I have a A3A mitsubishi cpu plc master and local connecting through coxial cable ,
these two plcs exist in printing machine and the master one had lost his program , i found a program written on papers so I rewrite it using gx devoloper.
now i face a problem with network parameter , beacuse the master unit is also connecting to 6 remote i/o module through twisted pair cable .
i will upload the diagram of the newtork for both plcs and with the remote i/o unit .
and when i upload the program with out parameter it give me an alarm in plc link par. error
please help.
these two plcs exist in printing machine and the master one had lost his program , i found a program written on papers so I rewrite it using gx devoloper.
now i face a problem with network parameter , beacuse the master unit is also connecting to 6 remote i/o module through twisted pair cable .
i will upload the diagram of the newtork for both plcs and with the remote i/o unit .
and when i upload the program with out parameter it give me an alarm in plc link par. error
please help.