Operation - Honeywell NOTIFIER NFS2-640 Manual

2 Operation

Following are the approved applications of the NFS2-640:
• Local application
– Emergency relocation (paging, live and pre-recorded)
– Emergency communication (telephone)
• Protected premises unit
– Auxiliary
– Central station
– Proprietary
– Proprietary (Rec unit)
– Remote station
• Communication transmission path
– Coded
– Non-coded
– Reverse polarity
– DACT, no line security
– Other transmission technologies, no line security
• Releasing
– Cross zone
– NFPA 12, Carbon dioxide extinguishing systems
– NFPA 12A, Halon 1301 fire extinguishing systems
– NFPA 13, Sprinkler systems
– NFPA 15, Water spray fixed systems for fire protection
– NFPA 16, Foam-water sprinkler and foam-water spray systems
– NFPA 17, Dry chemical extinguishing systems
– NFPA 17A, Wet chemical extinguishing systems
– NFPA 2001, Clean agent fire extinguishing systems
– NFPA 2010, Standard for Fixed Aerosol Fire Extinguishing System
• Process Control, non-critical
• Fire Alarm Event (If other events exist and the panel is silenced, a fire alarm will resound the panel sounder)
NOTE: If multiple events exist in the system, the LCD, annunciators and optional CRT-2 will automatically display the last non-Acknowledged
fire or MN Alarm (depending on priority). If all events have been acknowledged, the panel will step through each event every 3 seconds in the
following order:
1. MNS/Fire Alarms (in order of address)
2. Supervisory (in order of address)
3. Troubles (in order of address)
– Initiating Device Activation
• Produces a steady audible tone
• Activates the System Alarm Relay (TB4)
• Flashes the
FIRE ALARM
• Displays a Type Code that indicates the type of device that activated the fire alarm
• Sends an Alarm message to LCD Display, remote annunciators, History buffer, installed printers and CRT-2s.
• Latches the control panel in alarm (Panel will not return to normal operation until a System Reset is completed)
• Initiates any Control-By-Event actions
• Starts timers (such as Silence Inhibit, Auto Silence)
• Activates the General Alarm zone (Z00) and sends the zone activation over the network (if applicable)
• Sends a Fire Alarm message to the proprietary receiver via the network, if applicable.
• Displays in the status banner on the LCD display, along with information specific to the device as shown below:
ALARM
Status Banner
Extended 12 character
custom label
– Responding to a fire alarm event:
To silence only the panel sounder:
Press the
ACKNOWLEDGE
panel will send an Acknowledge message to the remote annunciators, history buffer, installed printers, and CRT-2s.
NFS2-640 UL Listing Document — P/N 52741LD:H9 5/19/2022
LED (red)
A L A R M P U L L S T A T I O N
E A S T E R N W I N G
Zone
Figure 6 Sample Fire Alarm Message
/ display key to silence the panel sounder and switch the
SCROLL
Type Code
I N T E N S I V E C A R E U N I T
Z 0 0 4 0 3 : 1 7 P 0 4 1 5 1 2 2 M 1 4 7
Time and date of trouble
Custom descriptor for
this device location
Device address
LED from flashing to steady. The fire
FIRE ALARM
17