Simrad PI44 - INSTALLATION REV A User manual

Simrad PI44
Catch monitoring system
Installation manual
M 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 A
www.simrad.com

851-165101 / Rev.A
Simrad PI44
Catch monitoring system
Installation manual
NOTICE
Operation of the PI44 system assumes that the
communication between the Operator Unit and the
sensors is fully functional. Ensure that the
communication channels defined on the Operator Unit
matches those of the sensors.

About this document
Rev Date Written by Checked by Approved by
Rev.A 03.06.05 RBr KR KR
Original issue.
© 2005 Simrad AS
ISBN 82-8066-048-8
All rights reserved. No part of this work covered by the copyright hereon may be
reproduced or otherwise copied without prior permission from Simrad AS.
The information contained in this document is subject to change without prior notice.
Simrad AS shall not be liable for errors contained herein, or for incidental or consequential
damages in connection with the furnishing, performance, or use of this document.
The equipment to which this manual applies must only be used for the purpose for which
itwasdesigned.Improperuseormaintenancemaycausedamagetotheequipmentorinjury
to personnel. The user must befamiliar with thecontentsof the appropriate manualsbefore
attempting to operate or work on the equipment. Simrad AS disclaims any responsibility
for damageor injury causedbyimproperinstallation,useormaintenanceof theequipment.
If you require maintenance on your Simrad equipment, contact your local dealer. You can
also contact Simrad using the following e-mail address: [email protected]

Installation manual
I
851-165101 / Rev.A
Sections
1Introduction
This section provides a general introduction to the PI44 installation. Refer
to page 1.
2 Echo sounder transducer installation
This section provides general guidelines for the installation of the optional
echo sounder transducer. Refer to page 18.
3 Purse hydrophone installation
This section provides general guidelines for the installation of the PI44
purse seine hydrophone. Refer to page 42.
4 Trawl hydrophone installation
This section provides general guidelines for the installation of the PI44
trawl hydrophone. Refer to page 79.
5 Portable hydrophone
This section provides general guidelines for the use of the PI44 portable
hydrophone. Refer to page 120.
6OperatorUnit
This section explains how to install the PI44 Operator Unit cabinet. Refer to
page 127.
7Sensors
This section provides an introduction to PI44 sensors and the configuration
of these. Refer to page 133.
8 Cable layout
This section details all cabling. Refer to page 142.
9Interfacesetup
This section explains how to connect external equipment, such as navigation
and positioning sensors. Refer to page 165.
10 Installing sensor adapters
This section explains how to install the PI Spread and PI Remote sensors on
the trawl doors. Refer to page 179.
11 Software updates
If you need to upgrade the software in your PI44 Operator Unit, the necessary
procedures can be found here. Refer to page 194.

Simrad PI44
II 851-165101 / Rev.A
1 INTRODUCTION 1.........................................
System diagram 2..........................................
Scope of supply 3..........................................
Supply conditions 5........................................
General installation requirements 6............................
Equipment handling 7......................................
11 TRANSDUCER INSTALLATION 18..........................
Purpose 18................................................
Transducer location 19.......................................
External mounting 23........................................
Transducer blister 28........................................
Box keel 33...............................................
Cable glands 35............................................
Cable in steel conduit 39.....................................
Handling and maintenance 40.................................
Approved anti-fouling paints 41...............................
12 PURSE SEINE HYDROPHONE 42...........................
Purpose 42................................................
Installation precautions 43....................................
Considerations 44...........................................
Pre-installation check-list 48..................................
Optimal location of purse seine hydrophones 50...................
Coverage area, orientation and tilt 51...........................
Mounting arrangement 54....................................
Dual hydrophone installation 57...............................
Hydrophone protection 59....................................
Hydrophone cable 62........................................
Installation drawings 67......................................
13 TRAWL HYDROPHONE 79...................................
Purpose 79................................................
Installation precautions 80....................................
Considerations 81...........................................
Pre-installation check-list 86..................................
Optimal location of trawl hydrophones 88.......................
Coverage area, orientation and tilt 91...........................
Mounting arrangement 95....................................
Dual hydrophone installation 101...............................
Hydrophone protection 102....................................
Hydrophone cable 105........................................

