Raymarine i50 Installation And Operation Instructions Manual page 35

6. At the end of the outward leg press Trip again.
Trip
The text RETURN will flash at the top of the page and the
displayed distance freezes.
Note: The displayed distance value may not be the same as the
measured distance, due to errors introduced by tidal flow.
7. Turn your vessel round, start the return leg and as you do
so, press the Trip button so RETURN stops flashing and the
displayed value increments.
Trip
8. At the end of the return leg, press the Trip button.
At this point:
• The text START 2 alternating with the new calibration factor is
displayed at the top of the page.
• The displayed distance freezes
Trip
Note: The displayed distance should be very close to the actual
(measured) distance of the calibration run.
9. If you are satisfied with the results of the first calibration run,
press the Speed and Trip buttons simultaneously to save the
new calibration factor and exit speed calibration.
10. If you want to carry out a second calibration run, press the Trip
button.
11. Follow steps 5 to 7 above again to complete a second calibration
run.
12. At the end of the return leg press the Trip button
At this point:
• The text END alternating with the new calibration factor is
displayed at the top of the page.
• The displayed distance freezes
Trip
13. To exit the speed calibration run at any time, press and hold the
Speed and Trip buttons simultaneously for 4 seconds.
Checking i50 Tridata software version and status
60 5
55
4 10
50
45 15
40 20
35
25
30
+
During normal operation:
1. Press and hold the Depth and Speed buttons simultaneously
for 4 seconds:
The software version is displayed.
2. Press the Speed button to display the instrument status.
Master (transducer connected) or Repeater (No transducer
connected).
3. To change the depth status:
i. Press the Trip and Reset buttons simultaneously to enter
adjust mode.
The status flashes when in adjust mode.
Getting started
4. Press the Speed button again to begin speed run calibration.
5. To exit the Intermediate calibration settings at any time, press
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Performing speed run calibration – i50 Tridata
This speed calibration involves carrying out up to 2 runs over a
measured distance, to enable a calibration factor to be determined
and applied to your unit. Each run consists of an outward and a
return leg, to minimize the effect of tidal drift when the calibration
factor is determined.
From the Intermediate calibration page:
Note: This procedure is not required if current speed is set to
SOG.
1. Press the Speed button until you reach the Calibration run
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2. Press the Trip and Reset buttons simultaneously to enter adjust
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3. Use the Trip or Reset button to set the run length to the required
4. Press the Trip and Reset buttons simultaneously to commence
5. Start the outward leg of the calibration run and as you pass
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6. At the end of the outward leg press Speed again.
Speed
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Note: The displayed distance value may not be the same as the
measured distance, due to errors introduced by tidal flow.
7. Turn your vessel round, start the return leg and as you do so,
8. At the end of the return leg, press the Speed button.
ii. Press either Trip or Reset to switch the status between
Master or Repeater.
and hold the Depth and Speed buttons simultaneously for 4
seconds:
length page.
S pe e d
mode.
Trip Re s e t
In adjust mode the run length flashes.
value (between 0.25 and 2.50).
the speed run calibration
The calibration status page is displayed. The text at the top of
the page alternates between START 1 and the calibration factor
currently applied.
Trip Re s e t
the start point, press the Speed button, so the page shows
OUTWARD at the top. As the calibration run proceeds, the
displayed value will change.
S pe e d
S pe e d
The text RETURN will flash at the top of the page and the
displayed distance freezes.
press the Speed button so RETURN stops flashing and the
displayed value increments.
S pe e d
At this point:
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