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EQ44/54 Echosounder operation 

Chapter 3-5

3.4 Effects of the vessel’s speed

The presentation of fish on the EQXX depends directly on the vessel’s speed, 
as well as on the depth of the fish. When the vessel is at rest, the echo traces 
will appear stretched and flattened. As the vessel’s speed becomes greater, the 
echo traces will become shorter and more arched. The reason for this change 
in appearance is that as the vessel speed increases, fewer number of sound 
‘pings’ strike each fish. A low vessel speed will provide the most accurate 
information of where fish are located.

Содержание EQ44

Страница 1: ...M A N U A L Simrad EQ44 54 Echosounder 183 3403 102 English 05082 20...

Страница 2: ......

Страница 3: ...m screen 2 2 2 2 Key functions 2 3 2 3 Menu bar 2 5 2 4 Menu layout 2 6 2 5 Initial start up 2 7 2 6 Turn power on 2 8 2 7 Turn power off 2 8 Chapter 3 Echosounder operation 3 Echosounder operation 3...

Страница 4: ...its language 10 5 10 4 Interface setup 10 7 10 4 1 Description of sentences 10 13 10 5 Palette setup 10 14 10 6 Factory settings 10 15 10 7 QuickGuide 10 17 Chapter 11 Installation and service 11 Inst...

Страница 5: ...r 11 18 11 7 Preventive maintenance 11 20 11 8 Repair and service 11 20 11 9 Troubleshooting 11 21 11 10 Specifications 11 22 Appendix A Glossary of terms A 1 Index end of manual CE Declaration end of...

Страница 6: ...Table of contents EQ44 54 Echosounder...

Страница 7: ...m hereon these models are referred to as EQXX It is a good idea if you make yourself familiar with the key functions menu structure and rotation of pages screens described in chapter 2 before you star...

Страница 8: ...y ground the unit to the ship s ground using the ground screw at the rear of the unit Good grounding should also be exercised for any equipment connected to the EQXX Quality service personnel The EQXX...

Страница 9: ...The system will perform a software update and check for com munication activity When finished a new start up window will be presented on the screen After making sure that all connected products are t...

Страница 10: ...B LCK to call up the bottom lock display Long press will toggle between echo dual frequency and custom screens ZOOM Press ZOOM to call up the zoom display Long press will toggle between echo dual freq...

Страница 11: ...vate VRM expansion to expand the view near the VRM Variable Range Marker in the echosounder display Use the up down cursor to activate and move the VRM line Turn off the VRM line with CLR Shift displa...

Страница 12: ...Chapter 1 6 EQ44 54 Introduction and safety summary...

Страница 13: ...infor mation for the operator In split screens consisting of up to four displays the active display is indicated by a solid red frame Use the WIN key to clockwise toggle between which display on the s...

Страница 14: ...PAGE Press the PAGE key until the full screen standard display appears MENU Call up the menu bar and 1 3 collect the Dual frequency display or you can toggle between the available displays in the STN...

Страница 15: ...when in the appropriate menu EVENT Inserts a vertical mark at current ping and sends out WPL via NMEA to connected chartplotter MENU Turns the menu bar on off Exits any data display without taking an...

Страница 16: ...top rotation ADJ Gives access to setup displays related to active display Scrolls through adjustable parameters VRM Toggles VRM Variable Range Marker on off WIN Toggles between active windows in split...

Страница 17: ...highlight the function and press ENT If you want to switch to a different menu use the cursor key left right to move to the adjacent menu Most functions in the menus are general and can be called for...

Страница 18: ...6 MISC 1 50kHz 1 Highway 1 Decca lanes 2 200kHz 2 Position 2 Loran C 3 Dual frequency 3 Depth temperature diagram 4 Custom screen 1 5 Custom screen 2 7 SETUP When selecting a sub menu in the SETUP men...

Страница 19: ...he system will perform a software update and check for com munication activity When finished a new start up window will be presented on the screen After making sure that all connected products are tur...

Страница 20: ...ss up on the cursor to go to the bottom line in the display Select language ENT Confirm entry To call up an echo display will require that the connected transducer type has been selected in the Echoso...

