Simrad SU90 - Starting up the Hull Unit

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SimradSU90

StartinguptheHullUnit

ObservethefollowingprocedurestostartupthehullunitprovidedfortheSimradSU90.

WARNING

BeforeyoustartuptheSU90onarecentlylaunchedvessel,make

surethatthedepthunderthekeelissufcientforthetransducerto

beloweredsafely.

IfyouneedtostartuptheSU90onboardavesselindrydock,

checkrstunderthevesselandinsidethesonarroom.Toavoid

personalinjuryordamagetotheequipment,personnel,toolsand

otherpotentialobstructionsmustbekeptclearofthetransducerand

therelatedloweringandhoistingmachinery.

Topics

•Hullunitfamiliarizationandmainpartsidenticationonpage165

•MotorControlUnitfamiliarizationandmainpartsidenticationonpage166

•Functionalcheckonpage166

•Apply3-phaseACpoweronpage167

•Checkthehoistingmotor's3–phaseACconnectionsonpage168

•Check3–phaseconnectionforcorrectrotationonpage169

•ChecktheK301contactoroperationonpage170

•Verifycorrecthoistandlowerfunctionalityonpage171

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