Page 1 Operator manual Simrad PI50 Catch monitoring system www.simrad.com T E C H N O L O G Y F O R S U S T A I N A B L E F I S H E R I E S...
Page 3 Simrad PI50 Operator manual This manual provides you with the basic information required to operate the Simrad PI50. For a more detailed description of the operation and functionality, including menus and all parameters, refer to the Simrad PI50 Reference manual or the online help.
Page 4 Rev.C 2015-02-09 Sensor Receiver with 10 channels. License information When you have obtained the necessary licenses to operate the PI50, we strongly advice that you write down the hardware ID and the license codes on this page. Function Purpose Code...
Page 5: Table Of Contents
Saving the current user settings..............31 Calibration of the depth sensors ..............32 Context sensitive on-line help ................33 Initial installation and setup procedures ..............34 Installation of the PI50 software..............34 Obtaining and installing the PI50 software license ........35 328457/C...
Page 6 OPERATIONAL PROCEDURES .......... 38 User setting procedures ..................39 Saving the current user settings..............39 Using previously saved settings ..............40 Choosing PI50 factory default settings ............40 User preference procedures ..................41 Selecting menu language ................41 Choosing colour presentation theme (palette)..........42 Choosing screen brightness .................
Page 7 Operator manual DISPLAY VIEWS.............. 88 Display organization....................89 Title Bar........................90 Purpose and description................91 Logo and product name................92 Operational buttons..................92 Navigation Field ..................92 Function buttons ..................93 Menu system......................95 Sensor view descriptions ..................96 ‘Bottom contact’ sensor view description ............. 96 ‘Catch’...
Page 8 Simrad PI50 Display menu......................136 Setup menu ......................137 Installation menu ....................138 328457/C...
Page 9: About This Manual
Installed on your Simrad PI50 you will find a comprehensive on-line help system. You may not find it in your language, but everything you can read in the Simrad PI50 Reference manual can also be found in the context sensitive on-line help.
Page 10 Simrad PI50 Simrad ® , SIMRAD ® and the Simrad ® logo are either registered trademarks, or trademarks of Kongsberg Maritime AS in Norway and other countries. 328457/C...
Page 11: Simrad Pi50
Simrad PI50 Simrad PI50 Study this chapter to familiarize yourself with the Simrad PI50. Topics • Important on page 10 • System description on page 11 • System diagram on page 12 • System units on page 13 • Support information on page 15...
Page 12: Important
When you do not use the PI50, switch off the display and the computer. If you know that you will not use the PI50 for a long time, we recommend that you also switch of the Sensor Receiver. Since this unit is provided with a power switch, you must disconnect the power cable.
Page 13: System Description
Simrad PI50 System description To know how your gear behaves is vital for efficient fishing. The Simrad PI50 system gives you all the details. The Simrad PI50 is designed for the professional fishery community implementing the latest innovations and technology.
Page 14: System Diagram
Simrad PI50 System diagram The PI50 system units are small, and they can easily be fitted on all fishing vessels. A basic PI50 system diagram is provided. Interface capabilities, power supplies and power cables are not shown. The Simrad PI50 comprises the following...
Page 15: System Units
The computer is normally mounted in the wheelhouse. Note that the computer is not a standard part of the PI50 delivery. Simrad may provide a suitable maritime computer. Consult your dealer for more information. Sensor Receiver The Simrad PI50 uses a custom built Sensor Receiver.
Page 16: Hydrophones
Trawl hydrophone The hull mounted hydrophone for trawling operations has a 50 degrees horizontal beam and a 30 degrees vertical beam to provide the PI50 with optimal reception from the sensors on a bottom or pelagic trawl. This specific beam pattern is especially suited for trawling and the wide coverage area reduces the need for careful alignment.
Page 17: Catch Monitoring Sensors
Simrad PI50 Catch monitoring sensors A large selection of catch monitoring sensors can be used with the PI50 system. The current software version supports the following sensors: • PX MultiSensor • PI Bottom Contact • PI Catch • PI Depth •...
