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Temperature compensation
This function is used to automatically adjust the detection
sensitivity based on the temperature around the sensor.
Anti-masking
This function is used to warn against any attempt to
circumvent detection such as placing a shielding material
over the cover unit. When the masking of the cover unit is
detected after a certain time (30~60sec.), the anti-masking
alarm will output and alarm LED indicator is lit.
■Description of mode selector
Use the mode selectors 1 and 2 inside
the sensor unit for various settings.
Mode selector 1
Alarm LED setting (1 of mode selector 1)
Sets the alarm LED (red) to light
on/off.
Memory function setting (2 of mode selector 1)
Sets the memory function to be
enabled/disabled.
Sensitivity setting (3 of mode selector 1, 4 of mode selector 1)
Sets detection sensitivity.
％
％
％
％
⑦
Check the surface and inside of the sensor unit to confirm that
there are no masking objects in front of the sensor and that the
sensor operates normally.
After ten seconds following removal of shielding material,
anti-masking alarm stops and the sensor recovers after alarm is
activated twice.
After replacement of the cover, or during the warming up period,
the anti-masking alarm is not output for a certain period of time.
If objects such as blot or insect become attached to the surface of
cover, the anti-masking alarm may be activated.
Please note that certain shielding material may not be detected
such as clear spray, or material with low reflectivity to
near-infrared.
Environmental adjustment setting (5 of mode selector 1)
Sets when false operations
frequently occur.
Operation mode setting (6 and 7 of mode selector 1)
Sets based on the sensor operation mode.
Creep zone detection setting (8 of mode selector 1)
This setting can be used to detect
objects passing in the area
directly beneath the walls. Note
that pet immunity performance
decreases when this setting is
enabled. In the specialised
operation (high density mode),
this setting is disabled.
Mode selector 2
Walk test setting (1 of mode selector 2)
This setting is used to light up
only for a certain period of time
even if the alarm function setting
(switch 1-1) is disabled. Lighting
can be turned ON while the power
timer (during warming-up) is on
and the following 5 minutes, and
for 5 minutes after the cover is closed.
Memory LED operation setting (2 of mode selector 2)
This setting is used to set the blinking operation of the memory
LED (red). This can be set only when DIP switch 2 of mode
selector 1 [memory LED setting] is ON.
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