We have several clients (displays) displaying different Perspective Projects throughout the plant. The clients will randomly blink as if a connection was lost and is waiting to be restored. Below are some lines that show up in the Diagnostics Log. If anybody has any suggestion about keeping clients from loosing connection their connections it would be appreciated.
SocketIODelegate 20Oct2020 13:34:28 [hostname=172.16.10.142,port=502] Socket connection closed, DriverState was Connected.
SocketIODelegate 20Oct2020 13:34:28 [hostname=172.16.10.142,port=502] Socket connection closed, DriverState was Connected.
SocketIODelegate 20Oct2020 13:34:28 [hostname=172.16.10.142,port=502] Socket connection closed, DriverState was Connected
Those are messages from your Modbus driver. If they correlate with user interface hiccups, I would suspect a much more pervasive problem, like VM provisioning or CPU throttling. Look for Clock Drift warnings in your gateway log.
Those are connection breakages. Sometimes caused by user closing tabs in a browser that doesn't close websockets gracefully. But other times it is flaky connections. Or IT interference.
