X20 system modules • Other functions • X20DS438A
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X20 system User's Manual 3.10
4.26.5.9.4.5 PDO_TypeInfo
Name: CfO_PDO_TypeInfo01 to CfO_PDO_TypeInfo04
To transfer process data to an IO-Link device, this register can be used to configure which data types of the
individual OutputData registers are used to put together the outgoing IO-Link process data stream (IO-Link frame,
see 4.26.5.9.8 "IO-Link process data"). According to this configuration, OutputData registers are assigned to data
points with the corresponding data types in Automation Studio (I/O mapping).
Data type
Value
UDINT
See bit structure.
Bit structure:
Bit
Description
Value
Information
0000
Array[4] of Bytes
0001
USINT
0010
SINT
0011
UINT
0100
INT
0101
UDINT
0110
DINT
0111
REAL
0 to 3
IO-Link information 1
1000 - 1111 Reserved
4 - 7
IO-Link information 2
8 - 11
IO-Link information 3
12 - 15
IO-Link information 4
16 - 19
IO-Link information 5
20 - 23
IO-Link information 6
24 - 27
IO-Link information 7
28 - 31
IO-Link information 8
Possible values are identical with IO-Link information 1
Information:
With setting 0 (Array[4] of Bytes), the bytes are copied from the IO-Link data stream unchanged. In all
other modes, the byte order is changed (from big endian to little endian).