Multi-Vendor Data Exchange
Ø PACs ability to exchange data with other vendors’ hardware and software means lower integration costs.
Ø Data exchange using OLE for process control (OPC), for example, makes it easy to read and write to I/O points and variables the PAC is managing.
1 comments:
It will lead to slow down the data fetching from server, data exchanging is good only but if vendors get more access means it will crash HMI software i think OLTP & PDA are must.
SEAN,
Shoppine
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