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Unused instance DBs Step 7

10/1/2011 9:07 AM	Rate (0)
Cypriot Regular Member Joined: 5/12/2008 Last visit: 5/21/2025 Posts: 1 Rating: (0)	Hi everyone, Is there a quick way to identify and remove unused instance DBs in Step7? I could of course delete all my instance DBs and re-assign them but i was wondering if there is a better way. Thanks in advance.

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10/1/2011 9:28 AM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 1/5/2026 Posts: 6892 Rating: (1368)	Cypriot Hi everyone, Is there a quick way to identify and remove unused instance DBs in Step7? I could of course delete all my instance DBs and re-assign them but i was wondering if there is a better way. Thanks in advance. Dear Cypriot There are options to find out unused DBs: 1-In LAD/STL/FBD editor in the left pane ther are 2 tabs"program elements"and "Call structure".Use "Call structure " tab to find out the block hierarchy in the current S7 program and provides an overview of the blocks being used and their dependencies. 2- Also possible to check it in CROSS REFRENCE Best regards
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