Page 18 : +34 966 852 304 Telefax • simrad.spain@simrad.com E-mail address • http://www.simrad.es Website • : Kongsberg Underwater Technology Inc / Simrad Fisheries Company name • : 19210 33rd Ave W, Lynnwood, WA 98036, USA Address • : +1 425 712 1136 Telephone •...
Page 19: Getting Started
Are you going to power up the Simrad PI50 for the first time? If you are about to switch on your Simrad PI50 system for the very first time, see first Initial installation and setup procedures on page 34. It provides relevant hardware and software procedures for initial start-up and configuration.
Page 20: Power On/Off Procedures
Power up the Sensor Receiver. The Sensor Receiver is not fitted with an on/off switch. You may leave the unit permanently powered up. If you are not using the PI50 for a long period of time, disconnect the power supply.
Page 21: Operating Principles
Switch off the Sensor Receiver. The Sensor Receiver is not fitted with an on/off switch. You may leave the unit permanently powered up. If you are not using the PI50 for a long period of time, disconnect the power supply.
Page 22: Mouse
Mouse The computer mouse can be used to control the functionality provided by the PI50. The mouse controls the movements of the cursor, and the buttons are used to click on buttons and select parameters.
Page 23: Display Organization
Simrad as the manufacturer, and the name of the product Title Bar (PI50). It also provides several information fields and buttons. These are used to hide or retrieve the menu system, provide navigational information, and to enable basic system functions.
Page 24: Title Bar
Simrad PI50 Trend views For each sensor, you can also open a Trend view. This is a graph providing the historic values from the sensor. Both the vertical and horizontal resolutions of the graph can be adjusted. Click on the menu to control the vertical resolution.
Page 25 Getting started Logo and product name This element identifies the Simrad as the manufacturer of the PI50, and the product name. Menu Click this button to hide or recall the menu system. Screen capture This button is provided to make it easy to make a screen capture.
Page 26: The Menu System
The text in the buttons can be changed to suit your preference by clicking on the menu. Language Display You can also place the menu on the left side of the PI50 presentation by clicking Menu in the dialog box. on the right side...
Page 27: The Menu Buttons
Getting started The menu buttons Each menu contains several menu buttons. Each button shows the function of the button, some of them also display the current parameter setting. The majority of the buttons in each menu provide one or more of these functions. You can increase and decrease parameter values by clicking the [+] and [–] fields on the button.
Page 28: Starting Normal Operation
When started up, the PI50 will automatically apply its previous setup parameters. These procedures are partly provided to get you acquainted with the basic functionality provided by the PI50, partly to set up the system for normal use, and partly to start normal operation.
Page 29: Choosing Pi50 Factory Default Settings
The context sensitive on-line help file may also be available in your language. To change the language in the on-line help, you must restart the PI50. If your language is not offered, the English on-line help will appear. Choosing PI50 factory default settings Purpose This procedure explains how to choose the factory or saved parameter settings.
Page 30: Selecting Which Sensors To Use
Description The PI50 allows you to put the entire PI and PX sensor range to use. However, you must select the sensors that you wish to use, set them up in the order you wish to see them on the screen, and select the operational parameters.
Page 31 Label Name distingush between otherwise identical sensors in the list. Selected Sensors If you do not have a computer keyboard connected to your PI50 system, click button to open an on-screen keyboard. Keyboard 328457/C...
Page 32 Sensor Value Name list. If you have a keyboard connected to the PI50 computer, Available Sensors you can click in the field, and enter another name. You can also open the on-screen keyboard.
Page 33: Saving The Current User Settings
13 Click to save the sensor configuration. Apply 14 Check that all sensors are shown in the PI50 presentation. 15 Click to save the current settings and close the dialog box. 16 If you have several sensor configurations dedicated for different gears or different tasks, we strongly recommend that you save these for future use.
Page 34: Calibration Of The Depth Sensors
Click Save Current Setting Type a name for the new setting. If you do not have a computer keyboard connected to your PI50 system, click the button to open an on-screen keyboard. Keyboard Click to save the settings with the chosen name.
