Transcription of Document: Operating and Programming Manual Product: …
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2014 Tyco Fire Protection Products. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without , SIMPLEX, and the product names listed in this material are marks and/or registered marks. Unauthorized use is strictly is a trademark of Xtralis Pty Ltd. 579-1166 Rev. ARIntroductionThe VESDA Intelligent Interface is part of a VESDA early smoke detection system and is compatible with 4100ES/4010ES Fire Alarm Control Panels (FACP). The Intelligent Interface allows the system to communicate with the FACP through the VESDA High-Level Interface (HLI), which provides gateway functionality between the VESDA system and the FACP. Through this interface the user can monitor: Device threshold levels Device sensitivity Detector chamber voltage Detector head status Detector air flow statusThese as well as other options are explained further in the Manual .
Detect Behavior The alarm detect bit for VESDA devices is only set when the third fire threshold is crossed. This ... the condit ion can be cleared by pe rforming a system reset (pressing the SYSTEM RESET button) on the FACP front panel. ... The VESDA air sampling smoke detection system intelligently interfaces with the main FACP to
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