not need can be deleted. Settings Context dialog box is used to store your favourite settings.
Page 114: Choosing Factory Default Settings
Simrad SU90 Operator Manual Choosing factory default settings Sometimes it may be useful to reset the SU90 system to work with a set of known user settings. A set of "factory settings" is provided for this purpose. The factory settings may be put to use if you are uncertain of which values to use.
Page 115: Defining The User-Selected Features On The Operating Panel
Operating procedures Defining the user-selected features on the Operating Panel Topics Selecting which Operating Panel to use, page 113 Assigning user settings or presentation modes to the Operating Panel, page 114 Assigning functions to the rotary switches on the Operating Panel, page 116 Assigning functions to F1, F2 and F3 on the Operating Panel, page 117 Selecting which Operating Panel to use The Operating Panel offers all necessary control functions for normal operation.
Page 116: Assigning User Settings Or Presentation Modes To The Operating Panel
Simrad SU90 Operator Manual When you work in the dialog box, you must always select to save the Installation Apply changes made on a page. You must do this before you continue working on a different page. Procedure Open the menu.
Page 117 Operating procedures page is used to select which physical hardware panel you use, and to Operating Panel assign functionality to the programmable buttons. This page is located in the Installation dialog box. The dialog box is located on the menu. Installation Setup Note...
Page 118: Assigning Functions To The Rotary Switches On The Operating Panel
Simrad SU90 Operator Manual Assigning functions to the rotary switches on the Operating Panel The Mk2 Operating Panel is fitted with three rotary switches. The switches are identified with numbers. Each switch can be assigned a function related to range, gain or bearing.
Page 119: Assigning Functions To F1, F2 And F3 On The Operating Panel
Operating procedures At the bottom of the page, select to save your settings. Apply Continue your work in the dialog box, or select to close it. Installation Related topics Defining the user-selected features on the Operating Panel, page 113 Assigning functions to F1, F2 and F3 on the Operating Panel The Operating Panel is fitted with three function buttons.
Page 120 Simrad SU90 Operator Manual Horizontal view using a shaded background. The sector and step settings are made using the function on the menu. Tilt Main • Off Centre: This is the same function as on the shortcut Set New Ship Centre menu.
Page 121: Maintenance Procedures
Maintenance procedures Maintenance procedures Topics Lowering and hoisting the transducer from the sonar room, page 120 Setting up the interfaces to peripheral devices, page 127 Inserting the installation parameters, page 143 Installing and maintaining software, page 153 Testing the noise conditions and the sonar functionality, page 172 Preventive maintenance, page 186 381291/D...
Page 122: Lowering And Hoisting The Transducer From The Sonar Room
Simrad SU90 Operator Manual Lowering and hoisting the transducer from the sonar room Topics Lowering and hoisting the transducer using the Hoist/Lower Switch, page 121 Lowering and hoisting the transducer using the hand crank, page 123 Emergency lowering and hoisting using the two contactors, page 125...
Page 123: Lowering And Hoisting The Transducer Using The Hoist/Lower Switch
Maintenance procedures Lowering and hoisting the transducer using the Hoist/Lower Switch The Operating Panel controls the lowering and hoisting of the transducer. Dedicated buttons are provided for the physical transducer locations. You can also do this from the Motor Control Unit. Local control is useful for maintenance purposes. Prerequisites You need a suitable screwdriver or a large coin to open the...
Page 124 Simrad SU90 Operator Manual Set the switch to position LOWER. Lowering is automatically stopped when the is activated. Lower Limit Switch If necessary, the transducer can be stopped in any position by setting the to STOP. Hoist/Lower Switch Set the switch to position STOP.
Page 125: Lowering And Hoisting The Transducer Using The Hand Crank
Maintenance procedures Lowering and hoisting the transducer using the hand crank The Operating Panel controls the lowering and hoisting of the transducer. In case of a power failure the transducer can be hoisted or lowered manually by means of a hand crank.
Page 126 Simrad SU90 Operator Manual WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with high-voltage equipment and the potential hazards involved. Failure to observe this precaution could result in bodily injury. You may be exposed to electric shock. Read and understand the applicable first aid instructions related to electric shock.
Page 127: Emergency Lowering And Hoisting Using The Two Contactors
Maintenance procedures Emergency lowering and hoisting using the two contactors In case of emergency it is possible to bypass the control logic in the Motor Control Unit. You can control the hoisting motor directly using the two designated contactors. Prerequisites You need a suitable screwdriver or a large coin to open the Motor Control Unit cabinet.
Page 128 Simrad SU90 Operator Manual Open the cabinet door. WARNING High voltages are used. This equipment must be serviced only by qualified personnel familiar with high-voltage equipment and the potential hazards involved. Failure to observe this precaution could result in bodily injury. You may be exposed to electric shock.
Page 129: Setting Up The Interfaces To Peripheral Devices
Maintenance procedures Setting up the interfaces to peripheral devices Topics Installing navigation sensors and other sensors, page 127 Defining the serial and Ethernet (LAN) port parameters, page 128 Setting up the input from a navigation system (GPS), page 130 Setting up the interface for speed log input, page 132 Setting up the interface for course gyro input, page 134 Configuring the sensor interface, page 137 Setting up the input from a motion reference unit (MRU), page 138...
