Optex OA-72CS User Manual

OA-72C

MANUFACTURER'S STATEMENT

Read this operation manual carefully before use to ensure proper operation of this product. Failure to read this operation manual may cause improper operation and may result in serious injury or death of a person.The meanings of the symbols are as follows.

5919371 NOV 2014

WARNING

CAUTION

NOTE

1. This product is a non-contact switch intended for ceiling mount for use on automatic sliding doors. Do not use for any other applications.

2. When setting the sensors detection area, make sure that there is no traffic around the installation site.

3. Before turning the power ON, check the wiring to prevent damage or malfunction of equipment connected to the product.

4. Only use the product as specified in the operation manual provided.

5. Be sure to install and adjust the sensor in accordance with the local laws and standards of the country in which the product is installed.

6. Before leaving the installation site make sure that the product is operating properly and instruct the building owner/operator on proper operation of the door and the product.

7.The product settings can only be changed by an installer or service engineer. When changed, the changed settings and the date shall be registered in the maintenance logbook accompanying the door.

Danger of electric shock

NOTE

The following conditions are not suitable for sensor installation.

-Fog or exhaust emission around the door

-Wet floor

-Vibrating header or mounting surface

-Moving objects, steel plate, emergency lights or illumination in the detection area or in vicinity

-Highly reflecting floor or highly reflecting objects around the door

SPECIFICATIONS

Model Cover color Mounting height Detection area Detection method Depth angle adjustment Width angle adjustment Power supply

Power consumption Operation LED

NOTE

The specifications herein are subject to change without prior notice due to improvements.

Disregard of the warning symbol can cause improper operation which may cause death or serious injury.

Disregard of the caution symbol can cause improper operation which may cause injury of a person or damage the object.

Special attention is required to the section of this symbol.

WARNING

: OA-72C : Silver : 2.0 (6'7") to 4.0m (13'1") : See DETECTION AREA : Active Infrared Reflection : -15° to +10° : -10° to +10° : 12 to 24 VAC (±10%) 12 to 30 VDC (±10%) : < 1.5W (< 5 VA at AC) : Green / stand-by Red / 1st row detection Orange / 2nd to 5th rows detection

Do not wash, disassemble, rebuild or repair the sensor, otherwise it may cause electric shock or breakdown of the equipment.

Output

Output hold time Response time Operating temperature Weight Accessories

: Form C relay 50V 0.3A max.(resistance load) : Approx. 0.5 sec. : <0.3 sec. : -20°C to +55°C (-4°F to 131°F) : 320g (11.2oz) : 1 Cable 3m (9'10") 1 Operation manual 1 Mounting template

ADJUSTMENTS

Area depth angle adjustment

Door Side

Width detection area adjustment

Left

Right

Right Left

Dipswich setting

Function

Sensitivity

Mounting

height

Presence

timer

Frequency

Snow mode

Area

adjustment

Deep

Shallow

Low

2 to 3m

30sec

Setting1

OFF ON

6 6

5 rows

+10°

-10°

-15°

Depth angle scale

Wide Wide

Narrow Narrow

to elimination to elimination

Setting

High

2.7 to 4m

60sec

Setting2

4 rows

180sec

3 rows

600sec

2 rows

10° to the outside

2.0m

3.0m

4.0m

4.0m 3.0m 2.0m 1.0m

-15° to the door side

2.0m

3.0m

4.0m

2.0m 1.0m -1.0m

10° to left

2.0m

3.0m

4.0m

4.0m 3.0m 2.0m 1.0m 0 1.0m 2.0m

10° to right

2.0m

3.0m

4.0m

Comment

Set the sensitivity according to the mounting height. Adjust the sensitivity according to your risk assessment.

All rows include presence detection function.

When using more than two sensors close to each other, set the frequency different for each sensor.

Set this switch to ON if the sensor is used in a region with snow or a lot of insects.

Adjust the area detection depth by selecting the dipswitches.

4.0m3.0m2.0m2.0m 1.0m1.0m 0

OUTER DIMENSIONS AND PART NAMES

155(6 2/16”)

1. Mounting clips

2. Connector

(3)

13(1/2”)

3. Cover

4. Depth adjustment screw

mm(inch)

58(2 5/16”)

main unit

125(4 15/16”)

(7)

5. Width adjustment screw

6. Operation indicator

DETECTION AREA

300mm(11.8”)

1st row 2nd row 3rd row 4th row

5th row

Sensor setting Depth angle adjustment : 0°

NOTE

*The values of the chart above is of the emitting spots, but not of the detection area.

The actual detection area may become smaller depending on the ambient light, the color / material of the object or the floor as well as the entry speed of the object.

: Emitting spots

: Emitting spots (can be eliminated)

INSTALLATION

1. Affix the mounting template at the desired mounting position.

2. Drill a mounting hole. (recommended diameter : ø130mm (5”))

3. Remove the mounting template.

CAUTION : Risk of getting caught.

