E3X-NH Datasheet, PDF (17/40 Pages) Omron Electronics LLC – Fine Tuning Fiber Photoelectric Sensor

E3X-NH
E3X-NH
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.
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 for 3 s min.
Press once for 0.5 to 2.5 s
2. The sensitivity will be set when the built-in buzzer beeps
continuously and all the incident level indicators (green) are
ON.
Through-beam Model
Reflective Model
Mark
Light is in-
terrupted.
Reflective Model
Base
3. Set the mode selector to RUN. Be sure that only the bottom
threshold indicator is ON.
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
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