Page 35: Context Sensitive On-Line Help
The PI50 is provided with an extensive context sensitive on-line help system. All information of the PI50 Reference manual is also provided in the on-line help. The on-line help is located in a single proprietary Microsoft CHM file. This CHM file will also run on any other computer provided that the computer runs a Microsoft operating system.
Page 36: Initial Installation And Setup Procedures
Power up the computer. Insert the PI50 software media. If the PI50 software is provided on a CD or DVD, and your computer is not fitted with a suitable drive, copy the files from the CD/DVD to a USB flash drive.
Page 37: Obtaining And Installing The Pi50 Software License
Obtaining and installing the PI50 software license Purpose The PI50 requires a valid license to operate. This procedure explains how to obtain a license, and how to install it on your PI50 computer. Without a license you will not be able to communicate with the Sensor Receiver.
Page 38: Setting Up The Interface Between The Processor Unit Computer And The Sensor Receiver
Important If you purchase the PI50 Maritime computer, serial port A (1) is set up and activated for this interface. If you use your own computer, make sure that it is equipped with an RS-232 serial port. This is the only way you can communicate with the Sensor Receiver.
Page 39 12 Check the data flow on the input communication line. In order to monitor this data flow, the peripheral system must be active and transmitting information to the PI50. 13 If the data flow is operational, close all dialog boxes.
Page 40: Operational Procedures
This chapter contains several operational procedures explaining how you can put your PI50 to use. Menu navigation employed by Simrad PI50 is similar to the other Simrad applications which follow the user interface standards developed by Simrad. The main menu is normally located at the right side of the screen, and by means of dedicated icons at the bottom of the main menu, you can open the relevant submenus or dialog boxes.
Page 41: User Setting Procedures
This is useful if you operate a combined trawler and seiner using different sensor setup on the different gears. Procedure Observe the menu. It is normally located on the right hand side of the PI50 Main presentation. 328457/C...
Page 42: Using Previously Saved Settings
Click Save Current Setting Type a name for the new setting. If you do not have a computer keyboard connected to your PI50 system, click the button to open an on-screen keyboard. Keyboard Click to save the settings with the chosen name.
Page 43: User Preference Procedures
• Opening the context sensitive on-line help on page 44 Selecting menu language Purpose The menu buttons – as well as other texts – in the PI50 presentation are available in several languages. This procedure explains how to select a different language.
Page 44: Choosing Colour Presentation Theme (Palette)
English on-line help will appear. Choosing colour presentation theme (palette) Purpose The PI50 presentation may be set up using one of several colour themes. In the menu system, these are called palettes. Description function provides you with options for the colour scheme used on the PI50 Palette display presentation.
Page 45: Selecting Measurement Units
Operational procedures Description When the bridge is dark, the light emitted by the PI50 display can affect your night vision. In order to compensate for this, you can reduce the intensity. The Screen allows you to reduce the this brightness, and hence make the display darker.
Page 46: Opening The Context Sensitive On-Line Help
The PI50 is provided with an extensive context sensitive on-line help system. All information of the PI50 Reference manual is also provided in the on-line help. The on-line help is located in a single proprietary Microsoft CHM file. This CHM file will also run on any other computer provided that the computer runs a Microsoft operating system.
Page 47 Operational procedures Procedure Method 1: Click the [?] icon on the . This will open the on-line help file on its start Title bar page. Method 2: Click the Help button in any dialog box. The description of the related dialog box will appear in the help window.
Page 48: Selection And Configuration Of Sensor Measurements
Description The PI50 allows you to put the entire PI and PX sensor range to use. However, you must select the sensors that you wish to use, set them up in the order you wish to see them on the screen, and select the operational parameters.
Page 49 Selected Sensors Repeat to select all requested sensors. The PI50 system will keep track of the quantity of sensors you are adding to the list. If you try to add too many sensors, a message will let you know. Selected Sensors...
Page 50 Label Name distingush between otherwise identical sensors in the list. Selected Sensors If you do not have a computer keyboard connected to your PI50 system, click button to open an on-screen keyboard. Keyboard Select Update Rate This parameter is used to select the sensor's update rate.
