24Hr And 4-Wire Smoke Detector Fire Zones; Enable/Disable Zone 4 (728 Ultra) Or Zone 11 (738 Ultra); 2-Wire Smoke Detector Recognition (Input 3); 2-Wire Smoke Detector Reset - Paradox 728ULT Reference & Installation Manual

7.5

24Hr and 4-Wire Smoke Detector Fire Zones

728 Ultra: Feature Select Programming
738 Ultra: Feature Select Programming
Using Feature Select Programming on page 13, select which zones will be defined as 24Hr zones. Keypad zones should not be
defined as 24Hr zones. Regardless of the system's armed status, an open 24Hr zone will always generate an alarm. If zone 3 is
defined as 24Hr, it becomes a fire zone (2-wire smoke detector support must be disabled; 086 [
Zone 3 can be defined as a 24Hr zone if you are using a 2-wire smoke detector and ATZ is enabled.
Connect the smoke detectors as described in Fire Circuit on page 10. A fire loop trouble (open circuit) will generate the following:
• The panel will send a fire loop trouble report (if programmed at address 500) to the monitoring station.
• A trouble indicator, key [
A fire alarm (short circuit) will generate the following:
• Alarms will generate an intermittent output signal, regardless of the system's current arming status.
• Alarms are always audible, regardless of other settings.
• The panel will send a Fire Alarm (Address 402) to the monitoring station.
7.5.1

Enable/Disable Zone 4 (728 Ultra) or Zone 11 (738 Ultra)

Feature Select Programming
Default: Zone 4 Enabled (728 Ultra) or Zone 11 Enabled (738 Ultra)
If the ATZ feature is enabled and zone 3 has been set as a 4-wire fire zone, zone 4 (or zone 11 for 738 Ultra) must be
disabled if it is not going to be used.
Key [1] OFF: Zone 4 (728 Ultra) or 11 (738 Ultra) Enabled
Key [1] ON: Zone 4 (728 Ultra) or 11 (738 Ultra) Disabled
[
ENTER
7.5.2

2-Wire Smoke Detector Recognition (Input 3)

Feature Select Programming
Default: 2-wire smoke detector recognition disabled
Enable this feature to have the control panel recognize 2-wire smoke detectors. With this feature enabled, input 3 or
zone 3 will be reserved for 2-wire smoke detectors. If ATZ is disabled on the 728 Ultra, the 2-wire smoke detector will
be assigned to zone 3. If ATZ is enabled on the 728 Ultra, the 2-wire smoke detector will be assigned to zone 5. Zone
6 (or zone 11 for 738 Ultra; if ATZ is enabled) will then be disabled automatically to prevent a fire loop trouble from
being generated. See Figure 22 on page 10 to see how to connect the 2-wire smoke detectors.
Key [
BYP
Key [
BYP
[
ENTER
7.5.3

2-Wire Smoke Detector Reset

To conduct a 30-second reset, press and hold the [
7.6

Instant Zones

728 Ultra: Feature Select Programming
738 Ultra: Feature Select Programming
Using Feature Select Programming on page 13, select which zones will be defined as instant zones. If an instant zone opens, the
control panel will immediately generate an alarm after the Zone Speed has elapsed.
7.7

Follow Zones

728 Ultra: Feature Select Programming
738 Ultra: Feature Select Programming
Using Feature Select Programming on page 13, select which zones will be defined as Follow Zones. Follow zones function as
follows:
• If a follow zone opens and no entry delay zones have been triggered, the control panel will immediately generate an alarm
after the zone speed has elapsed.
• If a follow zone opens during another zone's entry delay period, the control panel will wait until the end of the entry delay
period before generating an alarm.
• If a follow zone opens when more than one entry delay zone has been triggered, the panel will wait until the end of the entry
delay zone that opened first before generating an alarm.
28
Reference & Installation Manual
Address 100; Keys [1] to [10 (0)]
Addresses 100 and 102; Keys [1] to [10 (0)], [
], and a fire zone indicator, key [3], will flash on the keypad (LED keypad only).
STAY
Address 090; Key [1]
] + Installer code + [0] [9] [0] + [1] ON/OFF + [
Address 086; Key [
] OFF: The control panel does not recognize 2-wire smoke detectors
] ON: Input 3 is reserved for 2-wire smoke detectors
] + Installer code + [0] [8] [6] + [
Address 104; Keys [1] to [10 (0)]
Addresses 104 and 106; Keys [1] to [10 (0)], [
Address 108; Keys [1] to [10 (0)]
Addresses 108 and 110; Keys [1] to [10 (0)], [
]
ENTER
]
BYP
] ON/OFF + [ ]
BYP ENTER
] and [
CLEAR ENTER
]/[11] and [
STAY FORCE
] = OFF). For the 728 Ultra,
BYP
] keys on any keypad for 3 seconds.
]/[11] and [
STAY FORCE
]/[11] and [
STAY FORCE
]/[ ]/[12])
AWAY
]/[ ]/[12])
AWAY
]/[ ]/[12])
AWAY