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ADJUSTMENTS
The sensor is pre-set at the factory to meet the requirements of most
applications. Review this section if your application requires changing
factory pre-sets.
Sensor factory pre-sets are as follows (default settings are bold):
Factory Switch Settings (N/A = not applicable, no effect)
1
2
3
4
ON
OFF OFF OFF OFF ON
PIR Sensitivity (switches 1&2) .....................Normal
Time Delay (switches 3-7) .................... 15 minutes
Override (switch 8) ....Occupancy control enabled
PIR Sensitivity (Switches 1-2)
The factory setting (Normal) is suitable for most applications, but
it may be necessary to adjust the PIR sensitivity if there is any
environmental interference causing false triggers or if sensitivity
needs to be increased for your particular application. Use DIP
switches 1 & 2 to adjust sensitivity.
Switch
1
2
OFF
OFF
ON
OFF
OFF
ON
ON
ON
Time Delay (Switches 3-7)
Use DIP switches 3 to 7 to adjust the time delay.
Switch
3
4
ON
ON
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Override (Switch 8)
The override disables the occupancy control feature of the HB3x0W
sensor module. When occupancy control is disabled, the load
remains ON as long as the sensor is powered.
Switch
8
Load Effect
OFF
Controlled by Occupancy
ON
PIR override. Load always ON
5
6
7
8
ON
OFF N/A
PIR SENSITIVITY
High
NORMAL
Medium
Low
5
6
7
TIME DELAY
ON
ON
ON
15 seconds
ON
ON
ON
5 minutes
ON
ON
ON
10 minutes
OFF
ON
ON
15 minutes
OFF
OFF
ON
20 minutes
OFF
OFF
OFF 30 minutes
As shown in the illustration, the HB3x0W can be attached
directly to a watertight fixture or junction box that is equipped
with a threaded nipple. The center of the threaded nipple should
be no more than approximately one inch (1") from the bottom of
the fixture to avoid blocking the sensor's view.
9
10
Wet location
N/A
light fixture
(supplied by
others)
HB3x0W
sensor
HB3x0W attached to a watertight light fixture
The HBEM3W extender module allows attaching the sensor to
the side of the fixture so that the lens can be positioned below
the bottom edge of the fixture. The wiring cable is threaded
through it and into the fixture for connection. The two sides of
the HBEM3W snap together to protect the cable.
The extender housing is not watertight, but the inner flange rings
on the chase nipple and the HB3x0W housing fit into grooved
rubber rings on the the cable. This keeps moisture from entering
the fixture and sensor at those locations.
Wet location
light fixture
(supplied by others)
HBEM3W
Extender
housing
HB3x0W attached to a watertight light fixture using HBEM3W
2
MOUNTING OPTIONS
Threaded nut
Rubber washer
Chase nipple
HB3xxW sensor
1
/
"
Threaded female
2
connector (supplied by others)
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