Page 51: Select Sensors
Sensor Value Name list. If you have a keyboard connected to the PI50 computer, Available Sensors you can click in the field, and enter another name. You can also open the on-screen keyboard.
Page 52: Selecting A Sensor For Bottom Contact Measurement
Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 53: Selecting A Sensor For Catch Measurement
This procedure explains how to select and set up a catch sensor. Note This procedure is also used to set up the rip measurement. The following Simrad catch monitoring sensors can be used to measure catch: • PS Catch • PI Catch •...
Page 54 Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 55: Selecting A Sensor For Depth Measurement
Selecting a sensor for depth measurement Purpose This procedure explains how to select and set up a depth sensor. The following Simrad catch monitoring sensors can be used to measure depth: • PS Depth • PI Depth • PI Spread/Depth •...
Page 56 300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 57: Selecting A Sensor For Height Measurement
Sensor Linking This will allow the PI50 to show you the gear related to both surface and bottom. The PI50 can also calculate and display the total water depth. 13 If this is the only sensor you wish to set up, or the last sensor, click to save the settings and close the dialog.
Page 58 Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 59: Selecting A Sensor For Spread Measurement
Operational procedures (Note that the Simrad PX MultiSensor only supports Normal Update Rate update rate.) (The name you choose here is shown in the sensor view Sensor Value Name rectangle.) Channel Number Note It is very important that the parameters defined for...
Page 60 Simrad PI50 The following Simrad catch monitoring sensors can be used to measure single and dual spread: • PI Spread (with a PI Remote or a PI Remote/Depth sensor on the other door) • PI Spread/Depth (with a PI Remote or a PI Remote/Depth sensor on the other door) •...
Page 61: Selecting A Sensor For Twin Spread Measurement
(The name you choose here is only shown in the Label Name Selected Sensors list.) (Note that the Simrad PX MultiSensor only supports Normal Update Rate update rate.) (The name you choose here is shown in the sensor view Sensor Value Name rectangle.)
Page 62 This is a “dual” measurement. The sensor system will seize two communication channels on your PI50. The following Simrad catch monitoring sensors can be used to measure single and dual spread: • PI Spread (with a PI Remote or a PI Remote/Depth sensor on the other door) •...
Page 63: Selecting A Sensor For Temperature Measurement
(The name you choose here is only shown in the Label Name Selected Sensors list.) (Note that the Simrad PX MultiSensor only supports Normal Update Rate update rate.) (The name you choose here is shown in the sensor view Sensor Value Name rectangle.)
Page 64 Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 65: Selecting A Sensor For Geometry Measurement
Purpose This procedure explains how to select and set up a geometry sensor. The following Simrad catch monitoring sensors can be used to measure geometry: • PX MultiSensor You need three sensors. One must be set up as the “geometry” sensor and placed behind the headrope.
Page 66 Setup Click to open the Select Sensors Select Sensors dialog box. Observe the list on the upper left side of the dialog box. Available Sensors It lists all the sensor types supported by the PI50. 328457/C...
Page 67 Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 68: Selecting A Sensor For Roll Angle Measurement
Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 69: Selecting A Sensor For Pitch Angle Measurement
Selecting a sensor for pitch angle measurement Purpose This procedure explains how to select and set up a sensor for pitch angle measurements. The following Simrad catch monitoring sensors can be used to measure pitch: • PX MultiSensor Procedure Click the icon.
Page 70 Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 71: Selecting A Dual Sensor For Height And Depth Measurements
300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 72 Observe that an error message appears if you try to add too many sensors to the field. Selected Sensors Depending on which Sensor Receiver you use, the PI50 can handle maximum six or ten measurements. Remember that dual sensors each seize two communication channels.
Page 73: Selecting A Dual Sensor For Spread And Depth Measurements
Setup Click to open the Select Sensors Select Sensors dialog box. Observe the list on the upper left side of the dialog box. Available Sensors It lists all the sensor types supported by the PI50. 328457/C...
