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112
SFP-5UD & SFP-10UD Series Manual—
P/N 52879:C2 1/24/2012
Operating Instructions
Normal Operation
Fire Alarm
This red LED flashes when one or more alarms occur. It illuminates steady when the
Acknowl-
edge/Step
or
Alarm Silence
key is pressed. The Fire Alarm LED turns off when the
Reset
key is
pressed. The LED will remain off if all alarms have been cleared.
Supervisory
This is a yellow LED that flashes when one or more supervisory conditions occur, such as a sprin-
kler valve tamper condition. It illuminates steady when the
Acknowledge/Step
or
Alarm Silence
key is pressed. It turns off when the
Reset
key is pressed and remains off if all supervisory alarms
have been cleared.
Trouble
This is a yellow LED that flashes when one or more trouble conditions occur. It stays on steady
when the
Acknowledge/Step
or
Alarm Silence
key is pressed. The LED turns off when all trouble
conditions are cleared. This LED will also illuminate if the microprocessor watchdog circuit is
activated.
Alarm Silenced
This is a yellow LED that turns on after the
Alarm Silence
key is pressed while an alarm condition
exists. It turns off when the
Drill
or
Reset
key is pressed.
4.3 Normal Operation
With no alarms or troubles in the system, the display message is
System All Normal
along with the
current time and date as shown below. To set the time and date, refer to the appropriate section in
this manual.
The FACP performs the following functions at regular intervals in Normal mode:
Monitors AC input voltage and battery voltage
Monitors and reports status option cards and control panel
Refreshes LCD display and updates time
Scans control panel keypad for key presses
Tests memory
Updates and reads all communications busses (EIA-485, etc.)
i
3
smoke detectors will be polled for maintenance and freeze conditions on initial entry into
Normal mode. Thereafter, each device will be polled every hour for freeze and every four
hours for maintenance conditions
SYSTEM ALL NORMAL
10:00A 070707
NOTE:
To ensure that the system is functioning properly, the FACP will perform a freeze check
five minutes after the panel is reset, followed by a maintenance check. If there is no freeze or
maintenance condition, the panel will continue to monitor for freeze conditions every hour and
maintenance conditions every four hours.