After the download of the hardware and software to PLC, the PLC lights the SF led

Hi people, this is my first topic on the forum.

I'm Brazilian and i work as a plc programmer.

Well, my questions is -

[snip]

2 - I have a problem with a test I'm doing. When i do the download the hardware and software to PLC, the PLC lights the SF led. My hardware is a CPU 151-8 pn/dp with one KTP700 basic connected by profinet. They are in the same ip range.

The error that appears is - Stop due to I/O error

Thanks.

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Split from questions about et200s.

EnyediSilvio21

Hi people, this is my first topic on the forum.

I'm Brazilian and i work as a plc programmer.

Well, my questions is -

[snip]

2 - I have a problem with a test I'm doing. When i do the download the hardware and software to PLC, the PLC lights the SF led. My hardware is a CPU 151-8 pn/dp with one KTP700 basic connected by profinet. They are in the same ip range.

The error that appears is - Stop due to I/O error

Thanks.

 Hello,

[snip]

  can you post to us your diagnostic buffer?

Hi, thanks for your answer.

I solved the problem.... Was the servemodule (I forgot that kkkkk) that I did not connected to the cpu.

Best Regards