Simrad PI32Catch monitoring systemOperator manualM A X I M I Z I N G Y O U R P E R F O R M A N C E A T S E Awww.simrad.com

Simrad PI32VI857-164636 / Rev.ASensorsUse this table to write down the sensors you use on your PI32 Catch monitoring system.SensortypeSerialnumberComm

Simrad PI3288857-164636 / Rev.ANote: Charging sensors at sub-zero temperatures can create explosivegasses. Simrad A S assumes no liability for the imp

Sensors89857-164636 / Rev.A• Normal (~5,3 sec): Recommended for normal fishing.• Slow (~33 sec): Recommended if maximum operationalbattery life before

Simrad PI3290857-164636 / Rev.ASet up: Correct f unction requires that the length of the stay (F)and the detection chain (G) are trimmed with regard t

Sensors91857-164636 / Rev.APS Bottom Contact sensorPurposeThe PS Bottom Contact sensor detects if a trawl is accidentallylifted off the seabed, or a p

Simrad PI3292857-164636 / Rev.ANote: Note that charging sensors at sub-zero temperatures can createexplosive gasses. Simrad AS assumes no liability fo

Sensors93857-164636 / Rev.ANormal (~5,3 sec): Recommended for normal fishing.Slow (~33 sec): Recommended if maximum operational batterylife bef ore ch

Simrad PI3294857-164636 / Rev.ASet up: Correct f unction requires that the length of the stay (F)and the detection chain (G) are trimmed with regard t

Sensors95857-164636 / Rev.API Catch sensorPurposeThe PI Catch sensor detects when the trawl has been filled withfish. The sensor monitors the opening

Simrad PI3296857-164636 / Rev.AOnce installed and put to use, the sensor will automatically beswitched on once the waterswitch is activated. After an

Sensors97857-164636 / Rev.ASensor configurationOn delivery, all Catch sensors are configured in Channel 4 andwith Normal update rate. If you use more

Operator manualVII857-164636 / Rev.ASensorsUse this table to write down the sensors you use on your PI32 Catch monitoring system.SensortypeSerialnumbe

Simrad PI3298857-164636 / Rev.AMountingLocation: Attach the sensor on top of the cod-end where thecatch is to be monitored. As the cod-end fills, the

Sensors99857-164636 / Rev.ASensitivity: The sensitivity of the Catch sensor is determined bythe number of meshes separating the rubber straps. You can

Simrad PI32100857-164636 / Rev.APS Catch sensorPurposeThe PS Catch sensor detects when the trawl has been filledwith fish. The sensor monitors the ope

Sensors101857-164636 / Rev.AOnce installed and put to use, the sensor will automatically beswitched on once the waterswitch is activated. After an ini

Simrad PI32102857-164636 / Rev.ASensor configurationOn delivery, all Catch sensors are configured in Channel 4 andwith Normal update rate. If you use

Sensors103857-164636 / Rev.AMountingLocation: Attach the sensor on top of the cod-end where thecatch is to be monitored. As the cod-end fills, the net

Simrad PI32104857-164636 / Rev.API Depth sensorPurposeThe PI Depth sensor monitors the current depth of the net, aswell as the rate of any depth chang

Sensors105857-164636 / Rev.AIf you operate with Fast update rate, the sensor must be chargedapproximately every 24 hours. Used with Normal or Slowupda

Simrad PI32106857-164636 / Rev.ASensor configurationOn delivery, all depth sensors are configured in Channel 16(300 m), Channel 12 (600 m) or Channel

Sensors107857-164636 / Rev.AMountingPurse seine: In order to secure stable communication with thevessel’s hydrophone, it is very important that the se

Simrad PI32VIII857-164636 / Rev.A

Simrad PI32108857-164636 / Rev.ATuna purse: The sensor must not beattached to the footrope wire, but tothe foot-rope chain. Use a safety wirein additi

Sensors109857-164636 / Rev.APS Depth sensorPurposeThe PS Depth sensor monitors the current depth of the net, aswell as the rate of any depth changes.

Simrad PI32110857-164636 / Rev.AYou can only operate this sensor with Fast update rate, thesensor must then be charged approximately every 35 hours. T

Sensors111857-164636 / Rev.ASensor configurationOn delivery, all depth sensors are configured in Channel 16(300 m), Channel 12 (600 m) or Channel 10 (

Simrad PI32112857-164636 / Rev.AMountingPurse seine: In order to secure stable communication with thevessel’s hydrophone, it is very important that th

Sensors113857-164636 / Rev.ATuna purse: The sensor must not beattached to the footrope wire, but tothe foot-rope chain. Use a safety wirein addition i

Simrad PI32114857-164636 / Rev.API Height sensorPurposeThe PI Height sensor monitors the current height of the trawl,as well as the rate of any height

Sensors115857-164636 / Rev.ADaily operationOnce installed and put to use, the Height sensor willautomatically be switched on once the waterswitch is a