Installation manual
III
851-165101 / Rev.A
Installation drawings 110......................................
14 PORTABLE HYDROPHONE 120...............................
Purpose 120................................................
General guidelines 121........................................
Deployment over the side 122..................................
Paravane arrangement 123.....................................
Portable hydrophone storage 126................................
15 OPERATOR UNIT 127.........................................
Purpose 127................................................
Installation choices 128.......................................
16 SENSORS 133.................................................
Introducing the sensors 134....................................
Sensor configuration 139......................................
8 CABLE LAYOUT 142..........................................
System cabling 143..........................................
Cable plan 144..............................................
Cable specifications 146......................................
Basic cabling requirements 162.................................
19 INTERFACE SETUP 165.......................................
Hydrophones 166............................................
Echo sounder transducers 167..................................
Positioning and navigation data 170.............................
Water depth, speed and temperature 173..........................
Data output on NMEA format 177..............................
NMEA Interface verification 178................................
20 INSTALLING SENSOR ADAPTORS 179......................
Introduction 179.............................................
Installation keypoints 180.....................................
Before work begins 183.......................................
Procedure 183...............................................
21 SOFTWARE UPDATES 194....................................
Overview 194...............................................
DSP Software upgrade 195....................................
MMI Software upgrade 199....................................
PI DSP Upload 202..........................................

Simrad PI44
IV 851-165101 / Rev.A

Introduction
1
851-165101 / Rev.A
1INTRODUCTION
The purpose of this manual is to provide the information and
basic drawings required for installation of the Simrad PI44 catch
monitoring system. These instructions must be followed
carefully to ensure optimal system performance. As a guide,
installation procedures are presented in the order they are to be
performed. After installation, this document must be stored on
board the vessel for later reference when updating or servicing
the equipment.
Note: The installer is responsible for the equipment during the
installation. The guarantee is only valid when the installation is
made in accordance with this manual.
Topics
→System diagram, page 2
→Scope of supply, page 3
→Supply conditions, page 5
→General installation requirements, page 6
→Equipment handling, page 7

Simrad PI44
2851-165101 / Rev.A
System diagram
(A) = Operator Unit
(B) = PI charger
(C) = Hydrophone
(provides communication
with the sensors)
(D) = Optional echo
sounder transducer.
Several types are
available.
(E) = Sensors mounted on
the net. Maximum six
sensors may be used
simultanously, and several
types are available.
(F) = Interfaces to
external sensors (serial
lines, NMEA format)
(G) = DC power input

Introduction
3
851-165101 / Rev.A
Scope of supply
Main units
The standard Simrad PI44 catch monitoring system is comprised
of the following main units. All must be ordered separately.
Unit Order number
Operator Unit PI3--208872
Hydrophone, purse seine HYD--202711
Hydrophone, trawl HYD--205254
Hydrophone, portable HYD--202713
Paravane kit for portable hydrophone KIT--207284
+24 Vdc 5 A Power supply (230 vac) 290--076359
+13,2 Vdc 10 A Power supply (230 vac) 290--087521
Echo sounder transducers
The echo sounder transducers are optional. Note that only one
of the echo sounder transducers is required. Only the
transducers recommended by Simrad for use with the PI44
system are listed.
Transducer Order number
38/200 Combi C KSV--202192
38/200 Combi D KSV--203004
38/200 Combi W KSV--208845
50/200 Combi C KSV--202193
50/200 Combi D KSV--203005
Sensors
The Simrad PI44 catch monitoring system can operate with six
sensors simultanously. Several sensor types are available.
Sensor Order number
PI Bottom Contact sensor PI3--207642
PI Catch sensor PI3--207641
PI Depth sensor, 300 m PI3--207637
PI Depth sensor, 600 m PI3--207638
PI Depth sensor, 1000 m PI3--207639
PI Height sensor PI3--280002
PI Spread sensor PI3--206869

