Time Delays - LEGRAND Wattstopper PW Série Mode D'emploi

Model # Relay
PW-301 1
PW-301-347 1
PW-302 1
2
PW-302-347 1
2

Time Delays

The PW sensor holds the load ON until no motion is detected for the selected time delay. Select the time delay using DIP switch
settings. In the PW-302, both relays use the same delay. See DIP SWITCH SETTINGS for more information.
Test/20 min
(DIP 1, 2, 3, OFF)
Fixed Time Delay
(20 min. DIP 1 ON, 2 & 3 OFF)
Presentation Mode
Presentation Mode is a feature of the Auto ON mode. When both relays are manually turned OFF the PW holds the lights OFF until no
motion has been detected for the duration of the Time Delay. With subsequent occupancy, the PW turns the load ON. If both relays are
ON and one relay is manually turned OFF this relay remains OFF until both the Time Delay and re-trigger delay expires for the relay that
is ON, after that time the ON Mode control settings again apply.
Walk-Through
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 Mode
(DIP #4 ON)
No Walk-Through
(DIP #4 OFF)
PIR Sensitivity Adjustment
The PW 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
(DIP #5 OFF)
Low, 50%
(DIP #5 ON)
Alerts
The PW can provide audible and/or visible alerts as a warning before the load turns OFF.
Visible Alert
(DIP #6 ON)
No Visible Alerts
(DIP #6 OFF)
Audible Alerts
(DIP #7 ON)
No Audible Alerts
(DIP #7 OFF)
Default ON Mode DIP switch #
Manual ON
Manual ON
Auto ON
Manual ON
Auto ON
Manual ON
A Test Mode with a short time delay of 5 seconds is set when DIP switches 1, 2, & 3 are OFF. It
cancels automatically after ten minutes, or when you set a fixed time delay. When the Test Mode
times out, the sensor assumes 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 delays are 5, 10, 15, 20, 25, or 30 minutes. The default is a 20 minute delay.
The PW sensor turns the load OFF three minutes after the area is initially occupied, if no motion
is detected after the first 30 seconds. If motion continues beyond the first 30 seconds, the set time
delay applies.
Walk-Through mode disabled. This is the default.
Default setting. Suitable for most applications.
Reduces sensitivity by approximately 50%. Useful in cases where the PIR is detecting movement
outside of the desired area (also consider masking the lens) and where heat sources cause
unnecessary activation.
When only one minute is left in the time delay, the load connected to the relay turns OFF for one
second. This provides a one minute warning before the load(s) are turned OFF by the sensor.
No visible warnings provided. This is the default.
Unit will beep at one minute*, at 30 seconds and at 10 seconds 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.
*If Visible Alert is also ON, the one-minute time-out warning beep is replaced by the visible alert.
No audible warnings provided.
Setting
8 ON
8 ON
8 OFF
9 ON
OFF
8
ON
9
2