Simrad PI32116857-164636 / Rev.ASensor configurationOn delivery, all Height sensors are configured in Channel 14and with Fast update r ate.Note: The s

Sensors117857-164636 / Rev.AMountingLocation: Place the sensor where you wish to monitor theheight. This is normally aft of the headrope at the center

Introduction1857-164636 / Rev.AINTRODUCTIONThe Simrad PI32 is an integration of proven commercial fishingtechnologies which can dramatically increase

Simrad PI32118857-164636 / Rev.API Rip sensorPurposeThe PI Rip sensor is identical to the PI Catch, and it must beregarded as a second application for

Sensors119857-164636 / Rev.AOnce installed and put to use, the sensor will automatically beswitched on once the waterswitch is activated. After an ini

Simrad PI32120857-164636 / Rev.ASensor configurationOn delivery, all Rip sensors are configured in Channel 4 andwith Normal update rate. If you wish t

Sensors121857-164636 / Rev.AMountingLocation: Place the sensor where you wish to check the netcondition. This is normally close to the footrope at the

Simrad PI32122857-164636 / Rev.AAttachment: The sensor’s orientation towards the vessel ismaintained by the steel and nylon attachment rings. The numb

Sensors123857-164636 / Rev.API Spread and Remote sensorsPurposeThe PI Spread and Remote sensors measure the physicaldistance between the trawl doors.N

Simrad PI32124857-164636 / Rev.ADaily operationOnce installed and put to use, the Spread sensor willautomatically be switched on once the waterswitch

Sensors125857-164636 / Rev.ANumerical presentationOn the PI32 display, the distance between the trawl doors isdisplayed in the numeric display. If the

Simrad PI32126857-164636 / Rev.A• Slow (~34 sec): Recommended to monitoring a stablesituation over time, focus on door not falling over, brokensweep l

Sensors127857-164636 / Rev.ATop view:(A) = Starboard door(B) = Port door(C) = Communication link to vessel’shydrophone(D) = Angle of attack(E) = Direc

Simrad PI322857-164636 / Rev.ASYSTEM DESCRIPTIONThe Simrad PI32 Catch monitoring system consists of anoperator station, a hydrophone and an optional e

Simrad PI32128857-164636 / Rev.API Twin SpreadPurposeThe PI Twin Spread is used with two Remote sensors tomeasure the physical distance between the tr

Sensors129857-164636 / Rev.AMain parts(A) = Negative charging and fastening lug(B) = Positive charging and fastening lug(C) = Communication link to th

Simrad PI32130857-164636 / Rev.ANumerical presentationOn the PI32 display, the distances between the trawl doors aredisplayed in the numeric display.

Sensors131857-164636 / Rev.ASensor configurationYou can operate two sets of Twin Spread sensors, these sets areidentified as Twin Spread 1 and Twin Sp

Simrad PI32132857-164636 / Rev.AMountingThe Spread and Remote sensors must be mounted in specialadapters on each trawl door and on the centre clump. T

Sensors133857-164636 / Rev.API Temperature sensorPurposeThe PI Temperature sensor monitors the current watertemperature at the chosen location on the

Simrad PI32134857-164636 / Rev.AMain parts(A) = Negative charging and fastening lug(B) = Positive charging and fastening lug(C) = Communication link(D

Sensors135857-164636 / Rev.ATemperature presentationOn the PI32 display, the temperature is displayed in the numericdisplay. If the temperature is fal

Simrad PI32136857-164636 / Rev.ASystem configurationSensor configuration: The sensor must be configured with aunique sensor number. Select channel num

Sensors137857-164636 / Rev.AMountingPurse seine: In order to secure stable communication with thevessel’s hydrophone, it is very important that the se

System description3857-164636 / Rev.ASystem diagram(A) = Operator Unit(B) = PI charger(C) = Hydrophone(provides communicationwith the sensors)(D) = Op

Simrad PI32138857-164636 / Rev.ATuna purse: The sensor must not beattached to the footrope wire, but tothe foot-rope chain. Use a safety wirein additi

Sensors139857-164636 / Rev.APS Temperature sensorPurposeThe PS Temperature sensor monitors the current watertemperature at the chosen location on the

Simrad PI32140857-164636 / Rev.AMain parts(A) = Negative charging and fastening lug(B) = Positive charging and fastening lug(C) = Communication link(D

Sensors141857-164636 / Rev.ATemperature presentationOn the PI32 display, the temperature is displayed in the numericdisplay. If the temperature is fal

Simrad PI32142857-164636 / Rev.AMountingPurse seine: In order to secure stable communication with thevessel’s hydrophone, it is very important that th

Sensors143857-164636 / Rev.ATuna purse: The sensor must not beattached to the footrope wire, but tothe foot-rope chain. Use a safety wirein addition i

Simrad PI32144857-164636 / Rev.ASENSOR CHARGERSOverviewTwo different battery chargers can be used to charge the PI andPS sensors:• PI Charger• PS30 Ch

