Troubleshooting - SICK WSE26 Instrucciones De Operación

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Troubleshooting

8020358.14CS | SICK
Subject to change without notice
A00 A70
IO-Link
Process
data
Bit 0 / Data
type
Bit 1 / Data Q
L2
type
Bit... / 2 ...15 /
Descrip‐ [empty] [time mea‐
tion / Data surement
type
Bit... /
Descrip‐
tion / Data
type
The Troubleshooting table indicates measures to be taken if the sensor stops working.
LED indicator/fault pattern
WEO:
Green LED flashes
Switching outputs do not
behave in accordance with
table 5, table 6
Not all blue LEDs light up.
No object in beam path, no
output signal
A71 A72
V1.1
2 bytes
Byte 0: bits 15... 8
Byte 1: bits 7... 0
Q / Boolean
L1
/ Boolean Qint.1 /
Boolean
2 ...15 / 2 ... 15 / 2 ... 15 /
[counter [length /
value] / speed
value] / UInt 14 measure‐
UInt 14 ment] /
SInt14
Cause
IO-Link communication
1. IO-Link communication
2. Change of the configuration
3. Short-circuit
a) Insufficient alignment
b) Contamination of the
optical surfaces
c) Particles in the light
beam
d) Distance between
sender (WS) and
receiver (WE) is too large
Test input (Test) is not con‐
nected properly
TROUBLESHOOTING
A73 A75
4 bytes
Byte 0: bits 31...
24
Byte 1: bits 13...
16
Byte 2: bits 15...
8
Byte 3: bits 7... 0
Q / Qint.1 / Boolean
L2
Boolean
2 / Qint. 2 ... 7 / [empty]
1 /
Boolean
3 ... 15 / 8 ... 31 / [carrier
[time mea‐ load] / UInt 24
surement
value] /
UInt13
Measures
None
1. None
2. Adjustment of the configura‐
tion
3. Check electrical connections
a) Check alignment
b) Cleaning of the optical
surfaces.
c) Avoid contamination in
the air as far as possible
d) Check sensing range
Check connection of the test
input. When using female cable
connectors with LED indicators,
make sure the test input is
assigned correspondingly.
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