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16
ICAO Medium Intensity Type B or Type C Obstruction Light
Universal AC & Universal DC Models
Lux
This key sets the ambient light threshold levels.
The format is
Where ‘x’ is the desired setting from the table below.
There are 5 programmable lux levels which are set together for the sunset and sunrise transitions.
Example key sequence:
Assume the current Lux settings are at the factory preset values of 2.
This sets the ambient light level to be lower than the default 100 lux. The light will turn on when its
surroundings are darker.
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
Level
Sunset
(Dusk)
Sunrise
(Dawn)
1
64
100
2*
100
150
3
150
240
4
240
370
5
370
600
* Default / Factory Preset
Error/Acknowledge Indication
If the key sequence is invalid, or an out of bounds value is attempted to be set, the light flashes 5 times
for 1 second. (The command then needs to be sent from the start.)
Example key sequence:
(Set the intensity level to 5 – undefined.)
The light flashes 5 times for 1 second.
When a key sequence has been entered successfully the light will respond acknowledgement with a 1
second flash.
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
L
T/C
T/C
x
