LEGRAND PTDSW301 Installation Instructions

No: 341361 6/22
Catalog Number(s) • Numéro(s) de catalogue • Número(s) de catálogo: PTDSW301
Country of Origin: Made in China • Pays d'origine : Fabriqué en Chine • País de origen: Hecho en China
PTDSW301
SPECIFICATIONS
SPECIFICATIONS
Voltages....................................................................................120/240/277 VAC, 50/60 Hz
Load Limits:
@120 VAC ..............................................1000-W tungsten, ballast, E-ballast, LED, 1/4 HP
@240/277 VAC ...................................................... 1200-W ballast, E-ballast, LED, 1/4 HP
Time Delay Adjustment ................................................................................ 5 to 30 minutes
Walk-Through Mode ..................................................... 3 minutes if no activity after 30 sec.
Test Mode ............................................................................10 min. with 5 -sec. time delay
PIR Adjustment ..................................................................................................High or Low
Ultrasonic Adjustment .................................................................Minimum to Maximum, Off
Ultrasonic Frequency .................................................................................................40 kHz
Light Level Adjustment ..................................................................................... 8fc to 180+fc
Alerts .........................................................................................Selectable Audible & Visual
DESCRIPTION AND OPERATION
The PTDSW Dual Technology Wall Switch sensors combine advanced passive infrared
(PIR) and ultrasonic technologies into one unit. The combined technologies help to
eliminate false triggering even in difficult applications.
Selectable operating modes allow the sensor to turn a load ON, and hold it ON as
long as either or both technologies detect occupancy. The sensor detects occupancy
and will turn ON all the lights that are connected to the same circuit. After the room is
unoccupied, the sensor that detected occupancy turns OFF all the lights once the time
delay has expired. The occupant can turn OFF the load at any time by pressing the ON/
OFF button of the sensor that is connected to the circuit. A "walk-through" mode can turn
lights OFF after only 3 minutes if no activity is detected after 30 seconds following an
occupancy detection.
PTDSW sensors contain a light level sensor. If adequate daylight is present, the sensor
holds the load OFF until light levels drop, even if the area is occupied. Users can
override this function by pressing the ON/OFF button. See the Light Level Adjustment
section.
Turning Load(s) ON (ON Mode)
The relay is programmed for either Auto ON or Manual ON. In either mode, the load can
be turned ON or OFF using the ON/OFF button.
Presentation Mode
Presentation Mode is a feature of the Auto ON mode.When the relay is manually turned
OFF the PTDSW holds the lights OFF until no motion has been detected for the duration
of the Time Delay. With subsequent occupancy, the PTDSW turns the load ON.
Manual ON With DIP switch 8 in the ON position, the occupant must press
the ON/OFF button to turn ON the load. The sensor keeps the
DIP 8 ON
load ON until no motion is detected for the selected time delay.
There is a 30 second re-retrigger delay. If occupancy is detected
during the delay, the sensor turns the load back ON. After the
re-trigger delay elapses the ON/OFF button must be pressed to
turn ON the load.
Auto ON With DIP switch 8 in the OFF position, the load turns ON and
OFF automatically based on occupancy. If the load is turned
DIP 8 OFF
OFF manually, Presentation Mode operation applies. This
prevents the load from turning ON automatically after it was
deliberately turned OFF. Pressing the button to turn lights ON
returns the sensor to Auto ON mode.
Time Delays
The PTDSW sensor holds the load ON until no motion is detected for the selected time
delay. Select the time delay using DIP switch settings. See DIP SWITCH SETTINGS for
more information.
Test/20 min (DIP A Test Mode with a short time delay of five seconds is set when
1, 2, OFF) DIP switches 1 & 2 are OFF. It cancels automatically after ten
minutes, or when you set a fixed time delay. When the Test
Mode times out, the sensor will assume a 20 minute time delay.
To restart Test Mode, change the time delay setting to any fixed
amount and then return it to the Test setting.
Time Delay Time delays are 5, 15, or 30 minutes are available. The default
is a 15 minute delay.
(15 min. DIP 1 ON
& 2 OFF)
Walk-Through Mode
The Walk-Through Mode shortens the time delay to reduce the amount of time the load
is ON after a brief moment of occupancy, such as returning to an office to pick up a
forgotten item then immediately exiting.
