Kongsberg Simrad ES80, Руководство по установке, Страница: 256 / 312

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Supported datagram formats for temperature information
The navigational information on the top bar may include a read-out of the current water
temperature.
If a suitable sensor is connected to the ES80 Processor Unit, the top bar may show you the
current temperature. The function is offered to allow you to monitor the water temperature,
but it will display any temperature reading that is made by the sensor.
The ES80 supports the following datagram format from temperature sensors:
•
NMEA MTW
The NMEA MTW datagram provides the current water temperature.
Related topics
Interface specifications, page 247
Supported datagram formats for water level offset information
Many factors can cause the ship's draft to change. The amount of fuel, cargo or ballast may
greatly influence the draft. Varying water temperatures and salinity will also have an effect.
Draft changes will make any sensor move vertically on the X-axis when referenced to the
sea surface. To keep measurements accurate, the location of the water line must therefore
be monitored.
The ES80 supports the following datagram format for water level offset information:
•
DFT Water Level
The proprietary DFT datagram contains the current water level (draft). The information
is required to establish the offset of the transducer face relative to the vessel origin. A
custom-built sensor may be required for this measurement.
Related topics
Interface specifications, page 247
Simrad ES80 Installation Manual