9/2/2019 11:29 PM | |
Joined: 9/27/2006 Last visit: 9/22/2024 Posts: 12282 Rating: (2684) |
Hello Kaams; Your MMC might be read/write protected, or it has been formatted in a windows environment. If it is protected, the last section in the FAQ you point to gives you a procedure to erase all data from a protected MMC. Have you tried it? If it has been formatted outside of a Siemens EEPROM reader you might have a non-functional MMC (for Siemens CPUs, that is. it could be reformatted for use in a Windows environment). It cannot be reformatted for use in a Siemens CPU. You can check the status of the MMC as described in the following fiel: How do you reset a SIMATIC S7-300 CPU and MMC (default reset or overall reset)? https://support.industry.siemens.com/cs/ww/en/view/29801950 Hope this helps, Daniel Chartier |
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