Display Function - Marine Autopilots, Engine Controls and Instruments
Display Function - Marine Autopilots, Engine Controls and Instruments
Display Function - Marine Autopilots, Engine Controls and Instruments
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Tecnautic Windsensor<br />
(Use separate instructions for the<br />
PB200 Sensor)<br />
The Wind Sensor must be installed at the<br />
forward end of the mast top <strong>and</strong> its arm must<br />
point forward, so as to give the most accurate<br />
readings, when close hauled or reaching.<br />
The direction of air flow is nevertheless<br />
altered by the presence of the sail underneath.<br />
To avoid the resulting inaccuracies of<br />
true wind direction, speed <strong>and</strong> VMG, the wind<br />
sensor can be mounted on a small mast<br />
about 2 m (7 feet) above the mast top.<br />
The mast cable should be held at the mast<br />
top with a cable tie, in order to relief the plug<br />
from any strain. The cable must not come in<br />
contact with moving halyards.<br />
Operating information: when powering up<br />
the wind display, the anemometer wheel is<br />
driven electrically for a period of two seconds,<br />
to break any eventually present cob webs.<br />
Through deck connector: For easy mast<br />
removal, a sealed connector may be mounted.<br />
Only gold plated contacts are allowed, because<br />
of the low signal level. Silver plated<br />
contacts will also work for some time.<br />
Sensor arm may be bent<br />
forward<br />
Through deck connector (fixed)<br />
Connector installation:<br />
contact- lead<br />
Nr. color signal:<br />
1 white +5 Volts<br />
2 brown 0 Volts<br />
3 yellow wind angle<br />
4 green wind speed<br />
mast<br />
deck<br />
Sealed through deck connector (flying)<br />
(see page 49 for plug installation)<br />
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