E3X-NH Datasheet, PDF (19/40 Pages) Omron Electronics LLC – Fine Tuning Fiber Photoelectric Sensor

E3X-NH
Sensitivity Adjustment (Tuning)
A. Manual-tuning (Fine Sensitivity Adjustment)
Note: The auto-tuning function will be disabled if manual-tuning is
executed.
1. After setting the sensitivity of the E3X-NH, select the
adjustment direction with the UP/DOWN selector in the ADJ
mode.
E3X-NH
B. Auto-tuning (Automatic Sensitivity Com-
pensation)
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.
(2)
(1)
Press for 0.5 to 2.5 s
2. Press the SET button in ADJ mode. Be sure that the threshold
changes whenever the SET button is pressed. If two
threshold indicators are ON, the threshold will be set to the
middle value between the values corresponding to these
indicators.
2. Set the mode selector to ADJ and press the SET button for
three seconds minimum. Be sure that the threshold indicator
(red) flashes. The built-in buzzer beeps continuously.
Press for 0.5 to 2.5 s
3. Set the mode selector to RUN.
(2)
Press for 3 s min.
(1)
3. Set the mode selector to RUN. The threshold indicator (red)
will continue to flash while the the auto-tuning function is
enabled.
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