Page 74 300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 75: Selecting A Dual Sensor For Spread And Depth Measurements
The offset for the spread sensor must be entered manually based on your knowledge about the sensor installation and the properties of the gear. You can enter a value between +99 and –99 meters. 11 If you are using a Simrad PX MultiSensor: Important Make sure that you have set the to Normal.
Page 76: Sensor Presentation Procedures
When Strong filtering is applied, the change in status must last and remain stable for at least eight sensor transmissions before the updated is shown on the PI50 display. level can be monitored in the...
Page 77: Improving The Data Reception
It will average the data received from the sensors. The PI50 is designed to quickly update data. After the sensors have been submerged, the receiver requires only three consecutive pings from individual sensors to calculate and display their respective information.
Page 78: Removing Noise From The Sensor Data
Multipath Filter sensor data. These problems may occur if neighbouring channels are used, or if the PI50 is disturbed by other hydroacoustic systems in use on your own or other vessels.
Page 79: Setting Up Spread And Depth Sensors To Measure Vertical Geometry
Operational procedures equipment operating on the Spike caused by reflections, time-lag, PI50 frequency range. This reverberation or interference filter has been implemented to remedy for such interference problem as well. level can be monitored in the dialog box on the...
Page 80 Note You must have one depth sensor on each trawl door to measure vertical geometry. The following Simrad catch monitoring sensors can be used to measure depth: • PS Depth • PI Depth • PI Spread/Depth •...
Page 81: Setting Up Depth And Height Sensors To Measure Total Water Depth
If you have both a depth sensor and a height sensor mounted on the gear, you can make the PI50 calculate the total depth. The system will then read each of the two sensor values, add one to the other, and show you the sum.
Page 82 The configuration of this function is made in the dialog during the Select Sensors configuration of a PI Height sensor. The following Simrad catch monitoring sensors can be used to measure height: • PI Height • PI Height/Depth • PI SeineSounder •...
Page 83: Receiver Settings
Noise Sensor signals below the threshold level will Signal from sensor not be detected by the PI50, while signals above Detection threshold the threshold will be detected. If the threshold level is set too low, the sensor signal will be buried in the noise, and this may cause false signals to be detected.
Page 84: Suppressing Interference
14. • : By increasing the parameter value, the threshold level is decreased. 15 to 20 This is the main parameter range to be used with the PI50. The default value for is 17. Detection Threshold (DT) Click to save the current settings and close the dialog box.
Page 85 Operational procedures Make sure that the is switched off. Interference Filter For normal ranges up to approximately 1500 meters: If you experience poor reception with the sensors in the sea, try to increase the detection threshold until the data reception appears completely random. Then, decrease the parameter until you have stable data reception.
Page 86: Alarms And Messages Procedures
Messages can be acknowledged or deleted individually, or all messages displayed on a tab can be deleted. All messages provided by the PI50 system are stored in log files on the hard disk. If you experience abnormal behaviour, these files may prove useful for Simrad's support organization.
Page 87: Setting Up Catch Sensor Alarms
– click the button to save. User Setting In order to hear an audible alarm, you must either place the PI50 computer in a position where the internal loudspeaker can be heard, or you must install a separate loudspeaker system.
Page 88: Accessing The Log Files To Copy And/Or Delete Them
Accessing the log files to copy and/or delete them Purpose This procedure describes how to access the log files on the Simrad PI50. Description Whenever the PI50 issues a message, it is shown in the dialog box.
Page 89 Operational procedures Using the functionality provided by the operating system, copy the log files to a USB memory stick. Whenever possible, send the files to your dealer. Close the folder. 328457/C...
Page 90: Display Views
Simrad PI50 Display views The display views provided by the Simrad PI50 are based on the award winning design of the Simrad ME70 multibeam echo sounder. The menu system, presentation of data in the operational modes, and the user interface elements, have been created in close cooperation with designers and users.
Page 91: Display Organization
Simrad as the manufacturer, and the name of the product Title Bar (PI50). It also provides several information fields and buttons. These are used to hide or retrieve the menu system, provide navigational information, and to enable basic system functions.
Page 92: Title Bar
Simrad PI50 Trend views For each sensor, you can also open a Trend view. This is a graph providing the historic values from the sensor. Both the vertical and horizontal resolutions of the graph can be adjusted. Click on the menu to control the vertical resolution.
