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Alarm Memory Function
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8
OPERATION CHECK
Check operation after wiring and installation.
(1) Detection area
(2) Operation
6
ON
6
OFF
ADJUSTING BOX
ALARM MEMORY
MEMORY
Does not indicate
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Detection timer
Sensitivity
Delay time
Day light
Alarm memory function
Memory auto reset
Environment monitor
1 sec.
H
2 secs.
Night & Day
ON
ON
OFF
Environment monitoring function
No ultraviolet
source for
false alarm.
A little ultraviolet
source for
false alarm.
Much ultraviolet
source
for false alarm.
LED OFF
Blinking
(slow)
Blinking
(fast)
LED lights ON
８
８
８
OFF
ON
The strength is showed by operation LED (red).
７
Memory auto reset
（Factory set：On）
Blinking (3 minutes)
Light on (Until resetting by manual)
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７
OFF
ON
ON
OFF
Blinking (3 minutes)
Memory LED (yellow)
Setting
Light on (Auto reset after 47 minutes later)
Choose the set up according to the purpose and environment.
Activate the sensor again and check the operation LED (red), and connected machines and tools.
Set up the area angle reffering to the
"4. 1. Detection area" picture. Put power on.
Turn on a lighter more than 1 sec. within the detection area. Check the angle and size of area by operation LED (red) and
connected machines and tools.
In case it includes unnecessary areas, adjust it by changing angle or masking the area.
In case of resetting this function during blinking and lighting,
turn the power off and on again.
(power on reset operation)
Set up for area check. (Factory set)
Indicates [Factory set]
※
Manual reset : Power supply off and on again or "Alarm memory
function" off.
This function monitors the strength of nuisance by ultraviolet
in installed environment to check whether there is a cause of
false alarm.
When the performance of this sensor becomes unstable, please
use this function to check the strength of ultraviolet.
（Factory set : OFF）
This function enables identification of individual sensors in
multiple sensor configuration.
After raising an alarm, the memory indication LED (yellow)
blinks for 3 minutes and then lights for 47 minutes.
When an alarm is caused again during the lighting, it will light
for another 47 minutes. <re-trigger operation>
The operation LED (red) may be "light on" 2~3 times per 1
minute in even normal environment. In case of more frequent
lighting, there may be a nuisance ultraviolet source in the site.
Therefore, please set sensitivity "L" and detection timer more
than "6 secs".
In case operation LED (red) lights on or blinking continue more
than set detection timer, Please adjust sensitivity "L" and
detection timer more than above operation LED (red) duration
time.
The environment of ultraviolet is not always equable.
It may
fl
uctuate by varied factors.
When the performance of this
fl
ame sensor becomes unstable
after installation, please adjust sensitivity to downward and
detection timer to the next longer time.
The alarm signal outputs at setting level (sensitivity, detection
timer) even environment monitoring function is "ON".
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