Notifier NFS-3030/E, Programming Manual

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Releasing Applications Abort Switches
82 NFS-3030 Programming Manual P/N 51345:C 11/4/03
ULI Abort Switch
A ULI Abort Switch has a standard UL-type delay timer that complies with UL Standard 864.
When an alarm initiates in the programmed releasing zone, the abort switch can be pressed while the delay
timer continues to count down, and held for as long as necessary. (If the abort switch is pressed after the
delay timer has expired, the abort switch has no effect.) Releasing the abort switch starts a countdown by a
10-second ULI timer. When the 10-second ULI timer expires, the control panel activates the releasing zone
outputs.
Appendix Figure B-4 ULI Abort Switch
IRI Abort Switch
An IRI Abort Switch has a standard UL-type delay timer that complies with UL Standard 864,
operating like ULI but with additional functions for Cross Zones. Refer to "How Cross Zones
Work" in this appendix for more information on cross zones.
When the first alarm occurs in a releasing zone programmed with a cross-zone code, pressing the
abort switch will prevent activation of the releasing zone should a second alarm occur while the
switch is held.
When the abort switch is released, if a second alarm has occurred while the switch was held, the
ten-second IRI timer activates immediately, and the control panel activates the releasing zone
outputs at the end of the IRI timer countdown.
When the abort switch is released and a second alarm has not occurred while the switch was held,
the panel waits for the cross-zone conditions to be met before activating the releasing zone.
WARNING: The IRI abort switch will only work if it is pushed before the second alarm occurs. If
it is pushed after the second alarm, the releasing zone will already have been activated, and the
switch will have no effect.
Release the Abort
Switch; the 10-second
ULI timer begins
Delay Time=15 sec.
Press and hold the
Abort Switch for 15
seconds
15 sec.
When the 10-seconds
ULI timer expires, the
control panel activates
Releasing Zone outputs
10 sec
Program selections for this releasing zone
5 sec.
Total time from alarm initiation to release:
5 + 15 + 10 = 30 seconds
Alarm
0 sec.
5 sec.
15 sec.
20 sec. 30 sec.
Delay Time: 15 seconds
Abort Switch: ULI
Cross Zone: N
Soak Time: 0
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