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Eaton’s Cooper Controls Business
203 Cooper Circle
Peachtree City, Georgia 30269
www.coopercontrol.com

Printed in Malaysia

Sensitivity Adjustments

Ultrasonic Sensitivity

 (Green LED) – Using a small flathead screw driver turn 

the green potentiometer so that the arrow points UP.

1. Stand in different areas of the room and wave your hands.
2. If the Green LED does not turn ON, increase the US sensitivity by turning 

the green potentiometer clockwise in small increments.Repeat Step 1.

3. Stand still three to four feet away from sensor for five seconds. LED 

should not turn ON.

4. If Green LED turns ON without motion or is constantly ON decrease the 

US sensitivity by turning green potentiometer counter-clockwise in small 
decrements. Repeat Step 3.

Note:

 Do Not adjust sensitivity higher than necessary.

PIR Sensitivity

1. Stand in different areas of the room and wave your hands.
2. If the Red LED does not turn ON, check for any obstructions.
3. Stand still three to four feet away from sensor for five seconds. LED should not turn ON.
4. If Red LED turns ON without motion or is constantly ON adjust PIR sensitivity to 50 % by moving DIP switch 5 up.

Field-of-view outside the space

1. Adjust PIR sensitivity to 50 % by moving  

DIP switch 5 up.

2. Use non-reflective tape strips to cover the portions 

of the sensor lens that view outside the space.

3. Adjust Ultrasonic sensitivity.

Daylight Adjustments

The Daylighting feature prevents the lights from turning ON when the room is adequately illuminated by natural light. If 

there is enough light in the room, regardless of occupancy, the sensor will hold the lights OFF. If there is not enough light 
in the room, the sensor will allow the lights to turn ON when occupied. The Daylighting feature allows the selection of 
which relay to control via daylighting (dual load models only). The sensor will not allow the Daylighting feature to turn the 
load OFF until the space is vacant if the light level rises above the setpoint and the time delay expires. While in Manual 
Activation Mode, if someone attempts to turn the load ON and there is sufficient daylight available the Daylighting 
feature will hold the lights OFF.

1. Set the light level when the ambient light is at the level where no artificial light is needed. If this feature is not 

needed, leave the light level at maximum (fully CW).

2. Set DIP switches 11 (Relay 1) and/or 12 (Relay 2) for daylight control.
3. With the load(s) ON, put the sensor into Test Mode. To place into Test Mode, toggle DIP switch 12 out of its current 

position, wait 3 seconds and then back in to its original position.

4. Set the light level to minimum (fully CCW).
5. Let the sensor time-out so lights are OFF. Enter the space and lights should remain OFF.
6. Make sure not to block the sensor from the daylight source and adjust the light level potentiometer CW in small 

increments. (Pause 5 seconds between each adjustment)

7.  Lights will not turn ON upon occupancy activation, when the ambient light level exceeds the daylight  

threshold setting.

Time Delay Adjustments

People who remain very still for long periods of time 

may need a longer time delay than the default setting of 10 
minutes. As long as the Self-adjusting feature is enabled, the 
switch will respond to each pair of false-OFFs with no normal 
OFF in between, by alternately making slight adjustments to 
either time delay (by 2 minute increments) or sensitivity, so 
there should be no need for manual adjustment.  If manual 
adjustment is desired, refer to Time Delay settings in DIP 
switch legend.

Reset sensor time delay to factory settings by moving DIP switches 1 and 2 down. (If DIP switches 1 and 2 are 

already down, toggle DIP switch 1 out of its current position, wait 3 seconds, and then back to its original position)

Override

The Override setting allows the sensor to operate as a service switch in the unlikely event of failure.
1. Move DIP switch 8 up.
2. The pushbutton can be used to manually turn lights ON or OFF.

Warranties and Limitation of Liability  

DIP Switch Settings  

Troubleshooting  

Please refer to www.coopercontrol.com under the Legal section for our terms and conditions.

Checkout and Adjustment  

LOAD 2

LOAD 1

BLACK

RED

BLUE

RED

NEUTRAL

GROUND

GREEN

120/277 VAC

BLACK

RED

BLUE

RED

GROUND

GREEN

TRAVELER

WIRES

THREE-WAY

THREE-W

THREE-W  W

AY

AY IRING DIAGRAM:

LIGHTS WILL TURN OFF, 

TURN OFF

TURN OFF WHEN UNIT THAT 

THA

THA WAS 

W

W

TURNED

ON LAST AND/OR DETECTED MOTION LAST TIMES-OUT.

TIMES-OUT

TIMES-OUT

Wiring Diagram 3:

 

120/277 VAC dual level single circuit three-way wiring diagram

CAUTION: If a room is wired for two circuits using two separate hot leads, it is very important to connect only one circuit 

per relay. Both circuits must be fed from the same phase.