Страница 21: ...verted into an ultra sonic signal by the transducer and transmitted into the water Any reflected signals from intervening objects such as a fish school are received by the transducer and converted bac...

Страница 22: ...ivate the transmitter The transmitter sends a high voltage transmit ping to the transducer mounted on the hull At that point the trans mitter s job is done and the receiver takes over see fig 1 in sec...

Страница 23: ...r See Fig 1 Fig 1 Transmitted ping from the transmitter receiver The sound waves move through the water until they encounter a change in density such as a fish or the bottom This causes the sound wave...

Страница 24: ...amount going out to the sides The amount of focusing of the sound beam is expressed as a beam width Transducer Approximation of the sound pattern below the transducer This angle is the transducer s b...

Страница 25: ...ish When the vessel is at rest the echo traces will appear stretched and flattened As the vessel s speed becomes greater the echo traces will become shorter and more arched The reason for this change...

Страница 26: ...Chapter 3 6 EQ44 54 Echosounder operation...

Страница 27: ...ns section 4 2 where one of the main echo displays i e 50kHz or 200kHz will be fixed in the left half of the screen Adjustments can be made individually to both displays section 4 7 To access one of t...

Страница 28: ...ne Time scale Depth range is adjust able with keys or the Quick range keys 1 9 Press key 0 to return to Auto range The data field is preset to show Gain level Frequency Transmit pulse length A SHORT s...

Страница 29: ...r MENU Abandon changes and exit Setup display 4 4 Variable range marker VRM Variable Range Marker refers to a horizontal black line shown on the display screen The user can measure the range to target...

Страница 30: ...ching in a wider area determining bottom conditions and going the deepest 2 Hide Activate A scope The amplitude scope at the right side of the echo display indicates the precise amplitude or strength...

Страница 31: ...FF Expansion window 6 m TVG Normal 20 log R Ping to ping filter ON Signal threshold OFF Color threshold OFF Depth grid OFF Transmit pulse length AUTO Transmit power AUTO Scroll synchronization TIME Sc...

Страница 32: ...is is to help the user detect targets such as fish which are very close to the sea floor and whose echoes tend to merge with those of the sea floor itself Expansion window zoom level can be selected i...

Страница 33: ...resh old allows you to choose not to display the blues or the blues and greens etc Doing this will leave only the stronger targets on the display screen Depth grid enables a more precise reading of de...

Страница 34: ...croll speed is the ping rate and movement of the presentation of echoes on the screen moving from right to left It is adjustable Low Medium High Max Freeze to allow the user to show a longer history o...

Страница 35: ...tions section 4 2 where one of the main echo displays i e 50kHz or 200kHz will be fixed in the left half of the screen Adjustments can be made individually to both displays section 4 7 Shortcut to the...

Страница 36: ...Depth range is adjust able with keys or the Quick range keys 1 9 Press key 0 to return to Auto range Press cursor left right to adjust gain ADJ Direct access to presentation setup related to active ec...

Страница 37: ...combinations section 4 2 where one of the main echo displays i e 50kHz or 200kHz will be fixed in the left half of the screen Adjustments can be made individually to both displays section 4 7 Shortcut...

Страница 38: ...eys or the Quick range keys 1 9 Press key 0 to return to Auto range Press cursor left right to adjust gain ADJ Direct access to presentation setup related to active echo display 50kHz or 200kHz see se...

Страница 39: ...combinations section 4 2 where one of the main echo displays i e 50kHz or 200kHz will be fixed in the left half of the screen Adjustments can be made individually to both displays section 4 7 Shortcut...

Страница 40: ...tracking Transmission line Time scale Press cursor left right to adjust gain ADJ Direct access to presentation setup related to active echo display 50kHz or 200kHz see section 4 7 Use the cursor to go...

Страница 41: ...navigation mode which could be Cursor Waypoint Route or Track navigation see next page 8 1 1 Navigation setup MENU Call up the menu bar and 5 1 load Highway display Since there is no navigation mode...

