AC500 PLC PM573-ETH communication loss at particularly 10:01 AM Everyday
We have total 8 PLCs in a network run on Modbus TCP-IP. We are operating on Indusoft SCADA through OPC server.
One of the PLCs is not giving data exactly from 10:01AM everday. We have observed this phenomenon for 4 days.
After we reset the PLC it comes back to Run Mode and will go on working till next morning.
What must be the reason behinfd this?