Restoral Methods - Fire-Lite 411UDAC Installation, Programming, Troubleshooting And Operating Instruction Manual

Fire alarm communicator
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Program Mode
The input circuit must be physically clear of an input short upon completion of the reset period. If, and only if,
the input circuit is normal (clear of an input short) after the reset period will the communicator transmit a
Restoral Event to the Central Station. If the input circuit remains active after the reset period, no transmission
will take place.
• Conditional Restoral Method #2 - '2' entry programs the panel to transmit each input circuit restoral if, and
only if, all input circuits are normal (clear of an input short). In Slave Mode, this means that as soon as all
input circuits are restored, the communicator will transmit the Restoral Event(s) to the Central Station. In
Stand-alone Mode, the restoral of inputs programmed as either Autoresettable Supervisory will cause the
communicator to transmit a Restoral Event if, and only if, all input circuits are normal
in Stand-alone Mode are latching and the communication of their Restoral Events are dependent upon an
after-reset condition. If, and only if, all input circuits are normal (clear of an input short) after the reset period
will the communicator transmit a Restoral Event(s) to the Central Station. If any input circuit remains active
after the reset period, no transmission will take place, even if other input circuits are truly restored.
Table 3-8 describes the events that would take place after the reset period, according to each unique Communica-
tor Restoral Method. It is assumed that an input circuit is active before reset.

Restoral Methods

TABLE 3-8:
Input Circuit
After Reset
Typical Restoral Method
All local annunciation of the
active event stops. The short is
rediscovered after reset period
and local annunciation begins
SHORTED
again.
The panel communicates:
1. A Restoral Event
2. An Active Event
All local annunciation of the
active event stops. The circuit
is found to be in a normal state.
NOT SHORTED
The panel communicates:
1. A Restoral Event
Table Notes:
1. Local annunciation is dependent upon input circuit function. Inputs programmed as waterflow devices will not annunciate until the
waterflow retard period has expired. Inputs programmed as 2-wire smoke devices, with the Alarm Verification feature enabled, will
not annunciate until the alarm is verified.
2. Inputs programmed with a delay will not communicate the Active Event until the delay period has expired.
Coding, Notification Appliance Circuit (95)
Coding of the Notification Appliance Circuit is selectable as '0' for no coding (steady) or '1' for Temporal (½ sec-
ond On, ½ second Off, ½ second On, ½ second Off, ½ second On, 1½ second Off). Factory default is '0' for no
coding (steady). Note that this NAC should only be used to supplement host panel NACs.
1. Latching input circuits will never restore in Stand-alone Mode until the Reset Switch is pressed. If both an Autoresettable input
circuit and a Latching input circuit are activated and subsequently cleared, only the Autoresettable input circuit will restore, but
no transmission will occur to the Central Station since there is still an input circuit active (the Latching input circuit).
All local annunciation of the
active event stops. The short is
rediscovered after reset period
and local annunciation begins
again.
1
The panel communicates
nothing because this input is
still in an active state after
2
reset.
All local annunciation of the
active event stops. The circuit
is found to be in a normal state.
The panel communicates:
1. A Restoral Event
411UDAC
Document #51073
Conditional Restoral
Method #1
1
Rev. D 12/09/2008
P/N 51073:D
1
. All other input types
Conditional Restoral
Method #2
All local annunciation of the
active event stops. The short is
rediscovered after reset period
and local annunciation begins
1
again.
The panel communicates
nothing because an input (can
be any input) is still in an
active state after reset.
All local annunciation of the
active event stops. The circuit
is found to be in a normal state.
If, and only if, all input circuits
are found to be in a normal
state will the panel
communicate:
1. A Restoral Event
Otherwise, the panel will
communicate nothing.
51

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