hi all
regarding : mitsi q series ethernet qj71e71-100.
there's an old coax network at a client's chicken factory that's fallen over.
it used to play telephone operator sending and receiving data from the boss to the serfs, and this was done via 'mnet/h' as a control station in the boss plc, with associated user table of pigeon holes defined in 'network range assignment'.
poking around, I suspect that if we substitute the above ethernet module in the boss (and in each of the serfs) then we cannot do the telephone operator thing, and have to write a load of sread and swrite ladder logic...
please comment...
regards john, cheshire
