E32-R21 datasheet(35/64 Pages) OMRON

35 / 64 page

E3X

Sensitivity Adjustment

E3X-T

1. Locate the sensor head in the sensing range of the E3X.

2. Set the mode selector to TUNING.

3. Locate the object at the sensing position and press the tuning

button.

Through-beam Model

Reflective Model

The tuning indicator (red) is lit.

The built-in buzzer beeps once.

Light is not

received.

Mark

Base

4. Move the object and press the tuning button.

Through-beam Model

Reflective Model

If tuning is OK:

The tuning indicator turns green.

The built-in buzzer beeps once.

If tuning is NG:

The tuning indicator (red) is still lit.

The built-in buzzer beeps 3 times.

Change the position of the object and the sensing distance that have

been set and repeat from the beginning.

Light is received..

Mark

Base

5. Set the mode setting selector to RUN to complete the

sensitivity setting on the E3X.

The tuning indicator (green) is OFF.

6. Select the logical output required with the operation mode

selector.

Maximum Sensitivity Setting

1. Set the mode setting selector to TUNING.

2. Press the tuning button, at which time the object may or may

not be located at the sensing position.

The tuning indicator (red) is lit.

The built-in buzzer beeps once.

3. Set the mode setting selector to RUN to complete the

maximum sensitivity setting on the E3X. It will take

approximately three seconds for the stable operation

indicator or light reception indicator to be lit. After the

maximum sensitivity setting is completed, the tuning indicator

will turn green and then it will be automatically turned OFF in

approximately three seconds. The maximum sensitivity of the

E3X can be automatically set regardless of the set distance or

light reception.

Note:

The sensitivity of the E3X-T11 and E3X-T21 are set to max-

imum before shipping.

E32-R21 数据表(PDF) 35 Page - Omron Electronics LLC

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