44 Table of Contents WAGO-I/O-SYSTEM 750750-597 8AO 0-10V/±10V DCManualVersion 1.0.0Table 24: Buttons in the Application MenuButton Function Description[Open] Opens the dialog for loading aparameter file.[Save] Opens the dialog for saving aparameter file.[Help] Opens the manual for the I/Omodule 750-597 in PDF format.[Information]Opens the information dialog withdetails about the version of thesoftware used and themanufacturer's contact information.[Exit] Closes the parameterization dialogand disconnects the I/O module.Recent parameter filesLists the last used parameter files(max. 15):you can open the files from thisarea directly.Select one of the menu items to execute the respective action.7.1.1.3.1.1 “Open” Menu ItemOnly open parameter files created with WAGO-I/O-CHECK!Please note that only parameter files created with WAGO-I/O-CHECK can beopened. The parameter files have the extension *.ao.In this menu item you can open and load an existing parameter file. Proceed asfollows:1. Click the [Open] button in the main menu.A Windows standard dialog window for selecting the source directory thenopens.2. Select the parameter file that you wish to open.3. Click [Open] in the Windows standard dialog window.The parameter file is opened.