How To Program A Second Shot Switch - Notifier NFS-640 Programming Manual

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Appendix A: Releasing Applications

How to Program a Second Shot Switch

Note: The Second Shot switch can only be used with the
The following contains information needed to program a Second Shot switch for a monitor module
Description
How to
program
Example
70
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A monitor module—connected to a UL-listed manual station (such as the
NBG-12LRA)—used as for a second release of agents. A Second Shot switch
overrides a Delay Timer, programmed to the same Releasing Zone.
1.
Select a monitor module (refer to "How to Modify or Delete a Point (2=point)" on
page 21) that you want to use for the manual release function.
2.
Select the
SECOND SHOT
PROGRM SECOND_SHOT
3.
Select the Releasing Zone (R0-R9) for your releasing application.
4.
Press the
key to save, then press the
ENTER
Change screen.
A programming example of a monitor module programmed as a MANREL DELAY switch for
the first shot and a Second Shot switch for the second shot.
NBG-12LRA station with
SYSTEM
SYSTEM
NORMAL
ACTIVATED
Manual Release lever
Monitor
Module
2M101
Type Code
MANREL DELAY
Figure 15 Monitor Module Configured as a Second Shot Switch
With two monitor modules configured as shown above, program Releasing Zone R5
with the following releasing selections.
PRG RELEASE FUNCTION RELEASE CONTROL
DELAY=15 ABORT=ULI CROSS=Y SOK=0030 RO5
R05 can be activated in one of two ways, as described in the examples given below.
Example 1: If the detector initiates the alarm, R05 activates. Releasing begins after the
delay timer has expired (15 seconds). Releasing will continue for the soak timer
duration (30 seconds). The Second Shot switch can then be activated, and will remain
activated for as long as the switch is held on. Second Shot releasing will end when the
switch is no longer held on (behaving like a tracking function).
Example 2: If the NBG-12LRA (Type Code
timer begins its 15 second countdown. Releasing will begin after the delay timer has
expired, and will continue for the soak timer duration (30 seconds). The Second Shot
switch can then be activated, and will remain activated for as long as the switch is held
on. Second Shot releasing will end when the switch is no longer held on (behaving like
a tracking function).
How to Program a Releasing Zone
Type Code.
MANREL DELAY
Type Code.
Type Code selection:
SECOND
MODULE ADDR 2M101
R5 __ __ __ __
Releasing Zone selection (R5 shown)
key until you return to the Program
ESC
Monitor
Module
Detector
2M102
R05
Control
B01
Module
MANREL DELAY
NFS-640 Programming Manual P/N 51333:B 10/03/2003
.
_
SHOT
2M101
Second
Shot
Switch
Type Code
SECOND SHOT
) lever is pulled, the delay

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