I am system integrator about power SCADA, there is a problem about how to make a communication between intouch and ABB REF relay is there any I/O driver for this or somebody has experience about it!
As far as I know, "www.klinkmann.com":http://www.klinkmann.com have some SPA and LON bus I/O drivers which could be applicable also for REF 54x digital relays. However, for those drivers, you need to specify all tags one b one yourself. Check the wonderware I/O server list. You should have find at least two SPa BUS I/O drivers from there. ABB have also an OPC driver for LONbus.
