Notifier NFS-3030/E, Руководство по программированию

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Abort Switches Releasing Applications
NFS-3030 Programming Manual P/N 51345:C 11/4/03 83
Appendix Figure B-5 IRI Abort Switch
NYC Abort Switch
An NYC Abort Switch has a standard NYC delay timer that adds 90 seconds to the programmed
Delay Time.
Note: An NYC timer does not comply with UL Standard 864.
When an alarm initiates in the programmed releasing zone, pressing and holding the abort switch
stops the delay timer countdown. The delay timer restarts at the beginning of its countdown when
the abort switch is released. When the Delay Time expires, the 90-second NYC timer starts
counting down. When both timers expire, the control panel activates releasing zone outputs.
Note: 120 seconds is the maximum delay after the abort switch is released. If the Delay Time plus
the NYC delay time of 90 seconds exceeds 120 seconds, the releasing zone outputs will still be
activated at 120 seconds after the abort switch is released.
Example 1 - Delay Time Does Not Exceed 120 Seconds
Program a Delay Time of 15 seconds and an Abort Switch type of NYC. The releasing zone
activates and the 15-second delay timer starts. Ten seconds into the delay timer countdown, press
and hold the abort switch for 30 seconds, then release the abort switch. The control panel restarts
the delay timer at 15 seconds and adds the NYC delay of 90 seconds. The delay timers will both
expire at 105 seconds, and releasing zone outputs will begin releasing at that time. Following is a
graphic example of a NYC Abort Switch and a delay timer programmed to a releasing zone.
Delay Time: 15 seconds
Abort Switch: IRI
Cross Zone: Z
Soak Time: 0
Program selections for this releasing zone
Release the abort
switch; a 10-second
IRI timer begins
Abort Switch held 15 sec.
Press and hold
the Abort
Switch for 15
seconds
10 sec.
At the end of the 10
seconds, the control
panel activates
releasing zone
outputs
10 sec
Alarm 1
5 sec.
0 sec.
5 sec.
10 sec. 20 sec.
30 sec.
Alarm 2
(Cross-zone
conditions met)
5 sec.
Total time from when Abort Switch is pressed
to output activation: 15 + 10 = 25 seconds
Total time from when Abort Switch is
released to output activation: 10 seconds
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