TROUBLESHOOTING
For any unexpected operation
1. Check DIP switch settings.
2. Make sure the switches are set according to the defined settings in the DIP
Switch Setting chart.
Lights do not turn on with occupancy, and the LED does not flash:
1. DIP switch #6 must be ON to enable the LED.
2. Check that the circuit breaker has been turned back on.
3. The Ultrasonic Sensitivity setting may need to be increased.
Turn clockwise as needed.
4. Check all sensor and power pack wire connections.
5. Check for 24V input to the sensor.
-
If 24V is present, replace the sensor.
-
If 24V is not present, check that high voltage is present to power pack.
If it is, replace power pack.
Lights do not turn off automatically:
1. The sensor may be experiencing activations from outside the controlled area or
from some type of interference (see “Unwanted Sensor Activations” below).
2. Check all sensor wire connections.
3. Disconnect power pack’s blue wire:
If the lights do not turn off, replace power pack. Reconnect blue wire.
If the lights turn off, the problem may be in the sensor–to check:
Reconnect the blue wire.
Turn sensitivity and time delay to minimum and allow the sensor to time out.
If the lights turn off, the sensor is working properly (see number 1, above, and
“Sensor Adjustment” for readjustment of sensor).
4. Set sensitivity and time delay to minimum and allow the sensor to time out.
If the lights turn off, the sensor is working properly (see number 1, above, and
“Sensor Adjustment” for readjustment of sensor).
CAUTION
TURN POWER OFF AT THE CIRCUIT BREAKER
BEFORE WORKING WITH OR NEAR HIGH VOLTAGE.
Visit our website for FAQs: www.wattstopper.com
