Hi all,
i am having a couple of probs with networking 2 a2as plc's with A1SJ71AT21B network cards.
i was told to use network type: melsecnet/10 controlling station
start i/o number(which i have done)
network number: 1
Total stations: 2
network range assignment: identical point assignment 256
refresh parameters: default
other station:-
network type: normal station
start i/o number: (Which i did)
network number: 1
change refresh parameters to 256 bits and words.
Now all this i have done and the controlling station seems quite happy with no errors showing on plc.
But the plc on the local/normal station is showing an error. this in plc diagnostics is " 47 470 link parameter error". It also says to re write the refresh parameters.
Does anyone know what its talking about because i am no expert on plc's!
Please help, it would make me and my boss very happy!
i am having a couple of probs with networking 2 a2as plc's with A1SJ71AT21B network cards.
i was told to use network type: melsecnet/10 controlling station
start i/o number(which i have done)
network number: 1
Total stations: 2
network range assignment: identical point assignment 256
refresh parameters: default
other station:-
network type: normal station
start i/o number: (Which i did)
network number: 1
change refresh parameters to 256 bits and words.
Now all this i have done and the controlling station seems quite happy with no errors showing on plc.
But the plc on the local/normal station is showing an error. this in plc diagnostics is " 47 470 link parameter error". It also says to re write the refresh parameters.
Does anyone know what its talking about because i am no expert on plc's!
Please help, it would make me and my boss very happy!