IE_general_1 is the device name at IP 192.168.105 in lower pane's general messages.

What Profinet name is assigned to the device at IP 192.168.1.105?
What name is associated with the IP 192.168.1.105 in the project?

If they are even slightly different, no communications will happen.

prem_kavya

Hi sir ,

I have run time error in my device as (IE general via address ip= 192.168.1.104) but the connections are in correct position kindly help me with this thanks in advance 

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Split from IE General is not connected.