obsta OBSTAFLASH Led, Инструкция по установке и эксплуатации

Страница: 4 / 24

4
SECTION 1.0 - GENERAL INFORMATION
1.1 Scope
This manual provides information about the installation, operation, and maintenance of the
OBSTAFLASH Led Medium Intensity Obstruction Lighting Systems manufactured by OBSTA. The
lighting systems described in this manual are ICAO Medium intensity type A/B and FAA type L-865/L-
864, for use as medium intensity aviation obstruction warning systems.
1.2 General Description
The OBSTAFLASH Lighting System is led medium intensity systems manufactured to comply with
ICAO annex 14 chapter 6 and Federal Aviation Administration Advisory Circular 150/5345-43. Each
system consists of 1 beacon, an associated power supply with integrated controls, an ambient light
sensor (photocell) or GPS, and the interconnecting cable. System components are shown in Figures 1-1,
1-2, 1-3, 1-4 pages 5 to 8.
The obstaflash beacon consists of 3 led projectors made in glass and aluminum, and a junction box all
fixed on a stainless bracket. Each projector includes 2 white led circuits working in active redundancy
for the white version and/or a red led circuit shared with 2 other projectors. Each projector white or dual
color comes with a quick connector.
The power supply contains:
- for the type A+B : 14 power cards (12 for the 24 white led circuits and 4 red led circuits)
- for the type A only : 6 power cards for the 12 white led circuits
- for the type B only : 1 power card for the 2 red led circuits
- 1 or 2 a command card with microprocessor and all related circuit (power supply, surge
protection, a security switch S1, a test button S2 and a luminous indicators).
The S2 button does have 3 positions:
- “Remote” position, the lights are in normal operation and controlled by the photocell or GPS or
other interface
- “Day” position, the light is forced in day mode
- “Night” position, the light is forced in night mode.
Option
The security interlock switch (S1) goes in “off” position and interrupts incoming power when opening
the power supply. Once the power supply is opened, S1 can be forced and blocked on « on »
position by pulling it. When closing the power supply, the security interlock switch (S1) will
automatically go back in “on” position.