Dear ALL,

I am facing problem with my S7-300 system. I connected my laptop to the PLC by using MPI adapter and using diagnostic buffer i have gotten results attached. there is a constant red light on SF. i have changed the CPU and also changed the memory card and also one digital input module but still the problem is there. 

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Split from CPU 315-2DP SF Fault.

Hello,

pls only for future, don't post more times your post, who will be available will answer to you, don't worry.

Closed cause question posted twice.

The second thread with the subject S7 300 CPU315-2dp SF fault is published within the conference SIMATIC S7-300 / S7-300F.

Best regards
Min_Moderator