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d．
DET. NUMBERS×1 ： Detector numbers switch (X1)
This is the switch whereby to set the connectable detector numbers by ten digits. (X1)
e．
POWER: Power Supply indication LED (Green)
While power has been turned on, the power light has lit up.
When control unit CPU error occurs, the power light it goes out and `E' or `E. 'is indicated
in 7Seg LED.
f．
ALARM: Alarm indication LED (Red)
When the detectors are in alarm state, it lights up.
Control unit keeps alarm state. Control unit until reset switch is pushed even with when
the smoke of the smoke detector is gone, continues to indicate alarm state.
However, at the time of zone alarm occurrence, as for the alarm LED blinks. Concerning
“4.2.Zone alarm “. The zone alarm does not keep with control unit.
When the alarm occurs, alarm LED is indicated in preferentially from indication of other
things.
g．
TROUBLE: Trouble indication LED (Yellow)
While trouble occurs in the system, the trouble LED which corresponds to the contents of
trouble lights up or blinks.
Details of trouble contents please refer to “6. Procedures/steps to be taken in the event
of trouble mode”.
h．
Buzzer (Embedded)
In case of alarm state it rumbles with continual sound. In case of trouble state it rumbles
with intermittent sound.
However, at the time of control unit CPU error to continue rumble, the contents are indicated
in 7Seg LED.
Caution
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Caution
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Since the setting of this switch is recognized only at the time of
turning the power on, the power is to be off in the event of changing
the setting.
When the alarm occurs in a trouble state where control unit CPU error
is excluded, rumble of the buzzer changes to continual sound from
intermittent sound because of alarm priority indication.
