hi list ....
I am looking for a system that allows to visualize variables and to change parameters of any type of PLC through Internet.
The system would have to adapt to the existing equipment without changing the communication protocols.
If possible the remote control would have to be made through an Internet navigator.

Thanks,

David

 

Emation has a product named "WebOPC" that reads/writes from and to OPC Servers (= multiple PLC vendors) and uses the real-time data to animate Java Based Graphics which run over Internet

Alternative, buy an HMI from vendors whose HMI supports some sort of Web navigation (or scout) or what-ever they call it. If the vendors HMI provides enough channels to the PLC's you are done

Ronald Nijssen

 

Dear David,
I have used a powerful software that can help You . The name is 4CONTROL. You can find more information at www.4control.de
The web site is in English. This software has integrated Internet technology, it is OPC server and client automatically. It can be seen by remote
position by Internet Explorer.
Mara Lunaci

 

KMC Controls has PLC Controllers that allow you to access and change data via the Internet.

www.kmc-controls.com

Dan