2/1/2007 8:06 AM | |
Posts: 487 Rating:
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Hi First thing I can think of is 'teleservice' from Siemens.What we do is to connect to our local netwerk via internet using VPN . Bye Eric |
2/1/2007 12:51 PM | |
Posts: 487 Rating:
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Hi check te following link https://mall.automation.siemens.com/BE/guest/index.asp?nodeID=5000484&lang=en&foldersopen=-2169-2162-2161-1507-1506-1-2176-&jumpto=2176 but you need some extra material ... what we do is to connect from home to the firms local area netwerk via VPN and via VNC into the PC where Simatic manager is installed link to VNC : http://www.realvnc.com/download.html Greetings Eric |
2/4/2007 12:46 PM | |
Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating:
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Hi Techy, The VPN Tunnels have to be built up like described in the Application Security with SCALANCE S612 Modules via VPN Tunnels Secured by IPSec (Configuration 4) This Configuration 4 shows how SCALANCE security modules can be used to protect automation cells/components. Via a VPN (Virtual Private Network) set up by these modules, a secured and encrypted data communication between two SIMATIC stations located in different automation cells is established. A nice FAQ where you may find a lot for communicating from a distance is WinCC flexible teleservice With the FAQ Teleprogramming via INDUSTRIAL ETHERNET with STEP 7 you have some information about the Teleprogramming. |
I hope that the answer will help, if you have still questions, don't hesitate to ask me. |
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2/15/2007 2:15 PM | |
Joined: 12/5/2005 Last visit: 8/20/2024 Posts: 239 Rating:
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Hi Techy, Technically is possible to connect the S7 via internet, without additional Siemens's hardware, but you need additional network hardware for this. You can make this with: - Router and gateway devices. There is a long time I am wanting to test a connection with the S7-400 through of a ADSL modem/router. But I didn't test this. Well, the configuration will depend on the equipments that you have available. |
Last edited by: Marcio at: 2/15/2007 2:17 PMMárcio Santos |
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3/14/2007 10:22 AM | |
Posts: 86 Rating:
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Marcio, Thanks for the inputs. I intend to test using ADSL connectivity. Will let you know if it's a success Regards, Techy |
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