Raymarine i70 - Alarm Management and Types

15.3Systemdatatroubleshooting
Aspectsoftheinstallationcancauseproblemswiththedatasharedbetweenconnectedequipment.Such
problems,theirpossiblecausesandsolutionsaredescribedhere.
ProblemPossiblecausesPossiblesolutions
Checkthedatabus(e.g.SeaTalk
ng
)wiringand
connections.
Checktheoverallintegrityofthedatabus(e.g.SeaTalk
ng
)
wiring.
Dataisnotbeingreceivedatthe
display.
Ifavailablerefertothereferenceguideforthedatabus
(e.g.SeaTalk
ng
referencemanual).
Checkthesourceofthemissingdata(e.g.instrument
displayorengineinterface).
CheckthepowertotheSeaTalkbus.
Datasource(e.g.instrument
displayorengineinterface)is
notoperating.
Refertothemanufacturer'shandbookfortheequipment
inquestion.
Instrument,engineorother
systemdataisunavailableatall
displays.
Softwaremismatchbetween
equipmentmayprevent
communication.
ContactRaymarinetechnicalsupport.
Checkthatallrequiredequipmentisconnectedtothe
network.
CheckthestatusoftheRaymarinenetworkSwitch.
Networkproblem.
CheckthatSeaTalk
hs
/RayNetcablesarefreefrom
damage.
Instrumentorothersystemdata
ismissingfromsomebutnotall
displays.
Softwaremismatchbetween
equipmentmayprevent
communication.
ContactRaymarinetechnicalsupport.
Positiondataisnotdisplayedon
VHFradio
VHFradioNMEA0183inputnot
isolated/incorrectpolarity
•CheckthattheradiohasanIsolatedNMEA0183input.
•CheckpolarityofNMEA0183wires.
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