2
ITI® Sentrol™ PIR Motion Sensor
Programming
Preliminary 4/5/00
Figure 2. This graph shows the top view of the lens cov-
erage area, for the indoor motion sensor’s
lens.
Figure 3. Side View (Motion Sensor) at a mounting
height of 7.5 feet.
Mounting the Motion Sensor
This sensor must be incline-mounted on a wall surface or
incline mounted in a corner at a mounting height of 7.5 feet.
To mount the sensor:
1.
Remove the mounting plate by depressing the button
on the top of the sensor body. With the opposite hand
pull the mounting plate away from the body of the sen-
sor.
2.
Punch out two of the bottom four mounting holes. Use
the lower-side holes for corner mounting, or the lower-
middle holes for surface mounting.
3.
If you desire wall-tamper functionality, remove the
wall-tamper knockout.
Note
The wall-tamper switch cannot be used when the sen-
sor is corner mounted.
4.
Mark the location of the required holes on the mount-
ing surface.
5.
Use wall anchors and screws to secure into place.
Attach the sensor to the mounting plate.
6.
When testing is completed the PIR can be securely
attached to its mounting plate by screwing the smallest
enclosed screw into the hole at the top of the mounting
plate.
Setting the Sensitivity on the Indoor
Motion Sensor
For pet applications, the PIR must be set to standard sensi-
tivity.
Walk Testing the Motion Sensor
Walk testing should be done to determine the sensor’s
actual coverage area. The edge of the coverage pattern is
determined by the first flash of the LED. This may change
slightly depending upon the sensitivity setting. Walk test
the unit from both directions to determine the pattern
boundaries.
1.
Remove the sensor body from the mounted mounting
plate, activate the tamper switch, and then remount the
body to activate the 60 second walk test mode.
2.
Walk across the coverage pattern to determine the cov-
erage area, indicated by LED activation. Each activa-
tion extends the walk test mode for an additional 60
seconds.
After 60 seconds without motion the walk test mode and the
LED will no longer activate when motion is detected.
CAUTION
Excessive use of the walk test mode may reduce
battery life. Use only for initial setup and maintenance
testing.
Note
When the walk test mode has ended, an alarm can be
transmitted only after 3 minutes have passed since
the previous alarm. This 3 minute lockout time
reduces unnecessary RF transmissions in high traffic
areas thereby extending battery life.
Environment Testing
Turn on all heating or air conditioning sources which would
normally be active during the protection period. Stand
away from the sensor and outside the coverage pattern and
watch for alarms.
Programming
Refer to the panel installation manual for information on
programming the sensor into the panel.
To trip the sensor:
1.
Remove the back cover to activate the tamper switch.
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