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Operating instructions IO-Link Master IOLG2EI-03208R01 – EtherNet/IP™
System integration and configuration
6.3
IO-Link object class code: 0x96 (CIP generic)
The following section demonstrates service data communication via CIP
generic object, using “read out ISDU 16 vendor name” as an example.
The service data is always requested acyclically.
Fig. 7: CIP generic
Request
(continued on next page)
Value
Description
CIP service code
IO-Link ISDU service ISDU service
code (always
50 dec)
0x32
CIP class ID
IO-Link class ID
Class ID (always
150 dec)
0x96
CIP instance ID
IO-Link port
1 … 8
Note that the
numbering of the
IO-Link ports be
-
gins with 1 and
ends with 8.
CIP attribute
Request type
2 or 3
• 3: Read ISDU
• 2: Write ISDU