Страница 42: ...ound X Cross track error S Speed over ground B Bearing to approaching WP D Distance to waypoint V Speed towards WP velocity Bottom line indicates name number of approaching waypoint or routepoint Ship...

Страница 43: ...agnetic or true Position update if for some reason there is no position update from external sensor the displayed position will start to flash and once normal position update is resumed the flashing w...

Страница 44: ...Position display Log reset log or insert alternative start figure by altering the value in the Log 1 and or Log 2 line Press CLR to reset the figure and press the numeric keys 0 9 to alter the figure...

Страница 45: ...diagram 9 1 Decca lanes To change the position readouts to decca mode see section 10 2 under Pilot Position setup where Display position as can be tog gled to Decca MENU Call up the menu bar and 6 1...

Страница 46: ...an 3F 31 Tohoku 6C 08 N Baltic 4B 32 Kyusyu 7C 09 NW Spanish 4C 33 Namaqua 4A 10 Trondelag N 4E 34 Cape chain 6A 11 English 5B 35 E Province 8A 12 N Bothnian 5F 36 Dampier 8E 13 S Spanish 6A 37 Port H...

Страница 47: ...oran C chain display ADJ Open for change Leaf through the available chains see listing next page If required go to the slaves and Toggle between available slaves not all chains have more than one slav...

Страница 48: ...t U S Canadian West Coast Canadian East Coast Labrador Sea West Coast U S North Pacific 4990 7960 7980 8970 9960 5990 5930 7930 9940 9990 Commando Lion North West Pacific Norwegian Sea Mediterranean S...

Страница 49: ...ture diagram Present water temperature and depth Depth over time or dis tance Temperature over time or distance ADJ Call Setup for Depth Setup for Depth Scale for depth 0 100 m Color for depth Scale f...

Страница 50: ...changed Toggle between available colors by means of the keys Scale for temperature can be set to 0 10 0 20 0 30 10 20 and 10 10 Interval of screen the interval for updating of screen can be related t...

Страница 51: ...p see section 10 5 5 Factory settings see section 10 6 6 QuickGuide see section 10 7 10 1 Echosounder setup The Echosounder setup display mainly consist of general settings but also applies to a speci...

Страница 52: ...e scale ON Restart of AUTO pulse power 20 sec Echo sampling BOTTOM Demo mode OFF MENU Exit Accept ENT Use the cursor key to move cursor around in the display Select new values by means of the keys ENT...

Страница 53: ...gle between time and distance in Scroll synchro nisation section 4 7 Restart of AUTO pulse power will automatically restart the echosounder if bottom detection has been lost for the chosen time interv...

Страница 54: ...vailable values ENT Confirm editing Display position as the position can be shown in latitude longitude Loran C or decca coordinates after selecting chain from the Miscellaneous menu Toggle with Displ...

Страница 55: ...0 SW 2 00 PAGE rotation interval 05 sec Display text in English GB MENU Exit Accept ENT Scroll up down to go to the function you wish to change 0 9 Key in new values or Toggle between available values...

Страница 56: ...sion hardware and software is implemented PAGE rotation interval can be set to anywhere between 03 to 99 seconds Refer to Fundamentals of the display and page system in section 2 1 for more details on...

Страница 57: ...the same compass If you wish to use the built in GPS also on the Chartplotter which automatically was set to operate with an external position you can change the Group selection from SIMRAD to STAND...

Страница 58: ...lect one of the listed products Press the key to access additional data Example EQ44 ECHO SOUNDER SimNet number 100003 Address 1 Device class 60 function 130 Instance system 0 device 0 SimNet Compatib...

Страница 59: ...TUP menu Chapter 10 9 Group selection can be set to SIMRAD auto selected SimNet units from the Simrad group STAND ALONE manually selected data source and third party units Source depending on which pr...

Страница 60: ...below transducer DBT OFF OFF MENU Exit Accept ENT Water Chapter 10 10 EQ44 54 SETUP menu GAIN Go to Water interface step back with GAIN Input INTERNAL ONLY indicates that no external source can be se...

