SICK WT-23-2 Serie Manual De Operación página 7

8
DISASSEMBLY AND DISPOSAL
8 Disassembly and disposal
6
LED indicator/fault pattern /
LED indicator/fault pattern
WTE23-2: Yellow LED flashes
(only briefly) /
WTE23-2: Yellow LED flashes
(only briefly)
WT(B)23-2: Yellow LED lights
up, no object in the path of the
beam /
WT(B)23-2: Yellow LED lights
up, no object in the path of the
beam
WTE23-2: Yellow LED lights up,
no object in the path of the
beam /
WTE23-2: Yellow LED lights up,
no object in the path of the
beam
WT(B)23-2: Object is in the
path of the beam, yellow LED
does not light up /
WT(B)23-2: Object is in the
path of the beam, yellow LED
does not light up
WTE23-2: Object is in the path
of the beam, yellow LED does
not light up /
WTE23-2: Object is in the path
of the beam, yellow LED does
not light up
WTE23-2: Object is in the path
of the beam, yellow LED does
not light up /
WTE23-2: Object is in the path
of the beam, yellow LED does
not light up
The sensor must be disposed of according to the applicable country-specific regula‐
tions. Efforts should be made during the disposal process to recycle the constituent
materials (particularly precious metals).
Cause /
Cause
Teach-in mode /
Teach-in mode
/ Distance between the sen‐
sor and the background is too
short /
/ Distance between the sen‐
sor and the background is too
short
Remission capability of the
background is excessive /
Remission capability of the
background is excessive
Distance between the sensor
and the object is too long or
sensing range is set too
short /
Distance between the sensor
and the object is too long or
sensing range is set too short
Sensitivity is set too low or dis‐
tance between the sensor and
the object is too long /
Sensitivity is set too low or dis‐
tance between the sensor and
the object is too long
Remission capability of the
object is insufficient /
Remission capability of the
object is insufficient
Measures /
Measures
ity (potentiometer) (teach-in) /
Check sensing range and
adjust if necessary; see
graphic F. / H.
Check the teach-in mode /
Check the teach-in mode
Reduce the sensing range,
see graphic F / H /
Reduce the sensing range,
see graphic F / H
Check changes to the back‐
ground. Reduce the sensitivity
of the sensor or use sensors
with background suppres‐
sion /
Check changes to the back‐
ground. Reduce the sensitivity
of the sensor or use sensors
with background suppression
Increase the sensing range,
see graphic F / H /
Increase the sensing range,
see graphic F / H
Increase the sensing range,
take note of the distance
between the sensor and the
background, see graphic F /
H /
Increase the sensing range,
take note of the distance
between the sensor and the
background, see graphic F / H
Increase the sensing range,
take note of the distance
between the sensor and the
background, see graphic F /
H /
Increase the sensing range,
take note of the distance
between the sensor and the
background, see graphic F / H
8015974.YVM5 | SICK
Subject to change without notice