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| 1/5/2010 7:35 AM | |
Joined: 11/8/2005 Last visit: 6/5/2024 Posts: 335 Rating:
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How can I delete password and program of S7-300 ? |
| 1/5/2010 8:21 AM | |
Joined: 9/28/2005 Last visit: 7/24/2025 Posts: 2957 Rating:
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Hello, Have you tried MRES switch on the CPU ? It should delete program and password on the PLC. Check this manual section "Resetting to Delivery State". |
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Best regards, |
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| 1/5/2010 9:16 AM | |
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Joined: 11/8/2005 Last visit: 6/5/2024 Posts: 335 Rating:
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I think it deletes only the user program on CPU and it doesnot work on MMC?I want to delete password and program on MMC. |
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