Page 93: Purpose And Description
It also provides a Messages few buttons related to operating system features. Logo and product name This element identifies the Simrad as the manufacturer of the PI50, and the product name. Menu Click this button to hide or recall the menu system.
Page 94: Logo And Product Name
Title Bar presentation. The Simrad logo and the product name (PI50) is shown. Double-click the Simrad logo to reduce the size of the PI50 presentation. Double-click one more time to restore the original size. Operational buttons A number of operational buttons are available on the...
Page 95: Function Buttons
Speed Navigation Field Title at the top of the PI50 display presentation. Provided that a GPS or speed log system is connected to the PI50, this field on the will display the vessel's current speed. Title Bar The communication with the external GPS system or speed sensor is set up using the button on the menu.
Page 96 Title Bar the PI50 presentation. Click this button to minimize the PI50 display presentation. This is an operating system function. To restore the presentation to its previous size, click the PI50 button on the operating system's Status Bar Resize button...
Page 97: Menu System
The text in the buttons can be changed to suit your preference by clicking on the menu. Language Display You can also place the menu on the left side of the PI50 presentation by clicking Menu in the dialog box. on the right side...
Page 98: Sensor View Descriptions
Simrad PI50 Sensor view descriptions Each sensor providing measurement information to the PI50 system uses a dedicated rectangle – a Sensor view – to display this information. The Sensor view rectangles are dynamic. This means that they change their size automatically.
Page 99 Display views Sensor identifier The identifier is the you have chosen for the sensor, the sensor name is Label ID you have chosen. You can control these identifiers in the Sensor Value Name dialog box. Select Sensors Bottom contact status The arrow displays “bottom contact”.
Page 100: Catch' Sensor View Description
Simrad PI50 ‘Catch’ sensor view description By means of a Simrad catch sensor, you can easily monitor the filling rate and the amount of catch in the trawl. The sensor simply monitors the expansion of the meshes in the cod-end. Once the volume caught is enough to expand the meshes, they will pull the detector wires and engage the sensor.
Page 101: Depth' Sensor View Description
• Selecting a sensor for catch measurement on page 51 ‘Depth’ sensor view description The Simrad depth sensors provide information about the current depth and the depth changes of your gear. • On a bottom trawl, you will use the sensor to achieve full control when shooting, and to position the trawl on the slope.
Page 102 300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 103: Vertical Geometry' Sensor View Description
Any type of depth sensor will do. Important This is not a dedicated sensor, but a sensor view generated by the PI50 based on information from other sensors. Two sensor view rectangles are used, one to present the information from the two depth sensors, and one to provide the geometry information.
Page 104: Height' Sensor View Description
Simrad PI50 ‘Height’ sensor view description The Simrad height sensors measure the height over the bottom, that is the distance from the bottom and up to wherever the sensor is located. This provides you with a valuable range of applications for bottom and pelagic trawling.
Page 105: Spread' Sensor View Description
• Setting up the height sensor to show the trawl opening on page 79 ‘Spread’ sensor view description The purpose of the Simrad measurement is to establish the distance between the two trawl doors. • Use a spread sensor on the port door and a remote sensor on the starboard door.
Page 106 You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Current spread This the current distance between the trawl doors as measured by the sensor system.
Page 107: Twin Spread' Sensor View Description
This is a “dual” measurement. The sensor system will seize two communication channels on your PI50. The following Simrad catch monitoring sensors can be used to measure single and dual spread: • PI Spread (with a PI Remote or a PI Remote/Depth sensor on the other door) •...
Page 108 You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Total spread This the current distance between the two outer trawl doors as measured by the sensor.
Page 109: Spread/Depth' Sensor View Description
300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 110 You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Current spread This the current distance between the trawl doors as measured by the sensor system.
Page 111: Temperature' Sensor View Description
• Setting up spread and depth sensors to measure vertical geometry on page 77 ‘Temperature’ sensor view description The Simrad temperature sensor tells you the exact sea water temperature while you are fishing. The water temperature is an important parameter. Fish and bait are temperature sensitive, and they are normally found within specific temperature zones for feeding and spawning.
