AB Dynamics DCS system failure
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With Allen-Bradley System 5.24, it was discovered today that Server B is showing a red light indicating a fault. The operator station with ID 56 has connectivity on network 131 but not on network 130. After restarting the server, an error message appeared stating that the network socket initialization for dual-server diagnosis failed; please check whether there is a network interruption. Help! !
Network 131 is functional, while network 130 is not. After restarting the server, it is reported that the dual-server diagnosis network socket initialization failed; please check whether the network connection is interrupted. I already told you: check whether the 130 network is disconnected. All that’s left is to ping the 130 network
If everything was working fine before and this issue suddenly occurred, it’s likely that the network card is damaged
The issue has been resolved; it was the IP address of server B in the address pool that was missing. After re-entering it and restarting the server, everything worked properly!