E3X-NH

E3X-NH

17

Sensitivity Setting (Teaching)

Note:

The sensitivity of the E3X-NH/NHB is factory-set to maximum. When resetting the sensitivity of the E3X-NH to maximum after with/

without-object teaching or positioning/no-object teaching, follow the steps described below.

1. Maximum Sensitivity Setting

1. Set the mode selector to TEACH.

Press the SET button for three seconds minimum. Be sure

that all the threshold indicators (red) are ON. The built-in

buzzer beeps once when the threshold indicators are ON.

Press for 3 s min.

2. The sensitivity will be set when the built-in buzzer beeps

continuously and all the incident level indicators (green) are

ON.

3. Set the mode selector to RUN. Be sure that only the bottom

threshold indicator is ON.

2. With/Without-object Teaching

1. Set the mode selector to TEACH.

Locate the sensing object in the sensing area and press the

SET button once. Be sure that all the threshold indicators

(red) are ON. The built-in buzzer beeps once when the

threshold indicators are ON.

Press once for 0.5 to 2.5 s

Through-beam Model

Reflective Model

Reflective Model

Light is in-

terrupted.

Mark

Base

2. Move the object and press the SET button.

If teaching is OK:

All the incident level indicators (green) are ON. The built-in

buzzer beeps once.

Press once for 0.5 to 2.5 s