E3S-2B41 Datasheet, PDF (7/15 Pages) Omron Electronics LLC – Photoelectric Sensor with Built-in Amplifier

Adjustment Methods
● Adjusting the E3S-LS10XE4 Convergent-reflective
Sensor
Sensitivity adjustment
A
E3S-LS10XE4
Distance adjustment scale
Distance adjuster
E3S
● Adjusting the E3S-LS20XE4 Convergent-reflective
Sensor
Adjustment Method 1
Use this method if the sensing object is more reflective than
the background.
Distance adjuster
Sensing object
* Align the distance adjustment scale
with the groove on the Sensor.
1. Attach the distance adjustment scale as shown in the figure
and set it where the * mark is equal to the sensing distance.
2. Turn the distance adjuster until the red spot is at point A
(center of the distance adjustment scale).
3. Remove the distance adjustment scale once the distance
has been adjusted. Put a sensing object in place, and then
adjust the sensitivity.
Center
Background
object
1. Set the sensitivity adjuster to the center as shown in the
figure.
2. Turn the distance adjuster counterclockwise until it is fully
turned (L to S).
3. Position the sensing object.
4. Slowly turn the distance adjuster clockwise (S to L).
5. Eventually the LIGHT (red) indicator will light. Turning the
adjuster further will light the STABILITY (green) indicator.
Leave the distance adjuster at this level.
6. Adjust the sensitivity in this state.
Adjustment Method 2
Use this method if the background is more reflective than the
sensing object.
Distance adjuster
Sensing object
Center
Background
object
1. Set the sensitivity adjuster to the center as shown in the
figure.
2. Turn the distance adjuster clockwise until it is fully turned (S
to L).
3. Remove the sensing object.
4. Slowly turn the distance adjuster counterclockwise (L to S).
5. Eventually the LIGHT (red) indicator will light. Turning the
adjuster further will light the STABILITY (green) indicator.
6. Adjust the sensitivity in this state.
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