Active Supervisory Signal Mode Of Operation; How The Control Panel Indicates An Active Supervisory; How To Respond To An Active Supervisory; If A Latching Supervisory Type Code Displays - Notifier NFS-640 Operation Manual

Active Supervisory Signal Mode of Operation

Active Supervisory Signal Mode of Operation

NFS-640 Operations Manual P/N 51334:B 10/03/2003
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How the Control Panel Indicates an Active Supervisory

The system goes into Supervisory mode when a monitor module point programmed with a Supervisory
type code activates. When a Supervisory point activates, the control panel does the following:
• Produces a warbling audible tone
• Turns on the Supervisory relay (TB10)
• Flashes the
SUPERVISORY
• Displays one of the Type Codes listed in Table 6.
• Displays in the status banner on the control panel, along with information specific to
ACTIVE
the device
• Sends a Supervisory message to the LCD display, History buffer, and installed printers,
terminal mode LCD-80s, and CRT-2s
Note: If a fire alarm exists, and there are silenced alarms (the
will resound the panel sounder.
A Typical Supervisory message that appears on LCD display:
Status Banner
ACTIVE TAMPER
EASTERN WING
Extended 12 character
custom label
Figure 12 Sample Supervisory Signal Message

How to Respond to an Active Supervisory

If a Latching Supervisory Type Code Displays

Some Supervisory Type Codes latch the control panel (Refer to Table 6 for a list of these type codes). To
return the control panel to normal operation, you must correct the condition causing the supervisory
condition, then reset the control panel. Take the following action:
Note: If a fire alarm exists, and there are silenced alarms (the
will resound the panel sounder.
1. Press the
ACKNOWLEDGE
LED from flashing to steady—regardless of the number of troubles, alarms, and
SUPERVISORY
supervisory signals. The control panel sends a Supervisory message to the History buffer and
installed printers, terminal mode LCD-80s, and CRT-2s.
2. Correct the condition that activated the supervisory point.
3. When you finish correcting the latching supervisory condition, press the
return the control panel to normal operation (indicated by the "System Normal" message). The
control panel sends a "System Normal" message to the LCD display, History buffer and installed
printers, terminal mode LCD-80s, and CRT-2s.
firealarmresources.com
LED (yellow)
SIGNALS SILENCED
Type Code
INTENSIVE CARE UNIT
Z004 03:19P 071401 2M147
Zone
Time and date of trouble
SIGNALS SILENCED
/ key to silence the panel sounder and switch the
SCROLL DISPLAY
3. Operation of the Control Panel
LED is lighted), a Supervisory alarm
Custom descriptor for
this device location
Device address
LED is lighted), a Supervisory alarm
key to
SYSTEM RESET
29