foobar Posted April 9, 2018 Report Share Posted April 9, 2018 What is the best way to uniquely identify a UniStream® 15.6" PLC with software? Several PLCs are connected to a network with Ethernet cables and they are monitored/controlled by another equipment. I would need to be able to uniquely identify every connected PLCs to make sure, for example, that a PLC connected to given IP address is the expected one. I have read on ASCII String to MI? that the best way to do that was to retrieve the CPU MAC address. Is it still the best way today? Quote Link to comment Share on other sites More sharing options...
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