SENSOR ADJUSTMENT
The sensors are factory preset to allow for quick installation in most applications.
Verifi cation of proper wiring or coverage, or customizing the sensor’s settings can
be done using the following procedures. To make adjustments, open the Front Cover
with a small screwdriver.
There is a 30 second warm-up period
when power is fi rst applied.
Before making adjustments, make
sure the offi ce furniture is installed,
lighting circuits are turned on, and the
HVAC systems are in the overridden/
on position. VAV systems should be
set to their highest airfl ow. Set the
Logic Confi guration and Time Delay
to the desired settings. See “Logic
Confi guration Chart”, next page.
To Test Occupancy Sensors
1. Ensure the PIR and Ultrasonic
Activity LEDs are enabled (DIP
switch 7 ON) and PIR Sensitivity is
set to MAX (DIP switch #8 ON).
2. Ensure the Time Delay is set for
Test Mode*
using the “5 seconds/Auto” setting.
(DIP switches 4, 5, & 6 are OFF).
3. Ensure that the Light Level is at default (maximum).
4. Ensure that the Ultrasonic Sensitivity trimpot is set to about 90%, clockwise.
5. Remain still. The red and green LEDs should not fl ash. The lights should turn off
after 5 seconds. (If not, see “Troubleshooting.”)
6. Move about the coverage area. The lights should come on. Adjust the Ultrasonic
Sensitivity as necessary to provide the desired coverage (Green LED indicates
activation from the ultrasonic sensor).
When testing and adjustment is complete, reset DIP Switches and Light Level to the
desired settings, and replace the cover on the sensor.
*
If you need to invoke the
Test Mode
and the DIP switches are already set for
5 seconds/Auto, toggle DIP switch #5 ON then back to the OFF position. This
provides a 5 minute test period. During the test period, the Time Delay is only 5
seconds.
PIR Lens
Photocell
Ultrasonic
Transducer
Cones
PIR
Activity LED
Ultrasonic
Activity LED
Front Cover
Adjustments under the front cover
Press for Auto set
Hold 5 sec to disable
Light Level
Button
Min
Max
Sensitivity
DIP
Switch
See
Back
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