Simrad SU90 Installation Manual

Settingtowork
10Removethehandcrankfromitsstorageposition.
[_____]Ok
11Checkthatthecontactorisdeactivated.
[_____]Ok
Important
Donotplacethehandcrankbackintoitsstorageposition.
12Setthehoist/lowerswitchS302totheSTOPposition.
[_____]Ok
Verifycorrecthoistandlowerfunctionality
LocationofS301,S302andS303inthe
MotorControlUnit
HOIST STOP
REMOTE LOWER
(CD015409-026)
S301
S303
S302
Purpose
Thehullunitisnowallpoweredup,and
thenalfunctionaltestcantakeplace.
Procedure
1Verifythatthehandcrankisremoved
fromitsstoragepositionintheMotor
ControlUnit.
[_____]Ok
2Switchonthemotorprotecting
switchS301bypressingtheoperating
handleupwardstoONposition.
[_____]Ok
3Setthehoist/lowerswitchS302to
theLOWERposition.
[_____]Ok
4Checkthetrainingdirectionof
thehoistingmotorbyverybriey
pressingthehandcranksafetyswitchS303.
[_____]Ok
5Ifthetransducershaftwashoisted,performthefollowingprocedure:
aDisconnectthevessel’s3-phasemainsfuses.
bChangetwoofthe3-phaseconnectionsinthemainsconnectionboxonthe
motor.
cRe-insertthe3-phasemainsfusesinthevessel’sfusebox.
dCheckthatthetransducershaftisloweredwhenbrieypressingthehandcrank
safetyswitchS303.
[_____]Ok
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Simrad SU90 Specifications

General

Brand	Simrad
Model	SU90
Category	Sonar
Language	English