obsta OFP-CAB-8E-RW-240-HIA, Инструкция по установке и эксплуатации

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3.2.2 OBSTAFLASH Power Supply
The power supply is connected to its respective obstaflash via the 4 meters cable provided with each led
projector. If you required longer length of cable, consult your OBSTA representative.
3.2.3 Ambient Light Sensor P/N113135
The ambient light sensor should be mounted upright, away from artificial light (eg., floodlights), and in a
location that will enable its sensor window to have an unobstructed view of the polar sky (eg., pointed north in
the northern hemisphere). The ambient light sensor should be connected on the master light (if there is no
controller) or on the controller (if there is a controller).
The ambient light sensor is powered through 48VDC and contains 2 photocells each returning a 0V or 48Vdc
output to indicate day/twilight or twilight/night to the system
First “Photocell twilight” returns a 0V during day and 48Vdc during twilight/night
Second “Photocell night” returns a 0V during day/twilight and 48Vdc at night
3.2.4 Wireless synchronization by GPS P/N113746 (option)
If included with the system, the GPS is a DIN rail module fixed inside the power supply of each light. It comes
with an external antenna to be mounted in an unobstructed location of the sky.
The GPS module does have 2 luminous indicators that give the information received from the satellite (usually 5
to 10 minutes after initialization):
- 1 green indicator blinking at 40 flashes per minute
- 1 red indicator switched off during day/twilight time and switched on during night time that optionally can
be used instead ambient light censor