Simrad PI44
4851-165101 / Rev.A
Sensor Order number
PI Twin Spread sensor PI3--206896
PI Remote 1 sensor PI3--206870
PI Remote 2 sensor PI3--206871
PI Remote 3 sensor PI3--206872
PI Remote 4 sensor PI3--206885
PI Temperature sensor PI3--207640
Sensor chargers
In order to charge the PI44 sensor batteries, the following
charger is available.
Sensor Order number
PI Sensor charger LAD--207624

Introduction
5
851-165101 / Rev.A
Supply conditions
The following supply conditions are applicable to standard
Simrad PI44 deliveries and associated optional equipment.
Equipment responsibility
The shipyard performing the installation and/or dealer becomes
fully responsible for the equipment upon receipt unless
otherwise stated in the contract. The duration of responsibility
includes:
•The period of time the equipment is stored locally before
installation.
•During the entire installation process.
•While commissioning the equipment.
•The period of time between commissioning and the final
acceptance of the equipment by the end user (normally the
owner of the vessel which the equipment has been installed).
The Simrad PI44 system guarantee period (as specified in the
contract) begins when the acceptance documents have been
signed unless other arrangements have been made in the
contract.
Receipt, unpacking and storage
Upon accepting shipment of the equipment, the shipyard and/or
the dealer should ensure that the delivery is complete and
inspect each shipping container for evidence of physical
damage. If this inspection reveals any indication of crushing,
dropping, immersion in water or any other form of damage, the
recipient should request that a representative from the company
used to transport the equipment be present during unpacking.
All equipment should be inspected for physical damage, i.e.
broken controls and indicators, dents, scratches etc. during
unpacking. If any damage to the equipment is discovered, the
recipient should notify both the transportation company and
Simrad so that Simrad can arrange for replacement or repair of
the damaged equipment.
Once unpacked, the equipment must be stored in a controlled
environment with an atmosphere free of corrosive agents,
excessive humidity or temperature extremes. The equipment
must be covered to protect it from dust and other forms of
contamination when stored.

Simrad PI44
6851-165101 / Rev.A
General installation requirements
Responsibility and approval
The Simrad PI44’s hydrophone and echo sounder installation
must be approved on a case-by-case basis with regard to the
vessel’s national registry and corresponding maritime authority.
The shipowner and shipyard performing the installation are
responsible for obtaining installation approval.
Environmental requirements
All equipment, unless otherwise specified, must be protected
from temperature extremes and excessive humidity.
Compass deviation
Once the installation is complete, the vessel must be swung with
the PI44 system in both the operative and inoperative modes.
The shipowner and captain are responsible for updating the
deviation table accordingly with regard to the vessel’s national
registry and corresponding maritime authority.
Noise sources
The vessel’s hull, rudder(s) and propeller(s) should be
thoroughly inspected in dry dock prior to installation.
Roughness below the water-line deformities in the shell plating
and protruding obstacles can create underwater noise. These
sources of turbulence must be smoothed or removed as best as
possible. It is especially important that the propeller(s) is not
pitted or damaged.
Dry docking
Make sure that ample clearance under the hydrophone and echo
sounder transducer is provided when dry docking the vessel.
Avoid locating supporting blocks or structures in the vicinity of
this equipment.
Note: The location of the hydrophone and echo sounder transducer
must be noted on the vessel’s docking plan for future reference.
Wiring
The cables from the wheelhouse to the hydrophone and echo
sounder transducer must be supported and protected along its
entire length using conduits and/or cable trays. Note that the
cables must not be installed in the vicinity of high-power
supplies and cables, antenna cables or other possible sources of
interferences.

