Acs Selection Group N; Acs Selection Group O - Notifier NFS-640 Programming Manual

Fire alarm control panel
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2. Program Change

ACS Selection Group N

This group is the same as Group A ( See Table 13 on page 35 ), with the following exceptions:

ACS Selection Group O

This group is the same as Group A ( See Table 13 on page 35 ), with the following exceptions:
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It should be selected only for TM-4s used for remote station communication.
Selection Group N follows the alarm relay for annunciation (Selection Group A annunciates
immediately).
The yellow LED of annunciator point 2 is for Alarm Silence only (in Selection Group A it is
for Signal Silenced).
It should be selected for only for TM-4s used as Fire Municipal Box Trip outputs.
Selection Group O provides a "Master Box" trouble displayed at the panel.
Selection Group O follows the alarm relay for annunciation (Selection Group A annunciates
immediately).
The yellow LED of annunciator point 2 is for Alarm Silence only (in Selection Group A it is
for Signal Silenced).
How to Use the Basic Program
NFS-640 Programming Manual P/N 51333:B 10/03/2003

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