Page 112: Temperature/Depth' Sensor View Description
You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Current temperature This the current temperature measured by the sensor. The current measurement unit is shown, as well as a blue triangle.
Page 113 300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 114: Geometry' Sensor View Description
If these distances are not identical the trawl (or danish seine) will be skewed and unbalanced, and this reduces the catch efficiency. The Simrad geometry sensors have been developed to be used on both bottom and pelagic trawls, as well as pair trawls and danish seiners.
Page 115 Label ID Sensor Value Name parameter. You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. 328457/C...
Page 116 Simrad PI50 Geometry icon This icon provides the current status of your trawl geometry. The sensor system makes accurate measurements of the distances between the centre of the headrope and each of the trawl doors or wing ends. If these distances are not identical the trawl (or danish seine) is skewed and unbalanced.
Page 117: Geometry Differential' Sensor View Description
If these distances are not identical the trawl (or danish seine) will be skewed and unbalanced, and this reduces the catch efficiency. The Simrad geometry sensors have been developed to be used on both bottom and pelagic trawls, as well as pair trawls and danish seiners.
Page 118 You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Geometry icon This icon provides the current status of your trawl geometry.
Page 119: Height/Depth' Sensor View Description
300 m, 600 m or 1000 m. The depth range is fixed by the factory, and can not be changed in the PI Configurator utility. The Simrad PX MultiSensor is set to a fixed 1000 meters range.
Page 120 You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Current height This is the height from the strongest echo (seabed or footrope) under the sensor, and up to the position on the gear in which the sensor is mounted.
Page 121: Pitch' Sensor View Description
The pitch measurement allows you to monitor the movements of the trawl door. If the door tilts forward or backwards in an uncontrolled manner, you are able to detect this immediately. The following Simrad catch monitoring sensors can be used to measure pitch: • PX MultiSensor 6: Pitch...
Page 122: Roll' Sensor View Description
You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Pitch icon This icon provides a visual presentation of the current pitch.
Page 123 You can control these parameters in the dialog. Select Sensors The colour code is issued automatically by the PI50 system. The same colour is used in the Trend view and in the History field. Roll icon This icon provides a visual presentation of the current roll.
Page 124: Trend View Descriptions
The curve provided by the graph uses the same colour that is used to identify the sensor in the Sensor view. The colour is chosen automatically by the PI50. Topics • ‘Bottom contact’ trend view description on page 122 •...
Page 125: Catch' Trend View Description
Sensor view. The label at the right end of the curve identifies the sensor's Label ID and the type of sensor. If an external echo sounder is connected to the PI50, the depth recorded by the sounder is also shown. The curve is identified with the label on the right side.
Page 126: Height' Trend View Description
Simrad PI50 ‘Height’ trend view description The height trend view shows the height values recorded by the sensor. The vertical scale is defined by the settings made by clicking Range on the menu. Start Range Main The horizontal scale is defined by the...
Page 127: Twin Spread' Trend View Description
Display views Related topics • ‘Spread’ sensor view description on page 103 • ‘Spread’ trend view description on page 124 • Selecting a sensor for spread measurement on page 57 • Setting up spread and depth sensors to measure vertical geometry on page 77 ‘Twin spread’...
Page 128: Geometry' Trend View Description
Simrad PI50 Note This trend view is applied for all the sensors that provide a temperature measurement. Related topics • ‘Temperature’ sensor view description on page 109 • ‘Temperature’ trend view description on page 125 • Selecting a sensor for temperature measurement on page 61 ‘Geometry’...
Page 129: Pitch' Trend View Description
Display views ‘Pitch’ trend view description The pitch trend view shows the pitch movements made by the trawl door (or any other item that the sensor is placed upon). The vertical scale is set up automatically. The horizontal scale is defined by the parameter selected by clicking Trend on the...
Page 130 Simrad PI50 Related topics • ‘Roll’ sensor view description on page 120 • ‘Roll’ trend view description on page 127 • Selecting a sensor for roll angle measurement on page 66 328457/C...
