DSC PC4020 Installation Manual page 20

If the zone is open when the Quick Bypass Duration timer
expires, the panel will begin the Quick Bypass Pre-alert
During the pre-alert, the buzzers of all the keypads on the
partition will sound.
Users can silence the pre-alert and start the Quick Bypass
Duration timer by either entering the Quick Bypass com-
mand, or a valid access code.
The zone will be restored at the end of the Quick Bypass
Pre-alert time, if it has been closed. If the zone is still open
when the pre-alert time expires, the zone will go into alarm.
The panel will log the alarm to the event buffer and will
transmit the alarm (if programmed), but the alarm will not
be recorded in alarm memory ([*][3] command).
If another Quick Bypass zone is violated during the pre-
alert sequence, both zones will go into alarm at the end of
the pre-alert period.
If the zone has been bypassed using the [*][1] menu, the
pre-alert will not be triggered and the zone will not go into
alarm when it is violated.
When you program any zone on a partition as 24Hr Quick
Bypass, you should also program these partition times:
Quick Bypass Duration Quick Bypass Duration Quick Bypass Duration Quick Bypass Duration
Ref#: [0100XX0206] where XX = Partition 01-08
Program the amount of time (seconds) that 24Hr Quick
Bypass zones on the partition will remain bypassed when a
user enters a quick bypass command.
Quick Bypass Pre-alert Quick Bypass Pre-alert Quick Bypass Pre-alert Quick Bypass Pre-alert
Ref#: [0100XX0207] where XX = Partition 01-08
Program the amount of time (seconds) that the pre-alert
will sound when the zone is violated.
NOTE: If you assign a Quick Bypass zone to more than one
partition, then the quick bypass duration and pre-alert
times must be the same on each of the partitions.
Latching 24 Hr (25)
When violated, this zone will operate the same as the 24
hour bell zone (12) with one exception: the installer's mode
([*][8]) must be entered before the system can be armed.
The keypad display will read 'Arming Inhibited Call for
Service'. This is to ensure that the problem will be exam-
ined by the installer.
Momentary Arm (26)
A momentary closure of this zone will alternately arm and
disarm the partition. This zone can be used with a key-
switch to arm and disarm the system.
NOTE: This zone type must not be used as a global zone. If
a keyswitch zone has been tampered or faulted, the zone
must be restored before it can be used to arm or disarm the
system.
Maintained Arm (27)
When this zone is closed, the partition will disarm. When
this zone is violated, the partition will be armed. This zone
can be used with a keyswitch to arm and disarm the system.
NOTE: This zone type must not be used as a global zone. If
a keyswitch zone has been tampered or faulted, the zone
must be restored before it can be used to arm or disarm the
system.
Forced Answer (28)
When this zone is tripped, the panel will instantly pick up
the telephone lines to search for a downloading computer.
Do not use this zone type to monitor for alarms.
* Do not use in UL Listed installation.
** Use only in conjunction with a device UL Listed for fire.
16
Quick Bypass Pre-alert.
Quick Bypass Pre-alert Quick Bypass Pre-alert
LINKS Sup (29)
The LINKS Supervisory zone is used with a LINKS module
to monitor for troubles. When the LINKS PGM output acti-
vates, a LINKS trouble will be logged on the event buffer
and the zone trouble will be transmitted.
NOTE: LINKS Supervisory zones always require single EOL
resistors regardless of any other programming. Refer to the
wiring diagram or Section 2.6 'Specialized Zone Wiring' for
zone configuration.
LINKS Answer (30)
The panel can be uploaded/downloaded via the cellular
network. If the LINKS1000 detects an incoming call, it will
activate an output which can be used to violate this zone
type, forcing the panel to answer the cellular call and begin
communicating with the downloading computer.
NOTE: LINKS Answer zones always require single EOL resis-
tors regardless of any other programming. Refer to the wir-
ing diagram or Section 2.5 'Zone Wiring' for zone
configuration.
AC Delay (31)
When this zone is violated the panel will begin to count the
AC TX Delay time. When this time expires the panel will
transmit the General System Trouble event and annunciate
an AC Trouble on all partitions. When the zone is restored
the panel will again count the AC TX Delay Time before
restoring the trouble and transmitting the General System
Trouble Restore event.
NOTE: AC Delay zone always requires single EOL resistors
regardless of any other programming. Refer to the wiring
diagram or Section 2.5 'Zone Wiring' for zone configura-
tion.
Push To Set Zone Type (32)*
When a partition to which this zone is assigned is armed,
the exit delay for that partition will proceed normally until
the end of the exit delay is reached. At that time the exit
delay will continue to be annunciated but the partition will
not arm. To arm the partition the Push To Set Zone must be
violated and restored. Upon momentary violation of this
zone, any exit delay active for the partitions to which the
zone is assigned will be terminated.
NOTE: This zone type should not be programmed as global.
Function Key Zone (33)
The Function Key Zone definition, when selected, causes
the panel to prompt the function key list and allow the
installer to select the following list of functions:
(00) Null Key (09) Command O/P 2
(01) Stay Arm (10) Command O/P 3
(02) Away Arm (11) Command O/P 4
(03) No-entry Arm (12) Command O/P 5
(04) Chime On/Off (13) Command O/P 6
(05) System Test (14) Command O/P 7
(06) Quick Exit (15) Command O/P 8
(07) Arm Interior (16) Silence Trouble
(08) Command O/P 1 (17) Silence Bells
When this zone is violated the panel will perform the
appropriate function for the partition to which the zone is
assigned. No access code is required. Tampers, Faults, or
Device Faults on the zone will not cause the panel to per-
form the respective function (even if Tamper/Fault Opens
Zone is enabled). The installer should ensure that the
method provided to activate this zone provides sufficient
security for the function being performed.
(18) Fire Reset**
(19) Fire Drill
(20) Lamp Test
(21) Fire Insp Tst
(22) Quick Bypass
(23) Music Input
(24) T-Code
(25) Cancel Key