Page 130: Defining The Serial And Ethernet (Lan) Port Parameters
Simrad SU90 Operator Manual Procedure Open the menu. Setup On the menu, select Setup Installation Observe that the dialog box opens. This dialog box contains a number Installation of pages selected from the menu on the left side. Set up the interfaces to the navigation sensors.
Page 131 Maintenance procedures • The relevant communication parameters required for the sensor interface are known. Context page provides two lists; one for serial ports and one for Ethernet I/O Setup (LAN) ports. Each list is supported with a set of functions to set up and monitor the communication ports.
Page 132: Setting Up The Input From A Navigation System (Gps)
Simrad SU90 Operator Manual At the bottom of the page, select to save your settings. Apply Repeat for any other communication ports that you need to set up. Continue your work in the dialog box, or select to close it.
Page 133 Maintenance procedures Procedure Connect the navigation system to an available communication port on your computer. This is described in the Installation Manual. Open the menu. Setup On the menu, select Setup Installation Observe that the dialog box opens. This dialog box contains a number Installation of pages selected from the menu on the left side.
Page 134: Setting Up The Interface For Speed Log Input
Simrad SU90 Operator Manual Select the offset value on the X axis (fore-and-aft direction) from the Ship Origin. Adjust with a positive value for X if the sensor is located ahead of the ship origin. Select the offset value on the Y axis (athwartship) from the Ship Origin.
Page 135 Maintenance procedures Neither tools nor instruments are required. Context Note The input from a speed log is essential for SU90 operation. Without speed information, the SU90 system will neither be able to present correct navigational information, nor compensate for vessel movements. This lack of compensation will prevent the system from providing correct echo information.
Page 136: Setting Up The Interface For Course Gyro Input
Simrad SU90 Operator Manual If you want to check that the peripheral system is transmitting data to the SU90 system, select Monitor dialog box provides one text box for incoming messages ( Port Monitor ), and one for outgoing messages ( ).
Page 137 Maintenance procedures • The new sensor is physically connected to the SU90 system using a serial or network cable. The sensor is turned on and in normal operation. Neither tools nor instruments are required. Context Note The input from a course gyro is essential for operation. Without the input from a course gyro, the SU90 system will not be able to present correct navigational information.This lack of compensation will prevent the system from providing correct echo information.
Page 138 Simrad SU90 Operator Manual If you want to check that the peripheral system is transmitting data to the SU90 system, select Monitor dialog box provides one text box for incoming messages ( Port Monitor ), and one for outgoing messages ( ).
Page 139: Configuring The Sensor Interface
Maintenance procedures Configuring the sensor interface With multiple sensors connected to the SU90 system, many of them will provide the same datagrams. We cannot expect that these datagrams provide the same information. page allows you to define a datagram priority, so that the Sensor Configuration information from the "most reliable"...
Page 140: Setting Up The Input From A Motion Reference Unit (Mru)
Simrad SU90 Operator Manual On the left side of the dialog box, select Installation Sensor Configuration Observe that the page opens. Sensor Configuration Select the sensor you wish to configure in the list. Sensor If you wish to use the built-in datagram priority, select Auto •...
Page 141 Maintenance procedures Neither tools nor instruments are required. Context The motion reference unit (MRU) measures the roll and pitch movements of the vessel. Some sensor models also measure heave. The information provided by the motion sensor is used by the SU90 system to stabilize the beams. Note This task is only applicable is you are using an external motion reference unit on your SU90 system.
Page 142: Setting Up The Su90 System For Synchronized Operation
Simrad SU90 Operator Manual Set up the interface. Select the Ethernet port or serial port you want to use. Select which protocol (datagram sentence) you want to use. If you are using a serial line, define the baud rate. At the bottom of the dialog box, select to save your settings.
Page 143 Maintenance procedures Note When you work in the dialog box, you must always select to save the Installation Apply changes made on a page. You must do this before you continue working on a different page. Procedure Connect the synchronization cable from the remote system to an available communication port on your computer.
Page 144 Simrad SU90 Operator Manual port. The peripheral system may be any other hydroacoustic product (for example an echo sounder or sonar), or even a dedicated synchronization system. Select Synchronization Delay This delay parameter is used differently depending on the chosen synchronization mode.
Page 145: Inserting The Installation Parameters
Maintenance procedures Inserting the installation parameters Topics Inserting the ship origin and dimensions, page 143 Inserting the installation parameters for the transducer, page 145 Inserting the installation parameters for the motion reference unit (MRU), page 148 Adjusting the built-in motion sensor offset, page 150 Inserting the ship origin and dimensions When you have several different sensors and transducers on your vessel, and you wish each of them to provide accurate data, you need to know their relative physical positions.
Page 146 Simrad SU90 Operator Manual It is common practice to place the Ship Origin at the same position as the motion reference unit (MRU). This will minimize the vectors when your vessel is moving. Use the vessel drawings to establish the offset values between the basic position of the Ship Origin and the MRU location.
