Simrad ST90 Installation Manual

28
442703/B
Note
IfyouforgettohoistthetransducerbeforetheST90isswitchedoff,thetransduceris
hoistedautomaticallybeforethepowerisdisconnected.Thetransducerisalsohoisted
automaticallyifaseriousmalfunctionoccurstothecommunicationbetweenthebridge
andthehullunit.
Caution
Ifthetransducerhitslargerobjectsorbottom,thetransducershaftmaybebent,or
-inworstcase-itcanbebrokenoff.Abrokentransducershaftwillcausewater
leakagethroughthetopoftheshaft.Ifyoususpectthatthetransducershaftisseriously
damagedwithholes,donot
retractthetransducertoitsupperposition.
Topreventseriousdamagetothevesselorthevesselstability,youmusthaveawater
pumpandawarningsysteminthesonarroom.
Relatedtopics
Systemunits,page23
Scopeofsupply,page32
Installingthehullunit,page124
HullUnitpowerrequirements,page394
ST92HullUnitweightandoutlinedimensions,page398
ST93HullUnitweightandoutlinedimensions,page398
ST94HullUnitweightandoutlinedimensions,page399
HullUnitenvironmentalrequirements,page401
HullUnitcompasssafedistance,page404
447567HullUnitdimensionsST92,page425
435546HullUnitdimensionsST93,page428
447545HullUnitdimensionsST94,page431
Settingtoworksummary,page242
Startingupthehullunit,page257
Hullunitdescription,page27
Hullunitfamiliarization,page133
MotorControlUnitfamiliarization,page261
InitialsafetycheckoftheMotorControlUnit,page262
Checkingthehostingmotor’s3-phaseACconnections,page263
Connectingthe3-phaseACpowertotheMotorControlUnit,page265
Ventingthetransducershaftsleeve,page266
Checkingthe3-phaseconnectionforcorrectrotation,page268
CheckingtheoperationoftheHoistingandLoweringcontactors,page270
Checkingthetransducerloweringandhoistingfunctionality,page273
SimradST90InstallationManual

Simrad ST90 Specifications

General

Brand	Simrad
Model	ST90
Category	Sonar
Language	English