Simrad SU90 Installation Manual

SimradSU90
ChecktheK301contactoroperation
LocationofS301,S302,K301,K302and
LEDL2intheMotorControlUnit
HOIST STOP
REMOTE LOWER
(CD015409-025)
K301
S301
K302
L2
S302
Purpose
Observethisproceduretoverifythatthe
contactorK301intheMotorControlUnit
isoperational.
Normally,inthispartofthesettingto
worksequence,thetransducershaftwill
beinupperpositionwiththeupperlimit
switchactivated.
Note
Thisoperationaltestofthehoist/lower
contactorswillnotrequirethe3-phase
powertobeappliedtothemotor.
Procedure
1Locatethemotorprotectingswitch
S301,andcheckthattheoperating
handleispresseddowntoOFF
position.
[_____]Ok
2CheckthattheLEDindicatorL2onthefrontofthe24Vdcpowersupplyislit.
[_____]Ok
3Setthehoist/lowerswitchS302toHOISTposition.
[_____]Ok
4CheckthatthehoistingcontactorK301isnotactivated.
Ifthecontactorwasactivated,presstheupperlimitswitchS304upwards,andcheck
thatthecontactorisdeactivated.
[_____]Ok
5Setthehoist/lowerswitchS302totheLOWERposition.
[_____]Ok
6CheckthattheloweringcontactorK302isactivated.
[_____]Ok
7PressthelowerlimitswitchS305downwards.
[_____]Ok
8Checkthatthecontactorisdeactivatedwhileactivatingtheswitch.
[_____]Ok
9LocatethehandcrankinsidetheMotorControlUnit.
[_____]Ok
170
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Simrad SU90 Specifications

General

Brand	Simrad
Model	SU90
Category	Sonar
Language	English