Page 147: Inserting The Installation Parameters For The Transducer
Maintenance procedures Further requirements You must proceed by defining the locations of the navigation system antenna, the motion reference sensor, and the transducer. These locations are all referenced to the same reference point. Related topics Inserting the installation parameters, page 143 Inserting the installation parameters for the transducer When the installation trunk is mounted, it may not be positioned with the mounting holes perfectly aligned to the centre line of the vessel.
Page 148 Simrad SU90 Operator Manual The 0° 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.
Page 149 Maintenance procedures Insert the relevant offset values. : Insert the horizontal distance on the x-axis (fore-and-aft direction) X Offset between the transducer and the Ship Origin. : Insert the horizontal distance on the y-axis (athwartship direction) Y Offset between the transducer and the Ship Origin. : Insert the vertical distance on the Z axis between the transducer Z Offset and the Ship Origin.
Page 150: Inserting The Installation Parameters For The Motion Reference Unit (Mru)
Simrad SU90 Operator Manual Inserting the installation parameters for the motion reference unit (MRU) The physical location of the motion reference unit (MRU) relative to the transducer is required to allow the SU90 system to adjust for roll and pitch as accurately as possible.
Page 151 Do this as accurately as possible. Note ® The Kongsberg Seapath - and other GPS systems - allow you to define the MRU location in the positioning system. If this is done, the MRU offset values in the SU90 system must be set to 0 (zero) to avoid "dual compensation". The rotation angles are normally not recorded by the positioning system.
Page 152: Adjusting The Built-In Motion Sensor Offset
Simrad SU90 Operator Manual Related topics Inserting the installation parameters, page 143 Adjusting the built-in motion sensor offset, page 150 Adjusting the built-in motion sensor offset The information from a motion reference unit (MRU) (normally heave, roll and pitch information) is imported into the SU90 system to increase the accuracy of the echo data.
Page 153 Maintenance procedures Illustration: Rotation around the x-axis: In the positive horizontal direction (forward), a positive rotation is clockwise. Rotation around the y-axis: In the positive horizontal direction (starboard), a positive rotation is clockwise. Rotation around the z-axis: In the positive vertical direction (down), a positive rotation is clockwise.
Page 154 Simrad SU90 Operator Manual Result Requirements Results The offset angle is defined. The offset value is recorded. Offset value: Date and signature: Related topics Inserting the installation parameters, page 143 Inserting the installation parameters for the motion reference unit (MRU), page 148...
Page 155: Installing And Maintaining Software
Maintenance procedures Installing and maintaining software Topics Installing the operating software, page 153 Removing the operating software, page 154 Obtaining and installing a software license for additional functionality, page 155 Setting up the Operating Panel (Mk2), page 157 Using more than one Operating Panel to control the sonar (Mk2), page 160 Using a single Operating Panel to control more than one sonar (Mk2), page 164 Updating the Operating Panel support applications (Mk2), page 168 Updating the firmware on the Operating Panel (Mk2), page 169...
Page 156: Removing The Operating Software
Simrad SU90 Operator Manual Copy the application file to a USB flash drive. Turn on the Processor Unit. Make the following preparations. If applicable: Connect the keyboard and the mouse to USB sockets on the front panel of the Processor Unit.
Page 157: Obtaining And Installing A Software License For Additional Functionality
Maintenance procedures Context Removal of the SU90 software is done using functionality provided by the operating system. Procedure Turn on the Processor Unit. Select to turn off the system. Power off In the dialog box, select to close the Power Off Exit to Operating System SU90 program.
Page 158 Simrad SU90 Operator Manual Note Once you receive your software license string(s), do not lose them. We suggest that you copy the information into a text file (for example Notepad), and add relevant information. Place the text file on the computer desktop, and make sure that backup copies are made.
Page 159: Setting Up The Operating Panel (Mk2)
Maintenance procedures Open the page. Software License Select , and type the license string into the dialog box. Type License String If you do not have a computer keyboard connected to your SU90 system, select the button to open an on-screen keyboard. If you have received the license Keyboard string on an electronic format (e-mail or text file), you can copy the string from the source document and paste it into the...
Page 160 Simrad SU90 Operator Manual The IP and MAC addresses for your Processor Unit are contained in a text file named . The file contains the product name, IP address and MAC address IPandMACaddress.txt in the following format (example): SU90 157.237.60.13 AC:1F:6B:1D:42:E6 If the text file is missing you must find the information manually.
Page 161 On the Processor Unit desktop, open folder .On the Processor SIMRAD-Shortcut Unit desktop, open folder KONGSBERG-Shortcut Double-click file to open it in a text editor. IPandMACaddress.txt Double-click the URL shortcut to open the Operating Panel configuration page in the default web browser.
Page 162: Using More Than One Operating Panel To Control The Sonar (Mk2)
Simrad SU90 Operator Manual Type or copy the IP address into the relevant box. Type or copy the MAC address into the relevant box. Select ADD Sonar PC Observe that your Processor Unit is added to the list. Close the web browser.
