5-84
PFC-6800 • 5403602 • Rev B • 2/13
Zone Attributes
Table 17:
Attribute
Description
Output Pattern
Default = Constant
Defines the output pattern of general-purpose NAC circuits in the zone that
•y
occurs during alarm conditions.
Click on drop-down arrow to display and select an option:
•y
Constant 24VDC
ANSI
.5 sec on, .5 sec off, .5 sec on, .5 sec off, 5 sec on, 1.5 sec off
March Code 60 signals per minute
Double Time 120 signals per minute
Day Sensitivity
Default = 3.5%
Range: 1.1% – 3.5%
The
3.5% default
represents the percentage of obscuration per foot for all smoke
sensing detectors.
The term “
•y
obscuration
” refers to the amount of reduction in air transparency
caused by smoke.
Day sensitivity is functional during the time a building is normally occupied.
•y
Night Sensitivity
Default = 2.5%
Range: 1.1% – 3.5%
The
2.5% default
represents the percentage of obscuration per foot for all smoke
sensing detectors.
The term “
•y
obscuration
” refers to the amount of reduction in air transparency
caused by smoke.
Night sensitivity is functional during the times the building is unoccupied,
•y
i.e.,
weekends, Holidays
.
Heat Sensitivity
Default = 135
̊
F
Range: 135
̊
F – 185
̊
F
Sets alarm threshold for Fix Temperature Heat Detectors (FHA).
Fixed/ROR Heat Sensitivity
and 15
̊
increase in 1 minute
Default = 135
̊
F
Range: 135
̊
F – 174
̊
F
Sets alarm threshold for Fixed/ROR Heat Sensor (RHA).
Auto-Silence Timer
Default = 0 minutes
Range = 0 – 360 minutes
Defines the amount of time before silenceable NACs are automatically shut down.
Auto-Unsilence Timer
Default = 0 minutes
Range = 0 – 60 minutes
Defines the amount of time before any silenced NACs are reactivated; outputs
only reactivate if panel is still in alarm.
Silence-Inhibit Timer
Default = 0 minutes
Range = 0 – 60 minutes
Defines the amount of time you may
not
silence an output when in alarm.
Restore Delay
Default = 0 minutes
Range = 0 – 300 seconds
Defines the amount of time before deactivating an output when the panel is reset.