A-205
E3X-NL
E3X-N
L
Remote teaching function
In remote teaching, the remote RUN/TEACH input signal is
used for teaching instead of the mode selector and the remote
teaching input signal is used instead of the teaching button.
Miscellaneous
EEPROM Write Error
If a write error occurs (buzzer beeps, red and green teaching
indicators flicker at the same time, operation and stability indi-
cators flicker) due to power-off, static electricity or other noise
in the teaching mode (until the initial operation level compen-
sation completion of teaching without object), perform teach-
ing again with the unit button.
Note: If a memory error occurs, the red and green teaching indicators flicker at
the same time and the stability indicator flickers, unlike the teaching error.
Pro-
ce-
dure
Operation
1
Set the mode selector to
.
2
The following signal conditions must be given as remote
teaching input conditions.
A
If there is a teaching error after performing remote two-
point teaching with E3X-NL, try performing remote two-
point teaching again. If the remote RUN/TEACH input is
set from L to H after the teaching error, the thresholds set
with E3X-NL will not be refreshed.
B
When remote teaching is not performed, cut the pink and
purple wires at the root of the cable or connect them to the
+ side (+V) of the power supply, and cut the orange wire
at the root of the cable or connect it to GND (0 V).
C
About 1 s after remote teaching is over, the Sensor is
made ready to detect an object.
RUN
Brown
+
V
Blue 0V
Black Control output
Orange Answer-back output
Purple Remote teaching input
Pink Remote
RUN/TEACH input
T2 * 1.0 to 1.3s
1.0 to 1.3s
T1
T1
T2
T1 *
* Note: T1 must be 20 ms minimum and T2 must be 500 ms minimum at the time of remote
teaching.
0.5s
0.5s
0.5s
0.5s 0.5s 0.5s
0.1s
0.1s
H
L
H
L
H
L
H
L
Remote
RUN/TEACH input
Remote
teaching input
Answer-back output
(If teaching is OK.)
Answer-back output
(If teaching is NG.)
T2 * 1.0 to 1.3s
T1
T1 *
0.5s
H
L
H
L
H
L
Remote
RUN/TEACH input
Remote
teaching input
Answer-back output
(Remote 1-point teaching)
(Remote 2-point teaching)
