4.1.2.a) Forcing Twilight (LUX)
The unit is configured to activate the selected channel via twilight override, when the brightness received by the
sensor is less than the set LUX threshold value and disable it when the brightness is above the threshold.
TOTAL
PARTIAL
or
twilight override can be selected according to the system requirements:
intervention has priority over programs (ASTRO-LUX-TIME) in progress.
TOTAL twilight override:
This type of override is useful, for example, to enable/disable the channel as a normal twilight device.
Type of
PARTIAL twilight override:
note: PARTIAL twilight override can only be selected if the ASTRO procedure has been previously set (see
paragraph 2.1). Night time is calculated based on the astronomical coordinates.
In the night time, forcing partial twilight is disabled, thereby allowing any programs in progress to be executed
normally. This kind of override is useful for example, to enable/disable the channel if, during the day, the ambient
light drops below the set threshold (for example, when cloudy, rainy, etc.).
note: if the device is reset, no types of set twilight override are deleted.
main screen
continue
How to set the type of twilight override:
1. Press the
key on the main menu to access the first menu
.
MENU
PROG
(
)
SET
2.
Use the keys to select the
menu. Confirm with
.
SETUP LUX
OK
SET
3.
Use the keys to select channel
or
(only for the dual-channel model).
CH1
CH2
note: in the dual-channel version you can set a LUX override threshold that is different for each channel.
4. Confirm with
.
OK
Deactive
appears (indicating that no LUX override threshold is set for that channel).
5.
Confirm with
Use the keys to set the desired LUX threshold value (minimum 5 lux).
OK
If the display shows indicates that the twilight sensor has not been activated;
proceed as described in paragraph 2.2 to activate it.
49
EN
Содержание ASTRO-LUX-TIME
Страница 96: ......
