11/5/2021 12:26 AM | |
Joined: 11/12/2006 Last visit: 11/9/2021 Posts: 33 Rating:
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Hi, I have a CPU 1518F-4 PN/DP (6ES7 518-4FP00-0AB0) with the latest firmware (2.9.2). When the power is cycled on the CPU, most of the time the CPU powers up OK and automatically goes back into Run mode. But sometimes ( maybe 1 in 10) the CPU does not automatically go back into Run mode. When this occurs the diag buffer shows Retentive Data Lost (event ID 16# 02:4009). Screenshot attached. What is the solution to this? Regards Ross Umbers AttachmentRetent Data Lost Screen Shot.pdf (549 Downloads) |
11/9/2021 9:18 PM | |
Joined: 11/12/2006 Last visit: 11/9/2021 Posts: 33 Rating:
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Thanks. I've contacted Siemens Support - no resolution yet. |
8/16/2023 8:10 PM | |
Joined: 8/16/2023 Last visit: 8/17/2023 Posts: 1 Rating:
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do you have a recommendation to fix that? |
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