E3X-N Datasheet, PDF (28/52 Pages) Omron Electronics LLC – Teaching Optical Fiber Photoelectric Sensor

E3X-N
E3X-N
Remote Teaching/Timer Set Function
Remote Teaching Function
In principle, the remote teaching function of the E3X-Nj should be used for initial teaching. Basically, the method of remote teaching is the
same as that of sensitivity setting. In remote teaching, instead of pressing the teaching button, teaching is performed with a remote teaching
input signal.
1. Set the mode selector to RUN.
2. The following signal conditions must be given as remote teaching input conditions.
Brown +V
Black
Control output
Pink
Blue 0 V
1. In the case of the E3X-NM, teaching is performed on all the four
channels of the E3X-NM.
2. If all four channels are not used (e.g., only three channels are
used), with/without-object teaching will not be available. In
which case, perform the usual with/without-object teaching on
the channels that are used instead of performing remote
teaching.
3. If remote teaching is not performed, cut the pink wire at the base
or connect the pink wire to the +V terminal.
4. After remote teaching input setting is finished, the E3X-Nj will
be ready to detect objects in approximately one second.
Power supply
Remote teaching input
With/Without-object teaching
Maximum sensitivity setting
No-object teaching
ON
OFF
H
L
H
L
H
L
T₁
T₂
T₁
T_1: 0.5 to 2 s
T₃
T_2: 3 s min.
T₃: 5 s min.
T₄
T₅
T₄
T_4: 0.5 to 2 s
T_5: 1.5 to 2 s
Timer Set Function (E3X-NM)
1. Set the mode selector to TIMER SET.
2. Select a channel with the channel selector, at which time the stability indicator for the selected channel will flash.
3. The timer of the E3X-NM will be set by pressing the teaching button of the E3X-NM, at which time the operation indicator will be lit. When
the teaching button is pressed again, the timer will be disabled and the operation indicator of the E3X-NM will be lit. To perform setting on
other channels repeat procedures 2 and 3.
4. Set the mode selector to RUN.
Note: Channels are selected in the following order.
When all the channels are selected, it is possible to set the timer function on all channels.
1 CH
2 CH
3 CH
4 CH
ALL
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