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Programming Releasing Zones
AFP-200 PN 15511:H2 10/14/2002
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D.2.5 Abort Timer
Description:
Abort is the type of abort algorithm used by the releasing zone. There are four types of
Abort Timers: ULI, IRI, NYC or AHJ. Table 57 contains descriptions of each Abort
Timer:
Type of Abort
Description
Timer
ULI
This is a standard UL-type delay timer which continues to count down upon
ABORT, and stops and holds at 10 seconds until release of the Abort
switch. Upon release of the Abort switch, the delay timer resumes the
countdown at 10 seconds.
IRI
This is an IRI-type delay timer that provides all functions of a ULI timer —
except the Abort switch only functions if you press and hold the Abort
switch before the second zone goes into alarm.
NYC
This is a NYC-type delay timer. Pressing ABORT, once an alarm exists,
changes the timer value to the time selected plus 90 seconds. The timer will
not start as long as the abort switch is held.
AHJ
This is a Local Jurisdiction delay timer that works as follows: Once the
timer starts, pressing Abort restores the timer to its full time. The timer will
not start while the Abort switch is held. Releasing the Abort switch
continues the countdown, while pressing the Abort switch again restores
the timer to its full value.
Notes:
• An Abort timer does not operate when timer is set for "NO DELAY".
• ULI and IRI are the only abort timers that comply with UL Standard 864.
Table 57 Types of Abort Timers
D.2.6 Special Module Type Codes
You can program special releasing functions using four module type codes:
,
,
.
SWITCH
MAN
RELEASE
REL CKT ULC
codes are listed below.
D.2.7 Abort Switch
Description: Abort Switch is a type code assigned to a monitor module which performs
the abort functions described in Table 57.
Installation: The monitor module connects to a UL-listed abort station, such as the
full-time, permanent. All wiring is fully supervised, following the wiring instructions
for the monitor modules (refer to Section 2 "Installation"). You can also install
multiple Abort Switch modules, which provide a logical "or" function, similar to
multiple conventional abort switches on a single conventional zone.
D.2.8 Man. Release
Description: Man Release is a type code assigned to a monitor module which performs
a manual release function.
Installation: The monitor module connects to a UL-listed manual station, such as the
NBG-12LRA. A monitor module programmed for Man. Release overrides all Abort
Switch modules that are active and programmed to the same releasing zone.
All wiring is fully supervised, when connected according to the wiring instructions for
the monitor modules in Section 2 "Installation". You can also install multiple Man.
Release modules, which provide a logical "or" function, similar to multiple
conventional abort switches on a single conventional zone.
Releasing Applications
, and
. Special releasing device type
RELEASE CKT
ABORT
151
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