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6/4/2010 11:44 PM | |
Joined: 4/7/2010 Last visit: 7/6/2023 Posts: 3 Rating: (0) |
The PLC Diag buffer reports 25 error messages every 40 ms continually. I have OB121 in program so PLC does not stop. All errors point to either area length or access errors in FB or DB that are created by safety program but safety program compiles OK and functions OK. I also have intermittent network drop out that causes alarms in all safety I/O and Sinamics drives. Unfortunately with PLC Diag buffer filling with these other errors messages, I can't troubleshoot the other problems.Local support had not seen this before and the tech support has been sent to Siemens' Headquarters. Anyone else seen this?
AttachmentPLC Diag Buffer.pdf (319 Downloads) |
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