7/17/2025 4:48 PM | |
Joined: 2/17/2025 Last visit: 7/17/2025 Posts: 1 Rating:
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I inserted an SMC card used by another S7 PLC into my s7 1511C PLC and it keeps flashing red on the PLC indicator LED, and refusing to accept any program download. when i checked the diagnosis buffer of the PLC, it was showing "CPU error: Memory card evaluation error: Memory card not accepted or cannot be mounted" I have tried several SMC cards (which were used by other running PLC) even a card from another S7 1500 PLC did not work. The things i have tried to do include: ------------------------------------------------------------------------------------------ |
Last edited by: Moderator_Lan at: 07/18/2025 08:18:02New subject after splitting |
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