Notifier NFS2-3030 User Manual

36 NFS2-3030 Operations Manual — P/N 52546:N1 06/20//2014
Operation of the Control Panel Pre-alarm Event
When an unacknowledged event with a higher priority exists, the control panel retains indications
of the higher priority event (the message, lit LED, audible tone, etc.) while flashing the
PRE-ALARM
LED and sending a Pre-alarm message to the History buffer, installed printer and annunciators.
The Pre-alarm screen display is the same for both alert and action conditions. Following is a sample
screen for a Pre-alarm message.
Figure 2.5 Sample Pre-alarm Message
PREALARM 120% OF FIRE SENSITIVITY LEVEL4
ELEVATOR LOBBY EAST WING
FIRST FLOOR DOOR SMOKE(PHOTO)
11:58:45A TUE JAN 25, 2011 L01D134
EVENT COUNTS
FIRE ALARMS:000 PREALARM:001 TROUBLE:000
SUPERVISORY:000 SECURITY:000 DISABLE:000
11:59:35A TUE JAN 25, 2011
ACKNOWLEDGE SIGNAL SILENCE
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Notifier NFS2-3030 Specifications

General

Type	Intelligent Fire Alarm Control Panel
Power Supply (6 amps total system power)	6 amps total system power
SLC Loop Voltage	24V DC
NAC Voltage	24V DC
Operating Temperature	0°C to 49°C (32°F to 120°F)
Humidity Range	10% to 93% non-condensing
Network Capability	Yes, via NOTI-FIRE-NET
Programming	Via VeriFire Tools
Power Supply	120V or 240V AC, 50/60 Hz
Battery Backup	Yes
Communication Ports	RS-232, USB
SLC Loops	1 or 2
NAC Outputs	4
Operating Voltage	24V DC nominal
Number of Signaling Line Circuits (SLC)	2
SLC Loop Current	0.5 A max per loop
Number of Notification Appliance Circuits (NAC)	4
Total NAC Current	6 amps
Number of Relays	4
Relay Contact Rating	2.0 A @ 30 VDC