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Hello, Sometimes, my cpu 1515f-2pn goes to “STOP” and I have this message in th log “Data corruption prior to sending to F-IO” The project is developped in Tia portal V16. Event ID : 16#0D:75D6 Thanks for help!
3 UsersHi, I use a s7-1516f-3 pn/dp cpu and I have one faulty F-DI module with this error: Safety program F-IO channel passivated The diagnostic of the module I have this explanation: Substitute values are used for one or more input/output channels of an F-I/O. Check the diagnostics information of the F-I/O for channel errors (such as wire break, short-circuit, discrepancy error) or F-I/O errors. User ...Read more
Hi Maesa & Yuwaris, Sorry for the late reply. the problem is solved. it was due to discrepancy fault. With best regards
Hi Maesa & Yuwaris,
Sorry for the late reply. the problem is solved.
it was due to discrepancy fault.
With best regards
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Hi, The safety program put your cpu to STOP. The data used to calculate your outputs in the safety program changed between start and end of your safety program (OB123). Please check this siemens guide: https://support.industry.siemens.com/cs/document/22099875/simatic-industrial-software-s7-distributRead more
Hi,
The safety program put your cpu to STOP.
The data used to calculate your outputs in the safety program changed between start and end of your safety program (OB123).
Please check this siemens guide:
https://support.industry.siemens.com/cs/document/22099875/simatic-industrial-software-s7-distributed-safety-configuring-and-programming?dti=0&lc=en-WW
In your error log I can see that the issue is with your %Q430.0 output.
Please check the network where your %Q430.0 output is writen. maybe the data (inputs and other data) used to calculate this output are changed in other tasks.
Best regards
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