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3/18/2013 6:45 PM | |
Joined: 3/21/2006 Last visit: 4/25/2024 Posts: 10228 Rating: (1181) |
Hello, http://support.automation.siemens.com/WW/view/en/14053219 to know how big is your project. http://support.automation.siemens.com/WW/view/en/13992345 how to delete MMC. When you are online with CPU go to Diagnostic and check the status of memories. Best regards, Hristo Mihalev |
3/19/2013 9:54 AM | |
Posts: 2 Rating: (0) |
Hi UMENECHO, when I have done the reset of the CPU without MMC, Led stop ligths up, but when insert MMC the led stop flashing, and I can't download the Hardware Configuration. In the diagnose is wrote "Memory reset executed", but I never done the reset, only power off. Another strange message "Illegal memory submodule: replace submodule and reset memory". Thank you
AttachmentDiagnose en.zip (55 Downloads) |
3/19/2013 1:02 PM | |
Joined: 3/21/2006 Last visit: 4/25/2024 Posts: 10228 Rating: (1181) |
Hello, One thing is clear -With MMC (Micro Memory Card) slotted, why does the STOP LED blink on the SIMATIC S7-300 CPU? And like a result might the MMC is demaged. (How is done that I don't know, specially in case of CPU151-8! Use a search and you will see a lot of threads concerning MMC and that CPU) . Best regards, Hristo Mihalev
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