On the FR-A800\FR-F800, what is USB port used for?

The mini B connector is used for connecting with FR Configurator2. A USB memory device can be connected to the A connector (host) to save parameters or trace data or to copy parameters from one A800/F800 to another A800/F800. Parameters can be copied from one to...

How do Automation Hardware Communicate with each other?

Automation hardware intercommunicates via the process of data exchange via a communication medium. The communication medium consists out of different OSI (Open Systems Interconnection) model layers. For the purpose of this answer, the communication layer, related to...