Issue

Possible Causes

Suggestions

Lights  

Will Not 

Turn ON  

automatically

Sensor is in Manual ON mode

Press pushbutton. If Auto Mode 

is desired change Activation Mode to Auto

Sensor was turned OFF manually. If the  

Sensor was turned OFF manually before  

the time delay expired, lights will remain  

OFF for the remainder of the time delay.

Check LEDs, if LEDs blink with motion. This is an  

indication that the lights were turned OFF manually.  

Press the pushbutton to turn the lights back ON

Daylighting Feature Enabled

If all lights are required to turn ON adjust 

DIP Switches 11 and 12 and/or daylight potentiometer

Power interruption

Check incoming voltage and/or wiring

Lights  

Will Not  

Turn ON  

manually

Daylighting Feature Enabled

If all lights are required adjust DIP Switches 

11 and 12 and/or daylight potentiometer

Power interruption

Check incoming voltage and/or wiring

If lights will still not turn ON, set sensor to override mode and call Technical Services at 1-800-553-3879

Lights  

Will Not  

Turn OFF  

automatically

Override

Make sure sensor is not in Override mode  

(DIP Switch 8 up)

Self-Adjust

If sensor is in Self-Adjust Mode, it may be  

possible for the unit to have increased the time  

delay to a 30 minute delay. If the lights do not  

turn OFF after 30 minutes follow next step

30 Minute Delay

Maximum time delay is 30 Minutes. Check DIP  

Switches to verify DIP Switch settings. If lights do  

not turn OFF at the set Time Delay, check next step

Ultrasonic Sensitivity set High

Lower sensitivity by turning green  

potentiometer CCW in small decrements

PIR activated by heat source  

other than occupant

Move DIP Switch 5 up

Lights  

Will Not  

Turn OFF  

manually

Call Technical Services

If lights will still not turn OFF, call Technical Services at 1-800-553-3879

5 Minutes

Auto*

*Self-Adjusts to

10 min. user 

mode

Time Delay

DIP Switch

Activation

PIR Sensitivity

Bathroom

Override

R

Bathroom

Bathroom

elay Swap

Daylighting

Relay 1

Relay 2

Relay 1

Relay 2

Maintain Lights On

Walk-Through Mode

Default = 

30 Minutes

15 Minutes

1

2

DIP Switch Legend

12


Disable
Enable

11


Disable
Enable

9


Disable
Enable

6


Disable
Enable

4


Auto
Manual

3


Auto
Manual

5


Full
50%

8



Either
Both

7

Disable
Enable

10


Normal
Swap

1 2 3 4 5 6

7 8 9 10

11 12

Adjustments should be made with the HVAC system ON so that the installer will be able to detect the effect of 

airflow on the operation of the ONW-D-1001-DMV. Use only insulated tools to make adjustments.

Immediately after applying power to the lighting circuit, wait approximately two minutes for the switch to power-up 

and stabilize.

Self-Adjust

Sensor is shipped in Self-adjust mode. This applies to time delay, 

US and PIR sensitivity. In preparation for the Installer Test, the time 
delay is set to 15 seconds, after the sensor is installed, powered 
ON and has stabilized, the unit will time-out 15 seconds after the 
last motion detected. Coverage and sensitivity can be confirmed by 
watching the Green (US) and Red (PIR) indicator LEDs on the front of 
the sensor, while moving around the room.

1. Walk around the room and monitor LEDs.
2. Stand in different parts of the room and wave your hands 

LEDs should only turn ON for one second with each motion.(If 
LED does not turn ON, go to Installer Adjustment Section)

3. Stand still three to four feet away from sensor for five seconds.  

LEDs should not turn ON. (If LED does turn ON, go to Installer 
Adjustment Section)

4. Walk outside the room and wait 15 seconds for the lights to 

turn OFF. (If lights do not turn OFF go to Installer Adjustments Section)

5. Re-enter the room to activate sensor. (If lights do not turn ON go to Troubleshooting Section)
6. At this point you can exit the room and let the sensor time-out. When the sensor times-out and is OFF for five 

minutes, the unit will go to a 10 minute Time Delay user mode setting.

Note:

 

To place into Test Mode, toggle DIP Switch 12 out of its current position, wait 3 seconds, and then back into its original position.

ON/OFF Buttons

PIR Lens

DIP Switches

Ultrasonic Detection

Sensor Level 

Adjustment

Ultrasonic 

Sensitivity 

Adjustment

Red (PIR) & Gr

Detection LEDs

1 and 2

1

2

3 4 5 6 7 8 9 10 11 12

11 and 12

1 2 3 4 5 6

7 8 9 10

11 12

Installer Adjustments  

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