PI Manufacturing SENSOR-DWOS User manual

Best: 320 sq.ft.
The coverage range of the sensor switch is specified and illustrated
Control Panel Cover
LED Indicator
OFF OCC VAC
TIME
TEST
10 20
30
Min Min
Min RANGE LIGHT
3
3
2
Mounting Yoke
Fresnel Lens
OFF OCC VAC
Figure 4
4
1
2
4
1
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DESCRIPTION
DWOS
Voltage ....................................................................…… 120VAC,60Hz
Incandescent ........................................................................… 800W
Motor ...................................................................................…… 1/4Hp
Time Delay..........................................................…… 15Sec to 30Mins
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SPECIFICATIONS
SENSOR-DWOS
Indoor PIR Motion
Occupancy Sensor
Fluorescent................................................................................... 800VA
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INSTALLATION
Turn off the circuit breaker before installation;
WARNING:
Do not exceed electrical ratings.
Line(Hot), Red lead to Load wire, White lead to Neutral wire, Green
2. Gently position wires in wall box, attach sensor switch to the box.
3. Mount device “TOP”up.
Neutral
White
Hot
Black
Ground
Green
Load
Red
Neutral(White)
Load
4. Restore power at circuit breaker or fuse, wait
6. Locate the adjustment knobs on the control panel to perform test
ADJUSTMENT
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INSTALLATION INSTRUCTIONS
Light Level.................................................................. 30 Lux--Daylight
Indoor use only;
Wiring Diagram:
Figure 2
OCC
Mode
O
VAC
Description
Circuit is permanently opened.
after set time delay.
Position
Left
Center
Right
Occupancy Mode:
Vacancy Mode: Manual On only,
automatic Off after set time delay.
React to the push-button
Manually toggles
None
Manually toggles
Automatic On, automatic Off
1. Connect lead wires as WIRING DIAGRAM (see Figure 2): Black lead to
the light to turn off eventhough someone is still in the detection area.
The passive infrared sensors work by detecting the difference between
heat emitted from the human body in motion and the background space.
in Figure 1. Large objects and some transparent barriers like glass
windows will obstruct the sensors' view and prevent detection, causing
Coverage Area
Band switch prescription.
The sensor switch can turn a load on and hold it as long as the sensor
detects occupancy. After no motion is detected for the set time delay, the
load turns off automatically. The sensor switch has one relay (equal to
single pole switch), also includes Ambient Light Level Sensor.
5. Remove the small cover plate. (Illustrated as Figure 3. )
7. Replace the small cover plate after testing and adjustment.
8. Attach the wallplate.
Figure 3
(switched off)
On / Off the load.
On/Off the load.
and adjustment.(Illustrated as Figure 3. ) Default position: 15 Seconds (Test mode)
Adjustable: from 15 Seconds to 30 Minutes (clockwise)
Default position: Center at 65%
Adjustable: 30% (Position 1) to 100% (Position 4)
Note: Turn toward right for greater room space.
Turn toward left to avoid false alert in smaller room and near
the door way or heat source.
Default position: Daylight (100% at position 4)
Adjustable: Daylight to 30Lux (Counter clockwise)
Note: to avoid wasting energy by turn-on the light under daylight.
Time Delay knob
Sensor Sensitivity Range Knob
Ambient Light Level Knob
lead to Ground.
Figure 1
one minute.
(Push Button)
Operation Temperature...................................................... 32 F--131 F
Regular: 800 sq.ft.
Maximum: 1200 sq.ft.
40'
Top View
20'
10'
20'
10'
20'
5'
4'

(Test Mode), make sure there is no motion (no LED flashing), the
TROUBLESHOOTING`
The Time Delay knob is default set on 15 seconds, do not adjust it until
By pushing the control panel cover, the load can be turned On/Off
detected. To verify proper operation, turn the Time Delay Knob to 15s
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WARRANTY INFORMATION
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If within five(5) years from the date of purchase, this product fails due
to a defect in material or workmanship, we will repair or exchange it, at
its sole option free of charge. This warranty does not apply to: (a) damage
to units caused by accident, dropping or abuse in handling, acts of God
or any negligent use; (b) units which have been subject to un-authorized
repair, opened, taken apart or otherwise modified; (c) unit not used in
accordance with instruction; (d) damages exceeding the cost of the product;
(e) finish on any portion of the product, such as surface and weathering,
as this is considered normal wear and tear; (g) transit damage, initial
installation costs, removal costs, or rein-installation costs.
This warranty service is available by returning the product with proof
dealer from whom the unit was purchased.
of purchase, purchase date and a description of the problem to the
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INSTALLATION INSTRUCTIONS
Turning On the Load under Occupancy Mode
Load to be Automatic On once occupancy detected.
Turning On the Load under Vacancy Mode
Manual On/Off Button has to be pushed to turn On the Load.
Automatic Turning Off the Load
Under either mode, the Sensor keeps the Load On until no motion is
Manual Turning Off the Load
By Manual On/Off Button, the Load can be turned Off under either OCC
or VAC mode. Under OCC Mode, the Load can not automatically turn
On 5 mins after the last motion detected.
under either OCC or VAC mode. (Illustrated as Figure 5)
detected plus the set time delay, load(s) to be Off automatically.
For DWOS-RNL, there is night light behind the
---- the Night light will turn on under occupancy when load is off.
OFF
NOTE :
---- The Night Light keeps on constantly;
---- The Night Light will not work;
OCC
VAC
Conversely, the NIGHT LIGHT will turn off when load is on.
For proper operation, the Sensor Switch has to consume power from
Therefore, a
Initial run
The Sensor Switch needs
During the initial
run, the load might be turned On and Off several times.
initial run is finished and proper operation function confirmed.
The Load is out of control (frequently flashing)
1. It can take up to one minute for initial run.
2. Check the wiring connections, especially the
The Load does not turn On without LED flashing or LED flashing
1. Push Manual On/Off Button, if the load turns On; verify that Sensitive
Range is on high. If the Load does not turn On, go to Step 2.
2. Check the wiring connections, especially Hot line and Neutral wiring.
The Load does not turn On while LED flashing with motion detected
1. Check to see if Ambient Light Level is enable by covering the lens
2. Push Manual On/Off Button, if the load turns On; verify that Sensitivity
Range is on high. If the Load does not turn On, go to Step 3
3. Check the wiring connections, especially Hot Line and Neutral wiring.
The Load does not turn Off
1. There can be up to a 30 minutes time delay after the last motion
initial run within one minute.
regardless of motion
2. Check if there is any significant heat source mounted within six feet (two
meters) that may cause false detection such as high wattage light bulb,
portable heater and HAVC device.
3. Check the wiring connections, especially the Neutral wiring to the
The Load turns On while no desired
1. Switch from OCC to VAC mode.
2. Mask the Sensor Switch’s lens to eliminate unwanted coverage area.
3. Turn the Sensitivity Level knob toward left to avoid false alert in
smaller room and near the door way.
Figure 5
Neutral. Secured Neutral Wiring is required.
Neutral Wiring.
Fresnel Lens as follows:
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OPERATION
The s ensor s witch is programmed independently for either Occupancy
Mode or Vacancy Mode as refer to the Band Switch position under the
control panel cover. Some might call the Vacancy mode as “Manual On
Occupancy Mode”.
Manual On/Off Button
hot and
by hand.
Load should turn Off in 15 seconds.
sensor switch.
TROUBLESHOOTING
Under VAC Mode, the Load can turn On automatically if motion detected
within the 1st 30 seconds.
If within two (2) years from the date of purchase, this product fails due