Festo CECX-X-C1 Series Manual page 98

3)
The Communication parameters window opens for entering the network
settings.
After here, the network configuration only differs slightly depending on the
obtainment of the IP address. Select the appropriate one for you from the
following instructions.
7.5.1.1 Obtain IP address automatically via DHCP
If no DHCP server is present, activate DHCP in the network configuration
first before you start the control. The control will then automatically be as-
signed an IP address. To do so, apply the following steps:
Example dialog 'IP config' for connection over network with active DHCP
1)
2)
3)
4)
CECX-II 7-6
System manual CECX / Commissioning of CoDeSys and control
Select the control under the Find PLC tab and press Config.
Select in IP config Enable DHCP in order to facilitate an automatic
addressing by the DHCP server.
Close the Communication parameters dialog.
With Set as active PLC, the network settings of the selected control
(PLC) are taken over into the communication settings of CoDeSys.
Start up the control.