Sensor chargers145857-164636 / Rev.API ChargerPurposeThe PI Charger is an intelligent battery charger for fast andsecure charging of the PI sensors. T

Simrad PI32146857-164636 / Rev.AIndicators(A) =Mains:12to32Vdc(B) = Fuel meter. The number of LEDs illuminated shows thecurrent charging status. A com

Sensor chargers147857-164636 / Rev.APS30 ChargerPurposeThe PS Charger is a battery charger for secure charging of thePS and PI sens ors.Daily operatio

Simrad PI324857-164636 / Rev.AOperator UnitThe PI32 Operator Unit is a marine grade electronicinstrument incorporating an impact resistant polycarbona

Simrad PI32148857-164636 / Rev.AGeneral guidelinesOperational time and service life of the sensor’s NiCd batterydepends on proper use and regular char

Menu system149857-164636 / Rev.AMENU SYSTEMThe PI32 is controlled using a small meny system. Althoughseveral shortcuts exist, the main functions and s

Simrad PI32150857-164636 / Rev.AThe main menuTo access the main menu, press the MENU button.FisheryOn the Fishery menu, you can select display modes r

Menu system151857-164636 / Rev.A→ Interface setup remote/alarm, page 167→ Sensor alarm/calibration, page 177→ Sensor setup, page 179→ Receiver setup,

Simrad PI32152857-164636 / Rev.AREFERENCESThis chapter contains reference information. It thus providesdetailed inf ormation about the various paramet

References153857-164636 / Rev.ADepth calibrationThis function is used to enable calibration of the PI32 Depthsensor.To access this function, press the

Simrad PI32154857-164636 / Rev.AEcho presentation setupThese settings are used to set up the echo sounder presentationparameters on the PI32. The oper

References155857-164636 / Rev.ATVG (Time Varying Gain): The PI32 provides a TVG functionto enhance the echoes from deeper waters. You can select eithe

Simrad PI32156857-164636 / Rev.ANote: The echo sounder frequency you choose must be supported bythe transducer you have installed!Related topics→ How

References157857-164636 / Rev.AEcho sounder setupThese settings are used to set up the operational parameters forthe PI32 echo sounder.To access dialo

System description5857-164636 / Rev.AHull mounted and portable hydrophonesTwo hull mounted hydrophones are available, one for purseseining operations,

Simrad PI32158857-164636 / Rev.ADepth for fish: This parameter allows you to define a verticaldepth area (between a maximum and a minimum depth) inwhi

References159857-164636 / Rev.AFactory presetsThis function allows you to restore the PI32 parameters to thedefault settings chosen by Simrad.To acces

Simrad PI32160857-164636 / Rev.AGraphic setupThese settings are used to set up the PI32 parameters related tothe Graphic display.To access the paramet

References161857-164636 / Rev.AMarker line: Certain sensors will provide information that canbe superimposed on the graphic display. This parameter al

Simrad PI32162857-164636 / Rev.AInterface setup NMEAThese settings are used to set up the PI32 parameters related tothe communication to and from peri

References163857-164636 / Rev.AInputBy default, the PI32 is only equipped with one NMEA interfaceconnector. For this reason, you can only receive data

Simrad PI32164857-164636 / Rev.AOutputThe PI32 is only equipped with one NMEA connector, but youcan still export several information types, as these w

References165857-164636 / Rev.AApplicable telegram formatsThe following NMEA telegram formats are used by the PI32.APB = Autopilot Sentence ”B”. The i

Simrad PI32166857-164636 / Rev.AVTG = Track made good and Ground speed. The informationprovided inludes Track degrees (true and magnetic) and Speed(in

References167857-164636 / Rev.AInterface setup remote/alarmThe P I32is equipped with only one NMEA interface port, butthe Remote interface can also be

Simrad PI326857-164636 / Rev.ASensor overviewThis chapter provides a very short description of each sensor.• Depth sensor - The Depth sensor provide i

Simrad PI32168857-164636 / Rev.ANavigation setupThese settings are used to set up the PI32 parameters related tothe navigation display presentation.To

References169857-164636 / Rev.ANumeric setupThese settings are used to set up the PI32 parameters related tothe Numeric display.To access the paramete

Simrad PI32170857-164636 / Rev.AOffset adjustThese settings are used to set up offset values for the Depth andSpread sensors.To access the parameters,

References171857-164636 / Rev.APage setupThese settings are used to set up the PI32 parameters related tothe page; automatic page rotation and menu la

Simrad PI32172857-164636 / Rev.APalette setupThese settings are used to set up the PI32 parameters related topresentation colours.The i nformation pro

References173857-164636 / Rev.APosition display setupThese settings are used to set up the PI32 parameters related tothe position display presentation

Simrad PI32174857-164636 / Rev.AReceiver setupThese settings are used to establish the communicationparameters between the PI32 and the sensors.To acc