Introduction
7
851-165101 / Rev.A
Equipment handling
The units may be supplied as spare parts, or as parts of a
delivery.
Transportation
Unless otherwise stated in the accompanying documentation,
electronic, electro-mechanical and mechanical units supplied by
Simrad can be transported using all methods approved for
delicate equipment; (by road, rail, air or sea). The units are to be
transported in accordance with general or specific instructions
for the appropriate unit(s), using pallets, transport cases, or
carton boxes as appropriate.
Note: Special local restrictions concerning air transportation may be
applied to units containing certain types of batteries. The units
should be checked and the regulations investigated by the
packer/shipper before the unit is dispatched.
All local transportation must be carried out according to the
same specifications as for the initial delivery. In general, all
units must be handled with care. The carton or case containing
the equipment must be kept dry at all times, and must be
sheltered from the weather. It must not be subjected to shocks,
excessive vibration or other rough handling.
The carton or case will normally be marked with text or symbols
indicating which way up it is to be placed. Follow any
instructions given and ensure the case is always placed with its
“top” uppermost.
The carton or case must not be used for any purpose for which it
was not intended (step, table, etc.), and in the absence of other
information, no other cartons or cases must be stacked on top of
it.
Lifting
A heavy crate will normally be marked with its weight, and the
weights of other cartons or crates will normally be entered on
the packing list.
•Always check the weight of a crate before attempting to lift
it.
•Always use lifting apparatus that is certified for the load.

Simrad PI44
8851-165101 / Rev.A
Heavy units may be equipped with lifting lugs for transportation
by crane within the workshop or installation area. Before a crane
is used, check:
•The applicable weight certificate for the crane.
•The security of the lifting lugs.
Ensure that all available lifting lugs are used. Ensure the unit
remains under control during the operation to avoid damage to
the unit, equipment or personnel.
Heavy units may be transported using a fork-lift truck. Special
attention must then be paid to the position of the unit’s centre of
gravity. The units must be properly secured to the truck.
Initial preservation
When a system, a unit or a spare part has been delivered to the
customer, it may be subject to long-time storage prior to
installation and use. During this storage period, certain
specifications must be met.
The equipment must be preserved and stored in such a way that
it does not constitute any danger to health, environment or
personal injury.
Specific specifications are presented below.
→For further information about storage, refer to page 12.
→For further information about re-packing, refer to page 15.
→For further information about temperature protection, refer to
page 17.
Preserving the original packing crate
1The equipment must be stored in its original transportation
crate.
2Ensure that the units are clearly separated in the shelves
and that each unit is easily identifiable.
3The crate must not be used for any purpose for which it
was not intended (eg. work platform etc.).
4The crates must not be placed on top of each other, unless
specific markings permit this.
5The crates must not be placed directly on a dirt-floor.
6Do not open the crate for inspection unless special
circumstances permit so.
- “Special circumstances” may be suspected damage to
the crate and its content, or inspections by civil
authorities.

Introduction
9
851-165101 / Rev.A
- If any units are damaged, prepare an inspection report
stating the condition of the unit and actions taken.
Describe the damage and collect photographic evidence
if possible. Re-preserve the equipment.
- If the units are not damaged, check the humidity
absorbing material. If required, dry or replace the bags,
then repack the unit(s) according to the packing
instructions.
7If the crate has been opened, make sure that is it closed
and sealed after the inspection.
- Use the original packing material as far as possible.
→Refer to information on page 15.
Ambient temperature and humidity during
storage
1The storage room/area must be dry, with a non-condensing
atmosphere. It must be free from corrosive agents.
2The storage area’s mean temperature must not be lower
than -30°C, and not warmer than +70°C.
- If other limitations apply, the crates will be marked
accordingly.
Note: Transducers must not be stored in temperatures below -20°C, or
higher than +60°C.
3The crate must not be exposed to moisture from fluid
leakages.
4The crate must not be exposed to direct sunlight or
excessive warmth from heaters.
Shock and vibration during storage
1The crate must not be subjected to excessive shock and
vibration.
ESD precautions during storage
→Refer to the information on page 16.
If the unit contains normal batteries, these may have been
disconnected/isolated before the unit was packed. These must
only be reconnected before the installation starts. Units
containing batteries are marked.

