System Overview WiLAS Installation & User Guide...
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WiLAS is installed. This not only dramatically improves design flexibility and dramatically lowers response times , it also removes inherent points of failure (such as centralised power and control cables which, if damaged, could render the entire system useless) as well as lowers the costs of installation.
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Figure 1 illustrates how a WiLAS system can be deployed in a typical multi-building campus site, and how activation signals are propagated through the network via multiple pathways. This ability to automatically create multiple pathways makes WiLAS highly resilient, providing redundant signal pathways in the event of radio interference, or hardware failures resulting from faults, vandalism or malicious attacks.
1.1.2 Options Indoor Wireless Beacon Station Provide supplementary visual warnings on sites with high ambient noice, or hearing-impared personnel. Deliver warnings via three colour-coded strobe (flashing) lights. Wall or ceiling mounted. WiLAS Installation & User Guide...
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A "stand alone" fixed control panel which may be remotely located at strategic locations throughout a site to provide additional alert activation locations. These controls only provide an activation signal to a network of installed WiLAS devices and can not be used to extend the wireless system signal coverage.
2.1 WiLAS Remote Control Functions The WiLAS System allows authorised personnel to activate three different warning alerts via the handheld remote control or fixed panels illustrated in figure 2. When activated, each alert comprises a distinctive siren tone followed by a verbal announcement detailed in Table 1. Optional colour-coded visual warning beacon light systems are also activated simultaneously.
To minimise noise pollution, all alerts automatically de-activate after 10 minutes of continuous activation. When a Remote or Fixed Control Panel transmits a message, all other activation controls will be ignored by the network for approximately 10 seconds after the transmission. WiLAS Installation & User Guide...
(or whenever the status LED illuminates orange). To replace the batteries remove 3 x screws on the rear of the remotes casing. Ensure the replacement batteries are inserted in the correct polarity (refer to figure 3). Figure 4: Remote Battery Replacement WiLAS Installation & User Guide...
WiLAS System Wear hearing protection when working in close proximity to the sirens Wear a safety harness when installing WiLAS System components at height Always connect the siren cable at the siren end first Quarantine the Remotes and any fixed activation panels so that the...
Please read the WiLAS System User Operations Guide thoroughly before commencing installation Your WiLAS system has been preconfigured prior to shipment. One Control Station is configured as a “Master” Control Station, all others being configured as “Slave” Control Stations. Similarly, one WiLAS Remote Control (or fixed Control panel) is configured as a “Master”...
3.3 Installation- General Procedure: Install the Master Control Station system first (The exact sequence of Sirens/Solar Panels/Station housing for each site is not critical and can be co‐ordinated at the installers discretion) Peform Systems check on each station as they are installed Install Slave Control Stations one at a time, working away from the Master Station Validate system functionality and performance Finalise installation of each Control Station Perform acceptance test and "sign‐off" WiLAS Installation & User Guide...
(use protective conduit if necessary). Do not locate or orientate the Sirens directly at “ear level” or so that they are within 5m of personnel workstations. Figure 5: Best Practice guide to positioning Siren Horns WiLAS Installation & User Guide...
Control Station at this stage). Ensure the Siren cables are strain relieved via a cable-tie (not supplied) secured to the J-Bar and that the cables are concealed and tamper proofed as far as is practicable (use protective conduit if necessary). Figure 6: Siren Horn mounting and connecting hardware WiLAS Installation & User Guide...
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