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6
COMMISSIONING
6.2
Switching behavior
6.3
Additional functions
7
Troubleshooting
14
PNP (ANT)
Q\
1
0
1
Q
0
1
NPN (ANT)
Q\
0
Q
1
0
Figure 6: Switching behavior
If the switching output fails to behave in accordance with the above diagram, check the
application conditions. See section
Information on the IO-Link functions can be found in the IO-Link index description for
photoelectric sensors which is available for download from www.sick.com (search for
the device's part number).
Table 2: Process data structure (IO-Link version: V1.1 Process data length: 4 bytes)
No.
Bit 0
Bit 1
Bit 2
Bit 3
Bits 4...15
Bits 16...31
Table 3: Fault diagnosis
Display, error situation
Green LED does not light up
Green LED does not light up
Green LED does not light up
see figure 6, page 14
Description
Byte 0: bits 31...24
Byte 1: bits 23...16
Byte 2: bits 15...8
Byte 3: bits 7...0
Q
L1
Q
L2
Qint.1
Qint.2
Empty
Analog value
Cause
No voltage or voltage below
the limit values
Voltage interruptions
Sensor is faulty
.
Data type
Boolean
Boolean
Boolean
Boolean
-
UInt16
Measure
Check the power supply,
check all electrical connections
(cables and plug connections)
Ensure there is a stable power
supply without interruptions
If the power supply is OK,
replace the sensor
8021879.1A75 / 2020-12-11 | SICK
Subject to change without notice
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