Walk-Through; Pir Sensitivity Adjustment - LEGRAND WattStopper DW-100 Installation Instructions Manual

SmartSet™ auto R e co rds typical occupancy patterns. Using this histo r y
(which is co n sta n t ly updated), it chooses an optimal
adjust time delay
time delay from 7 minutes (if the space is usually
and Test Mode
va cant) up to 30 minutes (if the space gets heavy
usage). SmartSet behavior starts immediate ly, and is
refined co n t i n u a l ly as history is co l le c te d .
A Te st Mode with a short time delay of 5 seconds is set
when DIP switches 1 & 2 are OFF. It ca n ce l s
a u to m a t i ca l ly after five minutes, or when you set a
f i xed time delay. To re start Te st Mode, change the time
delay setting to any fixed amount and then return it to
the Auto
Fixed Time Delay Time delays of 5, 1 5 ( d e fault), or 30 minutes are
a va i l a b le. See DIP SWITCH SETTINGS for info r m a t i o n .
(DIP 1 ON & 2 OFF)

Walk-Through

The Wa l k - T h rough mode shortens the time delay to re d u ce the amount of time
the load is ON after a brief moment of occ u p a n c y, such as returning to an office
to pick up a fo rg o t ten item then immediate ly ex i t i n g .
Walk-Through The DW sensor turns the load OFF 3 minutes after the
a rea is initially occupied, if no motion is dete c ted afte r
Mode
the first 30 seconds. If motion continues beyond the
(DIP #3 ON)
f i rst 30 seconds, the set time delay applies.
No Walk-Through Wa l k - T h rough mode disable d .

PIR Sensitivity Adjustment

The DW sensor co n sta n t ly monito rs the co n t ro l led environment and
a u to m a t i ca l ly adjusts the PIR to avoid common ambient conditions that ca n
cause false detections, while providing maximum cove rage.
High (DIP #4 OFF) D e fault setting. Suita b le for most applica t i o n s .
R e d u ces sensitivity by approx i m a te ly 50%. Useful in
Low, 50%
cases where the PIR is detecting movement outside of
(DIP #4 ON)
the desired area (also consider masking the lens) and
w h e re heat sources cause unnece ssary activa t i o n .
Alerts
The DW can provide audible alerts as a warning befo re the load turns OFF.
Audible Alerts " W h i st les" twice, at one minute and at 30 seco n d s
b e fo re turning OFF load. "Chirps" 10 seconds befo re
(DIP #7 ON)
turning OFF load. "Beeps" three times 10 seco n d s
b e fo re the load goes OFF for Wa l k - T h ro u g h .
No Alerts No warnings prov i d e d .
/ Te st setting.