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14
ICAO Medium Intensity Type B or Type C Obstruction Light
Universal AC & Universal DC Models
Test Mode / Configure
Pressing the T/C button for up to 5 seconds places the light in Test Mode. The light will flash once in
response to the T/C button being pressed and then turn off.
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
Normal Operation
The light will return to normal operation once it has not detected a valid key press for 30 seconds. The
light will flash once to indicate it is returning to normal operation.
Read
Pressing the Read followed by one of the configuration keys shall cause the light to flash the
configured value.
Example Key Sequences:
The light flashes the current battery status.
The light flashes the sunset level in Lux, followed by a 2 second gap, followed
by the sunrise level. Levels are in the range of 1 to 9.
The light flashes the Operational Mode. Modes are as follows:
1 flash = Always-On
2 flashes = Standby
3 flashes = Dusk-to-Dawn
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
IR Controller Functions
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
T/C
T/C
R
L
FC
I
B
3
4
5
6
7
8
9
0
1
2
