Download Print this page

Troubleshooting - LEGRAND Wattstopper UW-100 Installation Instructions

Ultrasonic wall switch occupancy sensor (v3)

Advertisement

Lights do not turn ON with motion (LED does flash)
1. Press and release each 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 in DIP Switches 7 and 8.
2. Check to see if light level control is enabled: cover the sensor lens with your hand.
3. If the lights come ON, adjust the light level setting.
If lights still do not turn ON, call 800.879.8585 for Technical Support.
Lights do not turn ON with motion (LED does not flash)
1. Press and release each button.
Make sure that the correct lights come ON for each relay.
2. If the lights turn ON, set Ultrasonic Sensitivity to max.
3. Check the wire connections, in particular, the Neutral and Line connections. Verify that connections are tightly secured.
4. If lights still do not turn ON, call 800.879.8585 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, 2 and 3 to OFF to start Test Mode.
2. Move out of view of the sensor.
The lights should turn OFF in approximately 5 seconds.
3. 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.
4. Verify that the Ultrasonic Sensitivity trimpot is not pointing at "Service" (green LED is always ON).
If so, rotate the trimpot to its middle setting. The Service setting allows users to operate the sensor as a service switch in the
unlikely event of a failure.
5. Verify that DIP Switches 1,2, and 3 are not set to "Service" (all Switches ON).
If they are, change them to an appropriate Time Delay setting.
6. If the lights still do not turn OFF, call 800.879.8585 for Technical Support.
Sensing motion outside desired areas
Adjust the Ultrasonic Sensitivity. Rotate trimpot counterclockwise to reduce sensitivity.
Red LED is lit all the time and the sensor features don't work
1. Check DIP Switches 1,2,3.
If they are all ON the unit is in Service Mode. Set the DIP Switches to a valid Time Delay setting.
2. If re-setting the Time Delay switches does not clear the LED, call Technical Support.
Wattstopper DW 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).
WARRANTY INFORMATION
Wattstopper warranties its products to be free
of defects in materials and workmanship for a
period of five (5) years. There are no obligations
or 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, revenue or profit, or cost of
removal, installation or reinstallation.
No. 24786 – 10/18 rev. 1
© Copyright 2018 Legrand All Rights Reserved.
© Copyright 2018 Tous droits réservés Legrand.
© Copyright 2018 Legrand Todos los derechos reservados.

TROUBLESHOOTING

COVER PLATES
INFORMATIONS RELATIVES À LA GARANTIE
Wattstopper garantit que ses produits sont
exempts de défauts de matériaux et de fabrication
pour une période de cinq (5) ans. Wattstopper
ne peut être tenu responsable de tout dommage
consécutif causé par ou lié à l'utilisation ou
à la performance de ce produit ou tout autre
dommage indirect lié à la perte de propriété, de
revenus, ou de profits, ou aux coûts d'enlèvement,
d'installation ou de réinstallation.
INFORMACIÓN DE LA GARANTÍA
Wattstopper
garantiza
que
están libres de defectos en materiales y mano
de obra por un período de cinco (5) años. No
existen obligaciones ni responsabilidades por
parte de Wattstopper por daños consecuentes
que se deriven o estén relacionados con el
uso o el rendimiento de este producto u otros
daños indirectos con respecto a la pérdida
de propiedad, renta o ganancias, o al costo
de
extracción,
instalación
800.879.8585
www.legrand.us/wattstopper
sus
productos
o
reinstalación.

Advertisement

loading

This manual is also suitable for:

Wattstopper uw-200