54 NFS2-640/E Programming Manual — P/N 52742:L2 7/17/14
Status Change Changing Detector Sensitivity
3.4 Changing Detector Sensitivity
The Detector Sensitivity option lets you change the Alarm and Pre-Alarm
(sensitivity) level for an installed detector. From the “Status Change Selection”
screen, press the 2 key to display the “Detector Selection” screen as shown
below:
To select a detector, enter the SLC address (2D101) of an installed detector in the “LDAAA” field
(shown above). The control panel displays the following screen:
Use the instructions below to set/change detector sensitivity, display additional detectors, and set
Pre-alarm values.
Save the status
Go to the next or previous
point address
(Next Selection) or (Previous Selection)
Table 3.1 Changing the Status Banner (2 of 2)
To Press
DET. SENS. & COMP. ENTER POINTS:LDAAA,E
Pre-Alarm Level
Alarm Level
PROGRM SMOKE(PHOTO) DETECTOR ADDR 2D101
03 __ __ __ __A8P8AV 2D101
NOTE: If not using Pre-Alarm, set PA=0. PA=1 is the self-optimizing mode. For details, refer to
“Pre-Alarm” on page 99.
To Enter or Press
Display detector information on
the screen.
The detector address, then press .
Set alarm sensitivity level.
A value (1-9) or increase or decrease values by pressing
the
NEXT or PREVIOUS keys: or .
Set Pre-alarm level
A value (0-9) or increase or decrease values by pressing
the
NEXT or PREVIOUS keys: or .
Save the sensitivity values.
Display the next existing
detector address.
(Next Selection)
Display the previous existing
detector address.
(Previous Selection)