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NFW-50X Manual —
P/N LS10129-001NF-E:C 7/25/2018
Programming
Master Programming Level
AC Loss Delay
The reporting of a loss of AC power to a central station can be delayed by programming the length of the
desired delay. The factory default setting is 2 hours. Press
1
while viewing Timer Screen #2 to display the
following:
Pressing
1
while viewing AC Loss Delay Screen #1 will program the FACP to transmit an AC Loss report immediately to the central sta-
tion.
Pressing
2
while viewing AC Loss Delay Screen #1 will display the following:
A flashing cursor will appear in the lower left corner of the display. Type the two digit AC loss reporting delay in hours (00 to 23 hour
delay). When the second digit is entered, the display will return to AC Loss Delay Screen #1. Refer to the table on page 46 for permissi-
ble settings.
Control Module Delay
The control module delay feature, if enabled, will delay activation of a control module after being triggered
by an alarm condition. Pressing
2
while viewing Timer Screen #2 will display the following:
A flashing cursor will appear in the lower left corner of the display. Type the three digit control module delay in seconds (000 to 180 sec-
ond delay). When the third digit is entered, the display will return to the Delay Screen which will indicate the new delay time. Refer to
the table on page 46 for permissible settings.
NACS (Notification Appliance Circuits)
The options for the NACs on the control panel main circuit board can be configured by pressing
2
while
viewing System Setup Screen #2. The following screens will be displayed:
The Notification Appliance Circuits can be configured independently by pressing
1
for NAC 1 or
2
for NAC 2.
The following screens will be displayed for each selection:
Enabled
Pressing
1
while viewing NAC Screen #1 will cause the display to change to
Enabled No
. This will prevent the selected main circuit
board NAC from activating its devices. Each press of the
1
key will cause the display to toggle between
Enabled Yes
and
Enabled No
.
TIMER
1=AC LOSS DELAY 2
2=CTRL MOD DLY 000
Timer Screen #2
AC LOSS DELAY
1=NO DELAY
2=ENTER DELAY
AC Loss Delay Screen #1
AC LOSS DELAY
RANGE 00-23
AC Loss Delay Screen #2
NOTE:
Upon the loss of AC power at the control panel, relays programmed for ‘AC Loss’ will transfer immediately, regardless of the AC
Loss Delay setting. If no trouble exists at the panel other than AC Loss, the System Trouble relay will delay its activation for the duration of
the AC Loss Delay setting.
TIMER
1=AC LOSS DELAY
2=CTRL MOD DLY
Timer Screen #2
CTRL MOD DELAY
RANGE 0-180 SECONDS
Control Module Delay Screen
SYSTEM SETUP
1=TIMERS
2=NACS
3=RELAYS
System Setup Screen #2
NACS
1=NAC 1
2=NAC 2
NAC Selection Screen
NAC #
1=ENABLED YES
2=TYPE SYNCED STROBE
3=SILENCEABLE YES
NAC Screen #1
NAC #
1=ZONE ASSIGNMENT
000
2=SILENC INHIBIT NO
NAC Screen #2
NAC #
1=AUTO SILENCE 00
2=CODING STEADY
NAC Screen #3
NAC #
1=SYNC TYPE S
NAC Screen #4
NOTE:
The programming for NAC 1 will determine the operation of the remote power supply sync.
