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OPC communication problem. WinCC v6 SP4

Created by: Mestiza at: 10/2/2008 7:54 AM (14 Replies)

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10/13/2008 7:51 AM	Rate (0)
Mestiza Posts: 8 Rating: (0)	Has created a file anew Attachment wincc.zip (134 Downloads)
Mestiza Posts: 8 Rating: (0)
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10/17/2008 8:35 AM	Rate (0)
Mestiza Posts: 8 Rating: (0)	Does any one have any ideas, please?
Mestiza Posts: 8 Rating: (0)
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10/17/2008 10:08 AM	Rate (0)
rit03 Posts: 341 Rating: (24)	Mestiza Does any one have any ideas, please? Hi It seems that all OPC device discconnect for some reason may be power dip or failure. Please checkyour power supply to opc device, Is there any possiblities forpower failure at any point of time. regards, rit03
rit03 Posts: 341 Rating: (24)
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10/17/2008 11:20 AM	Rate (0)
Mestiza Posts: 8 Rating: (0)	Problem not in it, and that values of tags read, but in them it is impossible to write down values
Mestiza Posts: 8 Rating: (0)
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3/3/2009 3:30 PM	Rate (0)
IEIE Posts: 11 Rating: (0)	Kick topic... I've the same problem for quit a while now. On 3 identical systems. All v6.0 SP4 and once in a while the OPC client of wincc seems to stop. The thirth party OPC server on the same machine and is still active (tested with OPC Scout). Also the S7 channel to the PLC is works fine at that moment. Mestiza did you solve your problem?
IEIE Posts: 11 Rating: (0)	Last edited by: IEIE at: 3/3/2009 3:32 PM
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