Raymarine E70058, Инструкция по установке и эксплуатации, Страница: 43 / 68

7.4 i50 Tridata operation
When connected to the relevant transducer(s) your i50 Tridata
instrument:
• Provides depth information in either feet (FT) or metres (M).
• Enables you to define alarm thresholds for shallow alarm, deep
alarm, shallow anchor alarm and deep anchor alarm.
• Provides speed information (current, maximum and average), in
either knots (KTS), miles per hour (MPH) or kilometers per hour
(KPH).
• Velocity made good (VMG) information, VMG is only available
when connected to SeaTalk or SeaTalk ng network which also
contains a compatible wind transducer.
• Provides log and trip information. These are given in either
nautical miles (NM), statute miles (M) or kilometers (KM).
• Provides water temperature information. This is given in either
degrees celsius (ºC) or degrees fahrenheit (ºF).
• Provides count up and race start timer functions.
Note: Depth information is obtained from the depth transducer
connected to the unit. However, when the instrument is connected
to a SeaTalk network, which contains a compatible sonar module
(fishfinder) the depth information is provided by the sonar module
whilst it is switched on.
It should be noted that:
• The required units of measurement are set during User calibration.
• Up / Down depth-trend arrows are displayed, if the seabed is
rising or falling at a significant rate.
• The log screen shows the total distance covered by the vessel
since the unit was fitted.
• Maximum speed, average speed and trip reading are reset to
zero at power up.
• If for any reason depth information is lost, the depth title will flash
and the displayed value will be the last known depth reading.
i50 Tridata display layout
The i50 Tridata display is divided into 3 separate areas, each of
which displays a separate type of information, as shown below.
S pe e d De pth Trip Re s e t
1
2
3
D12537-1
1 Depth information
2 Speed information
3 Trip, log, water temperature and timer
Using the Tridata pages
1. Use the Depth button to access depth information.
2. Use the Speed button to access speed information.
3. Use the Trip button to access the log, trip, water temperature
and timer information.
Using Tridata depth pages
To cycle through the depth pages follow the steps below.
De pth
De pth
De pth De pth
De pth
D12538-1
1. Use the Depth button to cycle through the available depth pages.
Available depth pages are:
• Current depth
• Shallow depth alarm
• Deep depth alarm
• Shallow anchor alarm
• Deep anchor alarm
Note: Alarm pages are temporary pages will time-out after 8
seconds and revert to the Current depth page.
To enable / disable alarms or to adjust alarm thresholds please refer
to the
Alarms section.
Using Tridata speed pages.
To cycle through the speed pages follow the steps below.
Re s e t 1 0
15
20
25
30
35
40
45
50
55
60 5
3
Re s e t 1 0
15
20
25
30
35
40
45
50
55
60 5
3
D12539-1
S pe e d
S pe e d
S pe e d
S pe e d
2 4
1
3
With the Current speed page displayed:
1. Press the Speed button to display the Maximum speed page.
2. With the Maximum speed page displayed:
i. Press the Speed button to display the Average speed page,
or
ii. Press and hold the Reset button for 3 seconds to reset the
maximum speed reading to the vessel's current speed.
3. With the Average speed page displayed:
i. Press the Speed button to display the VMG page, or
ii. Press and hold the Reset button for 3 seconds to reset the
average speed to zero.
4. From the VMG page, press the Speed button to display the
Current speed page.
Using your display
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