State of the IO-Link Ports
There is a status byte for each IO-Link port. You can find the status bytes at the following locations:
- In the process data object “Module 2 (DeviceState Inputs)”
- In the CoE object 0xF100
The meaning of the status bytes is displayed in the TwinCAT System Manager in the “Comment” field of the variable (see following figure).
Read the note on the addition of values in case of simultaneously occurring diagnostic messages in the chapter PDO assignment.
Display of the process data object “Module 2 (DeviceState Inputs)” and meaning of the status bytes in the “Comment” field.