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If the deviation is not corrected, an error message will be
displayed.
To verify the automatic compass deviation, perform an automatic
compass check (Auto CHK), (see 12.4.2).
Note:
You will get the best result in calm water with a smooth
turn
on the steering wheel independently of how the circle is performed.
When activated, you can stop the automatic compass deviation at
any time with a press on
DOWN
and
UP
together.
12.4.2 Automatic compass deviation check (Auto CHK)
(Auto CHK) is done by driving the boat in a circle up to 1 ¼ turn,
after (Auto DEV) is performed. The result will be compared with
(Auto DEV). If the deviation is less than 1,5*, the average value
from the comparison between (Auto DEV) and (Auto CHK) will be
stored.
If the check is OK, (Auto CHK) will be displayed.
If not an error message will be displayed.
Select automatic compass check (Auto CHK), press
KEY
and
repeat the same circle manoeuvre as described in the (Auto DEV)
routine.
Note:
As soon as you place any kind of ferrous items close to the
compass, the (Auto DEV) / (Auto CHK) routines should be
repeated. So if you have packed your boat for the vacation, think
about where you place ferrous items in relation to the compass
transducer.
12.4.3 Cancel earlier performed compass deviation (Auto CLR)
To cancel earlier (Auto DEV), press
KEY.
12.4.4 Compass misalignment correction (Adj)
Compass transducer misalignment correction or the so called ”A-
fault”.
Can be set between 000°and 359°. Allows 180° reversed
mounting if needed. Never mount the transducer in a 90° position
relative to the boats fore-aft line.
To check the transducer position, sail/drive your boat in a straight
line towards two visible objects in a line. If the actual heading
taken from the sea chart is 330° and the compass displays 335°,
then set calibration code C36 value to 360° - 5° = 355°.
CALIBRATION
Summary of Contents for Multi Control
Page 1: ...0 Instrument and Server Installation and Operation Manual...
Page 7: ...6 PART SPECIFICATION...
Page 83: ...82...