Simrad PI44
10 851-165101 / Rev.A
Caution: Units containing lithium or alkaline batteries must be
handled separately and with care. Such units are
marked accordingly. Do not attempt to recharge such
batteries, open them or dispose of them by
incineration. Refer to the applicable product data
sheets.
Inspection and unpacking
An inspection must be carried out immediately after the unit(s)
have arrived at their destination.
•Check all wooden or cardboard boxes, plastic bags and
pallets for physical damage. Look for signs of dropping,
immersion in water or other mishandling.
•If damage is detected externally, you will have to open the
packaging to check the contents.
- Request a representative of the carrier to be present while
the carton is opened, so any transportation damage can be
identified.
•If any units are damaged, prepare an inspection report stating
the condition of the unit and actions taken. Describe the
damage and collect photographic evidence if possible. Send
the inspection report to Simrad as soon as possible.
•If the units are not damaged, check the humidity absorbing
material. If required, dry or replace the bags, then repack the
unit(s) according to the packing instructions.
Inspection and unpacking: General procedure
Normal precautions for the handling, transportation and storage
of fragile electronic equipment must be undertaken.
Note: If the unit is not to be prepared for immediate use, you may
consider storing it unopened in its original packing material.
However, it may be useful to open the case to check its contents
for damage and retrieve any accompanying documentation.
•Check the carton before opening it to ensure it shows no
signs of dropping, immersion in water or other mishandling.
- If the carton shows signs of such damage, refer to the
paragraph covering Inspection on receipt.

Introduction
11
851-165101 / Rev.A
•Place the carton on a stable work bench or on the floor with
the top of the carton uppermost.
•In the absence of other instructions, always open the top of
the carton first. The contents will normally have been
lowered into the carton from above, so this will usually be
the easiest route to follow.
- Care must be used when opening the carton to ensure the
contents are not damaged.
Caution: Do not use a knife to open cardboard cartons - the
contents may lie close to the surface, and may be
damaged by the blade.
•If the carton has been closed using staples, remove the staples
from the carton as you open it. This will reduce the
possibilities of scratch injury to yourself and damage to the
contents.
•If a wooden crate has been closed using screws, always
remove them using a screw-driver. Do not attempt to prise
the lid off with a crow-bar or similar.
•Once the carton is open, carefully remove all loose packing
and insulation material. Check for manuals and other
documents that may have been added to the carton during
packing, and put these to one side. Check also for special
tools, door keys etc.
Unpacking electronic and electro-mechanical
units
Caution: Beware of the dangers of Electro-Static Discharge
(ESD) both to yourself and to the equipment, when
handling electronic units and components. Refer to the
precautions starting on page 16.
Electronic and electro-mechanical units will normally be
wrapped in a clear plastic bag. Lift the unit, in its bag, out of the
carton and place it in a stable position on the floor/work bench.
Inspect the unit for damage before opening the plastic bag.
Note: Cables must never be used as carrying handles or lifting points.

Simrad PI44
12 851-165101 / Rev.A
Note: Do not break the seal to open a circuit board package before the
board is to be used. If the board package is returned to the
manufacturers with the seal broken, the contents will be
assumed to have been used and the customer will be billed
accordingly.
Assuming all is well, open the bag and remove the unit.
Open the unit and check inside. Remove any packing and
desiccant material that may be inside.
Unpacking mechanical units
Mechanical units may be heavy. Using a suitably certified lifting
apparatus, lift the unit out of the crate and place it in a stable
position on the floor/work bench.
Inspect the unit for damage and remove any packing material
that may be inside the unit.
Unpacking transducers
Transducers may be supplied mounted to a hull unit (if any), or
packed separately. Crates are normally identified by the order
number and the serial number.
The transducer face must be protected by a rigid, padded cover
(e.g. a wooden box lined with foam rubber) all the time it is
exposed to the risk of physical damage.
Note: Once the units are unpacked, great care must be taken to ensure
that transducers and cabling are not exposed to any mechanical
stress.
Re-packaging
If the unit is not to be installed immediately, re-pack it in its
original packing material to prevent damage in the intervening
period.
→Refer to the information on page 15.
Pre-installation storage
The equipment should be stored in its original transportation
crate until ready for installation. The crate must not be used for
any purpose for which it was not intended (eg. work platform
etc.).