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CPU in system fault

Created by: luciferC4 at: 8/27/2010 8:04 PM (2 Replies)

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8/27/2010 8:04 PM	Rate (0)
luciferC4 Bronze Member Joined: 1/25/2006 Last visit: 11/6/2024 Posts: 257 Rating: (60)	Hello, on one machine, which has been working 6 months, before two days PLC went to stop mode and SF led lit. In diagnostic buffer is explaned what should be problem but I check all and it seems good. In attachment you will see hardware configuration of system and screen of diagnostic buffer. Can someone tell me where is problem? Attachment picture.zip (223 Downloads)

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8/27/2010 8:34 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 1/15/2025 Posts: 12328 Rating: (2699)	Hello LuciferC4; What would be even better for us would be to examine the "Assignment error parameters" that seem to be available in your diagnostic buffer. Would it be possible for you to save the diagnostic buffer as a text file (there is a button to do that on the buffer image you show)? You can then select the most interesting sections and upload them here on the forum. Basically your problem seems to be a discrepancy between the configured DP slave (in HWConfig) and the one found on the bus. This could happen on a working system if one of the modules on the slave stopped responding, for example. The entries in the diagnostic buffer should help us understand the problem better. Note that there is an available selection on the DP master properties "Startup even with mismatch on configuration" (or some phrase of the kind) that coud help minimize this problem , if the fault is trivial (like a revision difference in the module part numbers...). Hope this helps, Daniel Chartier

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8/30/2010 4:55 PM	Rate (0)
luciferC4 Bronze Member Joined: 1/25/2006 Last visit: 11/6/2024 Posts: 257 Rating: (60)	Hello, here, you can see, in attachment, pdf file with diagnose of CPU. Maybe someone have idea what's wrong. Attachment Diagnose.pdf (258 Downloads)

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