E3X-NH Datasheet, PDF (18/40 Pages) Omron Electronics LLC – Fine Tuning Fiber Photoelectric Sensor

E3X-NH
If teaching is NG:
The threshold indicator (red) flashes. 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.
E3X-NH
3. Positioning/No-object Teaching
1. Set the mode selector to TEACH.
Press the SET button once without a sensing object in the
sensing area. Be sure that all the threshold indicators (red)
are ON. The built-in buzzer beeps once when the threshold
indicators are ON.
Press again once for 0.5 to 2.5 s
Through-beam Model Reflective Model
Mark
Light is received.
Reflective Model
Base
Press once for 0.5 to 2.5 s
2. Set the mode selector to RUN. The threshold is set
automatically.
Use the manual tuning
function for making fine
adjustments.
3. Set the mode selector to RUN. Be sure that the middle
threshold indicator is ON, which means the threshold will be
set to the middle between the values obtained with and
without the sensing object.
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