References175857-164636 / Rev.ASensor filter: The PI32 is designed to quickly update data.After the sensors have been submerged, the receiver requires

Simrad PI32176857-164636 / Rev.Adetection error disappears. Check that the signals from thesensor in use are still being received, if they are not, th

References177857-164636 / Rev.ASensor alarmsThese settings are used to set up the PI32 parameters related tosensor alarms.To access the parameters, pr

System description7857-164636 / Rev.ABattery chargersAll sensors are power by internal batteries, and these needcharging at regular intervals. The Sim

Simrad PI32178857-164636 / Rev.AClearance pre-warning: These alarms are used to warn you if atrawl or another towed object either moves too close to t

References179857-164636 / Rev.ASensor setupThese parameters are used to establish communication betweenthe PI32 and the sensors.To access the paramete

Simrad PI32180857-164636 / Rev.ASpeed setupThese settings are used to set up the PI32 parameters related tospeed.To access the parameters, press the M

References181857-164636 / Rev.ASurface temperature setupThese settings are used to set up the PI32 presentationparameters related to the surface tempe

Simrad PI32182857-164636 / Rev.ATrawl info setupThese settings are used to set up the PI32 parameters related tothe trawl presentations on the Graphic

References183857-164636 / Rev.AUnits setupThese settings are used to set up the PI32 parameters related tounits.To access the parameters, press the ME

Simrad PI32184857-164636 / Rev.API CONFIGURATORPurposeThe purpose of the PI Configurator utility is to be able toconfigure sensors so that they can op

PI Configurator185857-164636 / Rev.ABasic informationDefault sensor settingsPI and PS sensors are delivered from Simrad configured withcommon default

Simrad PI32186857-164636 / Rev.AAvailable equipmentThe following is available from Simrad:• User Guide (857-164924)• Software (889-204037)• Programmin

PI Configurator187857-164636 / Rev.AAbout sensor configurationAll sensors are provided from the factory with pre-definedcommunication channels and upd

Simrad PI328857-164636 / Rev.AGETTING STARTEDThis section contains an brief overview of the basic systemoperation. If you are a first time user, we re

Simrad PI32188857-164636 / Rev.AChanging the update rateIt may be required to change the update rate on a sensor, that ishow often it sends inform ati

PI Configurator189857-164636 / Rev.AMain dialogue descriptionObserve the illustration and descriptions below. Note that theapperance of function butto

Simrad PI32190857-164636 / Rev.AID UseButton/Function4 Terminate communication Click to disconnect the sensor from the PC.5 Message field Displays pro

PI Configurator191857-164636 / Rev.AOperational proceduresObserve the following procedures.→ How to perform software installation, page 192→ How to in

Simrad PI32192857-164636 / Rev.ASoftware installationObserve the following procedure to install the PI Configuratorsoftware on a stationary or portabl

PI Configurator193857-164636 / Rev.AHow to interface the sensorBefore you can configure the sensor, you need to connect it tothe computer. Observe the

Simrad PI32194857-164636 / Rev.AHow to perform basic configurationOnce the sensor is connected to the computer, and you haveestablished communication,

PI Configurator195857-164636 / Rev.AHow to configure a Twin Spread systemThis procedure describes hot to set up a Twin Spread systemusing one Twin Spr

Simrad PI32196857-164636 / Rev.ASetting up the second Remote sensor1 Connect the second Remote sensor to the PI Configurator.2 Press Establish communi

PI Configurator197857-164636 / Rev.AHow to uploa d factory settingsOnce the sensor is connected to the computer, and you haveestablished communication

Getting started9857-164636 / Rev.AHow to switch power on and offObserve the following procedure t o switch the PI32 on and off.Power on1 Press and hol

Simrad PI32198857-164636 / Rev.AReferencesThe features available when using PI Configurator softwaredepend which mode it is in (Standard or Profession

PI Configurator199857-164636 / Rev.ACommunication ChannelThis parameter allows you to redefine the sensor’s transmissionchannel (1 to 30).Sensors send

Simrad PI32200857-164636 / Rev.ACommunication P o rt SetupThis button opens the ComPortSetupdialogue. The integratedslider bar is used to designate wh

PI Configurator201857-164636 / Rev.AConfigure SensorThis button is used to re-program the currently interfaced sensorwith the new parameters selected

Simrad PI32202857-164636 / Rev.AData Update RateThis parameter is used to select an interfaced sensor’s dataupdate rate.Note: This is a key parameter.

