Installation manual

Interfacesandintegration
Relatedtopics
•RJ45Ethernet,straightonpage49
•RJ45Ethernet,crossoveronpage50
HowtosetuptheSimradITITrawlsysteminterface
CommunicationwiththeSimradITI(IntegratedTrawlInstrumentation)isbasedon
NMEAandproprietarytelegrams.
Supportedtelegramformats
•DBSDepthbelowsurfaceonpage161
•DBSDepthoftrawlbelowsurfaceonpage170
•HFBTrawlheadropetofootropeandbottomonpage170
Wiringprocedureforserialcommunication
1LocateafreeRS-232serialportthatcanbeusedtoconnecttheITIsystem.
2OntheES70computer,connectthereceivesignalRxonpin2,thetransmitsignal
Txonpin3,andgroundonpin5.
→GenericRS-232Seriallineonpage42
3OntheITItransceiver,useconnectorSerialA.ConnectthereceivesignalRxonpin
2,thetransmitsignalTxonpin3,andgroundonpin5.
→ITIseriallineonpage60
4Ensurethatthelengthofthecabledoesnotexceedapproximately50meters.Ifa
longercableisrequired,youmayneedtousebufferampliersontheserialline.
Setupprocedure
ThisprocedureexplainshowtheES70canbesetuptoreceiveITIinformationona
serialport.
1ClicktheSetupiconundertheMainmenutoopentheSetupsub-menu.
2ClickInstallationtoopentheInstallationsub-menu.
Onthesub-menuI/OSetuptoopentheI/OSetupdialog.
3IntheI/OSetupdialog,selectwhichseriallinetousetoacceptITIinformation.
4Clickonthechosenporttoselectit,thenclicktheInputbuttontoopentheSelect
Inputsdialog.
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