ATL ATL-982 사용 설명서 - 페이지 4
{카테고리_이름} ATL ATL-982에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. ATL ATL-982 6 페이지. Fire display panel
페이지 인쇄2）
Display and statuses of indicators
Name
POWER
FIRE
COMMUNICATION
FAULT
MUTE
KEY
3） Functions of the keyboard lock
Keys SYSTEM TEST, QUERY, and RESET can be operated only when the keyboard lock is
unlocked, otherwise they cannot. After a combined password is set for the keys and keys KEY
(ENABLE/DISABLE), RESET and QUERY are pressed once in order, the keyboard lock will be
unlocked and the KEY indicator will be lit. After the KEY (ENABLE/DISABLE) is pressed again
after that, the keyboard lock will be locked again and the KEY indicator will go out.
4） Muting
After the SYSTEM MUTE key is pressed, the fire alarm tone will be eliminated, the MUTE indicator
will be lit and the normally closed contact of the relay will be closed. After receiving another fire
alarm, another horn/strobe alarm signal may be triggered and the MUTE indicator will go out
automatically.
Note: After receiving a MUTE command from an automatic fire alarm control panel, the display
panel can also realize the muting function.
5） System test
After the SYSTEM TEST key is pressed after the keyboard lock is unblocked, all the indicators on
the display panel will be lit, the buzzer will buzz and the LCD backlight will be lit too. Two seconds
later, all the indicators (except for the POWER indicator) will go out, the buzzer will stop buzzing,
the system test is completed and the equipment restores the status before the system test.
Note: The system test function is disabled when there is a fire alarm.
6） Reset
After the RESET key is pressed after the keyboard lock is unblocked, all the indicators (except for
the POWER indicator) on the display panel will go out, the fire alarm tone will disappear, the
normally closed contact of the relay will get closed and all the fire alarm records of the equipment
will be deleted.
Note: After receiving a RESET command from an automatic fire alarm control panel, the display
panel can also realize the reset function.
Total number of fire
alarms 03
Three-floor
manual
alarm button
Fig.5 Fire Alarm Display Status
Color
If the power supply is normal, the green POWER indicator will
Green
remain lit.
Red
It is out at ordinary times and will be lit in case of any fire alarm(s).
It blinks under normal circumstances and is out in case of a
Green
communication fault.
Yellow
In case of an equipment fault, the yellow FAULT indicator will be lit.
Green
It will be lit after the system or the equipment is muted.
If it is lit, it suggests that the keyboard lock is unlocked and all key
Green
functions are enabled; if it is out, it suggests that the keyboard lock
is locked.
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Description