3
500-23710_1
NOTE: Use either green (N.O.) or yellow (N.C.) wire, not both. Refer to the
door control manual to determine which must be used.
Setup
NOTE:
Four adjustments can be made to the sensor.
1. Sensitivity potentiometer: adjust detection field
from 4 to 24 inches (rotate clockwise to
increase)
Factory default: 4 inches (fully CCW)
2. Hold time potentiometer: adjust relay hold time
from 0.5 to 30 seconds (rotate clockwise to
increase)
Factory default: 0.5 sec (fully CCW)
3. Output Mode switch: determines Toggle mode
or Timer mode
•
Toggle (switch up) = detection activates
the relay and the relay holds until a
second detection deactivates the relay
(recommended for switch applications)
•
Timer (switch down, factory default) = detection activates the relay for
0.5 to 30 seconds; relay will hold as long as detection occurs
4. LED mode switch: determines if LED illuminates when in detection or when
not in detection
•
switch up (factory default) = LED on when sensor is NOT in detection,
LED off when in detection
•
switch down = LED on when sensor is in detection, LED off when not
in detection
Troubleshooting
PROBLEM:
Door does not open when swiping hand in front of sensor.
CAUSE/ACTION:
1. Bad or no power supply. . CHECK power supply. If LED switches on
or flashes, power connections are OK.
2. Detection range is too small. ADJUST the detection range. REMOVE
any metal plates in front of sensor.
3. Wrong connection. CHECK wiring and relay connection.
PROBLEM:
Door remains permanently open.
CAUSE/ACTION:
1. Environmental conditions are influencing the sensor. REMOVE any
moving objects close to the sensor.
