8. microSD memory card
8. microSD memory card
easyE4 base devices can be used with a microSD memory card.
The easyE4 device supports 128 MB to 32 GB microSD memory cards (SD and SDHC,
FAT12/16/32, Class 2 or 4).
Moreover, using a memory card makes it possible to use the following functions:
1. Automatic booting from the memory card
The easyE4 can load and run a starting program from the memory card.
2. Resetting to factory settings
3. Loading new operating system (firmware)
4. Setting a splash screen for the EASY-E4-...-12...C1 display
You can store a boot.bmp file on the memory card so that it will be shown on the
display when starting the easyE4 and when inserting the card
5. Transferring user programs, Storing multiple programs
6. Logging data
→ Section "DL - Data logger", page 380
In order to be able to transfer programs or use the data logger function, the microSD
memory card must be formatted accordingly.
The actual transfer is carried out in easySoft 7, in the Project view.
The DL - Data logger function block can be used for logging data and states.
easyE4 11/18 MN050009 EN www.eaton.com
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