6/6/2012 10:07 AM | |
Joined: 8/31/2010 Last visit: 9/30/2024 Posts: 1522 Rating: (228) |
Hello Sh@rma, Are you using any PID Loops in your program? May be if the problem repeats, you make a note of this settings and then set the startup mode as RUN always. Reference - How does startup work in an S7-1200? |
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This contribution was helpful to1 thankful Users |
6/6/2012 8:08 PM | |
Posts: 18 Rating: (0) |
Hii Sir, I will try that,,is there any recent firmware update next to 2.2...if is there means..please give me the link and further steps.... Thanks Sir, M.Sh@rma |
6/7/2012 6:58 AM | |
Joined: 8/31/2010 Last visit: 9/30/2024 Posts: 1522 Rating: (228) |
Hello Sh@rma, The firmware v2.2 is the current. I hope that's the end of the road. Excerpt from the S7-1200 system manual (04/2012) "Note You cannot update an S7-1200 CPU V2.2 or earlier to S7-1200 V3.0 by firmware update." We need to wait for some official news on this. |
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