Under  "Home"  you  are  given  the  essential  information  about  the  fieldbus  itself  and  its 
network activity. You are also shown whether the configuration block was enabled by the 
controller (PLC). 
 
Information is also shown about the current process data and the status of the module via 
the  corresponding  LEDs.  After  selecting  "LED  Legend"  a  Help  dialog  appears  which 
explains the meaning of the LEDs. 
 
If an IO-Link device is connected to one of the configured IO-Link terminals, some of the 
device  data will  be  displayed in  addition  to  the module  data in  the form  of  a link.  After 
selecting one of these links the corresponding device dialog is opened.