PI Configurator203857-164636 / Rev.AEstablish Communication With SensorThis button i nitiates contact between the computer and a wellcharged sensor by

Simrad PI32204857-164636 / Rev.AFactory DefaultThis button is used to restore a sensor’s factory default values,according to the type of sensor curren

PI Configurator205857-164636 / Rev.AHelpThis button opens the on-line Help.The on-line help include general information concerning the useof PI Config

Simrad PI32206857-164636 / Rev.ALanguageThis button opens the Language dialogue.The dialogue allows you to select operational language byclicking on o

PI Configurator207857-164636 / Rev.ALED ControlThis parameter can only be access e d in the Professional mode.The dialogue box is used to control the

Simrad PI3210857-164636 / Rev.ADefining initial presentation pagesObserve the following procedure to set up the four display pageson the PI32. The pre

Simrad PI32208857-164636 / Rev.AMessage fieldThis message field displays present and past configuration data,communication status, error messages and

PI Configurator209857-164636 / Rev.ANumberThis box allows you to defi ne the identification number for thecurrently connected Remote sensor. This is a

Simrad PI32210857-164636 / Rev.APing controlThis parameter is only available for depth sensors, and can onlybe accessed in the Professional mode.The d

PI Configurator211857-164636 / Rev.AQuitClick this button to close the PI Configurator utility.

Simrad PI32212857-164636 / Rev.ARead Sensor DataThis button requests that configuration data be sent from theinterfaced sensor to the PC.When the Read

PI Configurator213857-164636 / Rev.ARemoteThis par ameter is only available for Spread, Twin Spread andRemote sensors. The dialogue box allows selecti

Simrad PI32214857-164636 / Rev.ASensor TypeThis parameter is to be configured in accordance with thesensor’s label and can only be accessed in the Pro

PI Configurator215857-164636 / Rev.ASerial numberThis text box displays the interfaced sensor’s serial number. Itcan not be re-configured. This featur

Simrad PI32216857-164636 / Rev.AShow Channel At StartupThis dialogue box controls weather or not the interfaced sensorwill flash a channel identificat

PI Configurator217857-164636 / Rev.AExamplesExample of channel number 16 at startup (below):(1) = A one second “long flash”(2) = A start ”flash”(3) =

Getting started11857-164636 / Rev.A2 Press the MENU button to bring up the main menu.3 Press the Selector pad to move the cursor (inverse video)to the

Simrad PI32218857-164636 / Rev.ATerminate CommunicationPress this button to terminate the serial data flow between thesensor and the computer.Operatio

PI Configurator219857-164636 / Rev.AMaintenanceThis chapter contains information related to maintenance, setupand troubleshooting.Topics→ Programming

Simrad PI32220857-164636 / Rev.AProgramming modesAvailablemodesThe PI Configurator utility has two programming modes:• Standard - default mode, descri

PI Configurator221857-164636 / Rev.AMaking a programming cableShould a Simrad programming cable not be available, it ispossible to make an adequate su

Simrad PI32222857-164636 / Rev.ATroubleshootingMost problems are easily solved. Troubleshoot interface,configuration or other complications by checkin

Sensor test procedures223857-164636 / Rev.ASENSOR TEST PROCEDURESOverviewUsing the PI Configurator application, you can test theoperational status of

Simrad PI32224857-164636 / Rev.ABottom Contact test procedureTools and equipment required• Multimeter• A small piece of wire• PI Service Hydrophone (O

Sensor test procedures225857-164636 / Rev.A(4) = A second start flash: This signals that the seconddigit of the channel number is next.(5) = None to n

Simrad PI32226857-164636 / Rev.A4 Switch off the PI system’s interference filter, and observethe numeric display.- If the interference symbol is not d

Sensor test procedures227857-164636 / Rev.ACatch sensor, test procedureTools and equipment required• Multimeter• A small piece of wire• PI Service Hyd

Simrad PI3212857-164636 / Rev.AIntroduction to the main menuThe main menu is located across the top of the display. To openthe menu, press the MENU bu

Simrad PI32228857-164636 / Rev.A(3) = None, one, two or three short flashes: T henumber of short flashes signifies the first digit of theconfigured ch

Sensor test procedures229857-164636 / Rev.A- Note that the weight of the sensor in water(approximately 1.4 kg) may not provide sufficientresistance to

Simrad PI32230857-164636 / Rev.ADepth sensor, test procedureTools and equipment required• Multimeter• A small piece of wire• PI SystemInitial check an

Sensor test procedures231857-164636 / Rev.A(5) = None to nine short flashes: The number of shortflashes signifies the second digit of the configuredch

Simrad PI32232857-164636 / Rev.A8 Switch the PI32 interference filter on and off, and observethe numeric display. If the interference symbol is notsho

Sensor test procedures233857-164636 / Rev.AHeight sensor, test procedureTools and equipment required• Multimeter• A small piece of wire• A reference e

Simrad PI32234857-164636 / Rev.A(4) = A second start flash: This signals that the seconddigit of the channel number is next.(5) = None to nine short f

Sensor test procedures235857-164636 / Rev.A9 Switch the PI32 interference filter on and off, and observethe numeric display. If the interference symbo

Simrad PI32236857-164636 / Rev.ASpread & Remote sensors test procedureTools and equipment required• Multimeter• A small piece of wire• PI Service

Sensor test procedures237857-164636 / Rev.A(4) = A second start flash: This signals that the seconddigit of the channel number is next.(5) = None to n

