Honeywell Notifier NFS-320 Document

20 NFS-320 and NFS-320SYS UL Listing Document — P/N 52745LD:G9 5/19/2022
• Displays
TROUBL in the status banner on the control panel, along with information specific to the device
• Sends a Trouble message to the LCD display, remote annunciators, history buffer, installed printers, and CRT-2s.
• Sends a Trouble message to the proprietary receiver via the network, if applicable.
– Responding to a trouble event:
1. Press the
ACKNOWLEDGE/SCROLL display key to silence the panel sounder and switch the SYSTEM TROUBLE LED from flashing to steady -
regardless of the number of troubles, alarms, security, and supervisory signals. An Acknowledge message is sent to the remote annunciators,
history buffer, installed printers, and CRT-2s.
NOTE: Pressing the SIGNAL SILENCE key when only troubles exist will give the same result as pressing the ACKNOWLEDGE STEP/SCROLL
DISPLAY key. The SIGNALS SILENCED LED does not light unless an alarm exists on the fire panel.
2. Check the trouble message for the location and type of trouble.
3. Correct the condition causing the trouble condition. If the trouble clears, the control panel sends a Clear Trouble message to the History
Buffer and installed printers, annunciators and CRT-2s. (troubles will clear from the fire panel even if the trouble is not acknowledged.)
4. If no other events are present on the fire panel. a “System Normal” message is sent to the LCD display, remote annunciators, history buffer,
installed printers, and CRT-2s and the fire panel returns to normal operation.
• Security Event (If a fire alarm exists and alarms are silenced, a security alarm will resound the panel sounder)
– Proprietary Burglar Alarm Units and Systems
• Produces a warbling audible tone
• Turns on the Security relay (TB5)
• Flashes the
SECURITY LED (blue)
• Displays a Type Code that indicates the type of security alarm being generated
• Displays
ACTIVE in the status banner on the control panel, along with information specific to the device
• Sends a Security message to the LCD display, remote annunciators, history buffer, installed printers, and CRT-2s.
• Sends a Security message to the proprietary receiver via the network, if applicable.
– Responding to a security event:
1. Press the
ACKNOWLEDGE/SCROLL display key to silence the panel sounder and switch the SECURITY LED from flashing to steady. A Security
message is sent to the remote annunciators, history buffer, installed printers, and CRT-2s.
2. Correct the condition that activated the Security point.
3. Press the
SYSTEM RESET key to return the control panel to normal operation. A “System Normal” message is sent to the LCD display, remote
annunciators, history buffer, installed printers, and CRT-2s.
• Supervisory Event (If a fire alarm exists and alarms are silenced, a supervisory alarm will resound the panel sounder)
– Module Type ID codes for latching and tracking. See programming section.
• Produces a warbling audible tone
• Turns on the Supervisory relay (TB5)
• Flashes the
SUPERVISORY LED (yellow)
• Displays a type code that indicates the type of supervisory alarm being generated
• Displays
ACTIVE in the status banner on the control panel, along with information specific to the device
• Sends a Supervisory message to the LCD display, remote annunciators, history buffer, installed printers, and CRT-2s.
TROUBL PULL STATION INTENSIVE CARE UNIT
EASTERN WING INVREP 03:17P 041512 2M147
Type of Event
Type of device
Custom descriptor for
this device location
Device address
Time and date of trouble
Type of
trouble
Extended 12 character
custom label
Figure 29 Sample Trouble Message
ACTIVE SECURITY INTENSIVE CARE UNIT
EASTERN WING Z004 03:17P 041512 1M147
Status Banner
Type Code
Custom descriptor for
this device location
Device address
Time and date of trouble
Zone
Extended 12 character
custom label
Figure 30 Sample Security Alarm Message

Honeywell Notifier NFS-320 Specifications

General

Brand	Honeywell
Model	Notifier NFS-320
Category	Control Panel
Language	English