3
MOUNTING THE SENSOR
Using a 4-Inch Square Junction Box with Double-Gang Mudring
1. Pull the high voltage wires into the J-Box through the conduit knockout.
2. Connect the high voltage wires to the appropriate terminals on the sensor.
3. Align the sensor in the J-Box so that the mudring mounting screw tabs on the box
match the mudring mounting holes on the sensor’s rear housing.
4. Use two machine screws (included with the sensor) to attach the sensor to the
mounting tabs on the J-Box.
5. Snap the front cover onto the sensor.
Using an Octagonal Junction Box
1. Pull the high voltage wires into the J-Box through the conduit knockout.
2. Connect the high voltage wires to the appropriate terminals on the sensor.
3. Align the sensor in the J-Box so that the mounting screw tabs on the box match
the key holes on the sensor’s rear housing.
4. Use two machine screws (included with the J-Box) to attach the sensor to the
mounting tabs on the J-Box.
5. Snap the front cover onto the sensor.
Junction Box with
Double Gang
Mudring attached
Front
CA-1 Adapter
Rear Housing
Screws
Sensor Flange
Mounting to a 4” Square Junction Box with Mudring
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The Junction Box must be at least 2.25” deep.
If it is not, an extension ring is required.
Mounting to an Octagonal Junction Box
SENSOR ADJUSTMENT
This unit is pre-set for basic operation as described in this guide. Adjustment is optional.
The sensors are factory preset to allow for quick installation in most applications. Verification 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 by pulling on
the cover tab.
There is a 30 second warm-up period when power is first applied.
Before making adjustments, make sure the office 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 airflow.
Set the DIP switches to the desired settings. See the
DIP Switch Setting section.
To Test Occupancy Sensors
1. Ensure the Time Delay is set for Test Mode* using the “Test Mode/20
minutes” setting. (DIP switches 1,2, & 3 are OFF).
2. Ensure that the Light Level is at default (maximum). See the Light
Level Feature section of this document for instructions.
3. Remain still. The red LED should not flash. The lights should turn
OFF after 5 seconds. (If not, see “Troubleshooting.”)
4. Move about the coverage area. The lights should come ON.
5. When testing and adjustment is complete, reset DIP switches and Light Level to the desired settings, and replace the cover on the
sensor.
* Test Mode is a temporary state that starts when you first set the sensor’s DIP switches for the Test Mode/20 minutes (switches 1, 2,
3 OFF). If you need to invoke the Test Mode and the DIP switches are already set for Test Mode/20 minutes, toggle DIP switch 1 ON
then back to the OFF position. This provides a 10 minute test period. During the test period, the Time Delay is only 5 seconds.
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