Getting started13857-164636 / Rev.AIntroduction to the keypadThe keypad is used for direct user interface with the PI32system, and allows you to contr

Simrad PI32238857-164636 / Rev.ALower the twosensors as shown,and make sure thatthe Spread sensor’shead points towardsthe vessel’shydrophone (C).Also,

Sensor test procedures239857-164636 / Rev.A10 Use a water-proof pen, write the sensor’s number,configured channel number and any other pertinentinform

Simrad PI32240857-164636 / Rev.ATemperature sensor, test procedureTools and equipment required• Multimeter• A small piece of wire• PI Service Hydropho

Sensor test procedures241857-164636 / Rev.A(3) = None, one, two or three short flashes: T henumber of short flashes signifies the first digit of theco

Simrad PI32242857-164636 / Rev.ANote: Should any problems arise during this procedure, check that thecommunication channel and update rate has been co

Technical specifications243857-164636 / Rev.ATECHNICAL SPECIFICATIONSThis chapter provides the basic technical specifications.Topics→ PI Sensors, page

Simrad PI32244857-164636 / Rev.ASensorsSpecifications can be altered without prior notification.PI Bottom Contact• PI System: P I32, PI44 or PI54• Upd

Technical specifications245857-164636 / Rev.A• Communication frequency range: 43,5 to 49,5 kHz• Default communication channel: 4• Physical properties:

Simrad PI32246857-164636 / Rev.A• Charging time with PI Charger:- To 70% capacity: 1 hour- To 100% capacity: 4 hours• Charging time with PS Charger:-

Technical specifications247857-164636 / Rev.A• Default update rate: Fast• Lifetime between each recharge:- Fast update rate: 45 hours- Normal update r

Simrad PI3214857-164636 / Rev.AB-LCK (Bottom lock): This button actuates a full-screenstandard echo sounder display, and then expands the area justabo

Simrad PI32248857-164636 / Rev.A• Charging time with PI Charger:- To 70% capacity: 1 hour- To 100% capacity: 4 hours• Charging time with PS Charger:-

Operator manual249857-164636 / Rev.AINDEXThe next pages provide an alphabetical index to this manual.AA-Scope, How to: Operational procedures 77A-SCP,

Simrad PI32250857-164636 / Rev.ADBK, NMEA Parameter: References 165DBS, NMEA Parameter: References 165DBT, NMEA Parameter: References 165Default setti

Operator manual251857-164636 / Rev.AGraphic alarmHow to: Operational procedures 47Parameter: References 170Graphic displayApplication example: Applica

Simrad PI32252857-164636 / Rev.AIntroduction: Getting started 13Manual gain, Parameter: References 176Manual trawl marker, Parameter: References183Mar

Operator manual253857-164636 / Rev.AHow to: Operational procedures 73Parameter: References 155Range start, Parameter: References 155Receiver setup: Re

Simrad PI32254857-164636 / Rev.ATemperature sensorNumeric presentation: Display modes 35Practical use (PI): Sensors 134Practical use (PS): Sensors 140

E 2005 Simrad ASISBN 82-8066-059-3

Getting started15857-164636 / Rev.AIntroducing the sensorsThe PI32 Catch monitoring can be used with a variety ofsensors. All these sensors can be pla

Simrad PI3216857-164636 / Rev.A• Pelagic trawl: On a pelagic trawl, this sensor proves veryuseful when the trawl moves downwards. I t will let youknow

Getting started17857-164636 / Rev.ADepth: How deep can you go?When the sonar and echo sounder tell you how deep the schoolgoes, it is good to know tha

857-164636 / Rev.ASimrad PI32Catch monitoring systemOperator manualImportant noticeOperation of the PI32 Catch monitoring systemassumes that the commu

Simrad PI3218857-164636 / Rev.ARip: Check for damages!The Rip sensor is identical to the Catch sensor, and can thus beregarded as a application for th

Getting started19857-164636 / Rev.AThe water temperature is an important parameter. Fish and baitare temperature sensitive, and they are normally foun

Simrad PI3220857-164636 / Rev.AAPPLICATION EXAMPLESThe Simrad PI32 system is designed to fulfill all yourrequirements within a range of specific appli

Applications21857-164636 / Rev.APurse seineWhen used for purse seining, the PI32 system must have one ormore of the following sensors attached to the

Simrad PI3222857-164636 / Rev.ADanish seineWhen used for Danish seining the PI32 system needs up to threeof the following sensors attached to the net:

Applications23857-164636 / Rev.ABottom trawlWhen used f or bottom t rawling, the PI32 system will give youall necessary info rmation about the trawl s

Simrad PI3224857-164636 / Rev.APelagic trawlWhen used for pelagic trawling the PI32 system must have oneor more of the following sensors attached to t

Applications25857-164636 / Rev.AEcho sounderThe built-in echo sounder will provide information about depth,bottom contours and the presence of fish be

