11/11/2007 1:18 AM | |
Posts: 11 Rating: (0) |
Hello everybody, I have a Step 7 project withtwo S7314C2DP PLC's and 5 OP's. Two of OP's are connected to PLC1 via MPI1 and 3 of OP's are connected to PLC2 via MPI2. Everything worked fine forlong timebut some time ago the WinCC Flex project lost connections between OP's and PLC's. Now each OP has MPI address 1. The line connecting OP and Station on Connection Tab in WinCC Flexible is broken (see attached screenshots in .zip file) The message appears as follows: "Couldn't synchronize with STEP7 project! An other STEP7 application may have locked the data. Please close all STEP7 applications and retry again. Do you want to retry synchronizing with STEP 7 project?" I have no other STEP7 application opened. So I click "Yes" but it of course fails. I tried to recompileeverything in NetPro (which by the way has proper MPI addresses for each panel) but it didn't help. If I am trying to rebuild all in WinCC Flex Ihave the same error message. I reorganized the project but it didn’t work.I saved project with different name and using "with reorganization (slow)" option. No positive result. I upgraded to HF7. No effect. I thought that maybe this "other application" is Simatic Manager so I tried with Simatic Manager closed. Nothing. I tried to extract WinCC project from Step7 and then reintegrate it. Negative. Do any of you have any knowledge or idea how to “repair” the project? Thanks for any help Jarek Attachmentscreenshots.zip (895 Downloads) |
11/12/2007 1:08 PM | |
Joined: 5/8/2006 Last visit: 10/16/2024 Posts: 1085 Rating: (77) |
Hi, I forgot the screenshot of the property window of the plc. |
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