E3GL31 Datasheet, PDF (10/17 Pages) Omron Electronics LLC – Pin-point Beam, Adjustable Focus Point and Teach Mode for Reliable Detection

E3G-L1/L3
J ADJUSTMENTS (CONT.)
Normal One-point Teaching
Sensor
Background
Procedure
Operation
1
Set the mode selector to TEACH.
2
Set the NORMAL/ZONE mode selector to NORMAL.
3
Press the SET button with the background. The threshold
indicator (red) will turn ON.
4
Set the mode selector to RUN.
5
Set to L-ON or D-ON mode with the operation mode selector.
L-ON: Output ON between background and sensor.
D-ON: Output OFF between background and sensor.
Application Example 1
Adjusting the sensor differential travel to the minimum distance.
1
Set the mode selector to TEACH.
2
Set the NORMAL/ZONE mode selector to NORMAL.
3
Set the UP/DOWN selector to down.
4
Press the SET button for 3 s or more. The threshold indicator
(red) will turn ON.
The distance indicator (green) will turn ON. This means that
5
teaching is successful. Set the mode selector to RUN to
complete the teaching operation.
6
Set to L-ON or D-ON mode with the operation mode selector.
Application Example 2
Setting the sensor to the maximum distance.
1
Set the mode selector to TEACH.
2
Set the NORMAL/ZONE mode selector to NORMAL.
3
Set the UP/DOWN selector to up.
4
Press the SET button for 3 s or more. The threshold indicator
(red) will turn ON.
The distance indicator (green) will turn ON. This means that
5
teaching is successful. Set the mode selector to RUN to
complete the teaching operation.
6
Set to L-ON or D-ON mode with the operation mode selector.
La: Distance equivalent to threshold (a)
E3G-L1/L3
E3G-L
ON
Panel status
Threshold a (La)
Background
OUT
NORM L
NEAR
ZONE D
SET _TEACH
ADJ
RUN
FAR
Press
Threshold indicator
(red) turns ON.
OUT
NORM L
NEAR
ZONE D
SET _TEACH
ADJ
RUN
FAR
Press
Press the SET
button for 3 s
or more.
Set the
mode selec-
tor to RUN.
Threshold indicator
(red) turns ON.
Distance indicator
(green) turns ON.
OUT
NORM L
NEAR
ZONE D
SET _TEACH
ADJ
RUN
FAR
Press
Press the SET
button for 3 s
or more.
Set the mode
selector to
RUN.
Threshold indicator
(red) turns ON.
Distance indicator
(green) turns ON.
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