Raymarine Evolution EV-2 - Page 64

AlarmMessageP
ossiblecausesSolution
CURRENTO
VERLOADSeriousdrivefailure;thedriveis
demandingtoomuchelectrical
currentduetoshort-circuitor
jamming.Causedbyafaulty
driveunitormotor,orwiring
short-circuit.Alternatively,a
faultinthesteeringsystemmay
becausingthedriveunitto
lock-up.
Checkthedriveunit.
NOD ATA
•TheautopilotisinWind
Vanemodeandhasnot
receivedwindangledatafor
32seconds.
•TheautopilotisinTrack
modeandisnotreceiving
navigationdata,ortherudder
anglesensorisreceivinga
low-strengthsignal.This
willclearwhenthesignal
improves.
Checktheconnectionstothe
windtransducer,multifunction
display,andautopilotcontrol
head(asappropriate).
NOWINDD ATA
TheautopilotisinWindVane
modeandhasnotreceived
windangledatafor32seconds.
Checktheconnectionstothe
windtransducer.
NOSPEEDD ATA
Theautopilothasnotreceived
speed(STWorSOG)datafor10
seconds,whileinAutomode.
Checktheconnectionsto
thespeedtransducer.Pilot
doesnotrequirespeeddata
inordertooperate.However,
itdoesenhancetheoverall
performancewheninAuto
mode.
NOCOMP ASSTheEV-1orEV-2isnot
receivingheadingdata.
•Checktheconnectionstothe
EV-1/EV-2.
•PowercycletheEV-1/
EV-2,byremovingandthen
reconnectingtheSeaTalkng®
cable.
RA TEGYROFAIL
Theinternalrategyroonthe
EV-1orEV-2unithasdeveloped
afault.Thiswillbeevident
asacompassissueandcould
causethecompassheadingto
deviateorlock-up.
Iftheproblempersists,contact
yourlocalRaymarineservice
center.
MO TORPOWERSWAPPEDOntheEvolutionACUunit,the
motorcablesareconnectedto
thepowerterminals,andvice
versa.
Switchoffthepowertotheunit
andreconnectcorrectly.
NOGPSD ATAAsourceofGPSdataisnot
connectedtotheSeaTalkng®
system.
CheckconnectionstotheGPS
datasource.
JO YSTICKFAULTAfaulthasoccurredwiththe
joystick.Thisalarmapplies
onlytoautopilotsystemsthat
includeajoystickcontroller.
Checktheconnectionsto,and
operationofthejoystick.
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