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D.3 Turning ON the power
3A) After installation and adjustments are completed, turn "ON" the power to the sensor, wait three
minutes, then confirm the detection area. The Acuvision will detect within three seconds after the
power switch is turned ON. However, if the reflected light intensity within the detection area is not
sufficiently stable based on the sensor dip switch settings, the sensor will require additional time to
stabilize.
* To finalize correct sensor calibration, and to ensure that the presence detecting function
operates properly, do not step in the detection area for about three minutes.
3B) If the sensor does not detect or mis-detects, confirm the detection area and mode setting and
re-adjust if necessary.
3C) Turn "OFF" the power before executing the following procedures. If the following procedures
are executed with power "ON", the sensor will keep detecting based on the time set for Presence
Detection Time.
The doors will recycle or remain open indefinitely if the sensitivity is set to "Forever detection"
in the following conditions:
a.
b.
c.
d.
Confirm that the wiring is correct before turning on the power.
D.4 Customized Settings
The following information describes how to change the settings for depth of coverage, width of
coverage, sensitivity and memory. Any changes to these settings that are made on site by the
installer are the responsibility of the installer. Proper system operation must be verified
according to ANSI Standard 156.10 and 156.19 or any local codes that apply to door operation.
D.4.1) Setting up for Depth Coverage (Ref. Figure 2, Page 12)
There are five options for the depth of coverage. The options are achieved by moving the
position of the area lever on the side of the unit. Position 1 provides the least depth of coverage
and option 5 provides the greatest coverage. Normally, maximum coverage is preferred.
Depending upon how the Acuvision is used, other settings may be suitable. Remember to turn
off the power before making any changes. Changes will not take effect if the power is not
removed.
As an Activation Sensor
When the Acuvision is intended to be used as a door activating device, the depth of coverage
should comply with ANSI requirements. Under normal conditions, the depth lever on Acuvision
should be set to position #5, the sensitivity on Standard or High and the new memory timer for
30 seconds. This will provide the maximum coverage with the greatest sensitivity and adequate
time to sense slow moving pedestrians or objects.
Page 11
When adjusting detection area or setting mode
When moving a mat within the detection area, such as when cleaning the mat
When replacing a mat
When moving things within the detection area or placing something new in the detection
area
Turn power off before making adjustments to the sensor.
www.NabcoEntrances.com
CAUTION:
Acuvision Instruction Manual
05-11-10
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