Walk-Through The PTDSW sensor turns the load OFF 3 minutes after the area
Mode (DIP #3 is initially occupied if no motion is detected after the first 30
ON) seconds. If motion continues beyond the first 30 seconds, the
set time delay applies.
No Walk-Through Walk-Through Mode disabled. This is the default.
(DIP #3 OFF)
PIR Sensitivity Adjustment
The PTDSW sensor constantly monitors the controlled environment and automatically
adjusts the PIR to avoid common ambient conditions that can cause false detections,
while providing maximum coverage.
High Default setting. Suitable for most applications.
(DIP #4 OFF)
Low, 50% Reduces sensitivity by approximately 50%. Useful in cases
(DIP #4 ON) where the PIR is detecting movement outside of the desired
area (also consider masking the lens) and where heat sources
cause unnecessary activation.
Alerts
The PTDSW can provide audible alerts as a warning before the load turns OFF.
Audible Alerts Unit will beep at one minute*, at 30 seconds, and at 10 seconds
(DIP #7 ON) before turning OFF load. When Walk-Through is active, the unit
beeps three times at 10 seconds before the load goes OFF.
This is the default.
No Audible Alerts No audible warnings provided.
(DIP #7 OFF)
Plug Tail Dual Technology Wall Switch Occupancy Sensor
Détecteur de mouvement avec interrupteur mural à double technologie PlugTail
Sensor de ocupación en interruptor de pared de doble tecnología PlugTail
Installation Instructions • Notice d'installation • Instrucciones de instalación
Trigger Mode
The PTDSW sensor has four occupancy trigger options, set with DIP Switches 5 and 6.
Determine the appropriate option using the Trigger matrix.
In the Trigger Mode DIP Switch Setting table, in order to deem the area occupied:
• Both require motion detection by the PIR and the Ultrasonic.
• Either requires motion detection by only one technology.
• PIR requires motion detection by the PIR.
Initial Occupancy: The
method that activates a
change from "Standby"
Trigger
(area unoccupied and load
OFF) to "Occupied" (area
Mode
occupied and load may
turn ON).
Standard Both Either
Maintain Occupancy: The
method indicating that the
area is still occupied and Option A PIR Either
the lights should remain
ON.
Option B PIR PIR
Re-trigger: In Auto ON
Mode, after the load
turns off, detection by the
Option C Both Both
selected technology within
5 seconds turns the lights
back ON. If the load was
configured as Manual ON,
the re-trigger time is 30 seconds.
COVERAGE PATTERNS
Coverage testing has been performed according to the NEMA WD 7 guideline. For best
performance, use in spaces not larger than 18' x 15'.
PIR Sensor
The sensor has a two-tiered, multi-cell viewing Fresnel lens with 180 degree field of view.
The red LED on the sensor flashes when the PIR detects motion.
Masking the Lens
Opaque adhesive tape is supplied so that sections of the PIR sensor's view can be
masked. This allows you to eliminate coverage in unwanted areas. Since masking
removes bands of coverage, remember to take this into account when troubleshooting
coverage problems.
Ultrasonic Sensor
The sensor has two ultrasonic transceivers operating at 40 kHz. Detection sensitivity can
be adjusted using the trimpot under the ON/OFF buttons.
ADJUSTMENTS
Sensor Adjustment
Remove the wall plate.Remove the button cap by firmly squeezing together the top sides
of the button assembly. Gently pull it away from the unit.
When the adjustments are completed, replace the button cap by inserting its hinges into
the tabs on the main unit and then squeeze the top of the button while pressing it into the
unit. Reinstall the cover plate.
Light Level Adjustment
The light level can be set with loads ON or OFF. To enable light level control and set the
threshold:
1. Make sure the room is lit appropriately.
2. Put the sensor into TEST mode (see Time Delay switches). You have 10 minutes to
complete the procedure.
3. Press and hold the ON/OFF button for 3 seconds, until you hear a beep.
4. Step away from the sensor. After 10 seconds a beep sounds, indicating that the
threshold level is set. This threshold is retained, even if power is lost, until it is re-set
or disabled. To disable light level control, press and hold the ON/OFF button for 7
seconds until a double beep tone sounds.
