5/7/2013 3:41 PM | |
Posts: 8 Rating:
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Hi, The WinCC project stops communicating with the S7 PLC(The tags do not show the status) after some time of working and stays in this condition for 10 to 15 mins and then connects again automatically . This happns frequently near about 5 times in one shift. WinCC version 6.2 SP2 S7 PLC 319 FN/DP I have attached the S7 simatic protocol suite log file kindly suggest what can be checked to correct this problem. The WinCC is installed on PC 677B , at the time of the this problem the network icon stays connected . Please help....
AttachmentS7suitelogfile.txt - Notepad.pdf (374 Downloads) |
5/7/2013 8:13 PM | |
Posts: 621 Rating:
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Hello Shravan
your are facing the problem on wincc with plc communication so check the driver and cable and which protocol your using.and so on in plc program any bit is working as cyclic timer on off type. |
5/22/2013 7:17 PM | |
Posts: 8 Rating:
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HI, One more thing the Panel PC which was connected previuosly on this PLC was having a virus issue and we had to replace the PC with a new formatted one
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