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Default Setting Parameter Comments / Description Options
SNDR1 SNDR2 SNDR3
ZONE 1 FIRE Determines the response of the output to a fire
alarm condition from this zone.
OFF, PULSED, ON
ON ON OFF
ZONE 2 FIRE Determines the response of the output to a fire
alarm condition from this zone.
OFF, PULSED, ON
ON ON OFF
ZONE 3 FIRE Determines the response of the output to a fire
alarm condition from this zone.
OFF, PULSED, ON
ON ON OFF
STAGE-1 Determines the response of the output when at
least one of the qualifying conditions for release
has been established.
OFF, PULSED, ON
ON ON OFF
COUNTDOWN Determines the response of the output when the
activated condition has been established and
the ECD is in the Imminent Release phase.
OFF, PULSED, ON
ON ON PULSE
STAGE-2 Determines the response of the output when the
actuator output activated condition has been
established.
OFF, PULSED, ON
ON ON ON
SOUND ALARMS Determines the response of the output when the
front panel EVACUATE button is pressed.
OFF, PULSED, ON
ON ON ON
PULSE ON HOLD Determines the response of the output when the
hold button / input is active.
NO / YES
NO NO YES
MAY SILENCE Determines the response of the output when the
front panel SILENCE button is pressed. If set to
NO, the output will not be turned off when the
sounders are silenced.
NO / YES
YES YES YES
Section 4.24
Triggering Signals to Equipment within the System.
The alarm outputs can be used / configured to transmit triggering signals to
extinguishing system equipment such as pilot cylinders, warning devices, etc.
If required, the outputs can be non-silencing. These outputs can be disabled along
with the sounders.
3.3.2.2 Pulse Pattern Configuration
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Section 4.30
Activation of Alarm Devices with Different Signals.
Signals during the pre-discharge warning period should be intermittent and signals
during the activated / released condition should be continuous.
In addition to turning the sounders ON, the sounders can be pulsed as an alert tone. Two
separate pulse patterns can be configured.
[Pulse Pattern]
ALERT PULSE ON 1s.
ALERT PULSE OFF 1s
HOLD PULSE ON 1s
HOLD PULSE OFF 2s
Use the ÏÐ buttons to highlight the required pulse period
and then press the button to select it.
A menu of parameters is presented for the selected
sounder.
[Number Entry]
Value: 1
Enter New Value:-
0
Maximum: 7
The current on/off period is shown.
Enter a new on/off period as required.
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ON normally takes precedence over PULSE patterns. Exceptions: If the output is configured to pulse during the pre-
discharge countdown or during a hold condition.
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