10 Process data structure
General information
IO-Link version 1.1
Process data length 20 byte
Minimum cycle time 5ms
The process data is 20bytes long and is divided as follows:
Byte Content Description
0 Value 3 Freely configurable current measured value
1 Value 3
2 Value 3
3 Value 3
4 Value 2 Freely configurable current measured value
5 Value 2
6 Value 2
7 Value 2
8 Value 1 Freely configurable current measured value
9 Value 1
10 Value 1
11 Value 1
12 Value 0 Freely configurable current measured value
13 Value 0
14 Value 0
15 Value 0
16 Reserved Reserved byte for future information
17 Reserved Reserved byte for future information
18 Alarm bits 8 freely configurable alarm bits (group and direct alarms)
19 Alarm bits 8 freely configurable alarm bits (group and direct alarms)
10.1 Byte 0 to 15
The first 4 values or 16 bytes can be freely assigned with current measured values. The
selection which measured value is to appear in the process data is made in Index 67,
Subindex 17-20.
Table 19: Configuration of process data values 0-3
Value Byte Subindex in Index 67 for config‐
uration
Standard assignment
0 12-15 17 v-RMS X-axis
1 8-11 18 v-RMS Y-axis
2 4-7 19 v-RMS Z-axis
3 0-3 20 Temperature
These can be assigned with the following current measured values:
•
a-RMS (X-; Y-; Z-axis or magnitude)
•
v-RMS (X-; Y-; Z-axis or magnitude)
•
Variance (X-; Y-; or Z-axis)
•
Skewness (X-; Y-; or Z-axis)
PROCESS DATA STRUCTURE 10
8028041/2022-08-16 | SICK O P E R A T I N G I N S T R U C T I O N S | MPB10
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Subject to change without notice