10/18/2020 8:30 PM | |
Joined: 9/27/2006 Last visit: 9/24/2024 Posts: 12282 Rating: (2685)
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Hello engsalama; All LEDs lit indicates a memory management problem on the CPU. You might be able to correct the issue with the MRES switch on the CPU, as discussed here: https://support.industry.siemens.com/tf//us/en/posts/all-leds-lit-cpu313c/177294/?page=0&pageSize=10 If this manipulation does not help, you might want to look at your MMC, change ir for a new one (you have to power down to do so) and try to dowload ypur program again once your CPU is reset. If that does not solve the issue, you should consider that your CPU might be defective. See if you ca access the diagnostic buffer once you have changed the MMC, and use the saved information to inform Siemens Support (use the Support request link at the top of this page). Daniel Chartier |
Last edited by: dchartier at: 10/18/2020 23:07:38 |
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10/18/2020 9:10 PM | |
Posts: 13 Rating: (0) |
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11/22/2020 8:24 PM | |
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