Raymarine RAY50, Инструкция по установке и эксплуатации

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11.6 GPS troubleshooting
Problems with the GPS/GNSS and their possible causes and solutions are described below.
Before troubleshooting GPS problems ensure your
product has the latest software, by checking the
Software Updates page on the Raymarine website
www.raymarine.com .
No GPS fix
Possible causes Possible solutions
GPS switched off Ensure you external or internal GPS/GNSS receiver is switched on.
Geographic location or prevailing conditions
preventing satellite fix. Check periodically to see if a fix is obtained in better conditions or another
geographic location.
Location of product For optimum performance the unit should be mounted above decks and not be
in close proximity to any structural bulkheads or other electrical equipment or
cables which may cause interference.
Refer to
Chapter 3 Planning the installation for details on product location
requirements
No GPS data
Possible causes Possible solutions
Internal GPS is switched off Ensure you external or internal GPS/GNSS receiver is switched on.
Wrong Network output selected Ensure the correct network type and speed is selected in the
Network output
menu:
Menu > Set-up > Network output
.
Poor / damaged / insecure cable / connection 1. Check that the connectors are fully inserted into the unit and locked in
position.
2. Check the cables and connectors for signs of damage or corrosion, replace
if necessary.
3. Check the vessel’s battery voltage, the condition of the battery terminals
and power supply cables, ensuring connections are secure, clean and free
from corrosion, replace if necessary.
4. With the product under load, using a multi-meter, check for high voltage drop
across all connectors/fuses etc, replace if necessary.
Note: The Ray70 ’s internal GPS does not output
data on the network.
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Ray50 / Ray60 / Ray70