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PROBLEMS WITH MMC CARD

5/11/2010 4:26 PM	Rate (0)
STAMATIS_ Posts: 16 Rating: (0)	Hello everybody. I have problem with a mmc card 64 KB. i use it on a 313C Cpu and works properly if i install it to a 312 Cpu that i have, the STOP LED flashies. At the messages writes problem with the MMC card. Can anyone help???
STAMATIS_ Posts: 16 Rating: (0)
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5/11/2010 4:45 PM	Rate (0)
Wizard Diamond Expert Joined: 4/24/2006 Last visit: 7/31/2025 Posts: 9027 Rating: (1199)	Dear STAMATIS_, Please have a look at this link: how do you reset a SIMATIC S7-300 CPU and MMC (default reset or overall reset)? The mentioned seconds are important. It will take some practice Best regards, Wizard

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