Reset to Default
Use the DIP Switch Settings tables on the previous page to return features to factory
settings. To reset the PTDSW, press and hold the ON/OFF button for 10 seconds until a
triple beep sounds. This resets the sensor and disables light level control (the brightest
ambient light will not hold the light OFF).
INSTALLATION
1. Make sure that the power has been turned OFF at the circuit breaker.
2. Wire the 3 wire single pole plug tail per the instructions and wiring diagram.
3. Insert plug tail into the PTDSW device and verify snap engagement.
4. Connect white wire to neutral wire from the panel box using included wire nut.
5. Attach the sensor to the wall box by inserting screws into the two wide holes on the
top and bottom of the attached metal bracket. Match them up with the holes in the
wall box and tighten.
6. Turn the circuit breaker ON. WAIT ONE MINUTE, then push the ON/OFF button and
the lights will turn ON. There is a delay due to initial power-up of the sensor that only
occurs during installation. If the device fails to start, verify line and load are wired to
the plug tail per the diagram. Line and Load are marked on the plug tail.
7. Test and adjust the sensor if necessary.
8. Install industry standard decorator wall switch cover plate (not included).
PTDSW301 Wiring
5 6
Either
Either
PIR
Both
Insert
PTDSW301
ON/OFF Button
Button Hinges
1. Press and release the ON/OFF button to make sure that the correct lights come ON
for each relay. If the lights do NOT turn ON, check wire connections, especially the
Load connection. If the lights turn ON, verify that the correct On Mode is selected.
2. Check to see if light level control is enabled: cover the sensor lens with your hand. If
the lights come ON, adjust the light level setting.
3. If lights still do not turn ON, call 1.877.BY.LEGRAND for technical support.
Lights do not turn ON with motion (LED does not flash)
1. Press and release the ON/OFF button to make sure that the correct lights come ON
for each relay. If the lights turn ON, set PIR and Ultrasonic Sensitivity to High.
2. Check the wire connections, in particular, the Neutral, Line and Ground connections.
Verify that connections are tightly secured.
3. If lights still do not turn ON, call 1.877.BY.LEGRAND for technical support.
Lights do not turn OFF
1. There can be up to a 30-minute time delay after the last motion is detected. To verify
proper operation, set DIP Switch 1 to ON, then reset Switches 1 and 2 to OFF to
start Test Mode. Move out of view of the sensor. The lights should turn OFF in
approximately 5 seconds.
2. Verify that the sensor is mounted at least six feet (2 meters) away from any heating/
ventilating/air conditioning device that may cause false detection. Verify that there
is no significant heat source (such as a high wattage light bulb) mounted near the
sensor.
3. If the lights still do not turn OFF, call 1.877.BY.LEGRAND for technical support.
Sensing motion outside desired areas
1. Select PIR Sensitivity – Low (DIP switch 5 = ON) if necessary.
2. Mask the PIR sensor's lens to eliminate unwanted coverage area.
3. Adjust the Ultrasonic Sensitivity. Rotate the trimpot conterclockwise to reduce
sensitivity.
Red LED is OFF all the time and the sensor features don't work.
1. Check the Ultrasonic trimpot. If it is set at fully counter-clockwise (MIN) the unit is in
Service Mode. Set the trimpot to a mid-range position.
2. If resetting the Time Delay switches does not set the sensor features, call technical
support.
PTDSW series wall switches fit behind industry standard decorator-style switch cover
plates. Cover plates are not included.
Units come in the following colors, which are indicated by the final suffix of the catalog
number (shown here in parentheses):
White (-W), Light Almond (-LA), Ivory (-I), Grey (-G), Black (-B).
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1)This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
NOTE: This equipment has been tested and found to comply with the limits for a Class
A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate
radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this
equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
PTDSW301
Wall Switch
Verify snap
engagement
View Showing
Rear of Sensor
DIP SWITCH SETTINGS
Ultrasonic Sensitivity
Adjustment Trimpot
Dip Switches
Ultrasonic Cones
Tabs
Neutral Wire
Detection LED
Red = PIR
Green = Ultrasonic
PIR Lens
TROUBLESHOOTING
COVER PLATES