E3X-N Datasheet, PDF (27/52 Pages) Omron Electronics LLC – Teaching Optical Fiber Photoelectric Sensor

E3X-N
With/Without-object Teaching
Procedure
Operation
1
Locate the sensor head within the rated sensing range with the
E3X-Nj.
2
Set the mode selector to TEACH.
E3X-NT
---
TEACH
RUN
3
The super-flashing function of the E3X-Nj will be activated.
---
Therefore, adjust the optical axes so that the tip of the emitting fiber
will be lit. If the optical axes are divergent, the tip of the emitting fiber
will flash and the built-in buzzer of the E3X-Nj will beep.
4
Locate a sensing object in the sensing area and press the teaching
button once. In the case of the E3X-NM, select a channel with the
channel selector and press the teaching button, at which time the
stability indicator for the selected channel will flash.
TEACH
Through-beam Model Reflective Model
Reflective Model
Mark
Light is in-
terrupted.
Base
The teaching indicator (red) is lit.
The built-in buzzer beeps once.
5
Move the object and press the teaching button.
Through-beam Model Reflective Model
Reflective Model
TEACH
Mark
E3X-N
E3X-NM
TEACH
TIMER
SET
RUN
TEACH
TEACH
Light is received.
Base
If teaching is OK: The teaching indicator (red) turns green.
The built-in buzzer beeps once.
If teaching is NG: The teaching indicator (red) starts flashing.
The operation indicator also starts flashing.
(E3X-NM)
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.
6
Set the mode selector to RUN to complete the sensitivity setting.
TEACH
The teaching indicator (green) is OFF.
RUN
7
Select the logical output required with the operation mode selector.
L
ON
D
ON
Note: 1. Even if the E3X-Nj is turned off, the E3X-Nj will retain the sensitivity set at the time of teaching.
2. Channels (E3X-NM) are selected in the following order.
When all the channels are selected, it is possible to set the sensitivity of the E3X-NM on all channels.
1 CH
2 CH
3 CH
4 CH
TEACH
TIMER
SET
RUN
CH ₁
L ON
D ON
234
ALL
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