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| 7/15/2009 5:05 PM | |
Joined: 9/27/2007 Last visit: 12/18/2020 Posts: 993 Rating:
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Hi Yes it is possible p. E. create a picuture with an AlarmControl and define the Selection as you need. You can define 2 bauckup-path for the bachup and youcan alsodefine you 60 days backup. Open the Alarm Logging and klick at "archive configuration"and rigthclick "message archive". At the register "Archive configuration" you can define the 60 days-segments and at the register "bachup" you define your Backup. At the button help you get a discription of all options regards cumulus |
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| 7/16/2009 9:01 PM | |
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Posts: 37 Rating:
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Hi... Thanks..... I made the archive configuration like this attached file.It will work ? I am also having some confusion regarding maximum number of alarm is 1000 it have any interlink with historical data? Attachmentalarm.zip (166 Downloads) |
| 7/17/2009 11:22 AM | |
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Joined: 9/27/2007 Last visit: 12/18/2020 Posts: 993 Rating:
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Hi I can not found your 60 days. Now you create a backup all 4 Month (4x30=120 days). One sement span one week and you change the segment at tuesday at 0 o´clock. You defined 2 backup-path, but use only one. Is that what you want? to tell you the configuration, i would need a lot of information. You shouldinform youfirstat the WinCC Information system under: Working with WinCC > Setting up a Message System > Message Archiving > Configuration of Message Archiving regards cumulus |
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| 7/20/2009 2:46 PM | |
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Joined: 9/27/2007 Last visit: 12/18/2020 Posts: 993 Rating:
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Hi I try to explain it easy. Imagine: The hole messages are one limited bock. Segments are the parts of the limited bock. "Time period of all segmens" is the (time-)size of the hole block. "Time period covered by asingle segment" ist the (time-)size of one part of the block. With "Time of the segment change" you can define the piont of time, when a change should done. i hope, that helps you... regards cumulus |
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| 7/28/2009 2:22 PM | |
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Posts: 150 Rating:
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yes for max. size of all & single segments you have to give an approximate size. for roughly calculation you can use the following: About 50 bytes per measured value are required. This means: 7 days x 24 hours x 1800 (every 2 seconds) archivings x 50 bytes = approx. 16MB per variable i read this i the FAQ: https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&nav0=tree&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&objid=10805588&treeLang=en As i show in your configuration you give 20Gb for all segments on a duration of 4 months and 2Gb for a single segment of 1 week duration. So 4 monthsx1weekx2Gb= 32Gb That should be the max size for all segments. If you use your configuration and it hapeens that really every segments is full ffilled by size before than a week it would lead to finish the archive size before the 4 months time. Remember a new segment is created if one of the to conditions is fullfilled, or time or size, the same is applied for the whole archive file. I hope it helps, don't hesitate to ask further if it is not clear. |
| 7/28/2009 2:26 PM | |
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Posts: 150 Rating:
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And as cumulus pointed, if you want to backup to two destination paths, dont forget to mark "Backup to both destination paths". |
| 7/28/2009 3:03 PM | |
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Posts: 150 Rating:
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I just found the below thread, it could be useful to help you calculating the archive size: https://www.automation.siemens.com/tf/WW/en/Posts/24104 Regards |
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