Simrad PI3226857-164636 / Rev.AGraphic displayBy means of the built-in echo sounder and the informationprovided by the analogue sensors, you can set u

Display modes27857-164636 / Rev.ADISPLAY PRESENTATIONSThe PI32 supports a range of display presentations. These ar ethe information elements that you

About this documentRev Date Written by Checked by Approved byRev.A04.12.05 RBr KRa KRaOriginal issue© 2005 Simrad ASISBN 82-8066-059-3All rights reser

Simrad PI3228857-164636 / Rev.ANumeric displayThe numeric display provides vital sensor data in large, easy toread digits and symbols. In the followin

Display modes29857-164636 / Rev.ABottom Contact presentatio nThe Bottom Contact sensor presentation is shown below.(A) The character and the number id

Simrad PI3230857-164636 / Rev.ACatch presentationThe Catch sensor presentation is shown below.Note: If you use more than one catch sensor in the trawl

Display modes31857-164636 / Rev.ADepth presentationThe Depth sensor presentation is shown below.(A) The character and the number identifies the type o

Simrad PI3232857-164636 / Rev.AHeight presentationThe Height sensor presentation is shown below.(A) The character and the number identifies the type o

Display modes33857-164636 / Rev.ASpread presentationThe Spread sensor presentation is shown below.(A) The character and the number identifies the type

Simrad PI3234857-164636 / Rev.ATemperature presentationThe temperature sensor presentation is shown below.(A) The character and the number identifies

Display modes35857-164636 / Rev.AGraphic displayThe graphic display provided by the PI32 offers an accurateecho sounder combined with numeric readouts

Simrad PI3236857-164636 / Rev.A(G) Bottom echo(H) Height of trawl opening (manual input)(I) Time scale.InformationnotshowninthisexampleTemperature sca

Display modes37857-164636 / Rev.ASurface temperatureThe Surface temperature display shows the currenttemperature. By means of the graph it will also s

Operator manualI857-164636 / Rev.ASections1IntroductionThis section introduces the PI32 Catch monitoring system operator manual.Refer to page 1.2 Syst

Simrad PI3238857-164636 / Rev.AStatus displayThe Status display shows sensor data, signal thresholds andbackground noise levels providing an overview

Display modes39857-164636 / Rev.AThe second lines shows:• The current AGC status (Automatic Gain Control)• The status off the hydrophone cable. A yell

Simrad PI3240857-164636 / Rev.AEcho sounder displayThe PI32 offers an accurate echo sounder with a colour display.The echo sounder can operate on 38,

Display modes41857-164636 / Rev.A(H) Single fish echo(I) Current primary technical parameters. The top line specifiesthe curr ent operational frequenc

Simrad PI3242857-164636 / Rev.AVRM expansionThe PI32 provides an VRM expansion function. When enabledthe vertical area on both sides on a vertical ran

Display modes43857-164636 / Rev.ANavigation displayThe navigation display provided by the PI32 offers all keyinformation related to waypoint navigatio

Simrad PI3244857-164636 / Rev.APosition displayThe Position display provided by the PI32 offers all keyinformation related to safe navigation on one d

Operational procedures45857-164636 / Rev.AOPERATIONAL PROCEDURESOverviewThis chapter will provide you with basic procedures in order tohelp you set up

Simrad PI3246857-164636 / Rev.AHow to define sensor presentationThe information fr om the various sensors are provided by theNumerical display, where

Operational procedures47857-164636 / Rev.A2 On the Setup menu, select Display colour.3 Observe the first palette page appear. It contains fixedcolours

Simrad PI32II857-164636 / Rev.A12 Sensor test proceduresThis section provides simple test procedure you can use to verify the the sensorsare working p

Simrad PI3248857-164636 / Rev.AHow to set up the sensorsThe very first time you switch on the PI32, you will need to setup the sensor configuration. T

Operational procedures49857-164636 / Rev.APredefined settingsEach sensor is delivered with a predefined setup. This setupincludes:• transmission chann

Simrad PI3250857-164636 / Rev.A• A low update rate will provide you with f ewer informationupdates, but the battery will last very long.• A high updat

Operational procedures51857-164636 / Rev.AHow to mount the sensors on the netOnce the sensor has been coded correctly, you must mount it onthe net. Th

Simrad PI3252857-164636 / Rev.AHow to use the sensorsOnce the sensors have been coded and installed on the net, theywill automatically be switched on

Operational procedures53857-164636 / Rev.AHow to replace the sacrificial water switchAll PI and PS sensors are equipped with a water switch, and twodi

Simrad PI3254857-164636 / Rev.AHow to test the sensorsBy using the PI Configurator, you can test the operational statusof each sensor. Test procedures

Operational procedures55857-164636 / Rev.AHow to calibrate the Depth sensorOnly the Depth sensor can be calibrated. The purpose is toensure that the d

Simrad PI3256857-164636 / Rev.AHow to define sensor offsetsOnly the Depth and Spread sensors can have their offset valuesadjusted. The purpose is to a

Operational procedures57857-164636 / Rev.AHow to set up a Twin Spread sensor fortwin trawl applicationsBy means of the Twin Spread sensor, you can set

Operator manualIII857-164636 / Rev.AINTRODUCTION 1...SYSTEM DESCRIPTION 2...

