Honeywell VISTA-128BPTSIA User Manual

Also see for VISTA-128BPT: Overview Programming guide User guide Installation and setup guide Installation and setup guide

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Honeywell VISTA-128BPTSIA User Manual Manual pdf 25 page image

– 25 –Accessing Other Partitions (cont’d)Common Lobby OperationWhen an installation consists of a partition that is shared by users of otherpartitions in a building, the shared partition may be assigned as a “commonlobby” partition for the system. An example of this might be in a medicalbuilding where there are two doctors and a common entrance area.This option employs logic for automatic arming and disarming of the commonlobby. Partitions may be set to affect and/or attempt to arm the commonlobby. This will affect the way the lobby will react when arming or disarmingactivity occurs in another partition.Partitions that affect the lobby will cause the following to occur:a. When the first partition that affects the lobby is disarmed, the lobby willalso be disarmed.b. The common lobby cannot be armed unless every partition selected toaffects the lobby is armed.c. Arming the last partition that affects the lobby will not automaticallyattempt to arm the lobby.Partitions set to arm the lobby will cause the following to occur:a. When the first partition that affects the lobby is disarmed, the lobby willalso be disarmed.b. The common lobby cannot be armed unless every partition selected toaffects the lobby is armed.c. Arming the last partition programmed to arm the lobby willautomatically attempt to arm the lobby. If any faults exist in the lobbypartition, or another partition that affects the lobby is disarmed, thelobby cannot be armed, and the message “UNABLE TO ARM LOBBYPARTITION” will be displayed.The following chart summarizes how the common lobby partition willoperate:Partition AffectsLobbyPartition ArmsLobbyDisarms WhenPartition DisarmsAttempts to ArmWhen PartitionArmsCan Be Armed ifOther PartitionsDisarmedNO NO NO NO YESYES NO YES NO NOYES YES YES YES NONO YES ---ENTRY NOT ALLOWED---