turck TBEN-S2-4IOL - Page 87

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.