DSC PC3000 Інструкція з експлуатації - Сторінка 5
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Trouble Display
The PC3000 continuously monitors a number of possible trouble conditions. If one
of these conditions occurs, the keypad sounder will beep quickly twice every 10
seconds and the keypad "Trouble" indicator will light. Pressing any key on the
keypad will silence the beeper but the "Trouble" light will remain on until the trouble
condition is cleared. If you cannot determine the cause of the trouble condition, call
your installer for assistance. Press the [
trouble. The zone lights indicate the type of trouble condition.
Zone Light
1
2
3
4
5
6
7
8
Press [#] to return to Ready.
NOTE: The keypad buzzer will not sound for AC failure until there is also a low
battery condition. The "Trouble" light will come ON as soon as AC fails and will
remain on until AC restores.
Smoke Detector and Fire Alarm Reset
If your system is equipped with smoke detectors or other fire alarm detectors, use
the following instructions for resetting an alarm. Before resetting a fire alarm signal,
be sure you know the source of the alarm and that there is no danger (see
Evacuation Planning elsewhere in this manual).
The system bell/siren alarm signal pulses 2 seconds ON and 2 seconds OFF when
the alarm is generated from the fire circuit. The transmission to the monitoring
station is delayed by 30 seconds. The alarm may be silenced and the transmission
delayed for 2 minutes by pressing any number key on the keypad. If the detector
causing the alarm is reset before the 2 minute delay expires, no further alarm will
occur. If the detector is not reset, at the end of the delay the alarm will start again
and the transmission will occur in 30 seconds if a keypad key is not pressed.
An immediate fire alarm signal and transmission is generated by holding down the
[1] and [3] keys at the same time for 2 seconds.
Some smoke detectors require entering a keypad command to reset them after an
*
alarm. Press [
cleared, the smoke detector will reset and the fire zone light will go out when the [4]
key is released. If the smoke has not cleared from the detector, open a window or
door and fan clean air into the detector and try resetting again.
Trouble
Defective Stand-by Battery
AC Power Failure (see NOTE below)
Day Zone Trouble
Telephone Line Problem
Unsuccessful Communication Attempt with
Monitoring Station
Bell Circuit Failure
Smoke Detector Circuit Trouble
Loss of Time on System Clock
] then hold down the [4] key for several seconds. If the smoke has
*
] then [2] keys to display the type of