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NFS2-640/E Programming Manual —
P/N 52742:L2 7/17/14
93
Time Control Zones
Special Zone Outputs
B.1.2 Selecting Presignal and PAS Outputs
Presignal
You can set Presignal Delay Timer between 60 and 180 seconds. A Presignal Delay Timer does not
apply to the following:
• The System Alarm relay
• TM-4 polarity reversal alarm output
• TM-4 municipal box output
• UDACT/UDACT-2
Positive Alarm Sequence (PAS)
Outputs selected for PAS delay for 15 seconds. Pressing the
ACKNOWLEDGE
/
SCROLL
DISPLAY
key
within the 15-second delay will set the Presignal Delay Timer to the full programmed value
(60-180 seconds, including the PAS delay of 15 seconds). When an alarm comes from an initiating
device with a CBE list that includes F0, the control panel delays the following outputs:
• System Alarm relay
• TM-4 Polarity Reversal Alarm output
• TM-4 Municipal Box output
• UDACT/UDACT-2
B.2 Time Control Zones
All outputs with a CBE list containing F5 or F6 activate within the times specified for the days of
the week listed in F5 or F6. All smoke detectors with a CBE list containing F5 or F6 switch to their
occupied level (lowest sensitivity, AL:9) within the times specified for the days of the week listed
in ZF5 or ZF6. Refer to “Intelligent Sensing Applications” on page 95 for details on setting
detector sensitivity.
Time Control is active for all days of the week listed in F5 or F6. Holidays listed in F7 are excluded
unless you list Holidays (H) in the day-of-week selection of F5 and F6. Enter the time in a 24-hour
format with the OFF time later than the ON time. After changing programming using Time Control,
always reset the control panel.
B.3 Coding Functions for NACS
Coding Functions are pulsed signals that can be selected, using Special Zone F8, to energize NACs
when a fire alarm activates. NACs must be programmed with a CBE list that includes F8.
Select Coding Functions on a global basis, through Special Zone F8. That is, all NACs selected for
Coding Functions will sound the same code when activated. Table B.1 contains descriptions of
each Coding Function selection.
NOTE:
All active Time Control outputs will turn off temporarily while resetting or programming
the control panel
NOTE:
Do not include F8 in the CBE list of NACs used for releasing or zone coding applications.