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Watt Stopper DT-200, Руководство по установке, Страница: 10 / 16

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SENSOR ADJUSTMENT

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 

with a small screwdriver.

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 

Logic Configuration and Time Delay 

to the desired settings. See “Logic 

Configuration Chart”, next page.

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). Press and hold the push-

button for 5 seconds or until the Green LED flashes rapidly. Wait 10 seconds 

for the flashing to stop.

3.  Ensure that the Ultrasonic Sensitivity trimpot is set to about 70%, clockwise.
4.  Remain still. The red and green LEDs should not flash. The lights should turn 

off after 5 seconds. (If not, see “Troubleshooting.”)

5.  Move around within 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.

*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.

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

Call 800.879.8585 for Technical Support

Содержание DT-200

Страница 1: ...g Temperature 32 to 131 F 0 to 55 C Light Level One Step Adjustment 10FC to 200FC Time Delay Adjustment 30 seconds to 30 minutes Walk Through Mode 3 minutes if no activity after 30 sec Test Mode 5 sec...

Страница 2: ...nutes the lights are switched off A walk through mode can turn lights off after only 3 minutes if no activity is detected after 30 seconds of an occupancy detection The DT 200 operates on 24VDC suppli...

Страница 3: ...erage patterns As a general rule each occupant should be able to clearly view the sensor Masking the PIR Lens Opaque adhesive tape is supplied so that sections of the PIR lens can be masked This restr...

Страница 4: ...wire on sensor Wire from other side of switch to the red wire on sensor Wiring the Isolated Relay The Isolated Relay is rated for 1A 30VAC VDC Connect the wires necessary to the application that requ...

Страница 5: ...osed Contact Orange Normally Open Contact Green Common Isolated Relay Outputs Grey Man Switch DT 200v3 Occupancy Sensor Grey wire on sensor is only used when connecting a manual momentary switch LVSW...

Страница 6: ...racket so that it is in line with the half circle notch as illustrated in figure A Push the ball into the Base Bracket opening until it snaps into place being careful not to pinch the wires The bracke...

Страница 7: ...htening Screw to hold this position Wall Mount PARALLEL to WALL at 10 foot mounting height Reference Surface Angle Ceiling Mount PARALLEL to VERTICAL at 10 foot mounting height Reference Surface Angle...

Страница 8: ...ll not return it to previous settings If Test Mode is enabled after Light Level has been set Light Level functionality will cease to function throughout the duration of Test Mode When Test Mode period...

Страница 9: ...or more resets the light to default maximum Press and hold the Light Level button for 5 seconds or until the detection LEDs turn ON and then OFF The LEDs flash rapidly for 10 seconds after the settin...

Страница 10: ...re that the Ultrasonic Sensitivity trimpot is set to about 70 clockwise 4 Remain still The red and green LEDs should not flash The lights should turn off after 5 seconds If not see Troubleshooting 5 M...

Страница 11: ...od that activates a change from Standby area unoccupied and loads are OFF to Occupied area occupied and loads are ON Both requires detection by PIR and Ultrasonic Either requires detection by only one...

Страница 12: ...manual switch and it stays on according to the occupancy logic setting The time delay operates as programmed When the load turns OFF due to lack of occupancy detection it can be turned ON again by oc...

Страница 13: ...h voltage is present replace the power pack Red LED does not flash 1 When power is initially applied to the sensor there is a warm up period of 30 to 60 seconds before the LED becomes active 2 Make su...

Страница 14: ...corrected the sensor will return to normal operation Check the blue wire connection If necessary replace the power pack Lights do not turn off automatically Green LED flashes Reduce ultrasonic sensit...

Страница 15: ...sensor to time out If lights turn off the sensor is working properly adjust sensitivity and time delay for the sensor If lights do not turn off check the wiring between the sensor and power pack If w...

Страница 16: ...profit or cost of removal installation or reinstallation ORDERING INFORMATION Catalog Description DT 200 Dual Technology Occupancy Sensor Low Voltage w Isolated Relay DT 205 Dual Technology Occupancy...

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