765-4102/0100-0000
Commissioning
Product manual | Version: 2.1.0
77
8PORT IOL-B FLD PN DC 24V 2.0A
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:
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
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. On the
IOL
tab, enter the data to write in the
Input data
field
4. Click the
[Write]
button
ð
The write access operation is performed.
If the operation was successful, the text
Write ok:
and the result appear in the history.
The entries in the history then have the following structure:
