the rs-232 comm port of 1785-L20C15/F is connected by a MDS2710 microwave radion now, i must upload the plc program from it.
Because there was a super plc-5 in the center room receving the data coming from 5 1785-L20C15/F stations, i thinks the rs-232 of this 1785-L20C15/F was configured to df1 slave mode, the plc-5 in control center room acted as a df1 master.
How could i get the plc program file using rslogix5 through the rs-232 port temporarily ? which driver in rslinx should i use ?
Because there was a super plc-5 in the center room receving the data coming from 5 1785-L20C15/F stations, i thinks the rs-232 of this 1785-L20C15/F was configured to df1 slave mode, the plc-5 in control center room acted as a df1 master.
How could i get the plc program file using rslogix5 through the rs-232 port temporarily ? which driver in rslinx should i use ?