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V01.00 | 2019/10
87
IO-Link Parameter Object (VSC 103)
The IO-Link Parameter Object enables the acyclic transfer of parameter data between the IO-
Link master and the IO-Link device.
Instance 1 of the object addresses the IO-Link master
The instance attribute numbers address the IO-Link port at the IO-Link master or the port 0
functions of the IO-Link master.
n
1…n
: IO-Link port at the IO-Link master, n = number of IO-Link ports at the IO-Link master
n
128
: Port-0 functions of the IO-Link master
Class attributes
Attr. no.
Attribute name
Get/Set
Type
Value
Dec.
Hex.
1
0x01
Revision
G
UINT
1
2
0x02
Max. object instance
G
UINT
1
6
0x06
Max. class attribute
G
UINT
One attribute per IO-Link port, 1
attribute (128) for port 0 func-
tions)
Example:
TBEN-L…-8IOL: 1…8, 128
TBEN-S2-4IOL 1…4, 128
Instance attributes
Common services
Service code
Class
Instance Service name
Dec.
Hex.
14
0x0E
Yes
No
Get_Attribute_Single
Returns the content of a specified attribute.
75
0x4B
No
yes
Read_ISDU
The service reads parameters from the connected IO-
Link device.
76
0x4C
No
yes
Write_ISDU
The service writes parameters from the connected IO-
Link device.