8
442703/B
VerifyingthatallST90cablesareproperlyconnected.........................................255
Startingupthehullunit.................................................................................................257
Hullunitdescription.............................................................................................257
Hullunitfamiliarization.......................................................................................260
MotorControlUnitfamiliarization......................................................................261
InitialsafetycheckoftheMotorControlUnit.....................................................262
Checkingthehostingmotor’s3-phaseACconnections.......................................263
Connectingthe3-phaseACpowertotheMotorControlUnit............................265
Ventingthetransducershaftsleeve......................................................................266
Checkingthe3-phaseconnectionforcorrectrotation..........................................268
CheckingtheoperationoftheHoistingandLoweringcontactors.......................270
Checkingthetransducerloweringandhoistingfunctionality..............................273
TurningontheST90forthersttime...........................................................................276
Verifyingthatoperationalpoweriscorrect..........................................................276
TurningontheProcessorUnitforthersttime...................................................277
SettinguptheOperatingPanel(Mk2)..................................................................278
TurningontheTransceiverUnitforthersttime................................................281
TurningontheST90toPassivemode.................................................................282
MeasuringtheBITEnoisewiththetransducerdisconnectedfromthe
TransceiverUnit..............................................................................................283
MeasuringtheB-Scannoisewiththetransducerdisconnectedfromthe
TransceiverUnit..............................................................................................285
ConnectingthetransducercablestotheTransceiverUnit...................................287
TurningontheentireST90systemforthersttime............................................289
TurningontheST90.............................................................................................294
Insertingtheinstallationparameters..............................................................................296
Deningtheshiporiginanddimensions..............................................................296
Deningtheinstallationparametersforthetransducer........................................298
Adjustingthebuilt-inmotionsensoroffset..........................................................301
Deningtheinstallationparametersforthemotionreferenceunit
(MRU).............................................................................................................304
ConguringtheST90fornormaloperation...................................................................307
Selectingmeasurementunits................................................................................307
Settingupthealarmlimitsforsystemprotection.................................................308
Selectinghullunit.................................................................................................309
Deningthemiddlepositionofthetransducer....................................................310
ConguringtheST90fordatarecording.............................................................312
Conguringtheenvironmentalparameters..........................................................313
Selectingmenulanguage......................................................................................314
Savingthecurrentusersettings............................................................................315
Selectingwhichoperatingpaneltouse................................................................316
SimradST90