System Monitoring

[cltoh77 0]

Hi all, Currently had a project, which request connect A1A CPU to 2nd scada system. I intend to add a RS232 module (AJ71C21 S1), please advice what should be take note. And if the RS232 module set up ok, does it mean that the scada system can "chit -chat" with PLC CPU just like through comm port on CPU module? Thank you for any input. Regards, cltoh77

[panic mode 246]

you can add RS232/422 or ethernet module and let pc communicate with the plc. just make sure your software supports it.

[panic mode 246]

http://www.lammertbies.nl/comm/cable/plc-m...mitsubishi.html