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S7-300 Memory Cards -- Product information -- Technical data

	Which devices can you use to read from, write to or delete from an S7-300 MMC (Micro Memory Card) outside the CPU?
	How do you format or reset an MMC (Micro Memory Card) for SIMATIC S7-300 CPUs?
	Why does the SFC 54 "RD_DPARM" not work with the new S7-300 CPU with MMC?
	How do you create a label for the Micro Memory Card (MMC)?
	How can you read out the identification data (the serial number of the MMC, for example) with the SFC 51 in STEP 7 V5.5?
	What points do you need to remember during the handling of micro memory cards?
	Why can't I see the values which are transmitted to an unlinked destination DB with SFC84, even though SFC84 is not indicating an error (RET_VAL = W#16#000?
	Which memory cards can you use with a S7-300 CPU?
	What is the effect of the STEP 7 function "Copy RAM to ROM"?
	How do you delete the data on an MMC (micro memory card)?
	How can you also store other files that belong to the project or plant on the MC/MMC?
	How do you copy the user program from the load memory into the main memory without PG with a S7-300 CPU with MC slot?
	How does the CPU 31x/31xC/C7 react when an MMC fault occurs during the save procedure?

How do you format or reset an MMC (Micro Memory Card) for SIMATIC S7-300 CPUs?

Part number:

Description
It is not possible for users to format a SIMATIC Micro Memory Card (MMC). All you can do is "reset" an MMC, which deletes all user data.
How to reset an MMC is described in Entry ID: 29801950.

Entry ID:21830698

Date:2010-03-05

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