Raymarine P70, Installation & Operation Instructions

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14.3 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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p70 / p70R