8. Description of Features by Switch - SI-100IM (Main Alarm Unit)
Spare Power Test Switch
If you continue to press the backup power switch at a state of AC24V
input power, the current voltage of spare power will be
displayed (DC20V will buffer enough) and the spare
power will operate (automatic switching in case of
power failure). When you release your hand from the
switch, the device will operate back with AC24V power.
If there is poor spare power or no spare power (still in process of
charging), spare power lamp will be blinking. (The case is just like when
the spare power switch is OFF on the back of the product or when there
is fuse breakage)
Buzzer-Stop Switch
Mute function for an alarm generated by SI-100IA Unit
’
s gas detection.
If you press once, it will stop the buzzer, and if you press again, alarm
volume will be generated again. If Buzzer-Stop Switch is activated and
alarm volume is stopped, the lamp around the switch will be blinking.
When you continue to press the buzzer stop switch for more than 1 second (if it were
not for alarm), the device will display the voltage in process of charging and tell you
about a state of charging spare power or a state of
“
fully charged
”
Return Switch
Once you solve the problem with the gas detector after an alarm from SI-100IA Unit, the
concentration will turn into a normal level. The Return Switch is a switch to return all the functions
to a normal status (or the start). In the case of SI-100IA, the switch is to return its own Unit to a
normal status, while the return switch of the SI-100IM is a switch to return all circumstances in
multiple Alarm Units into a normal status (or the start).
SI-100IA
When an alarm occurs from the SI-100IA (Alarm Display Unit)
While displaying DI of a unit from which gas leak alarm is emitted to the power display window,
the device will emit an alarm. If an alarm occurs at Unit 2, AU02 will be displayed and if an alarm
occurs at Unit 3, AU03 will be displayed. If an alarm from primary, secondary, and tertiary alarm
unit happens at the same time, the three IDs will sequentially be alternately displayed.
When an alarm occurs, press the buzzer stop switch and
check the place where an alarm came from. After checking
and solving a problem, press the return switch to a normal
gas monitoring status.
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