is the communication server software used by Rockwell Automation. It provides the link between Rockwell software applications (like RSLogix 5000, Studio 5000, and FactoryTalk View) and Rockwell hardware (PLCs, I/O modules, and networks).
: Supports Ethernet/IP, DH+, DF1, and ControlNet. download rslinx classic lite repack
If you see yellow question marks, you may need to right-click the device and select "Upload EDS file from device" Communication Errors: Deleting the Harmony files is the communication server software used by Rockwell