3/19/2014 7:29 AM | |
Joined: 9/12/2013 Last visit: 6/21/2022 Posts: 33 Rating: (0) |
Good Morning, I have a problem with communication between S7 and WinCC. Excuse me If I have chosen a wrong topic. I have a S7 multiproject with integrated WinCC project in it. Earlier I had the following structure of the multiproject: -PLC1_BD2 -PLC2_BD3 -PLC3_TM -PLC4_MED -VISU The first 4 objects are step7 projects for plc. The last one is WinCC project (integrated OS). So, in WinCC project I had 4 logical connection (BD2, DB3, TM, MED) and everything was ok. Then I had to delete 2 objects from multiproject - PLC2_BD3 and PLC3_TM (they are not needed anymore). I recompiled WinCC project, opened it and almost all tags linked to deleted objects are gone. I deleted these remaining tags manually in opened WinCC project, and deleted logical connection BD3 without problem. Then I tried to delete TM logical connection and I had a failure because it "contains a read-only object" - it has a read-only tag "@TM" which I also can not delete. I don't mind how to delete this remaining logical connection because I have no tags linked with it. I deleted this object from my multiproject but still there is its logical connection. I attached printscreens of both S7 and WinCC projects' structure AttachmentProjectStruct.zip (62 Downloads) |
3/25/2014 3:47 PM | |
Joined: 12/12/2011 Last visit: 12/30/2020 Posts: 821 Rating: (39)
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Hi, create a backup and try save as with reorganisation. Best Regards, Healthcheck |
Grundkurs/Systemkurs WinCC V7: |
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