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Optex OA-FLEX LITE Quick Start Manual page 2

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Adjustments
1. Area angle adjustment
a. Area depth angle adjustment
-6°
+10°
Shallow
1. Make sure that the detection area does not overlap with the door/header, and there is
NOTE
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.
b. Area width angle adjustment
The angle of the detection area can be moved 7° left or right in 2 steps.
3.5°×2
3.5°×2
Right
Left
2. Area width adjustment
Adjust the detection area width by the adjustment screws.
1
2
Left
eliminated
When setting the detection area width make sure to turn the adjustment screws until it clicks.
NOTE
1 2
and
7 8
 cannot be eliminated independently.
3. Dipswitch settings
Setting
Function
(
Factory setting)
Sensitivity
2 s
30 s
Presence
timer
3
4
3
4
Setting 1
Setting 2
Setting 3
Frequency
5
6
5
6
OFF
ON
Set this switch to "ON" when the sensor is used in a region
Snow mode
with snow or a lot of insects.
7
7
Set this switch to "ON" when the sensor operates by itself
OFF
ON
(Ghosting). When this switch is set to "ON", the actual detection
Immunity
area may occur smaller.
8
8
5 rows
4 rows
Row
9
10
11
9
11
10
adjustment
OFF
ON
Presence detection
When this switch is set to "ON", presence detection is active in all rows.
active in all rows
12
12
Side view
Deep
Shallow
2.0(6'7")
Deep
3.0(9'10")
2.0
3.0
2.0
1.0
0
(6 ' 7 " )
(9 ' 10 " )
(6 ' 7 " )
(3 ' 3 " )
Front view
Left
Right
2.0(6 ' 7 " )
3.0(9 ' 10 " )
2.0
1.0
0
1.0
(6 ' 7 " )
(3 ' 3 " )
(3 ' 3 " )
Front view
2.0(6'7")
7
8
1
2
3
4 5
Right
eliminated
3.0(9'10")
2.0
1.0
0
(6'7")
(3'3")
Comment
Set the sensitivity according to the mounting
height and site conditions. The values below are
indicative only.
Low or Middle
: 2.0 m to 2.5 m
High
: 2.3 m to 2.7 m
S-High
: 2.5 m to 3.0 m
When setting the presence timer follow the
procedure.
180 s
1.Select the presence time.
2.Switch the power ON and OFF to prevent the
door remains open for the duration of the
3
4
3
4
choosen presence detection time.
3.To enable the presence detection, do not enter
the detection area for 10 s.
Setting 4
When using more than one sensor close
to each other, set the frequency different
for each sensor.
5
6
5
6
3 rows
2 rows
1 row
Set the depth rows with
dipswitches 9, 10, 11.
All other possible dipswitch
9
11
9
11
9
11
10
10
10
settings will generate 5 rows
active.
Checking
Check the operation in the operation mode according to the chart below.
Power OFF
[m(feet,inch)]
Entry
Status
Operation
1.0
0
1.0
indicator
(3 ' 3 " )
(3 ' 3 " )
Output
NOTE
The door may open once after the power is switched ON.
Inform building owner/operator of the following items
WARNING
1. Always keep the detection window clean. If dirty, wipe the window with a damp cloth.
Do not use any cleaner/solvent.
[m(feet,inch)]
2. Do not wash the sensor with water.
3. Do not disassemble, rebuild or repair the sensor yourself, otherwise an electric shock may occur.
4. When the operation indicator blinks Green, contact your installer or service engineer.
5. Always contact your installer or service engineer when changing the settings.
6. Do not paint the detection window.
1. When turning the power ON, always walk-test the detection area to ensure the proper operation.
1.0
0
1.0
2.0
NOTE
(3 ' 3 " )
(3 ' 3 " )
(6 ' 7 " )
2. Do not place any objects that move or emit light in the detection area. (e.g. plant, illumination, etc.)
Troubleshooting
[m(feet,inch)]
Operation
Door operation
indicator
None
Door does not
open when a
person enters
Unstable
6
7
8
the detection
area.
1.0
2.0
Proper
(3'3")
(6'7")
Door opens
when no one
Unstable
is in the
detection area.
(Ghosting)
Proper
Proper
Door remains
open
Green
blinking
Slow
Proper
Green
operation
blinking
Contact
Europe, Middle-East and Africa Subsidiary
OPTEX TECHNOLOGIES B.V.
Henricuskade 17, 2497 NB The Hague, The Netherlands
www.optex-europe.com
North and South America Subsidiary
OPTEX INCORPORATED
10741 Walker Rd. Suite 300 Cypress, CA 90630 U.S.A
www.optexamerica.com
Manufacturer
OPTEX CO., LTD.
5-8-12, Ogoto, Otsu, Shiga, 520-0101 Japan
Legal representative (UK only)
OPTEX (EUROPE) LTD.
Unit 13 Cordwallis Park Clivemont Road SL6 7BU Maidenhead, Berkshire United Kingdom
Outside of
Entry into 3rd to
detection area
5th row
Motion detecion
Motion/presence detection active
-
Stand-by
active
None
Green
Orange
Yellow
Yellow
Green
Green
White
White
Possible cause
Wrong power supply voltage.
Wrong wiring or connection failure.
Wrong detection area positioning.
Sensitivity is too low.
Short presence timer.
Dirty detection window.
Wrong wiring or settings.
Objects that move or emit light in the
detection area.
The detection area overlaps with that
of another sensor.
Waterdrops on the detection window.
The detection area overlaps with the
door/header.
Sensitivity is too high.
Wrong setting of dipswitches.
Sudden change in the detection area.
Wrong wiring or connection failure.
Sensitivity is too low.
Fast
Dirty detection window.
Sensitivity too low or sensor failure.
Signal saturation.
Tel : +31(0)70 419 41 00
Tel : +1(800)877 6656
Entry into
Entry into
Outside of
2nd row
1st row
detection area
Stand-by
Red
Red blinking
Green
Yellow
Yellow
Green
Green
White
White
Possible countermeasures
Set to the stated voltage.
Check the wires and connector.
Check Adjustments 1, 2, 3.
Set the sensitivity higher.
Set the presence timer longer.
Wipe the detection window with a damp cloth.
Do not use any cleaner or solvent.
Check the wires and/or dipswitches.
Remove the objects.
Check Adjustments 3 dipswitch 5, 6.
Use the rain-cover. (Separately available)
Or wipe the detection window with a damp cloth.
Do not use any cleaner or solvent.
Or install in a place keeping the waterdrops off.
Adjust the detection area to "Deep"(outside).
Set the sensitivity lower.
Check Adjustments 3 dipswitch 7, 8, 12.
Check Adjustments 3 dipswitch 1 to 4. If the
problem still persists, hard-reset the sensor.
(Turn the power OFF and ON again)
Check the wires and connector.
Set the sensitivity higher.
Wipe the detection window with a damp cloth.
Do not use any cleaner or solvent.
Contact your installer or service engineer.
Remove highly reflecting objects from the
detection area. Or lower the sensitivity.
Or change the area depth angle.

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