7/5/2013 9:41 AM | |
Joined: 6/24/2013 Last visit: 10/7/2024 Posts: 1628 Rating: (421) |
Hi All The Step 7 damaged 2 blocks in my project: I have changed UDT which is referenced in 2 DBs when I opened DBs to update them Step 7 failed to update them properly it shown some internal UDT data as STATs and UDT itself in a bit dodgy way. When closed blocks can not be opened any more. On open LAD editor shows "Compiler information: Type Conflict" "Can not open the block" then open is aborted. How to recover. This is very painfull error as sometimes FCs/FBs are affected by this as well!!! Step 7 version: V5.5+SP2, K5.5.2.0 Attached: damaged project; affected blocks are DB221 and DB222. Note: Irrelevent items (Drives, HMI) removed to reduce project size. Note: Irrelevant items i.e. drives and HMI removed from project AttachmentForum_Houston_We_Have_A_Problem.zip (153 Downloads) |
7/5/2013 11:21 AM | |
Joined: 1/28/2009 Last visit: 10/6/2024 Posts: 6852 Rating: (1365)
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Hello, I have checked your project.Normally, when we add a new element in UDT and update and open a DB that contains that UDT,We may encounter a "Time Stamp Conflict" message such as "Help on Message 30:18". As content of DB is not recoverable for the editor, I can not see what is going inside(even trying to generate the source out of DBs).I suggest recovering the DBs based on the structure you remember or use old backups. For the reason, I may guess manipulation by tools other than "STEP 7". Please, for clarification ask from here (Support Request). Best regards Hamid Hosseini |
1/17/2020 5:05 AM | |
Joined: 1/4/2013 Last visit: 9/16/2024 Posts: 72 Rating: (2) |
And........ 7 years later, the same thing is still happening..... |
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