Page 163 Maintenance procedures • Ethernet cables It is very important that high-quality Ethernet cables are used. You must use CAT-5E STP (Shielded Twisted Pair) quality or better. Neither tools nor instruments are required. Context When supplied, the Operating Panel is set up with the following communication parameters: •...
Page 164 Simrad SU90 Operator Manual Ethernet cables An Ethernet switch connected to ETH1 on the rear side of the Processor Unit can also be used to interface other peripheral systems such as echo sounders and positioning systems. You can also connect the Olex system to the SU90 system using this Ethernet switch.
Page 165 Maintenance procedures When the new IP Address has been set in the Operating Panel, you will loose contact with the configuration page. To re-establish contact, use the following URL in your browser: 157.237.60.xx:5000 Select on the top menu to open the page. Sonar PCs Configuration Make sure that the IP and MAC Addresses to the Processor Unit are correct, and that the Processor Unit is present on the list.
Page 166: Using A Single Operating Panel To Control More Than One Sonar (Mk2)
Simrad SU90 Operator Manual Observe that your Processor Unit is added to the list. Close the web browser. Make sure that each Operating Panel is functional. Make sure that the blue indicator is lit, and check that you can move the cursor on the screen.
Page 167 Maintenance procedures • Gateway: 157.237.60.1 The IP and MAC addresses for your Processor Unit are contained in a text file named . The file contains the product name, IP address and MAC address IPandMACaddress.txt in the following format (example): SU90 157.237.60.13 AC:1F:6B:1D:42:E6 To change which sonar to control, press...
Page 168 Simrad SU90 Operator Manual An Ethernet switch connected to ETH1 on the rear side of the Processor Unit can also be used to interface other peripheral systems such as echo sounders and positioning systems. You can also connect the Olex system to the SU90 system using this Ethernet switch.
Page 169 Maintenance procedures Obtain the MAC address. In the bottom left corner of your desktop, select the looking glass to start a search. Type "Command", do the search, and open the window. Command Prompt Type ipconfig /all and press the key. Enter Observe the "Physical Address"...
Page 170: Updating The Operating Panel Support Applications (Mk2)
Simrad SU90 Operator Manual Updating the Operating Panel support applications (Mk2) For the Operating Panel to communicate with the Processor Unit, certain interface applications are required. Prerequisites The Operating Panel is installed as specified in the Installation manual. The Processor Unit is turned on.
Page 171: Updating The Firmware On The Operating Panel (Mk2)
Maintenance procedures From the button in the lower left corner, open the Control Panel. Start In the Control Panel, select Select Programs and features On the list provided, locate the software you shall uninstall. Refer to the Software changes chapter in the software release note to see which applications that needs to be updated.
Page 172 Simrad SU90 Operator Manual A firmware update for the Operating Panel was distributed with sonar software version 3.1.8. If this update has not been implemented you will need to use the Chrome web browser. If you want to use the Processor Unit you must first connect it to the Internet, then download and install Chrome.
Page 173 Maintenance procedures On the Processor Unit desktop, open folder SIMRAD-Shortcut Double-click the URL shortcut to open the Operating Panel configuration page in the default web browser. Note If you have previously changed the IP Address on the Operating Panel, you must use this address to open the configuration page.
Page 174: Testing The Noise Conditions And The Sonar Functionality
Simrad SU90 Operator Manual Testing the noise conditions and the sonar functionality Topics Checking the status of the transceiver boards, page 172 Checking the transducer by means of the Diagnostics functionality, page 174 Measuring the noise in passive mode, page 177...
Page 175 Maintenance procedures Procedure Make sure that you have sufficient water depth below the keel before you lower the transducer. Lower the transducer to its bottom position. Select the default settings. On the menu, select Main User Settings Observe the list. Factory Settings Select the setting you want to use.
Page 176: Checking The Transducer By Means Of The Diagnostics Functionality
Simrad SU90 Operator Manual Related topics Testing the noise conditions and the sonar functionality, page 172 Checking the transducer by means of the Diagnostics functionality The purpose of the (Built-In Test Equipment) dialog box is to allow on-line testing BITE and verification of the hardware components in the SU90 system.
Page 177 Maintenance procedures Procedure Make sure that you have sufficient water depth below the keel before you lower the transducer. Lower the transducer to its bottom position. Select the default settings. On the menu, select Main User Settings Observe the list. Factory Settings Select the setting you want to use.
Page 178 Simrad SU90 Operator Manual the visible defect may be a lot harder to see. In all cases, the echoes from the neighbouring channels cause an interpolation that will restore a lot of the degraded presentation. Which actions to take if single channels fail depend on the operational impact, the overall performance of the SU90 system, and a cost/benefit assessment.
Page 179: Measuring The Noise In Passive Mode
Maintenance procedures Measuring the noise in passive mode Low noise is a key factor for high quality and reliable measurements. The performance of the SU90 system will always be limited by different noise sources. A high noise level will mask the echoes and make them difficult to read and interpret. The noise is measured while the SU90 system operates in Passive mode with the transmit pulses disabled.
