Chapter 20 Network Configuration and Data Exchange The figure below is a table related to data exchange performed by means of an Ether Link. (6) Download the programs in the projects, the parameters set in HWCONIFG, and the parameters set in NWCONFIG to the PLCs. If the devices in the networks designed include DVP series PLCs or devices which are not AH5x0 series CPU modules, the users have to set the communication parameters in these DVP series PLCs or devices which are not AH500 series CPU modules. The Optional Download window in NWCONFIG is shown below. The items which can be downloaded vary with the node selected. 20-13