22 NFS2-3030 Listing Document — P/N LS10006-051NF-E:F2 5/19/2022
• Sends a Supervisory message to the central control station via the network, if applicable
– Responding to a MN Supervisory event:
1. To silence the panel sounder and steady the flashing supervisory LED: Press the acknowledge key. An Acknowledge message is sent to the
remote annunciators, history buffer, installed printers, and CRT-2s.
2. Correct the condition that activated the supervisory 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.
– Mass Notification Trouble (Does not suppress fire alarms if Mass Notification has priority over Fire. Refer to Panel Settings on page 32.)
• Produces a pulsed audible tone
• Activates the Trouble relay (TB3) and any devices programmed as General Trouble, Trouble Pending and General Pending
• Flashes the
SYSTEM TROUBLE LED (yellow)
• Displays a Type Code that indicates the type of device with trouble being generated
• Activates Special Function Zone ZF22
• Displays MN TROUBLE in the status banner on the control panel, along with information specific to the device
• Sends an trouble message to the LCD display, remote annunciators, history buffer, installed printers, and CRT-2s
• Does not cause any devices programmed as “Resound by Trouble” to resound
• Sends a Trouble message to the central control station via the network, if applicable
– Responding to an MN trouble event:
1. Press
ACKNOWLEDGE to silence the panel sounder and switch the TROUBLE LED from flashing to steady. An Acknowledge message is sent to
the remote annunciators, history buffer, installed printers, and CRT-2s.
2. Investigate and correct the condition that initiated the trouble condition. The trouble condition should clear from the fire panel. A Clear
Trouble message is sent to the LCD display, remote annunciators, history buffer, installed printers, and CRT-2s. If no other conditions exist,
the fire panel will return to Normal and will send a “Systems Normal” message to the LCD display, remote annunciators, history buffer,
installed printers, and CRT-2s.
• Trouble Event
– System or Point Trouble, electrical or mechanical faults (when no higher priority unacknowledged events exist)
• Produces a pulsed audible tone
• Turns on the Trouble relay (TB3)
• Flashes the
SYSTEM TROUBLE LED (yellow)
• Point trouble: Displays a Type Code that indicates the type of device with trouble being generated
• Displays
TROUBLE 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
NOTE: If an unacknowledged, higher priority event exists, the control panel will retain the indications of the higher priority event,
such as the LED, audible tone, etc. The Trouble relay, flashing SYSTEM TROUBLE LED and sending the trouble message to the
history buffer printer, and annunciators will still occur at the time of the event.
MN SUPERVISORY
SECURITY OFFICE MAIN BLDG
FIRST FLOOR ZF21 ECS/MN SUPL
11:58:45A TUE JAN 20, 2018 L01M134
EVENT COUNTS
FIRE ALARMS:000 PREALARM:000 TROUBLE:000
SUPERVISORY:001 SECURITY:000 DISABLE:000
11:59:35A TUE JAN 25, 2011
Sample MN Supervisory Message
MN TROUBLE
SECURITY OFFICE MAIN BLDG
FIRST FLOOR ZF22 ECS/MN TROUBLE MON
11:58:45A TUE JAN 20, 2018 L01D136
EVENT COUNTS
FIRE ALARMS:000 PREALARM:000 TROUBLE:001
SUPERVISORY:000 SECURITY:001 DISABLE:000
11:59:35A TUE JAN 25 2011
Sample MN Trouble Message
TROUBLE DETECTOR FAILED TEST
ELEVATOR LOBBY EAST WING
FIFTH FLOOR SMOKE(PHOTO)
11:58:45A TUE JAN 20, 2018 L01D136
EVENT COUNTS
FIRE ALARMS:000 PREALARM:000 TROUBLE:001
SUPERVISORY:000 SECURITY:001 DISABLE:000
11:59:35A TUE JAN 25 2011
Sample Point Trouble Message
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