Страница 61: ...ccept ENT SimNet diagnostic EQ44 54 SETUP menu Chapter 10 11 GAIN Go to Compass interface step back with GAIN GAIN Go to Alarm interface step back with GAIN Stand by level can either be LOW 0 volt or...

Страница 62: ...Check supply voltage to be between 10 8 15 VDC to the SimNet system 3 Systematically disconnect one unit at a time to see which one is causing the problem Start at the opposite end of the 12V power s...

Страница 63: ...including offset WPL Waypoint location Description of NMEA0183 input sentences MTW Water temperature VHW Water speed and heading GLL Geographic position latitude longitude RMA Recommended minimum spec...

Страница 64: ...ttings These four setups are not adjust able Palette 9 Multi is preset with multi colors Palette 5 to 8 can be customized to suit individual needs and wishes If you wish to make your own special palet...

Страница 65: ...all sounder set tings or SimNet NMEA settings entered into the unit by the user and return to the default settings set up from the factory FACTORY PRESETS If the unit is still alive but has ceased to...

Страница 66: ...off at the moment back to factory defaults of the Interface setup The units will restart with Automatic input source setup as described in section 2 5 Initial start up Show test display Information i...

Страница 67: ...uidance is available in a QuickGuide which can be accessed either at start up display press PAGE or via the menu MENU Call up the menu bar and 7 6 activate the QuickGuide PAGE Leaf through the informa...

Страница 68: ...Chapter 10 18 EQ44 54 SETUP menu...

Страница 69: ...stallation notes For a number of reasons all user related decisions setups etc should be noted in these two pages as they occur This information may be helpful if your unit has been updated with new s...

Страница 70: ...Chapter 11 2 EQ44 54 Installation and service Other important settings...

Страница 71: ...mm 8 8 245 mm 9 6 110 mm 4 3 75 mm 3 0 EQ44 54 Installation and service Chapter 11 3 11 2 Installation of EQ44 The unit can be flat or bracket mounted overhead bulkhead or console Overhead mounting B...

Страница 72: ...192 mm 7 6 202 mm 7 9 208 mm 8 2 220 mm 8 7 Chapter 11 4 EQ44 54 Installation and service Flush mounting of EQ44 Removable corner for flush mounting Minimum clearance incl cables 11 cm Refer to inclu...

Страница 73: ...9 2 mm 13 4 195 mm 7 7 EQ44 54 Installation and service Chapter 11 5 11 3 Installation of EQ54 The unit can be flat or bracket mounted Overhead and bulkhead mounting is only possible if using a distan...

Страница 74: ...297 9 mm 11 7 307 9 mm 12 1 318 mm 12 5 330 mm 13 Chapter 11 6 EQ44 54 Installation and service Flush mounting of EQ54 Removable corner for flush mounting Minimum clearance incl cables 13 cm Refer to...

Страница 75: ...ou can see the ship s bow when you raise or lower your eyes from the dis play there is limited exposure to direct sunlight to avoid overheating see envi ronment temperature limits in 11 10 Specificati...

Страница 76: ...AT44 Chapter 11 8 EQ44 54 Installation and service 11 5 Electrical connections...

Страница 77: ...EQ44 54 Installation and service Chapter 11 9...

Страница 78: ...or it will not protect the equipment as intended see fuse rating in section 11 10 Specifications 11 5 3 Transducer connection Most transducers are supplied with a 10 meter cable for connection to the...

Страница 79: ...r 38 and 200 or 50 and 200kHz Single frequency Single frequency 50 or 200kHz 38 or 200kHz Two frequency 50 200kHz Warning Transducers containing speed log sensor e g Airmar B744V must never be connect...

Страница 80: ...clockwise until it stops The unit must be turned off while connecting disconnecting the interface cable SimNet is a high speed control and data network designed to integrate SimNet products into a co...

Страница 81: ...tarting with the power cable with termination in one end and termination plug or wind transducer with termination in the other end 11 5 5 Universal connection cable Transducers are recommended to be 6...

