Simrad ITI User Manual

Simrad ITI Trawl SystemSerial data communication andNMEA 0183 message description1111101000101 01 01 0100101010010001010001101010101000101010100101010

Simrad ITI2857-164777 / A2 ITI TRAWL SYSTEM, BASIC PRINCIPLEThe Simrad ITI wireless trawl positioning and m onitoring systemis designedto improvecontr

Instruction manual3857-164777 / A3 ITI GEOMETRY FOR TWIN RIGSetting up a three wire Twin Rig system isa question of finding thebalance point between a

Simrad ITI4857-164777 / AThe figure above shows that the trawl is 3_ off port side. The doorsand the clump are not lined up correc tly with door/clump

Instruction manual5857-164777 / A4 RESPONSIBILITYSimrad’s philosophy is to let data from our ITI Trawl System beavailable for integration with externa

Simrad ITI6857-164777 / A5 SERIAL LINESThe ITI system has four (female) serial ports, A, B C and D. Allmessage transferred via these serial lines are

Instruction manual7857-164777 / ASerial line DNavigatorSerial line AEchosounderSerial line BAuxSerial line CSonarEthernetAux$IIDBS@IIHFB@IIHB2$IIZDL@I

Simrad ITI8857-164777 / AReceived messageAll messages listed in table 2 can be received at any time withoutactivating t hem from the menu. As describe

Instruction manual9857-164777 / ASerial line configuration and pin allocations→ Refer to drawing no. 824-108590, ITI Installation manual.The four seri

Simrad ITI10857-164777 / ASerial port pin assignmentsThe ITI system is designed to communicate over serial interfaceswhere control signals a re not re

Instruction manual11857-164777 / A6 NMEA 0183 MESSAGES, DEFINITIONSMessages transmitted and received on serial lines or Ethernet areall based on the N

Simrad ITI12857-164777 / ANMEA output from ITI$IIVTG,,,xxx,M,yy.y,N,,*hh<cr><lf> Vessel c ourse and speed→ requires input from a nav. Rece

Instruction manual13857-164777 / A@IITPC,x,M,y,M,z,M<cr><lf>Trawl Position in Cartesian co-ordinatesTPC represents the Trawl Position in C

Simrad ITI14857-164777 / A$IIMTW,-xx.x,C*hh<cr><lf> Water temperature at the trawlMTW represents the Meteorological Temperature in the Wa

Instruction manual15857-164777 / A$PSIMTH,x.x,M,y.y,M*hh<cr><lf>Trawl Headrope to Footrope and Bottom (Trawl Eye/Height sensor 1)TH repres

Simrad ITI16857-164777 / A$PSIMSn,xxxx,M,xxxx,M,yyy.y,T,xxx.x,M,hhmmss*hh<cr><lf>nn=1Spread1 (port trawl door when Twin Rig)n=2 Spread2 (s

Instruction manual17857-164777 / A$PSIMGn,xxxx,M,xxxx,M,yyy.y,T,yz.z,D,hhmmss*hh<CR> <LF>n n=1 grid 1 sensorn=2 grid 2 sensorxxxx,M slant

Simrad ITI18857-164777 / A$PSIMDE,xxxx,M,xxxx,M,yyy.y,T,zzzz.z,M,a,hhmmss*hh<CR> <LF>DE depth sensorx.x,M slant range in metres to sensor-

Instruction manual19857-164777 / A$PSIMMW,xxxx.x,M,xxxx.x,M,yyy.y,T,z.z,M,y.y,D,c,hhmmss*hh<cr><lf>xxxx.x,M slant range in metres to middl

Simrad ITI20857-164777 / ANote $PSIMMW will be sent whe n clump position undated, only. Updateof the new angle parameter due only to change of course,

Instruction manual21857-164777 / A@IIDAD,x.x,M,x.x,M<cr><lf> Depth of trawl Ascend/DescendDAD represents Depth Ascend Descend.x.x,M repres

Simrad ITI Trawl systemSerial data communication andNMEA 0183 message descriptionInstruction manual857--164777 / Rev.A

Simrad ITI22857-164777 / AAn example of NMEA output from port B:@IITPT,3089,M,175,P,0375.5,M@IITPC,00162,M,3085,M,0375,M@IIHFB,007.6,M,012.0,M$PSIMTH,

Instruction manual23857-164777 / ANMEA Input to ITI$SDDBS,x.x,f,y.y,M,z.z,F*hh<cr> <lf> Sounder Depth Below SurfaceSD represents Sounder D

Simrad ITI24857-164777 / A$--VTG,,,x.x,M,y.y,N,,*hh< cr><lf> Vessel course and speed-- is the code for the type of syst em used. -- will b

Instruction manual25857-164777 / A$--HDT,x.x,T*hh<cr><lf> Heading, Truex.x,T is the heading in degrees relat ive to true north.$--HDG,x.x,

Simrad ITI26857-164777 / A7 NMEA – ABBREVIATIONS, ITI AUX MENUSELECTIONSIn the AUX menu sel ections only the NMEA start code areindicated.The differen

E 2003 Simrad ASISBN 82-8066-013-5Simrad ASStrandpromenaden 50Box 111N-3191 HortenTelephone: +47 33 03 40 00Facsimile: +47 33 04 29 87A L W A Y S A

NoteSimrad AS makes every effort to ensure that the information contained within thisdocument is correct. However, our equipment is continuously being

Instruction manualI857-164777 / ASectionsThis book is the Instruction manual manual for the ITI system.1INTRODUCTION2ITI TRAWL SYSTEM, BASIC PRINCIPLE

Simrad ITIII857-164777 / ARemarksRefer encesFurther information about t he ITI system suppliedmay be found in the following manuals:• ITI Installation

Instruction manualIII857-164777 / AContents1INTRODUCTION 1...2 ITI TRAWL SYSTEM, BASIC PRINCIPLE 2...

Simrad ITIIV857-164777 / ADocument logisticsRev Date Written Checked ApprovedA 23.09.03 GM KRA KRABCD(The original signatures a re recorded in t he co

Instruction manual1857-164777 / A1INTRODUCTIONNote This document is intended for software engeneers. It is t o be usedfor writing codes in order to co