Page 180: Making A Noise/Speed Curve To Determine Vessel Noise
Simrad SU90 Operator Manual Finish the test. Close the (Built In Test Equipment) dialog box. BITE Hoist the transducer back up to its upper position. Result For each transmit frequency (in kHz), write down the measured noise levels (in dB).
Page 181 Maintenance procedures If you do this tests in a busy harbour, or with noise sources present, the sensitive receivers will detect all the noise in the nearby waters. Context Since the noise will vary with each ping, you must make five measurements for each vessel speed, and then calculate the average noise.
Page 182 Simrad SU90 Operator Manual to Off. Tx Power Open the menu. Active (Time Variable Gain) to 0 log R. to Off. Ping-Ping Filter to CW Short. Pulse Type to 20 kHz. Frequency to Omni. Horizontal TX Sector to Normal. Vertical TX Sector (Automatic Gain Control) to Off.
Page 183 Maintenance procedures Result Speed/Frequency/Noise Frequency Speed Noise level Sea state: Water depth: Use this table to record the values. Print it out and make multiple copies. Alternatively, you can type the values straight into a spreadsheet. Related topics Testing the noise conditions and the sonar functionality, page 172 381291/D...
Page 184: Measuring Flow Noise
Simrad SU90 Operator Manual Measuring flow noise The upper water layers of the sea contain a myriad of small air bubbles created by the breaking waves. When the hull moves through water it will cause a disturbance, and this will generate friction. The friction zone is called the flow boundary layer. All objects sticking out from the hull, or dents in the hull, will disturb the flow and will increase the thickness of the boundary layer.
Page 185 Maintenance procedures Illustration: Read the noise value from the noise circle. Use the mean value of the readouts at 0 degrees (straight up). Procedure Make sure that you have sufficient water depth below the keel before you lower the transducer. Lower the transducer to its bottom position.
Page 186 Simrad SU90 Operator Manual Read the noise value from the noise circle. For every knot the speed is reduced, read the noise. (If you find it more convenient, type the data directly into the spreadsheet.) Fill in the result table.
Page 187 Maintenance procedures Speed/Frequency/Noise Speed Frequency Noise level Sea state: Water depth: Use this table to record the values. Print it out and make multiple copies. Alternatively, you can type the values straight into a spreadsheet. Related topics Testing the noise conditions and the sonar functionality, page 172 381291/D...
Page 188: Preventive Maintenance
Simrad SU90 Operator Manual Preventive maintenance Topics Preventive maintenance schedule, page 187 Requirements for personnel and tools, page 189 Approved anti-fouling paints, page 189 Checking the environmental conditions in the sonar room, page 191 Inspecting and cleaning the display, page 191...
Page 189: Preventive Maintenance Schedule
Maintenance procedures Preventive maintenance schedule In order to secure a long and trouble-free operation of the SU90 system, certain specific preventive maintenance tasks must be done. The tasks are organized in a preventive maintenance schedule. Note Even though a preventive maintenance schedule is provided, the SU90 system must be inspected regularly.
Page 190: Related Topics
Simrad SU90 Operator Manual Inspect and clean the Operating Panel. Inspect and clean the Transceiver Unit. Inspect the Hull Unit. Related topics Preventive maintenance schedule, page 187 Preventive maintenance, page 186 Checking the environmental conditions in the sonar room, page 191...
Page 191: Requirements For Personnel And Tools
Maintenance procedures Related topics Preventive maintenance schedule, page 187 Preventive maintenance, page 186 Lubricating the hoisting spindle, page 199 Lubricating the transducer shaft sleeve, page 200 Inspecting and cleaning the heat exchanger, page 202 Requirements for personnel and tools All tasks can be done by the crew. There is no need for neither technical education nor specific maintenance training.
Page 192 Simrad SU90 Operator Manual Apply 140 µm wet film thickness (90 µm dry film thickness). Data sheets and application guides can be downloaded from: http://www.jotun.com/ww/en/b2b/technical-info/tds/index.aspx International Marine Coatings • : International Marine Coatings Manufacturer • Stoneygate Lane, Felling, Gateshead, Tyne & Wear, NE10 0JY United...
Page 193: Checking The Environmental Conditions In The Sonar Room
Maintenance procedures Checking the environmental conditions in the sonar room It is important that the sonar room is kept dry. The SU90 units must not be exposed to excessive temperatures, moisture or humidity. Such conditions can cause corrosive attacks and subsequent failures to the electronic circuitry. Visit the sonar room at regular intervals to check temperature and humidity, and take the necessary actions if the environmental conditions are poor.
Page 194: Inspecting And Cleaning The Processor Unit
Simrad SU90 Operator Manual Check for physical damage to the cabinet and/or the cables. Remove dust and salt water residue with a soft cloth moistened in fresh water. Use a mild detergent. Note Do not use strong solvents. The display screen must be handled with care to avoid damage to the anti-glare filter coating.
