SIMATIC WinCC

Connection problem remote connexion WinCC V7 SP3 to S7-200 CP243-1 via PcAccess SP6 - VPN router

Thread Starter: lord.magnetica   Started: 6/29/2012 10:40 PM   Replies: 1

  6/29/2012, 10:40 PM

lord.magnetica Joined 6/24/2010 Last visit: 5/23/2013 Posts: 127 Rating:  (0)

(0)  Hello! We need assistence for the connection between WinCC and S7-200 PLC (CP243-1) via Internet VPN. Currently PLC is already configured to accept all incoming connections. Router is connected to the PLC is configured to initiate a VPN connection with another router learned the location where software is installed on a PC with WinCC. We tried to interface the PLC with WinCC V1.0 SP6 PcAccess but I failed. PcAcces returns the error "Network error".    I tried to connect with STEP7 - MicroWin, which is installed on the same PC described above, and we managed (to read the parameters we want). Can we connect the PLC other than by PcAccess?? Or what settings need to do in PcAccess? I attached a schematic diagram of the connections to better understand the problem. Thanks, Attachment: OPC PCAccess.jpg  (34 Downloads) Power engineer SCADA

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  7/4/2012, 10:16 AM

Bizur Joined 10/5/2010 Last visit: 6/17/2013 Posts: 1404 Rating:  (38)

(0)  Hello lord.magnetica, is this topic similiar with this one. May I ask you whether lord.magnetica and adrian1982 are the same person or just colleagues, which are working on the same problem? I just tripped over this, by looking around for a tip or solution, opened the attachment and what a big suprise is was identic. Good to hear that your problem is solved, and very good that you posted it, but it would have been a good thing to close second thread too, because I spent already some time to look around for compatibility and so on today. No offence - Best regards Bizur

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