BECKHOFF CU8890-0000 - Manual (Page 28)

Software installation
Click on the button Channel to get a list of the networks sorted by
channels.
Multiple networks
Note
If multiple networks are on one channel, a bad performance can be
possible and you should change the channel!
Connecting the WLAN-Controller
The blue arrow in the network window symbolize the active connection.
Click on the network to select it.
Now the System Config window appears and you can give a profile name
to the selected network:
In the next window you can select the encryption method. Therefore click
on the register Auth.\Encr.:
You now see a list of the selectable encryption methods. On top of the list
the method Open is shown, that means no encryption.
If there is an encryption in the actual network, it now can be selected. In
our example it is WPA-PSK (WPA2-PSK recommended).
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