8. microSD memory card8.1 Automatic booting from the cardOptional: Checking the microSD memory cardYou can use Explorer to check the contents of the microSD memory card. It should nowcontain both the transferred program and the BOOT.TXT file.Figure 232: microSD memory card drive with PROGRAM folder contains BOOT.TXT and compiled test.-prg programThe card is now prepared with all the prerequisites for booting. You can now use auto-matic booting from the card – please refer to → "", page 488.8.1.2 Preparing the card in the easyE4 device for booting with easySoft 7Prerequisitesl Licensed easySoft 7 version on the PCInsert the card into the device while the latter is de-energized.Switch on the supply voltage.Open easySoft 7 and open the project you want to transfer, e.g., gram.e70>.If you want the starting program on the card to overwrite the current program onthe device again later on, make sure to enable the Allow overwriting via cardoption in Project view/System settings tab.Establish online communications between the PC and the device – please refer to→ "Establish a connection to the device", page 522If there is a program on the device already, make sure that the Allow overwritingvia card option is enabled in the program. To do so, enable the Allow overwritingvia card option in Project view/System settings.Go to the Communication view/Program/Configuration section and click on theCard… button.The "Card setup" dialog box will appear.Menu bar/Project/Card…easyE4 11/18 MN050009 EN www.eaton.com 491