Page 195: Inspecting And Cleaning The Transceiver Unit
Maintenance procedures Procedure Make sure that the Operating Panel is kept clean and dry. Make sure that the unit is not exposed to excessive dust and vibrations. Check for physical damage to the panel and/or the cables. Remove dust and salt water residue with a soft cloth moistened in fresh water. Use a mild detergent.
Page 196: Visual Inspection Of The Hull Unit
Simrad SU90 Operator Manual Related topics Preventive maintenance, page 186 Inspecting and cleaning the heat exchanger, page 202 Visual inspection of the hull unit Regular inspections of the hull unit is required to make sure that it operates properly. Prerequisites Neither tools nor instruments are required.
Page 197: Inspecting And Cleaning The Transducer Face
Maintenance procedures Inspecting and cleaning the transducer face Marine growth (biological fouling) on the transducer face reduces the performance. For this reason, it is important to keep the transducer face clean. Every time your vessel is in dry dock, you must remove the marine growth. At the same time, you must inspect the transducer closely for physical damage.
Page 198: Painting The Transducer Face
Do a thorough visual check of the transducer. Inspect it closely for any signs of dents, cracks, fractures or holes. If you find suspicious damage, take high resolution photos that show the damage, and contact Kongsberg Maritime support for advice. Apply anti-fouling paint as described in the dedicated procedure. Note Because some paint types may be aggressive to the polyurethane in the transducer, consult our list of approved paints.
Page 199 The anti-fouling paint will reduce the acoustical performance of the transducer. The surface roughness of the transducer substrate and the thickness of the paint may also influence the performance. Kongsberg Maritime cannot be held responsible for any negative consequences of the anti-fouling paint.
Page 200: Inspecting And Replacing Sacrificial Anodes
If the sacrificial anodes need to be replaced, you will need the necessary spare items as well as mounting materials. Contact your local dealer or distributor, or the Kongsberg Maritime support organization, for spare parts. • : 629-204660 Kongsberg Maritime part number •...
Page 201: Lubricating The Hoisting Spindle
Maintenance procedures • Nuts Two persons are needed to do the task. • One person must stay in the sonar room to operate the hull unit. • One person must stay in the dry dock, under the hull, to make sure that the transducer is not lowered too far down.
Page 202: Lubricating The Transducer Shaft Sleeve
Simrad SU90 Operator Manual We recommend the following lubricant: QMI H1 Clear grease • : QMI Products Manufacturer • https://qmiproducts.com Manufacturer’s website • : 450825 Kongsberg Maritime part number Context The hull unit was lubricated as a part of the production process. It was thus provided fully lubricated when delivered to the vessel.
Page 203 Manufacturer’s website • : 654-079835 Kongsberg Maritime part number Context The hull unit was lubricated as a part of the production process. It was thus provided fully lubricated when delivered to the vessel. During normal conditions, the lubricant applied will last for a long period of time. Additional lubrication of the hull unit must only take place when required.
Page 204: Inspecting And Cleaning The Heat Exchanger
Simrad SU90 Operator Manual Inspecting and cleaning the heat exchanger The purpose of the heat exchanger is to provide a stable, clean and temperature controlled environment for the electronic circuitry inside the Transceiver Unit. The heat exchanger also inhibits dust and dirt particles from entering the transceiver. The powerful fans will draw dust and dirt particles into the unit.
Page 205 Maintenance procedures Note During the years, the heat exchanger has been redesigned several times. Although its appearance has changed, the operational principles, use and maintenance actions have remained the same. Procedure Remove the front panel. Remove the bolts indicated in the illustration.
Page 206: Environmental Requirements
Hull Unit environmental requirements, page 206 Display environmental requirements Not applicable. The display is not a part of the SU90 scope of supply. It is not manufactured by Kongsberg Maritime. For more information, refer to the end-user documentation provided by the manufacturer. Related topics...
Page 207 Maintenance procedures Operating Panel environmental requirements (Mk1) Operating Panel • : SU90 Operating Panel Mk1 Make and model • : 0 to +50 °C Operating temperature • : -40 to 70 °C Storage temperature • : 5 to 95% relative, non-condensing Relative humidity Operating Panel Power Supply •...
Page 208 Simrad SU90 Operator Manual Hull Unit environmental requirements • : SU90 Hull Unit Make • : All models Model • : 0 to +50 °C Operating temperature • : -20 to 40 °C Storage temperature • : 5 to 95% relative, non-condensing...
Page 209: Menu System
Menu system Menu system Topics About the menus and menu buttons, page 208 Using the “smart” menu buttons, page 209 Main menu, page 211 Operation menu, page 213 Display menu, page 215 Setup menu, page 218 Active menu, page 222 Objects menu, page 225 Visual Objects menu, page 229 Cosmetics menu, page 232...
Page 210: About The Menus And Menu Buttons
Simrad SU90 Operator Manual About the menus and menu buttons To select operating parameters on the SU90 system, use the menu system. The menus are organized in a tree structure with a main menu, a set of secondary menus, and several menu buttons.
