Fieldbus Controller 750-841 • 91Programming the PFC with WAGO-I/O-PRO CAAWAGO-I/O-SYSTEM 750ETHERNET TCP/IPConfiguration with the WAGO-I/O-PRO CAA I/O-Configurator1. To configure the I/O of the fieldbus node in WAGO-I/O-PRO, select theResources tab in the left window of the screen, then double click on PLCconfiguration in the tree structure.The I/O-Configurator is starting.2. Expand the branch 'Hardware configuration' and the sub-branch 'K-Bus'in the tree structure.3. Click the entry 'K-Bus' or an I/O module with the right mouse key to open acontext menu to insert and append of I/O modules.4. If the K-Bus structure is empty or the entry 'K-Bus' has been selected, usethe command 'Append Subelement' to select the desired I/O module andattach it to the end of the K-Bus structure. The command 'Insert Element' isinactive in this case.5. If an I/O module has been selected in the K-Bus structure, use the command'Insert Element' to select the desired I/O module and insert it into thestructure above the selected position. The command 'Append Subelement'is inactive in this case.6. The corresponding commands are also accessible via the menu 'Insert' inthe menubar of the main window.7. Both commands open the dialog box 'I/O-configuration'.8. In this dialog box you can select a desired I/O module from the catalog andplace it in the node configuration. Place all necessary I/O modules in thenode configuration until the configuration fits to the physical node.Add a module to the tree structure for each module in your node thatsupplies or expects data in bits or words.AttentionThe number of modules that you add must agree with the physical hardwarepresent (except for supply modules, potential multiplication modules, and endmodules ).9. To get more information about an I/O module, select the desired moduleeither from the catalog or from the node configuration and press the 'DataSheet' button. The data sheet corresponding to the selected module will beopened in a new window.NoteYou will find the most current version of the data sheets in the internet underwww.wago.com.10. Accept changes in the node configuration and close the dialog box bypressing the 'OK' button. The addresses in the PLC-configuration arerecalculated and the tree structure is refreshed afterwards.