SICK WE34, Руководство по эксплуатации

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0
1 2
+
0.5 ... 10 sec.
0.5 ... 10 sec.
0.5 ... 10 sec.
Figure 7: Time functions
9 Devices with special features
WS/WE34-B43S01: preset to dark switching
10 Troubleshooting
The Troubleshooting table indicates measures to be taken if the sensor stops working.
Table 9: Troubleshooting
LED indicator/fault pattern Cause Measures
Yellow LED does not light up
even though the light beam is
aligned to the receiver and
there is no object in the path of
the beam No voltage or voltage below
the limit values Check the power supply,
check all electrical connec‐
tions (cables and plug connec‐
tions)
Voltage interruptions Ensure there is a stable power
supply without interruptions
Sensor is faulty If the power supply is OK,
replace the sensor
No object in beam path, no out‐
put signal Test input (Test) is not con‐
nected properly Check connection of the test
input. When using female
cable connectors with LED
indicators, make sure the test
input is assigned correspond‐
ingly.
Yellow LED flashes; if Alarm is
present then take note of the
corresponding output signal Sensor is still ready for opera‐
tion, but the operating condi‐
tions are not ideal Check operating conditions:
align light beam (light stop)
completely on the receiver/
cleaning of optical surfaces /if
potentiometer is set to max.
sensitivity: reduce distance
between sender and
receiver /Check sensing range
and adjust if necessary.
9
DEVICES WITH SPECIAL FEATURES
12
8009200.11O1 | SICK
Subject to change without notice