Raymarine i70, Operation Instructions Manual

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12.3 System data troubleshooting
Aspects of the installation can cause problems with the data shared between connected equipment.
Such problems, their possible causes and solutions are described here.
Problem Possible causes Possible solutions
Check the data bus (e.g. SeaTalk ng ) wiring
and connections.
Check the overall integrity of the data bus
(e.g.
SeaTalk
ng
) wiring.
Data is not being
received at the display.
If available refer to the reference guide
for the data bus (e.g.
SeaTalk
ng
reference
manual).
Check the source of the missing data (e.g.
instrument display or engine interface).
Check the power to the SeaTalk bus.
Data source (e.g.
instrument display or
engine interface) is not
operating.
Refer to the manufacturer's handbook for the
equipment in question.
Instrument, engine
or other system data
is unavailable at all
displays.
Software mismatch
between equipment may
prevent communication. Contact Raymarine technical support.
Check that all required equipment is
connected to the network.
Check the status of the Raymarine network
Switch.
Network problem.
Check that SeaTalk hs / RayNet cables are
free from damage.
Instrument or other
system data is missing
from some but not all
displays.
Software mismatch
between equipment may
prevent communication. Contact Raymarine technical support.
Position data is not
displayed on VHF radio
VHF radio NMEA 0183
input not isolated /
incorrect polarity
• Check that the radio has an Isolated NMEA
0183 input.
• Check polarity of NMEA 0183 wires.
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