Raymarine LIGHTHOUSE 4 - Compass Linearization - Evolution Autopilots

Checkingtherudderdrive(rudderreferencefitted)
Aspartofthedock
sidewizard,thesystemwillcheckthedriveconnection.
Onceithascompletedthechecksuccessfully,amessagewillappearasking
ifitissafeforthesystemtotakethehelm.
Duringthisproceduretheautopilotwillmovetherudder.Ensureitissafeto
proceedbeforeproceeding.
•Thefollowingprocedureonlyappliestovesselswitha
rudderreferencetransducer
.
1.Centerandletgooftherudder .
2.Disengageanyrudderdriveclutch.
3.Select[Continue].
4.Checkitissafetoproceedandthenselect[OK].
Theautopilotwillnowautomaticallymovetherudder.
5.Select[OK]whentherudderhasmovedtoport.
6.Select[OK]whentherudderhasmovedtostarboard.
7.Select[Continue]whentherudderhascentered.
8.Docksidecalibrationisnowcomplete,select[Continue].
Checkingtherudderdrive(norudderreferencefitted)
Aspartofthedocksidewizard,thesystemwillcheckthedriveconnection.
Onceithascompletedthechecksuccessfully,amessagewillappearasking
ifitissafeforthesystemtotakethehelm.
Duringthisproceduretheautopilotwillmovetherudder.Ensureitissafeto
proceedbeforeproceeding.
•Thefollowinginformationonlyappliestovesselswithout
arudderreferencetransducer.
1.Centerandletgooftherudder .
2.Disengageanyrudderdriveclutch.
3.Select[Continue].
4.Checkitissafetoproceedandthenselect[OK].
Theautopilotwillnowautomaticallymovetherudder.
5.Y ouwillbeaskedtoconfirmthattherudderhasturnedtoportby
selecting[YES]or[NO].
6.Select[OK]ifitissafetoengagetherudderintheoppositedirection.
7.Y ouwillbeaskedtoconfirmtherudderturnedtostarboardbyselecting
[YES]or[NO].
8.Docksidecalibrationisnowcomplete,select[Continue].
Note:
Ifyouconfirmeda“NO
”responsefortheruddermovementtobothport
andstarboard,thewizardwillexit.Itispossiblethatthesteeringsystemdid
notmovetherudderinanydirection,anditwillbenecessarytocheckthe
steeringsystembeforecompletingtheDocksidewizardprocedureagain.
Important:
Ifyouhavenotalreadydoneso,nowsetyourHard-overtimeusingthe
followinginstructions:Settingthehard-overtime
Compasslinearization—Evolutionautopilots
TheEVsensor’sinternalcompassneedstocompensateforlocalandthe
Earth’smagneticfields.Thisisachievedusinganautomaticprocessknown
aslinearization.
Initiallinearization
WhentheEVsensorisfirstinstalledandpowered-up(orafterafactory
resetorcompassrestart)linearizationisrequired.Whenlinearizationisin
progressbarisdisplayedintheAutopilotsettingspage:[Homescreen>
Settings>Autopilot].
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