Ultraview US23-0640-09
07-30-09
V4
© Copyright 2009 Besam US Inc. May not be reprinted without permission
9
1-Way Traffic: Setting Up The Re-Entry Zone
The Ultraview sensor has a Re-Entry Zone function (see remote functions on Page 8) that
allows the User to define a secondary sensitivity level for the purpose of re-entry that is
independent of the normal microwave sensitivity. When using this function, the 0 value is off,
while the values of 1 through 9 are the sensitivity levels - 9 being maximum sensitiv-
ity. When
at a value of 1 through 9, the secondary activation pattern is defined, and the output
from
this zone is linked to the presence output from the sensor. Additionally, to aid
in the setup,
the sensor’s LED will show red when the Re-Entry Zone is in detec-
tion.
By default, the Re-Entry Zone sensitivity is set to 3. This will need to be fine-tuned
per each application. To test the zone, perform the following:
1.
Place the rotary switch on the header to a 1-way traffic mode.
2.
Activate the door normally and proceed to the side not intended for use. Move to
about 5’ away from the door.
3.
As soon as the door starts to close, walk slowly towards the Ultraview sensor.
4.
As you walk towards the sensor, the LED will turn green to indicate motion
detection. However,the door will not re-cycle open at this time (it will continue to
close), because the motion output is going to the Outer Impulse at the control box,
which has been ignored due to the 1-way traffic selection.
5.
Continue walking toward the door. As soon as the LED turns red, the door should
re-cycle open.The re-activation must occur at 24” or greater from the face of the sliding door.
6.
If activation is at less than 24”, increase the Re-Entry Zone sensitivity and test
again. Be sure to test the zone from all approach angles to insure the following:
Detection pattern must extend out from the face of the door to 24” or greater, as
measured from the center of the clear door opening.
Detection pattern must extend for the full width of the clear door opening
Detection pattern must be within 5” of the face of the sliding door as measured at
the center of the opening.
7.
Remember, when the rotary switch is in the 1-way traffic mode, activation from the
sensor at “the side not intended for use” will re-activate the door only if a detection is
realized by the Re-Entry Zone, or by the infrared presence zone.
8.
Don’t forget to adjust normal microwave sensitivity for when the rotary switch is in
a 2-way traffic mode. When the switch is placed back to the 2-way traffic mode,
sensor indications will remain the same, however, activation from the normal
microwave detection
pattern will allow door
activation.
(1 through 9 value ) Re-Entry Zone
(0 through 9 value ) Normal microwave zone