Simrad PI3258857-164636 / Rev.AThis configuration will allow the Twin Spread sensor to measurethe distance from the port door to the centre clump dire

Operational procedures59857-164636 / Rev.ASensor setupObserve the procedure below to set up a Twin Spreadconfiguration with its default settings.In th

Simrad PI3260857-164636 / Rev.AAccording to the sensor locations previously described, Spread1 will now measure the distance from the port trawl door

Operational procedures61857-164636 / Rev.A• Numeric display: Rectangle S1 shows the distance betweenthe port trawl door and the centre clump. Rectangl

Simrad PI3262857-164636 / Rev.AHow to access graphic display parametersThe various parameters defining the Graphic displaypresentation are controlled

Operational procedures63857-164636 / Rev.AHowtoviewechosounderdataWhen you have chosen the Graphic display presentation, youcan choose to superimpose

Simrad PI3264857-164636 / Rev.AHow to set up marker linesWhen you have chosen the Graphic display pr esentation, youcan choose to superimpose the info

Operational procedures65857-164636 / Rev.AAccess to the marker line parameters1 Make sure that a Graphic display presentation is active.2 Press the EN

Simrad PI3266857-164636 / Rev.ASurface temperature marke r lineThe purpose of this marker line i s to provide an easy way tomonitor the surface temper

Operational procedures67857-164636 / Rev.ASpecial features for trawl marker linesWhen you have chosen a gr aphic presentation, you can chooseto superi

Simrad PI32IV857-164636 / Rev.AHow to set up a Twin Spread sensor for twin trawl applications 57...How to access graphic display parameters 62...

Simrad PI3268857-164636 / Rev.A• Trawl opening mode: T his parameter decides how the trawlopening shall be recreated on the graphic presentation. If y

Operational procedures69857-164636 / Rev.AHow to access echo sounder parametersThe built-in echo sounder is easily controlled from separatedialogues.•

Simrad PI3270857-164636 / Rev.AHow to use visual aids and filtersWhen you use the echo sounder, several visual aids and filtersare available to make t

Operational procedures71857-164636 / Rev.AScroll speedThis function controls how fast the presentation shall scrollfrom right to left acr oss the disp

Simrad PI3272857-164636 / Rev.AHow to define echo sounder rangeThere are two parameters for range:• Range start: This is the upper depth from which th

Operational procedures73857-164636 / Rev.AYou will see that different ranges are used, but the value for theRange start is always added. For example,

Simrad PI3274857-164636 / Rev.AHow to zoom in on bottom echoesThe Bottom Expansion functions allows you to zoom in on theechoes closest to the bottom.

Operational procedures75857-164636 / Rev.AHow to zoom in on pelagic echoesThe VRM Expansion functions allows you to zoom in onechoes in the water colu

Simrad PI3276857-164636 / Rev.AHow to enable A-Scope presentationThe A-Scope pr esentation provides the echo from the latest pingonly. The strength of

Operational procedures77857-164636 / Rev.AHow to define alarm limitsThe PI32 will provide a variety of audible and visible alarms tokeep you posted wh

Operator manualV857-164636 / Rev.AFactory presets 159...Graphic setup 160...

Simrad PI3278857-164636 / Rev.A2 On the Echo menu, select Echo sounder setup.3 When the page is presented, press the ENT button again toallow editing.

Operational procedures79857-164636 / Rev.A1 Verify that the echo sounder is operational.2 Press the MENU button to access the main menu.3 On the Setup

Simrad PI3280857-164636 / Rev.AHow to select menu languageThe menus on the PI32 can be provided in several differentlanguages.Observe the following pr

Operational procedures81857-164636 / Rev.AHow to control automatic page rotationYou can set u p the PI32 to automatically leaf through the fourdisplay

Simrad PI3282857-164636 / Rev.AHow to restore default settingsWhenever necessary you can restore the default factory settingson the PI32.Observe the f

Sensors83857-164636 / Rev.APRACTICAL USE OF THE SENSORSThe PI32 Catch monitoring can operate with several differentsensors. In the following, the most

Simrad PI3284857-164636 / Rev.ASensor configurationCommunication channels and update ratesAll sensors are provided from the factory with pre-definedco

Sensors85857-164636 / Rev.AChanging the update rateIt may be required to change the update rate on a sensor, that ishow often it sends information bac

Simrad PI3286857-164636 / Rev.AYou can select the communication channels between the PISpread sensors and the vessel to suit your preferences.

Sensors87857-164636 / Rev.API Bottom Contact sensorPurposeThe PI Bottom Contact sensor detects if a trawl is accidentallylifted off the seabed, or a p