E3X Datasheet, PDF (40/64 Pages) Omron Electronics LLC – Optical Fiber Photoelectric Sensor

E3X
Set both the sensitivity
adjuster and hysteresis
adjuster to maximum.
Decide the position of
the fiber head and that
of the sensing object in
zone A.
Locate the head in zone
A and turn the sensitivity
adjuster counterclock-
wise slowly until the
stable operation indicator
and light reception indi-
cator are OFF (i.e., posi-
tion E as shown in the il-
lustration).
12
SENS
min max
Sensitivity
adjuster
min max
Hysteresis
differential
adjuster
(E)
12
SENS
min max
When the
head is located in zone B,
light reception indicator
is lit.
YES
NO
SL
SL
Locate the head
in zone B and turn the
hysteresis adjuster counterclockwise slowly
and make sure
that the light reception
indicator
is lit.
min max
NO
SL
Set the hysteresis adjust-
er to maximum.
min max
YES
SL
Set the hysteresis adjust-
er to the point where the
light reception indicator is
lit (i.e., position E as
shown in the illustration).
(H)
min max
(F)
Locate the head in zone A ^(G)
and turn the sensitivity ad-
juster clockwise until the
stable operation indicator
12
SENS
and light reception indica-
tor are OFF (i.e., position
min max
F as shown in the illustra-
tion).
E3X
Sensing is possible.
The light reception indicator
is lit when the head is located in zone B and
the light reception indicator is OFF when the
head is located in zone A.
NO
SL
Locate the head in zone
A and turn the sensitivity
adjuster counterclock-
wise until the light recep-
tion indicator and stable
operation indicator are
OFF (i.e., position O as
shown in the illustration).
(E)
(G)
12
SENS
min max
YES
SL
B
A
40