Advanced Quick Zone XL, Инструкция по установке, пусконаладке и эксплуатации

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4 SETUP & PROGRAMMING
4.1 TWIN WIRE MODE
What is Twin Wire?
Twin Wire is what is often referred to as Sav Wire. The technology enables sounders and beacons to be
connected to the same circuit as the detectors and call points. This can result in greatly reduced installation time
and cost.
How does it work?
In Twin Wire configuration the fire zone circuits reverse polarity in alarm condition to power the sounders and
beacons. For this reason the sounders and beacons need to be wired in opposite polarity to the detectors and
call points, i.e. zone positive wire connects to detector base and call point positive terminals but sounder and
beacon negative terminals.
Twin Wire systems require special ‘sav-wire’ detector bases and polarised call points but standard sounders.
Most modern, non-addressable, low current, polarised sounders, bells and beacons are compatible, Cooper
Fulleon, Besson, Klaxon etc.
To set Twin Wire mode for zones 1-4 on the main circuit
board, move switches 1-4 on the 7 way DIL switch located on
the main PCB to the ‘ON’ position.
Each zone can be independently set to Twin Wire, switch 1
relating to zone 1 etc.
To set Twin Wire mode for zones A-D on the zone extension circuit
boards, move switches A-D on the 4 way DIL switch located on the
zone card to the ‘ON’ position.
Each zone can be independently set to Twin Wire, switch A relating
to zone A etc.
www.acornfiresecurity.com
www.acornfiresecurity.com