Test Mode; L864-Mx-Ga Configuration - OBELUX MI Series Manual

Medium-intensity aviation obstruction light
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6.3 Test mode

To enter test mode set DIP 7 and DIP 8 on. All other DIPs are set off. The light will enter test mode when
power is turned on. To leave test mode turn off DIP 7 and DIP 8 and turn off the power. When power is
turned on again the light returns to normal operation.
DIP switch
Test mode
7
8
on
on
Test mode enabled. All other DIPs are off.
Light mode is selected with DIPs 1-3. There is normally a delay when changing time day modes (day, twilight
and night) based on photocell data. Using accelerated photocell mode will decrease the delay to a minimum.
DIP switch
Light mode
1
2
off
off
Accelerated photocell light behaviour
on
off
RED light only
off
on
IR light only
on
on
Reserved
Flashing rate (FPM) is selected with DIPs 4-5.
DIP switch
Flash rate
4
5
off
off
Steady
on
off
20 fpm (flashes per minute)
off
on
40 fpm
on
on
60fpm
The light can be dimmed with using DIP 6 and DIP 7. Dimming is light brightness as percentage of full
power.
DIP switch
Dimming
6
7
off
off
100%
on
off
30%
off
on
100%
on
on
10%

6.4 L864-MX-GA Configuration

No configuration is needed for L864-MX-GA light. All DIP switches should be in off.
Operation
DIP switches
all off
© Obelux Oy 2017
Day (>645lx)
Twilight (645>x>54lx)
OFF
Obelux Oy, Kutomotie 6 B, 00380 Helsinki FINLAND
OFF
2 000cd red, 30fpm (50:50)
Technical information in this document is subject to change without notice.
MI SERIES – Manual (v1.7)
Night (<54lx)
Page: 17(28)

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