Tanda TX7211 Installation And Operation Manual
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TX7211 Addressable Sounder Circuit ModuleInstallation & Operation Manual4050100453-Rev1.1-1217TANDA UKSpecifications are subject to change w ithout prior notice8High address: Fire alarm signalMode III One Fire alarm signalMode IV Two Low address: pre-alarm signalHigh address: continuous alarm signalPulse durations of pre-alarm and fire alarm are shown in Fig.7 and Fig. 8.Fig.7 Re-alarmFig.8 Fire alarmThe module can connect with conventional sounder directly. Take conventional sounder strobe asan example, the connection is shown in Fig. 9.Fig.94 General Maintenance1. Inform the suitable personnel before conducting the maintenance.2. Disable Addressable Zone Monitor Unit on the control panel to prevent false alarm.3. Do not attempt to repair the circuitry of the Addressabl e Zone Monitor Unit, it may affect theoperation to respond to a fire condition and will void the manufacturer’s warranty.4. Use a damp cloth to clean the surface.5. Notify again proper personnel after conducting the maintenance and make sure to enablethe Addressable Zone Monitor Unit and confirm if up and running.6. Perform the maintenance on semi-annually or depending on the site conditions.500ms 1000ms420ms 280ms |
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