La Crosse Technology WS-2811U-IT - Manual (Page 15)

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STORM WARNING THRESHOLD VALUE SETTING
A storm warning is displayed by flashing of the down weather tendency arrow when the air
pressure decreases a specified amount over six hours. The sensitivity value for the storm
warning display can be set between .09 inHg to .27 inHg (3hPa to 9hPa). The default value is
0.15 inHg.
1. The sensitivity value will flash.
2. Press the ▲UP ARROW key or ▼DOWN ARROW key to select the value.
3. Press the SET key to confirm and to enter the STORM ALARM ON/OFF SETTING.
STORM ALARM ON/ OFF SETTING
The storm warning display (flashing downward weather tendency
arrow) can be accompanied by a ring of the alarm. Switch the acoustic
storm warning alarm On (AON) or Off (AOFF) (Default OFF).
1. The digit "AOFF" will flash.
2. Press the ▲UP ARROW key or ▼DOWN ARROW key to switch
the alarm On or Off. ("AOFF" = Off; "AON" = On)
3. Press the SET key to confirm and to enter the WIND DIRECTION
DISPLAY TYPE SETTING.
WIND DIRECTION DISPLAY TYPE SETTING
The wind direction can be displayed using either compass directions or
degree measurements. N is equivalent to 0° on the compass. The
default setting is compass directions.
1. The wind direction will flash.
2. Press the ▲UP ARROW key or ▼DOWN ARROW key to toggle
from compass directions to degree measurements.
3. The next step in the SET mode is the factory reset, so unless you
wish to reset the display to factory defaults, simply wait until the SET mode times out
and returns to the Mode 1 display.
4. If you wish to perform a FACTORY RESET, press the SET key to confirm and to enter the
FACTORY RESET PROCEDURE. SEE WARNINGS in the FACTORY RESET section.
FACTORY RESET PROCEDURE
WARNING:
Performing a factory reset will erase all MIN/MAX values and weather data stored in the
display's internal memory and return the weather units settings back to the factory defaults. If
you have not yet uploaded the data to the Heavy Weather Pro software, the data will be lost.
If you do not wish to reset the display to factory defaults, either: