Vision.net Ceiling Occupancy Sensor
Installation & Operation Guide
11
Photocell Sensitivity
There is a photo eye (photocell) in the sensor which can prevent the sensor from automatically
turning on the lights if the light level in the room is already higher than a set level. This feature
can be enabled or disabled - with the factory default being disabled.
The PHOTOCELL SENSITIVITY field allows selection of the internal photocells sensitivity
levels, as well as disable.
To change the sensitivity selection of the photocell:
Step 1. Enter
Programming
Mode (refer to
page 6.)
Step 2. Press PHON
button.
Step 3. Select the desired
level of sensitivity.
To let the unit "capture" the
present room ambient, press and hold button 8 for 3-4 seconds. The unit will turn off the
lights, take a snapshot of the current room ambient, and then turn the lights back on.
Exit programming by pressing the PGM (Program) button or continue with programming by
selecting another field.
Miscellaneous
The MISC field allows the audible buzzer and/or the complete occupancy sensor to be enabled
or disabled.
To activate/deactivate the audible buzzer or entire occupancy sensor:
Step 1. Enter Programming Mode (refer to page 6.)
Step 2. Press MISC button.
Step 3. Select desired parameters:
Button 1
Enable Buzzer
* Factory Default
Button 2
Disable Buzzer
Button 7
Enable Sensor
* Factory Default
Button 8
Disable Sensor
Button 0
Factory Default
* Enable buzzer & sensor
Button 1
Low Ambient
Button 2
Low-Medium Ambient
Button 3
Medium-Low Ambient
Button 4
Medium Ambient
Button 5
Medium-High Ambient
Button 6
High-Medium Ambient
Button 7
High Ambient
Button 8
Disabled
* Factory Default
Button 0
Factory Default
* Disabled