Page 211: Using The "Smart" Menu Buttons
Menu system Using the “smart” menu buttons Each menu provided by the SU90 system contains several menu buttons. Each button shows the purpose of the button. Some of them also display the current setting. Depending on the properties of each individual button, several methods can be used to change settings.
Page 212 Simrad SU90 Operator Manual Choosing a setting with the keyboard Place the cursor on the button. Select the button to open the text field. Type a numerical value. If the value exceeds the permitted range, the frame turns red. Type a new value within the accepted range.
Page 213: Main Menu
Menu system Main menu menu is located at the top of the menu structure. It offers the most common Main functions for efficient use of the SU90 system. Unless you hide the entire menu system, menu is visible at all times, even if you close the secondary menus. Main How to open By default, the...
Page 214 Simrad SU90 Operator Manual • Bearing The Horizontal view in the SU90 presentation covers the entire xxx sector. For the other views you must define the horizontal direction of the beam. Use Bearing adjust the horizontal angle referenced to the vessel heading.
Page 215: Operation Menu
Menu system Operation menu menu allows you to control the operating mode, the recording Operation functionality, and how the SU90 transmits (ping) into the water. How to open Select the icon. Operation The icon is located under the menu. Select the Main icon one more time to close the menu.
Page 216 Simrad SU90 Operator Manual • Tx Power to increase or decrease the output power. The output power is selected Tx Power from predefined steps. • Audio Select to turn the audio output on or off. The audio information is generated Audio based on the echoes retrieved from the bearing defined by the bearing line.
Page 217: Display Menu
Menu system Display menu menu provides basic functions related to the screen behaviour and Display presentation of the echo data. Use the menu to control the visual aspects of the Display system, and to show or hide various elements in the presentation. How to open Select the icon.
Page 218 Simrad SU90 Operator Manual • Motion In selected views you can control how the vessel symbol shall "behave" in the presentation. The way the vessel moves in the presentation can be chosen either true or relative. • Transparency When you open an information pane, you will see that it is transparent. This transparency allows you to see the echo data behind the pane, but it may also reduce the visibility of the information in it.
Page 219 Menu system – Tooltip When you move the cursor over the echograms in the display presentation, small "tooltips" are shown to provide additional information. The page controls Tooltip which tooltips that are shown. – Track Line In order to maintain a visual presentation of your vessel’s previous movements, you can draw these with a line.
Page 220: Setup Menu
Simrad SU90 Operator Manual Setup menu menu provides basic functions related to the installation parameters and the Setup communication with peripheral systems. How to open Select the icon. Setup The icon is located under the menu. Select the Main icon one more time to close the menu.
Page 221 Menu system • School Select During normal operation, the detection and estimation of fish schools depends on the specie and the density of the school. The function offers a selection of School Select species. Based on your choice the SU90 system will adjust its operating parameters to achieve optimal performance.
Page 222 Simrad SU90 Operator Manual – Transceiver page offers key information about each transceiver in use by the Transceiver SU90 system. – Transducer By means of the page you can check the impedance of each transducer Transducer during normal operation. Any errors are then easily detected.
Page 223 Menu system – Motion Reference Unit The motion reference unit (MRU) measures the roll and pitch movements of the vessel. Some sensor models also measure heave. The information provided by the motion sensor is used by the SU90 system to stabilize the beams. –...
Page 224: Active Menu
Simrad SU90 Operator Manual Active menu menu offers parameters related to current views and data presentations Active provided by the SU90 system. How to open Select the icon. Active The icon is located under the menu. Select the Main icon one more time to close the menu.
Page 225 Menu system • Ping-Ping Filter analyses the historical information from previous consecutive Ping-Ping Filter pings in order to remove unwanted noise and interference from the echo presentation. • Pulse Type function allows you to select the "shape" of the transmitted pulses Pulse Type ("pings").
Page 226 Simrad SU90 Operator Manual • Noise Filter removes unwanted acoustic noise from the display presentation. It Noise Filter reduces the interference from other acoustic systems (sonars and echo sounders), as well as the noise from the propellers. • Horizontal Scroll...
Page 227: Objects Menu
Menu system Objects menu menu is - in spite of its name and location - not a menu at all. This "menu" Objects opens a small view to monitor and control the objects you have defined in the SU90 presentation. Each object is identified with a visual marker. How to open Select the icon.
Page 228 Simrad SU90 Operator Manual objects that are currently identified with markers. Each marked object is listed with the following information: • : This is the unique identification of each object marker. Each marker is numbered sequentially. Objects with allocated markers are identified with an "M" in the menu.
Page 229 Menu system Control buttons In the object list, select the object line to activate the control buttons for that particular object. Priority One marker can be given priority status to identify the object as the most important target or position. Select to give the currently Priority...
Page 230 Simrad SU90 Operator Manual Comment A text field at the bottom of the menu allows you to type comments. You Objects can only do this if you have computer keyboard connected to your Processor Unit. Insert Relative Position Select to insert object information into the comment field.
Page 231: Visual Objects Menu
Menu system Visual Objects menu menu controls which graphical elements that are shown in the Visual Objects different views. These graphic elements include markers, vectors and targets that are tracked. The majority of the functions are "on/off" buttons to enable or disable these graphic elements in the various views.
