Honeywell VISTA-128FBPN Installation And Setup Manual page 20

VISTA-128FBPN Installation and Setup Guide
The Common Lobby feature employs logic for automatic arming and disarming of the common lobby. Two programming
fields determine the way the common lobby will react relative to the status of other partitions. They are: 1*18 Affects
Lobby and 1*19 Arms Lobby.
1*18 Affects Lobby (must be programmed by partition)
Setting this field to 1 for a specific partition causes that partition to affect the operation of the common lobby as follows:
a. When the first partition that affects the lobby is disarmed, the lobby is automatically disarmed.
b. The common lobby cannot be armed unless every partition selected to affect the lobby is armed.
1*19 Arms Lobby (must be programmed by partition)
Setting this field to 1 for a specific partition causes that partition to affect the operation of the common lobby as follows:
a. The common lobby cannot be armed unless every partition selected to affect the lobby is armed.
b. Arming a partition that is programmed to arm the lobby causes the system to automatically attempt to arm the
lobby. If any faults exist in the lobby partition, or if another partition that affects the lobby is disarmed, the lobby
cannot be armed, and the message "UNABLE TO ARM LOBBY PARTITION" is displayed.
You cannot select a partition to "arm" the lobby unless it has first been selected to "affect" the lobby. Do not enable
field 1*19 without enabling field 1*18.
The following chart sums up how the common lobby partition will operate.
1*18
Affects Lobby
0
1
1
0
Example
Here is an example of how the lobby would react in a typical setup.
OFFICE 1
COMMON LOBBY
MAIN ENTRANCE
Sequence #1:
User #1:
User #2:
User #1:
User #2:
2-2
1*19 Disarms when
partition disarms?
Arms Lobby
0
0
1
1
OFFICE 2
V128BP-001-V0
Office 1 Office 2
Disarms (Armed)
(Disarmed) Disarms
Arms (Disarmed)
(Armed) Arms
Attempts to arm
when partition
arms?
NO NO
YES NO
YES YES
---ENTRY NOT ALLOWED---
User #1 has access to Office #1 and the Common Lobby.
User #2 has access to Office #2 and the Common Lobby.
Office #1 is set up to affect the Common Lobby, but not arm it.
Office #2 is set up to affect and arm the Common Lobby.
NOTE: In the tables below, the notations in parentheses ( )
indicate the current status of the other partition when the user
takes action.
Lobby Action
Disarms
No Change
No change
Arms
Can be armed if
other partitions
disarmed?
YES
NO
NO