Страница 82: ...meters 32 feet may be connected without a noticeable reduction of the performance The cable must be of the same type as the standard cable The EQ44 54 must be turned off while connecting disconnecting...

Страница 83: ...amlined shape designed for mounting onto the hull Frequency 50 and 200 kHz 38 and 200 kHz Beamwidth longitudinal 10 7 longitudinal 13 7 transverse 16 7 transverse 21 7 Maximum pulse power input 1000 W...

Страница 84: ...mended for fiberglass and metal hulls Do not use in wooden hulls Reference no 179 0401 003 B117 Housing Bronze Recommended for fiberglass and wooden hulls Airmar P66 Transom mount Frequency 50 200 kHz...

Страница 85: ...modates hull thickness Min no fairing 6 mm 1 4 Max with fairing 83 mm 3 1 4 Frequency 50 200 kHz Beamwidth 45 15 Cable length 10m 32 Depth information Ref no 179 0401 004 B45 Housing Bronze Recommende...

Страница 86: ...therefore must be given to selecting the mounting loca tion and on deciding the method of installation that best suits the vessel Air bubbles and turbulence caused by the vessel s movement through the...

Страница 87: ...ingly to meet this requirement The more the transducer protrudes from the hull the better the results will be Particularly at lower frequency operation 38 and 50kHz interference from propeller noise c...

Страница 88: ...onnections are tight and that no cables are frayed or worn Transducer periodically clean the face of the transducer with a plastic uten sil using a scrubbing action Do not use a harsh abrasive or a so...

Страница 89: ...re appears normal but no target are shown or only random noise is seen Check that the correct transducer frequency is selected Change frequency from Echo quick menu press ENT 1 see section 4 5 Check t...

Страница 90: ...SimNet control Maximum number of products connected in a network 50 units Maximum cable length excl 30 m wind transducer cable 120 m 400 Bit rate of the bus 250 kbit second Maximum DC current through...

Страница 91: ...rad W38 200 300W wide beam high performance combi transducer 38 and 200kHz 32 beams Airmar B260 22 1kW combi transducer 50 and 200kHz 19 and 6 beams 50 200kHz medium range transducers Airmar Des A B25...

Страница 92: ...ug 24005894 2 m 6 6 SimNet power incl termination 24005902 2 m 6 6 SimNet power excl termination 24005910 AT10 Universal NMEA0183 converter 24005936 SimNet cable protection cap 24005928 SimNet NMEA200...

Страница 93: ...ducer Echogram background color is the color shown on the EQXX in the event no target is present There are three colors to choose from white blue or black where black is especially useful during night...

Страница 94: ...sition update from GPS or external sensor the displayed position will start to flash Once normal position updated is resumed the flashing will stop TFT Thin Film Transistor Active matrix display Trans...

Страница 95: ...setup 4 5 range 4 3 4 5 restart of AUTO pulse power 10 2 return to sounder presets 10 15 Echosounder features continued sampling 10 2 scroll speed 4 5 scroll synchronization 4 5 selecting displays 3...

Страница 96: ...Loran C chains 9 4 Maintenance 11 20 Master reset 10 16 Measurement units A 1 setup 10 5 Menu bar 2 5 Menu layout 2 6 Miscellaneous menu 9 1 Navigation setup 8 1 Night display 10 14 NMEA 10 7 A 2 Pag...

Страница 97: ...EQ44 54 Echosounder Index...

Страница 98: ...tive 89 336 EEC of May 3rd 1989 Employed harmonised standard EN60945 Article 9 10 and 12 Equipment category Navigational equipment intended for world wide use aboard non SOLAS vessels Model s Simrad E...

Страница 99: ...roducts claimed to be defective ON BOARD SERVICE can be arranged by authorized local service dealers or national distributors upon request Labor costs for the repair replacement of the defective modul...

Страница 100: ..._____ EQUIPMENT ________________________________________________________________________ ____________________________________ ____________________________________ ______________________ ______________...

Страница 101: ...______________________ ___________________________________________ TYPE __________________________________________________________ EQUIPMENT ___________________________________________________________...

Страница 102: ...__________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________...

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