8/27/2020 12:41 PM | |
Posts: 2 Rating: (0) |
Hello, We have a SIMATIC S7-1500 CPU (2014 model) for our ultrafiltration unit, unfourtunately, it was damaged, so we bought a new one (2019 model) and wanted to use the old memory (6ES7954-8LC02-0AA0) for the new CPU. The new CPU is not recognizing the old memory and it it showing error as shown in attached picture. I have tried to read the memory card in a computer with TIA portal but it is not detected. Is the memory card damaged? then how can I restore the program in the memory card? Please let me know if you have any ideas Thank you ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 08/27/2020 13:24:38New subject after splitting |
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8/27/2020 11:28 PM | |
Joined: 7/7/2010 Last visit: 9/20/2024 Posts: 15213 Rating: (2417) |
My best guess is whatever damaged the old s7-1500 may have damaged the memory card. If you have a good backup of the project (I bet you do), try using windows to read the memory card to see if files exist on the card, or if the card is corrupted. Don't allow windows to repair anything bad if it finds problems.
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science guy |
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