7
When detector operates by heat, smoke or flame, zone alarm indicator turns on
Alarm delay confirmation light turns on.
After passing delay time (20~60 seconds), fire indicator turns on.
Panel alarm sounder and zone alarm bell start to sound.
When manual alarm station is pressed, zone alarm indicator turns on.
Manual alarm station indicator turns on.
Alarm delay confirmation light turns on.
There is no alarm delay time function on manual alarm station, so fire indicator turns on
immediately.
Panel alarm sounder and zone alarm bell start to sound.
3. Condition of Monitoring Time and Fire Alarm Time
The following is monitoring condition at normal time.
All zone indicators are
turned off. If flickering,
the zone detector wiring is
at fault, so immediately
contact inspection
company.
“AC Power Supply” light
(blue) is turning on all
the time.
“Circuit Voltage” light
(blue) is turning on.
“Switch Operation” light
(red) is turning off.
When flickering, switch
is not at normal position.
Set all switches at
normal position.
Fire Alarm Time
When detector alarms
When manual alarm station alarms
Содержание 1PM3-nLA
Страница 13: ...11 6 Block Diagram...
Страница 19: ......
Страница 20: ...54 5 1 CHOME SASAZUKA SHIBUYA KU TOKYO 151 8535 JAPAN TEL 81 3 5333 7021 URL http www nittan com english 20 03B...