Owner’s Manual | Model A704-5 Aviation Lighting System
15
© 2008 Carmanah Technologies Corporation
Last revised: April 2008
Button Sequence [4, 2]: UCS Status
To determine if the UCS is enabled or disabled on the A704-5, use button sequence [4, 2] to request the
UCS status. The indicator LEDs will blink
3 times
to
show the UCS status as follows:
Table 4-4: Indicator LEDs
Indicator LED Response While in UCS Status Check Mode
UCS Status
Amber Enabled
Red Disabled
(default)
Button Sequence [5, 2]: Push Button Lock Toggle
The Model A704-5 switch can be locked so that inadvertent button presses will not accidentally modify
the light’s operation. This is a useful feature for transporting the light, or for when it is important that it not
be accidentally reprogrammed in the field. To lock or unlock the light, use button sequence [5, 2]. Red
flashes indicate when the light enters locked mode, and two green flashes when the light exits locked
mode. When locked, the red indicator LED will flash three times each time any other command is given,
other than the unlock command, to indicate that the light is in this mode.
Button Sequence [5, 3]: Temporary High-Intensity Mode Timeout
This function toggles on/off the Temporary High-Intensity Timeout (Temp Timeout). With the Temp
Timeout toggle is on, the light always stays on for one hour when placed into a temporary high-intensity
setting using the pushbutton switch. When the Temp Timeout toggle is off, and the light senses that it’s
connected to an active 12V DC source, the light will stay on indefinitely when placed into a temporary
setting. Regardless of the Temp Timeout toggle setting, if the light senses that it’s not connected to a 12V
DC source, it will stay on for one hour to avoid overly depleting the batteries.
Table 4-5: Indicator LEDs
Light behavior when put in a Temporary High-Intensity Mode using the
pushbutton switch
Temp Timeout Toggle Status
12V DC detected
12V DC not detected
On (default)
Turns off after 1 hour
Turns off after 1 hour
Off
Stays on until 12V DC not detected
Turns off after 1 hour
Button Sequence [5, 5]: Factory Reset
This will reset the A704-5 light back to the factory defaults, meaning that you will not be
able to use the light with the wireless controller if it has been configured with a UCS.
The A704-5 light uses the following factory defaults:
Autonomous
Low
Flashing
Off
Infrared
Off
Temporary Timeout On
A704-5 lights equipped with the wireless control system are configured with these
additional settings:
Assigned to Group 1
UCS
Disabled