identifying com failure in s300

Hi guys
I have master s300 and slave s300 for profibus communication. could Any one help me how either master or slave can identify if there is communication failure due to cable cut or some other reason.

Thanks in advance.

regards
selva

Hello,

First step would be to go to Hardware configuration of both S7300 and see the Diagnostic buffer...

Krcedinac said:

Hello,

First step would be to go to Hardware configuration of both S7300 and see the Diagnostic buffer...

Click to expand...

HELLO krcedinac
thanks for your reply. Can you give bit more guide on this? Thanks in advance.

regard
selva