Simrad ST90 - Page 178

176
442703/B
6ConnectthecontrolcablefromtheMotorControlUnittothegatevalveandthe
GateV alveControlUnit.(C21)
Thisconnectionisonlyrequirediftheoptionalhydraulicgatevalveisinstalled.
Thisinterfacepreventsthetransducertobeloweredwhilethegatevalveisclosed.
Italsopreventsthegatevalvefromclosingwhenthetransducerislowered.
Formoreinformation,seethecabledetails:
•ConnectionbetweenthegatevalveandtheMotorControlUnit,page228
7Preparetheinstallationofthetransducercable.(C27)
ThetransducercablesareconnectedtotheTransceiverUnitusingalargetransceiver
plug.Thetransceiverplugmustbermlyconnectedtothesidesocketonthe
TransceiverUnit-andthetransducermustbesubmergedinwater-beforeyoucan
transmitting(‘pinging’)withtheST90.
aMakesurethatthetransducercableislongenoughtoallowthetransducerto
beloweredandhoistedwithoutcausinganydamagetothecable.
bDONOTconnectthetransceiverplugtothesocketontheTransceiverUnit.
Note
ThisconnectionismadeasapartoftheSettingtoworkprocedures.
Relatedtopics
InstallingtheST90cables,page171
TransceiverUnitconnectors,page180
Cabledrawingsandspecications,page206
Basiccablerequirements,page233
SimradST90InstallationManual