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Optex OA-FLEX LITE Quick Start Manual page 2

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Area angle adjustment
Area depth angle adjustment
Shallow
Area width angle adjustment
The angle of the detection area can be moved 7° either left or right in 2 steps.
3.5°×2
Right
Area width adjustment
Adjust the detection area width with the adjustment screws.
1
2
Left
eliminated
Dipswitch settings
Function
Low
Sensitivity
1
2 s
Presence timer
3
Setting 1
Frequency
5
OFF
Snow mode
7
OFF
Immunity
8
5 rows
9
10
Row adjustment
OFF
Presence detection
active in all rows
12
Side view
-6°
+10°
Deep
3.0
(9 ' 10 " )
(6 ' 7 " )
Front view
3.5°×2
Left
2.0
1.0
(6 ' 7 " )
(3 ' 3 " )
2.0(6'7")
7
8
Right
eliminated
3.0(9'10")
Setting
(
Factory default settings)
Middle
High
2
1
2
1
2
30 s
180 s
4
3
4
3
4
Setting 2
Setting 3
Setting 4
6
5
6
5
6
ON
Set this switch to "ON" if the sensor is used in a region with snow or a lot of insects.
7
ON
Set this switch to "ON" when the sensor operates by itself (Ghosting). When this switch is set to "ON", the actual
detection area may occur smaller.
8
4 rows
3 rows
11
9
11
9
11
10
10
ON
When this switch is set to "ON", presence detection is active in all rows.
12
Deep
Shallow
2.0(6'7")
3.0(9'10")
2.0
2.0
1.0
0
(6 ' 7 " )
(3 ' 3 " )
Left
Right
2.0(6 ' 7 " )
3.0(9 ' 10 " )
0
1.0
1.0
(3 ' 3 " )
(3 ' 3 " )
Front view
1
2
3
4 5
6
2.0
1.0
0
(6'7")
(3'3")
(3'3")
Comment
Set the sensitivity with dipswitches 1 and 2. Refer to below values for mounting
S-High
height and sensitivity. Make sure to finalize the proper setting dependent on site
condition.
1
2
Low or Middle : 2.0m to 2.5m / High : 2.3m to 2.7m / S-High : 2.5m to 3.0m
(1) Select the presence time.
(2) Turn the power OFF and ON again. Otherwise it may leave door open for the
duration of the presence time set.
(3) After making sure that the door closes, wait for 10 s before entering the
3
4
detection area to set the presence timer.
When using more than one sensor close to each
other, set the frequency different for each sensor.
5
6
2 rows
1 row
9
11
9
11
10
10
[m(feet,inch)]
1.0
0
1.0
(3 ' 3 " )
(3 ' 3 " )
NOTE
[m(feet,inch)]
1. Make sure that the detection area does not
overlap with the door/header, and there is no
highly reflecting object near the detection area
otherwise ghosting/signal saturation may occur.
2. When adjusting the depth angle < 0°, make
sure the sensor does not detect the door.
0
1.0
2.0
(3 ' 3 " )
(6 ' 7 " )
[m(feet,inch)]
NOTE
When setting the detection area width, make
sure to turn the adjustment screws until it
7
8
clicks.
1 2
7 8
and
independently.
1.0
2.0
(6'7")
Set the depth rows with dipswitches 9, 10, 11.
All other possible dipswitch settings will generate 5 rows active.
cannot be eliminated 

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