Make sure to affix the mounting template as described in the above chart, otherwise it can be dangerous since there may be no presence detection area around the threshold.

Remove the cover from the sensor. Plug the connector of the cable to the connector of the

sensor.

Gray : Power supply

White : COM.

Yellow : N.O.

Green : N.C.

WARNING : Danger of electric shock.

Before starting the procedure, ensure that the power is turned OFF. When passing through the cable to the hole, make sure not to tear the shield, otherwise it may cause electric shock or breakdown of the sensor.

1. Install the sensor with cover, keeping the direction of operation indicator towards the door.

2. Press the mounting clips against the sensor to place the sensor into the mounting hole.

Supply power to the sensor. Adjust the detection area and set the dipswitches. (See ADJUSTMENTS)

NOTE

To enable the presence detection, do not enter the detection area for 10 seconds after supplying the power.

Mount the cover on the sensor.

(6) (4)

2.20

(7'3")

0.13

(5.1")

0.37

(1'3")

0.63

(2'1")

0.93

(3'1")

1.24

(4'1")

1.08

(3'7")

1.65

(5'5")

2.25

(7'5")

Operation

indicator

(5)

2.50

(8'2")

0.15

(5.9")

0.43

(1'5")

0.72

(2'4")

1.06

(3'6")

1.41

(4'8")

1.24

(4'1")

1.88

(6'2")

2.57

(8'5")

(1)

(2)

7. Dipswitch

3.00

3.50

(9'10")

(11'6")

0.18

0.21

(7.1")

(8.3")

0.60

0.51 (1'12")

(1'8")

1.01

0.87

(3'4")

(2'10")

1.49

1.28

(4' 11")

(4'2")

1.98

1.70

(6'6")

(5'7")

1.48

1.73

(4'10")

(5'8")

2.25

2.63

(7'5")

(8'8")

3.08

3.59

(10'1")

(11'9")

Door

Mount the cover by making a small gap between sensor and ceiling.

Main unit

[m(feet,inch)]

4.00

(13'1")

0.24

(9.4")

0.69

(2'3")

1.16

(3'10")

1.71

(5'7")

2.26

(7'5")

1.98

(6'6")

3.00

(9'10")

4.10

(13'5")

Cover

CHECKING

Check the operation according to the chart below.

Entry

Status

Operation LED

Output

Power off

None

Outside of

detection

area

Stand-by

Green Green

COM

N.O. N.C.

Entry into 3rd, 4th or 5th row

detection active

COM

N.O. N.C.

Motion

Entry into

2nd row

Motion/Presence detection active

Orange

COM

N.O. N.C.

Entry into

1st row

Presence detection

Red

INFORM BUILDING OWNER / OPERATOR OF THE FOLLOWING ITEMES

WARNING

NOTA

NOTE

1. Wipe the detection window with a damp cloth. Do not use any cleaner or solvent.

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 an operation LED 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 proper operation.

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

TROUBLESHOOTING

Problem

Door does not open when a person enters the detection area.

Door opens when no one is in the detection area. (Ghosting)

Door remains open

Door remains closed

Operation

LED

None Power supply voltage. Set to the stated voltage.

Unstable

Red

orange

Proper

Fast

green

blinking

Slow

green

blinking

Proper

Wrong wiring or connection failure.

Wrong detection area positioning. Sensitivity is too low. Short presence detection timer.

Dirty detection window. Wipe the detection window with a damp cloth. The detection area overlaps with that of another sensor. The detection area overlaps with the door / header. Reflecting objects in the detection area. Or reflecting light on the floor.

Sensitivity is too high. Set the sensitivity lower.

It snows.

Objects that move or emit light in the

detection area. Wet floor. Check the installation condition referring to The exhaust emission or fog penetrate into the detection area.

Sudden change in the detection area.

Wrong wiring or connection failure.

Sensitivity is too low.

Sensor failure

Signal saturation

The detection area overlaps with

the door / header.

Wrong wiring or connection failure.

Possible cause

Possible countermeasures

Check the wires and connector. Check ADJUSTMENTS 1 & 2. Set the sensitivity higher.

Set the presence detection timer longer.

Check ADJUSTMENTS 3.

Adjust the detection area to "deep" (outside).

Remove the objects.

Set the snow mode to ON.

Remove the objects.

MANUFACTURE’S STATEMENT on the reverse side.

Check ADJUSTMENTS 3. If the problem still persists, hard-reset the sensor. (turn the power OFF and ON again.)

Check the wires and connector. Set AIR area width to “wide”. Wipe the detection window with a damp cloth.

Contact your installer or service engineer. Remove highly reflecting objects from the detection area or lower the sensitivity or change the area angle. Adjust the detection area to "deep" (outside).

Check the wires and connector.

Outside of

detection

area

Stand-by

COM

N.O. N.C.