Accessing A Connected Io-Link Device - WAGO 765-4203/0100-0000 Product Manual

765-4203/0100-0000

10.3.1.4.2 Accessing a Connected IO-Link Device

The IOL tab allows read and write access to the IO-Link device connected to an IO-Link
port via index and subindex. The ISDU message format (ISDU = Indexed Service Data
Unit) is used for this purpose.
Note
You can find the meaning of the index and subindex values in the documentation
of the connected IO-Link device.
You can find a description of the ISDU message format in the IO-Link specification.
Required Rights
Changes to settings require operator or admin rights. If you do not have these, the tab is
grayed out, and the displayed values cannot be edited.
Access to IO-Link Device
To access the data of an IO-Link device connected to the selected IO-Link port via index
and subindex (ISDU message format), proceed as follows:
1. Select the port to which the IO-Link device is connected from the menu on the left.
2. Open the IOL tab.
ð The IOL tab appears.
Read Access
To read data from the connected IO-Link device, proceed as follows:
1. On the IOL tab, enter the index of the connected IO-Link device you want to access
into the Index field as a hexadecimal value.
Product manual | Version: 1.0.0
4PORT IOL-A FLD EC DC 24V 2.0A
Figure 18: Ports X01 ... X08 – Read Access to IO-Link Device
Commissioning
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