UNIT DESCRIPTION AND OPERATION
The PW Passive Infrared Wall Switch sensors use advanced passive infrared
(PIR) technology.
The PW sensor can turn a load on, and hold it on as long as the sensor detects
occupancy. After no movement is detected for the selected time delay, the lights
switch off. A “walk-through” mode can turn lights off after only 3 minutes, if no
activity is detected after 30 seconds following an occupancy detection.
The PW-100 has one relay and one ON/OFF button. The PW-200 contains two
relays and two ON/OFF buttons to allow control of one or two loads
independently. Pressing a button toggles the state of the corresponding relay.
PW 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. In
the PW-200, light level only affects the load on Relay 2. Users can override this
function by pressing the ON/OFF button. See Light Level Adjustment.
Turning The Load ON
The relays are programmed independently for either Auto ON or Manual ON. In
either mode, the load can be turned ON or OFF using the ON/OFF button.
Auto ON
DIP 8 OFF
for Relay 1
DIP 9 OFF
for Relay 2
Load turns ON and OFF automatically based on occupancy. If the
load is turned OFF manually, it stays OFF until 5 minutes after
the last occupancy detection, at which time it reverts to Auto ON
mode. 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.
**
PW-100: Switch 9 is not used. PW-200: Switch 9 default is ON to comply
with CA Energy Commission Title 24 bi-level switching requirements.
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. The sensor
automatically sets the time delay when SmartSet is enabled. In the PW-200,
both relays use the same delay.
Manual ON
DIP 8 ON
for Relay 1
DIP 9
**
ON
for Relay 2
Occupants must press the ON/OFF button to turn ON the load.
The sensor keeps the 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.
Shading indicates default operation and switch setting.