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18730 S. Wilmington Ave. Suite 100 Rancho Dominguez, 

CA 90220 U.S.A.

TOLL-FREE: 800 877 6656     FAX.: +1 310 214 8655

WEBSITE: www.optextechnologies.com

Mounting height [ m (feet,inch) ]

2.0 (6'7")

2.2 (7'3")

2.5 (8'2")

3.0 (9'10")

Contact your installer or service engineer.

Sensor failure.

2

1

ADJUSTMENTS

Wrong wiring or connection failure.

Check the wires and connector.

Wrong wiring or connection failure.

Check the wires and connector.

Door operation Operation

indicator

Possible cause 

Possible countermeasures

None

Wrong power supply voltage.

Set to the stated voltage.

Wrong wiring or connection failure.

Fast

Green

Blinking

Signal saturation. (1st or 2nd row)

Dirty detection window.

Wipe the detection window with a damp cloth.

Do not use any cleaner or solvent.

Sensitivity is too low.

Set the sensitivity higher.(*)

The detection area overlaps with 

the door/header.

Adjust the detection area to "Deep" (Outside).

Door opens

when no one

is in the 

detection area.

(Ghosting)

Unstable

Door remains

open

Sudden change in the detection area.

Check  

ADJUSTMENTS

 

3-1, 3-2

.(*)

If the problem still persists, hard-reset the

sensor.(Turn the power OFF and ON again.)

Slow

Green

Blinking

Check the wires and connector.

Remove highly reflecting objects from the

detection area. Or lower the sensitivity.(*)

Or change the area depth angle for 1st to 3rd rows. 

Setting error.

Red &

Green

Blinking

Door does not

open when a 

person enters 

the detection 

area.

Unstable

Wrong detection area positioning.

Check  

ADJUSTMENTS 1, 2, 3

. (*)

Sensitivity is too low.

Set the sensitivity higher.(*)

Short presence timer.

Set the presence timer longer. (*)

Proper

Proper

Wrong setting of dipswitches

.

Check  

ADJUSTMENTS 3-7, 3-8, 3-10

.(*)

Dirty detection window.

Wipe the detection window with a damp cloth.

Do not use any cleaner or solvent.

When using more than two sensors close to each other, set the different 

frequency for each sensor by dipswitches 5 and 6.

3-3.Setting the frequency

3-5.Setting the immunity

Red

4th and 5th rows

Area depth angle adjustment

1st to 3rd rows

C

Area adjustment tool

A

B

Area width adjustment

Blue

Use the area adjustment tool

 (B)

 as shown above to 

change the area depth angle for the 4th and 5th rows.

Depth angle adjustment screw

for the 1st to 3rd rows

Depth angle adjustment screw

for the 4th and 5th rows

Use the area adjustment tool

 (A)

 as shown above to

change the area depth angle for the 1st to 3rd rows.

1-2.Simultaneous adjustment 

 1-1.Independent adjustment 

For the simultaneous adjustment of the 1st to 5th rows, use the adjustment tool 

(C)

.

When adjusting the width adjustment screws, make sure to turn until it clicks otherwise the proper operation may not 

be obtained.

            cannot be eliminated separately, neither can             . 

Depth angle 

adjustment screw

Shallow

Deep

4th and 5th rows 

1st to 3rd rows

Width adjustment 

screws (Right)

Width adjustment 

screws (Left)

Check the operation in the operation mode according to the chart below.

Dipswitch settings

Refer to the chart below for the suitable sensitivity to your installation environment.

3-1.Setting the sensitivity

3-2.Setting the presence timer

The 1st and 2nd rows have the presence detection function. 

To enable the presence detection, do not enter the detection area for 10 seconds after setting the timer.

When adjusting the 1st row close to the door, 

see 

3-11 Installation mode 

for the easier adjustment.

Special attention to the setting is required when the door is used often by the elderly or children.

Please adjust the sensitivity and the presence detection timer according to your risk assessment.

For example

Floor conditio

n

Low reflection

Middle

Middle

High

S-High

-Carpet

-Dark color floor

Middle reflection

Low

Middle

Middle

-Concrete

High reflection 

Low

Low

Middle

High

-Tile

-Marble

S-High

1. Always keep the detection window clean. If dirty, wipe the window with a damp cloth.(Do not use any cleaner / solvent.)

2. Do not wash the sensor with water.

3. Do not disassemble, rebuild or repair the sensor yourself, otherwise 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.

WARNING

1. When turning  the power ON, always walk-test the detection area to ensure the proper operation.

2. Do not place any objects that move or emit light in the detection area. (e.g. Plant, illumination, etc.)

Set the depth rows with dipswitches 7 and 8.

3-4.Setting the row adjustment

When "2rows" are selected, the activation output 

is disabled.

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.

NOTE

NOTE

NOTE

NOTE

NOTE

NOTE

INFRARED FINDER

Detection area

Detection area

1. Turn the depth angle adjustment screw to the right (Deep) to place the detection area most away from the door.

2. Set INFRARED FINDER sensitivity to "H" (High) and place it on the floor as shown below.

Area depth adjustment with INFRARED FINDER (Separately available) 

REFERENCE

3. Turn the depth angle adjustment screw to the left (Shallow) until the emitting area is placed at the position where

    INFRARED FINDER is in the low detection status (Slow Red Blinking).

Set dipswitch 9 to "ON" when the sensor operates by itself (Ghosting).

