SICK PowerProx Micro-WTT2SL Serie Notice D'instruction page 30

OPERATING INSTRUCTIONS
6.2 Switching behavior
en
6.3 Additional functions
7 Troubleshooting
30 O P E R A T I N G I N S T R U C T I O N S | PowerProx Micro - WTT2SL(C)
PNP (ANT)
Q\ 1
0
1
Q 0
1
NPN (ANT)
Q\ 0
Q 1
0
Figure 7: 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
see figure 7, page 30
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
.
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
8021879.1CXK /2022-08-16 | SICK
Subject to change without notice