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NFS2-3030 Programming Manual —
P/N 52545:K1 03/20/2012
Releasing Applications
Abort Switches
expire at 150 seconds: however, this time exceeds the maximum of 120 seconds, so the releasing
zone outputs will begin releasing at 120 seconds, not at 150. Following is a graphic example of an
NYC Abort Switch and a delay timer programmed to a releasing zone.
Figure B.6 NYC Abort Switch -Example 2
Delay Time: 60 seconds
Abort Switch: NYC
Cross Zone: N
Soak Time: 0
Program selections for this releasing zone
Press and hold
the Abort Switch
The control panel activates
releasing zone outputs
after 120 seconds have
elapsed. The NYC timer
has not expired, but it is
overridden by the control
panel.
30 sec.
10 sec.
120 sec. to release
Total time from alarm initiation to release:
10 + 30 + 60 + 60 = 160 seconds
Alarm
0 sec.
NYC Delay=90 sec.
Release Abort Switch---
At this point, the delay becomes
the programmed Delay Time (60
seconds) plus the NYC Delay (90
seconds), which is 150 seconds,
OR 120 seconds, whichever is
smaller.
Delay=60 sec.
150 sec. (60 + 90).
Exceeds 120 seconds
.
Delay Time =60 sec.
Pressing and releasing abort
switch restarts Delay Time = 60
countdown after 40 seconds
have elapsed.