NFS2-640/E Operations Manual —
P/N 52743:F1 06/16/2011
23
Active Supervisory Signal Mode of Operation
Operation of the Control Panel
•
Sends a Supervisory message to the LCD display, remote annunciators, history buffer, installed
printers, and CRT-2s.
A Typical Supervisory message that appears on LCD display:
Figure 3.8 Sample Supervisory Signal Message
3.6.2 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 3.3 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:
1.
Press the
ACKNOWLEDGE
/
SCROLL DISPLAY
key to silence the panel sounder and switch the
SUPERVISORY
LED from flashing to steady—regardless of the number of troubles, alarms, and
supervisory signals. The control panel sends a Supervisory message to the remote
annunciators, history buffer, installed printers, and CRT-2s.
2.
Correct the condition that activated the supervisory point.
3.
When you finish correcting the latching supervisory condition, press the
SYSTEM
RESET
key to
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, remote annunciators,
history buffer, installed printers, and CRT-2s.
If Non-latching Type Code Displays
Some Supervisory Type Codes do not latch the control panel. (Refer to Table 3.3 for a list of these
type codes). The control panel automatically returns to normal operation, when you correct the
condition that activates the supervisory point. If the control panel indicates a non-latching
supervisory point, take the following action:
1.
Press the
ACKNOWLEDGE
/
SCROLL
DISPLAY
key to silence the panel sounder and switch the
SUPERVISORY
LED from flashing to steady—regardless of the number of troubles, alarms, and
supervisory signals. The control panel sends a Supervisory message to the remote
annunciators, history buffer, installed printers, and CRT-2s.
2.
Correct the condition that activated the supervisory point.
NOTE:
If a fire alarm exists, and there are silenced alarms (the
SIGNALS
SILENCED
LED is
lighted), a Supervisory alarm will resound the panel sounder.
A C T I V E T A M P E R I N T E N S I V E C A R E U N I T
E A S T E R N W I N G Z 0 0 4 0 3 : 1 9 P 0 4 1 5 0 8 2 M 1 4 7
Status Banner
Type Code
Custom descriptor for
this device location
Device address
Time and date of trouble
Zone
Extended 12 character
custom label
NOTE:
If a fire alarm exists, and there are silenced alarms (the
SIGNALS
SILENCED
LED is
lighted), a Supervisory alarm will resound the panel sounder.
NOTE:
If a fire alarm exists, and there are silenced alarms (the
SIGNALS
SILENCED
LED is
lighted), a Supervisory alarm will resound the panel sounder.
