Users interested in Abb ref 542plus modbus suite generally download:
REF542plus Connectivity Package is a collection of software and information related to a specific protection and control terminal (IED), in this case the Feeder Terminal REF...
Test and configure Modbus slave devices by simulating the master unit and checking connections. Monitoring multiple slaves is possible. The utility is compatible with such protocol variants as RTU, ASCII, TCP/IP, RTU Over TCP/IP, ASCII Over TCP/IP, UDP/IP, RTU Over UDP/IP and RTU Over UDP/IP.
