Dear Sir,
i am suffering another problem when i upload program from my mitsubishi fx3u plc. after checking the connection test successfully confirmation text when i click parameter program and "execute" then a message show which is "cannot communicate with the plc. execute again after checking the connection with the plc. <ES: 01802007>"
but another fx3u plc by same cable USB SC09 i can do upload and download easily. just i am suffering by one plc.
please help me Sir....