Page 232 Simrad SU90 Operator Manual • Bottom Profile For each ping transmitted for a vertical view, the SU90 offers bottom detection functionality. This is an "on/off" switch. Set to On to see a bottom Bottom Profile contour in the current view. Select...
Page 233 Menu system • Speed Vector shows you the predicted course and speed of the tracked target. The Speed Vector prediction is based on target’s current movements. The estimate is limited to one minute. The information is provided with a line indicating the target’s course. The length of the line reflects its speed.
Page 234: Cosmetics Menu
Simrad SU90 Operator Manual Cosmetics menu Use the functions on the menu to turn "cosmetic" elements in the sonar Cosmetics presentation on or off. How to open Select to open the menu. Cosmetics is located on the menu. The function...
Page 235 Menu system • (Variable Range Ring Range) VRR Range You can use to manually define a range for the variable range ring. VRR Range • Compass Cards Activate to place evenly spaced compass markers on the outer range Compass Cards ring in horizontal views.
Page 236: Shortcut Menus
Simrad SU90 Operator Manual Shortcut menus Shortcut menus provide additional functionality for SU90 operation. How to open Right-click in the view to open the shortcut menu. The Inspection views do not provide shortcut menus. Description To make a choice, right-click in the view and select the relevant option on the shortcut menu.
Page 237 Menu system • Place Marker function allows you to create a marker at the current position of the Place Marker cursor. Each marker is shown as a small triangle with or without a short identifying label. • Delete Marker allows you to delete a marker from the current view. Select Delete Marker Delete Marker...
Page 238 Simrad SU90 Operator Manual • Place Ruler Place the cursor over the first echo. Right-click to open the shortcut menu, then select . The ruler starts wherever you place the cursor, and ends when you Place Ruler release the button. The length and relative bearing of the ruler is displayed next to it.
Page 239 Index Index enable Coordinated Universal Time (UTC) ..98 Bottom Profile function about description ..........229 comments ..........9 bottom reverberation constructive criticism........9 reducing ........... 81 document downloads ........10 Bow Marker function feedback............ 9 description ..........231 online information ........10 brightness purpose of this manual ........
Page 240 Simrad SU90 Operator Manual setting up the interface ........ 135 Set Priority Marker function ......235 crank Setup menu ..........218 hoisting the transducer using hand crank ... 123 Ship To Centre function....... 236 lowering the transducer using hand crank ..123 shortcut menus .........
Page 241 Index checking sonar room ........191 Minute Markers Tracks function environmental parameters description..........230 change ........... 103 Place Circle Marker function description... 235 environmental requirements Place Marker Continuous function computer ..........204 description..........235 display ........... 204 Place Marker function description....234 hull unit ..........
Page 242 Simrad SU90 Operator Manual hoisting inspect and clean the computer ...... 192 the transducer from the sonar room ..121, inspect and clean the display ......191 123, 125 inspect and clean the Hull Unit ...... 194 the transducer using hand crank ..... 123 inspect and clean the Operating Panel ....
Page 243 ........ 125 information pane K302 increasing the visibility of the information lowering the transducer ....... 125 panes ........... 101 Kongsberg Maritime Initiate Track function support ............ 16 description ..........234 inserting installation parameters for motion reference unit ............. 148 installation parameters for the transducer ..
Page 244 Simrad SU90 Operator Manual defining the communication port Operation menu description ......213 parameters ..........129 placing the menu on the left side of the language presentation ..........97 select..........39, 95 Setup menu description ....... 218 layout Visual Objects menu description ....229 rearranging the presentation ......
Page 245 Index changing..........101 pane Objects menu increasing the visibility of the information description ..........225 panes ........... 101 how to open..........225 passive mode measuring noise ........177 turn............ 38, 49 personnel offices preventive maintenance ....... 189 support ............ 16 ping defining the transmission modes.......
Page 246 Simrad SU90 Operator Manual adjusting the radius of the search area ... 31, 61 installing the software license......155 adjusting the sonar range ......31, 61 lowering and hoisting the transducer from the adjusting the TVG ........60 user interface..........48 assigning custom user settings .......
Page 247 Index turning off..........38, 49 replay file turning on ..........23, 47 selecting ........... 90 using previously saved user settings ....109 replay operating mode Processor Unit selecting ..........52, 89 environmental requirements......204 replaying inspecting and cleaning ....... 192 raw data ..........
Page 248 Simrad SU90 Operator Manual normal operating mode......30, 50 removing ..........154 replay file ..........90 version............9 replay operating mode......52, 89 software license tooltips in the user interface ......99 installing ..........155 sensitivity sonar adjusting ..........33, 59 recording data ..........
Page 249 Index time variable gain select tooltips ..........99 adjusting ..........60 user settings tooltips activating factory defaults ......112 selecting tooltips in the user interface....99 assigning ..........114 top bar deleting ..........111 selecting navigational information ....97 put to use ..........109 Track History function renaming ..........

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