WAGO 765-4203/0100-0000 Product Manual page 78

Commissioning
2. On the IOL tab, enter the subindex of the connected IO-Link device you want to ac-
cess into the Subindex field as a hexadecimal value; the default setting is 00
3. Click the [Read] button.
ð The read operation is performed. An entry is written to the history at the bottom of the
tab and logged there with the current time.
If the operation was successful, the text Read ok: and the result appear in the history.
The entries in the history then have the following structure:
Time – Index:Subindex – Read ok: <Result>
Figure 19: Ports X01 ... X08 – Read Access to IO-Link at Index 43 and Subindex 0 Unsuccessful (Read Failed)
If the operation was not successful, an error message appears in the history with error
codes from the IO-Link master and IO-Link device.
In this case, the entries in the history have the following structure:
Time – Index:Subindex – Read failed: IOLMErrorCode(<error code of
the IO-Link master>): IOLDErrorCode(<error code of the IO-Link de-
vice>)
Note
You can find information on the meaning of the error codes of IO-Link masters
(IOLMErrorCode) and devices (IOLDErrorCode) in the IO-Link specification.
The following applies in both cases:
• The time appears in HH:MM:SS format
• The index and subindex appear in hexadecimal format
Write Access
To write data to the connected IO-Link device, proceed as follows:
78 Product manual | Version: 1.0.0
4PORT IOL-A FLD EC DC 24V 2.0A
765-4203/0100-0000