La Crosse Technology WS-2510 Hours of sunshine, Following particular features should be noted

Please note:

-With temperature and pressure, the history is shown referred to the current value.

Here the display can optionally be in the form of a bar or line diagram according to the setting in the configuration mode.

-With humidity, wind speed, rainfall, hours of sunshine (8-day trend only) and brightness, the history is shown as the absolute value with the bottom line as the zero reference. In this case the display is always in the form of a bar diagram.

Key functions (Allocation of touch screen fields, see page 9)

-Touch screen field 16 activates the selection mode (“SELECT”)

-Touch screen fields 17 and 18 switch over the display mode (8 days/24 h).

3.2.7.Hours of sunshine

The display field for the hours of sunshine (SUNSHINE DURATION) is situated at the bottom left of the display. Here the hours of sunshine are displayed in three ways:

Total:

1

2 3

Last day

2

1

Current day

3

1

1.The hours of sunshine are either displayed as a total (“h”; since the last deletion), the last hour (“h/day”) or the current day (“current h/day”).

The following particular features should be noted:

The hours of sunshine for the “last day” are always calculated at 0:00 hours.

2. Here, the “Graph” symbol shows that the trend display for the hours of sunshine has been selected in the

history field. It only appears if it has previously been selected (see 3.2.6.:“History”). Only the 8-day trend is available.

3.Sun symbol: indicates the current sunshine, i.e. the symbol appears as long as the brightness sensor registers a brightness level above the threshold set in the configuration mode.

Please note:

-From 0 to 99:59 h the time is displayed in the form hh:mm (resolution 1 min)

-From 100.0 to 999.9 h the time is displayed in the form hhh.h (resolution 1/10 h)

-From 1000 to 9999 h the time is displayed in the form hhhh (resolution 1 h)

Key functions (Allocation of touch screen fields, see page 9)

-Touch screen field 19 switches over the display mode. Switching sequence: Total, last day, current day.

-If touch screen field 26 (“RESET”) is pressed briefly, the point in time at which the total value was last deleted will be displayed in the date and time field.

-If touch screen field 26 (“RESET”) is pressed for 3 seconds, the total value will be deleted.

3.2.8.Brightness

The display field for the current brightness (BRIGHTNESS) is situated at the bottom right of the display:

1

2

1.The current brightness is displayed in lux or klux as appropriate.

2.Here, the “Graph” symbol shows that the trend display for the brightness has been selected in the history field. It only appears if it has previously been selected.

No key functions.

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