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Watt Stopper DT-300, Installation Instructions Manual, Page: 6 / 18

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Watt Stopper DT-300 Installation Instructions Manual Download Page 6

Call 800.879.8585 for Technical Support

•  Care should be taken to separate high voltage power from low voltage (Class 2) 

control wiring.

•  All connections to sensor are low voltage, Class 2.

Load #1

Load #2
(Optional)

DT-300

Standard wiring with local off switch

Rear Housing

Depluggable 

Terminal

Front Cover

Ceiling

Spring Clips (2)

Blue

Control Out

+24V

Common

Low Voltage

Class 2

Line 

Voltage

Line
Neutral

Feed Through

Power Pack

Black

Red

#1

#2

Line Voltage

Switches

White

Black

Red

Line Voltage
Wire Color Legend

Standard wiring with local off switch

Summary of Contents for DT-300

Page 1: ...acks Isolated Relay Rating 1A 30VDC VAC Operating Temperature 32 to 131 F 0 to 55 C Light Level One Step Adjustment 10FC 300FC Time Delay Adjustment 30 seconds to 30 minutes Walk Through Mode 3 minute...

Page 2: ...to 30 minutes 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 300 operates on 24V...

Page 3: ...r a ceiling heights of about 8 12 feet Mounting above or below this range will significantly affect the coverage patterns As a general rule each occupant should be able to clearly view the sensor Mask...

Page 4: ...verage 36 ft 10 97m PIR Coverage 36 ft 10 97m Sensor 20 Ultrasonic Overlap Call 800 879 8585 for Technical Support If the space is larger than 30 x 30 it will be necessary to use more than one sensor...

Page 5: ...ge Momentary Switch to the above applications see wiring diagram Manual On wiring with low voltage momentary switch connect Wire from one side of switch to 24V terminal on sensor Wire from other side...

Page 6: ...tage Class 2 Load 1 Load 2 Optional DT 300 Standard wiring with local off switch Rear Housing Depluggable Terminal Front Cover Ceiling Spring Clips 2 Blue Control Out 24V Common Low Voltage Class 2 Li...

Page 7: ...s 2 Blue Control Out Black 24V Low Voltage Class 2 Line Voltage Line Neutral Feed Through Power Pack Man Switch Red DT 300 Common Man Switch 24V Jumper Back of LVS 1 For low voltage momentary switch u...

Page 8: ...voltage wires from the power pack into the J Box through the conduit knockout 2 Connect the low voltage wires to the appropriate terminals on the sensor 3 Loosen the appliance mounting screws attache...

Page 9: ...e 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 no...

Page 10: ...ngs 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 expires the Light Level functiona...

Page 11: ...he pushbutton for 5 seconds or more resets the light to default maxi mum Press and hold the Light Level button for 5 seconds or until the detection LED s turn ON and then OFF the LEDs flash rapidly fo...

Page 12: ...nge 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 technology PIR require...

Page 13: ...ed ON using the 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...

Page 14: ...high 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...

Page 15: ...z an overload condition exists When this is 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...

Page 16: ...e manually controlled with a light switch if one is installed 3 Reconnect the blue wire Turn sensitivity and time delay to minimum and allow the sensor to time out If lights turn off the sensor is wor...

Page 17: ...277VAC 50 60Hz 225mA 20A ballast or incandescent 1HP 120 250VAC BZ 150 Power Pack 120 277VAC 50 60Hz 225mA 20A ballast or incandescent 1HP 120 250VAC S120 277 347E P Auxiliary Relay Pack 120 277VAC 6...

Page 18: ...liabilities on the part of WattStopper for consequential damages arising out of or in connection with the use or performance of this product or other indirect damages with respect to loss of property...

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