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PLC in stop and led sf always in red
Created by: automaticien2020 at: 11/24/2021 3:41 PM (5 Replies)
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| 11/24/2021 3:41 PM | |
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Posts: 3 Rating:
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Hi. I have a problem with plc. always plc in stop and led sf always in red. i blocked the problem with ob121 for strat cpu. led sf always on. can you help me. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 11/25/2021 08:38:38New subject after splitting |
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| 11/24/2021 3:43 PM | |
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Posts: 3 Rating:
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| 11/24/2021 3:49 PM | |
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Posts: 3 Rating:
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| 11/25/2021 8:40 AM | |
Joined: 5/12/2006 Last visit: 12/19/2025 Posts: 22816 Rating:
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please switch the language in simatic manager to english and make the screens with english text |
| 11/25/2021 8:46 AM | |
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Posts: 4620 Rating:
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Hello, you have not downloaded a DB in the CPU, look at row 2 |
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