Page 131: Screen Captures
Display views Screen captures The PI50 provides a built-in screen capture function. To save all the information on the complete PI50 display presentation, click on the Screen Capture Title Bar To access the images, click on the menu. This will open a...
Page 132: The Menu System
Simrad PI50 The menu system The menu navigation employed by the PI50 is similar to the other Simrad applications which follow the new user interface standards developed by Simrad. The main menu is by default located at the right side of the screen. By means of dedicated icons at the bottom of the main menu, you can open and close the relevant submenus.
Page 133: About Menus And Buttons
The menu system About menus and buttons The selection of operational parameters on the PI50 is done using a tree structure with a main menu, a set of submenus, and several menu buttons. Some of the menu buttons open dialog boxes or submenus to offer additional choices.
Page 134: Button Types
Simrad PI50 Button types Each menu contains several menu buttons. Each button shows the function of the button, some of them also display the current parameter setting. The majority of the buttons in each menu provide one or more of these functions.
Page 135: Main Menu
Main menu The following functions and parameters are available from the menu. Main menu is presented in the Main mode on the PI50 start page. Main User Settings dialog box allows you to save the User Settings current user settings (parameter selections), and to retrieve factory or previously saved user settings.
Page 136 Click Title bar Menu one more time to bring the menu back again. For detailed information about every function, button and dialog box, refer to the PI50 Reference manual or to the context sensitive on-line help. 328457/C...
Page 137: Operation Menu
Multipath Filter sensor data. These problems may occur if neighbouring channels are used, or if the PI50 is disturbed by other hydroacoustic systems in use on your own or other vessels. Reset Counters function allows you to reset the built-in timer function.
Page 138: Display Menu
Screen Capture Title Bar About dialog box allows you to see the current PI50 software version. About For detailed information about every function, button and dialog box, refer to the PI50 Reference manual or to the context sensitive on-line help. 328457/C...
Page 139: Setup Menu
Installation dialog boxes required to set up the PI50 for operational use. For detailed information about every function, button and dialog box, refer to the PI50 Reference manual or to the context sensitive on-line help. 328457/C...
Page 140: Installation Menu
Software License code (text string) to unlock the PI50 functionality. In order to obtain the license code(s) required, contact your dealer. For detailed information about every function, button and dialog box, refer to the PI50 Reference manual or to the context sensitive on-line help.
Page 141 Index Index trend view description, 123 purpose, 99 Catch measurement setup, 53 about purpose, 98 Depth sensor Simrad PI50, 11 setup, 51 setup, 53 Access smoothen readings, 74 Depth/height log files, 86 Catch sensor sensor view description, 118 message files, 86...
Page 142 Getting started, 17 messages, 84 down, 10 reduce display intensity, 42 information, 10 remove noise, 76 when the PI50 is not remove reflections, 76 used, 10 Heading remove spikes, 76 Information message description, 93 remove time-lag, 76...
Page 143 9 Redefine mouse buttons, 20 Mouse buttons introduction, 9 License redefine for left-handed, 20 main units, 13 obtain, 35 Movement PI50 Processor Unit license information, 7 Cursor, 19 interface to Sensor Location Receiver, procedure, 36 description, 93 Pitch Log files...
Page 144 99 procedure, 31, 39 installation, 34 geometry measurement, Screen brightness pitch angle setup, 67 112, 115 procedure, 42 power off PI50, 18 height measurement, 102 Screen Capture button power on PI50, 18 height/depth description, 92 read and acknowledge measurement, 117...
Page 145 93 main, 13 Show trawl opening Target audience procedure, 43 procedure, 79 this manual, 7 Update Rate Simrad PI50 Temperature Select Sensors, 30, 48 basic information, 11 available sensors, 62, 109 User preferences familiarization, 9 sensor view description, 110...
Page 146 Simrad PI50 description, 93 Visual presentation procedure, 42 Warning read and acknowledge, 84 Warning triangle, 84 Water depth, total procedure, 79 328457/C...
Page 147 Simrad PI50 328457/C...

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