3

9

9

ON

OFF

6

5

Setting1

6

5

Setting2

6

5

Setting3

6

5

Setting4

2

1

Low

2

1

Middle

2

1

High

2

1

S-High

4

3

30sec.

4

3

60sec.

4

3

180sec.

4

3

600sec.

8

7

5rows

8

7

4rows

8

7

3rows

8

7

2rows

CHECKING

INFORM BUILDING OWNER / OPERATOR OF THE FOLLOWING ITEMS 

TROUBLESHOOTING

NOTE

When dipswitch 9 is set to "ON", the actual detection area may become smaller.

Proper 

operation

Others

Set dipswitch 9 to "ON".(*)

Adjust the detection area to "Deep" (Outside).

Waterdrops on the detection window.

Or install in a place keeping the waterdrops off.

The detection area overlaps

with that of another sensor.

Check 

ADJUSTMENTS 3-3

.(*)

Objects that move or

emit light in the detection area.

Remove the objects.

Sensitivity is too high.

Set the sensitivity lower.(*)

Installation mode is set to 

"ON".

Set

 dipswitch 16 to "OFF".(*)

Yellow

* After changing the dipswitch settings, make sure to push the function switch for 2 seconds.

Remove highly reflecting objects from the

detection area. Or lower the sensitivity.(*)

Or change the area depth angle. 

Signal saturation. (3rd, 4th or 5th row)

Slow

Green

Blinking

Shallow

Deep

Shallow

Deep

Shallow

Deep

0

Status

Green

Motion

detection active

Red

Blinking Red

Entry

Outside of 

detection 

area 

Outside of 

detection 

area 

Entry into

3rd to 5th row 

Entry into 

2nd row 

Entry into 

1st row

Orange

Stand-by

Green

Stand-by

Operation indicator

Motion / Presence

detection active

Power OFF

-

None

Activation

output

Safety

output

ON

OFF

ON

OFF

OFF

ON

OFF

OFF

High

11

Low

11

N.O.

14

N.C.

14

Front view

0

Narrow

Wide

Eliminated

Eliminated

Eliminated

Eliminated

Narrow

Wide

Eliminated

Eliminated Eliminated

Eliminated

3-6.Setting the self monitoring

10

10

Disable

  Enable

When the door remains open and the LED indicator shows fast or slow green

blinking, please refer to the 

TROUBLESHOOTING

.

If the door still remains open, set dipswitch 10 to "Disable".

To comply with EN 16005,  dipswitch 10 must be set to "Enable".

NOTE

3-7.Setting the Safety output (to door controller)

3-8.Setting the Safety input (from door controller)

3-11.Installation mode

3-10.Setting the Activation output

14

14

N.C.

N.O.

13

13

Uni

Bi

16

16

ON

OFF

11

11

Low

High

12

12

Low

High

3-9.Settings the direction recognition

When Dipswitch13 is set to "Uni", uni-directional function is activated.

This function enables the door to close faster if a person walks away from the door.

Uni-directional function is disabled in case the detection at 1st and/or 2nd row 

 

continues

for more than 5sec..

NOTE

NOTE

The delay time between Safety input and Safety output is 10msec..

Dipswitch11 is for the Safety output (to door controller).

Dipswitch12 is for the Safety input (from door controller).

OPTEX Technologies Inc.

Corporate Headquarters

North and South American Subsidiary

East Coast Office 

OPTEX Co.,LTD.

OPTEX Technologies B.V.

Manufacturer

European Subsidiary

5-8-12 Ogoto Otsu 520-0101, Japan

TEL.: +81(0)77 579 8700      FAX.: +81(0)77 579 7030

WEBSITE: www.optex.co.jp/as/eng/index.html

8510 McAlpines Park Drive, Suite 108 Charlotte, 

NC 28211 U.S.A.

TOLL-FREE: 800 877 6656     FAX.: +1 704 365 0818

WEBSITE: www.optextechnologies.com

After changing the dipswitch settings, make sure to push the function 

switch for 2 seconds.

push 2 seconds

[m(feet,inch)]

1 2 3

10 11 12

4 5 6 7 8 9

0

2.0

(6′7")

2.0

(6′7")

1.0

(3′3")

1.0

(3′3")

3.0

(9′10")

2.0

(6′7")

1 2 3

10 11 12

1 2 3

10 11 12

10 11 12

1 2 3

2.0 (6′7")

3.0 (9′10")

[m(feet,inch)]

3.0

(9′10")

2.0

(6′7")

1.0

(3′3")

0

2.0 (6′7")

3.0 (9′10")

0

2.0

(6′7")

1.0

(3′3")

2.0

(6′7")

Set dipswitch 16 to "ON" to adjust the 1st row. 

During the Installation mode only the 1st row remains active and the operation indicator shows yellow.

After setting the row set dipswitch 16 "OFF". 

[m(feet,inch)]

1.0

(3′3")

-1.0

(3′3")

0

3.0

(9′10")

2.0

(6′7")

1.0

(3′3")

-1.0

(3′3")

After changing the dipswitch settings, make 

sure to push the function switch for 2 seconds.

Or wipe the detection window with a damp cloth.

Use the rain-cover. (Separately available)

Dipswitch14 is for the Activation output to door controller.

Do not use any cleaner or solvent.

Proper

The detection area overlaps with 

the door/header.

Henricuskade 17, 2497 NB The Hague,The Netherlands

TEL.: +31(0)70-419-4100    FAX.: +31(0)70-317-7321

E-MAIL: [email protected]       WEBSITE: www.optex.eu

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