NFW-50X Manual —
P/N LS10129-001NF-E:C 7/25/2018
73
Master Programming Level
Programming
Type
The main circuit board NAC type can be programmed by pressing
2
while viewing NAC Screen #1. The
following screen will be displayed. Press the down arrow key to view additional screens:
Select the NAC device type by pressing the number corresponding to the type in the appropriate screen. When the selection is made, the
display will return to NAC Screen #1.
The following table contains NAC type codes and their functions:
Silenceable
Pressing
3
while viewing NAC Screen #1 will cause the display to change to
Silenceable No
. This will prevent the selected main circuit
board NAC from being silenced by pressing the Alarm Silence key or by the Auto Silence feature. Each press of the
3
key will cause the
display to toggle between
Silenceable Yes
and
Silenceable No
.
Important
: When a Notification Appliance Circuit with a mix of audible and visual devices is programmed for silenceable and the
Synced Strobe
feature is selected, only the audible devices will be turned off if the Silence key is pressed or if the Autosilence feature is
enabled. The visual devices (strobes, etc.) will continue to operate. If the
Strobe Sil Sync
feature is selected, Silence or Autosilence will
turn off both audible and visual devices.
Auto Silence
The Auto Silence feature, when enabled, automatically silences all main circuit board silenceable notifica-
tion appliances after a programmed length of time. To enable this feature and program the time delay before
Auto Silence activation, press
1
while viewing NAC Screen #2. The following screens will be displayed:
To disable the Auto Silence feature, press
1
for
No
while viewing Auto Silence Screen #1. To enable the Auto Silence feature, press the
number corresponding to the time delay which will elapse before Auto Silence activates. This information will be stored in memory and
the display will return to NAC Screen #2.
Coding (only for NACs not programmed as Sync Strobe Type)
The Coding feature allows the programmer to select the type of output that the main circuit board notification appliances will generate
when activated. Pressing
2
while viewing NAC Screen #2 will cause the following displays to appear:
The programmer can select the notification appliance output by pressing the number corresponding to the desired output. The coding
selections are:
•
Steady - a continuous output with no coding
•
March Time - 120 ppm (pulse-per-minute) output
NAC Type Code
Special Function
Bell
None
Horn
None
Strobe
None
Synced Strobe
Synchronized to manufacturer
Strobe Sil Sync
Same as Synced Strobe but Silence turns off audible & visual devices
Future Use
None
Future Use
None
Future Use
None
Blank
None
NAC #
1=ENABLED
2=TYPE
3=SILENCEABLE
NAC Screen #1
NAC TYPE
1=BELL
2=HORN
3=STROBE
Type Screen #1
NAC #
1=AUTO SILENCE
2=CODING TEMPORAL 3
NAC Screen #2
AUTO SILENCE
1=NO
2=5 MINUTES
3=10 MINUTES
Auto Silence Screen #1
AUTO SILENCE
1=30 MINUTES
Auto Silence Screen #2
AUTO SILENCE
1=15 MINUTES
2=20 MINUTES
3=25 MINUTES
Auto Silence Screen #3
NOTE:
All silenceable control modules as well as the remote power supply sync will be controlled by the Autosilence timer for NAC 1.
CODING
1=STEADY
2=MARCH TIME
3=CALIFORNIA
Coding Screen #1
CODING
1=TEMPORAL 3
2=TEMPORAL 4
3=TWO STAGE 3 MIN
Coding Screen #2
CODING
1=TWO STAGE 5 MIN
Coding Screen #3
