Spectra 1728EX - 5.4 ZONE SPEED; 5.6 ATZ - ZONE DOUBLING (OPTIONAL)

SPECTRA SERIES 25
Section [002] - If zone 2 is set as a 24Hr. Burglary Zone
Option [1] OFF = Maintained (default)
Option [1] ON = Momentary
To arm the system using the Maintained Keyswitch, set the switch or button to the "on" position. To disarm
the system set the keyswitch to the "off" position. To arm the system using the Momentary Keyswitch, set
the switch or button to the "on" position, then turn it off. Repeating this sequence will disarm the system.
Section [002] - If zone 2 is set as a 24Hr. Burglary Zone
Option [2] OFF = Regular Arming
Option [2] ON = Stay Arming
The control panel can Regular Arm or Stay Arm (see page 56) the system when using a keyswitch.
5.4 ZONE SPEED
Sections [050] - [065] = Zones 1 - 16: 001-255 X 10ms, Default = 600ms
The Zone Speed defines how quickly the control panel will respond to an open zone. The control panel will not
display an open zone on the keypad or generate an alarm until the programmed Zone Speed has elapsed. All other
zone definitions and options do not come into effect until the Zone Speed has elapsed. This feature prevents any
momentary glitches from causing an alarm or unnecessary reporting.
If the ATZ feature is enabled (see section 5.6 below), do not set the Zone Speed to less than
50msec. as this may cause false alarms.
5.5 EOL ZONES
Section [132] - Zone Options
Option [4] OFF = Zones do not use EOL resistors (default)
Option [4] ON = Zones require EOL resistors
If all detection devices connected to the control panel have input terminals that require 1K Ω end of line resistors, enable
option [4] in section [132]. For more information on the use of EOL resistors, refer to Single Zone Inputs on page 11.
5.6 ATZ - ZONE DOUBLING (OPTIONAL)
Section [132] - Zone Options
Option [5] OFF = Zone Doubling Disabled (default)
Option [5] ON = Zone Doubling Enabled
Enabling the ATZ feature allows you to install two detection devices per zone input terminal. Each detection device will
have its own zone, displaying zone status on the keypad and sending separate alarm codes for each zone. The extra
zones are recognized as described in Table 4 on page 20 or in Figure 5-4 below. For more information on how to
connect to detection devices, please refer to Double Zone Inputs on page 12.
Fi
gure
5
-
4
:
Z
one
R
ecogn
iti
on w
ith
ATZ
ena
bl
e
d