9/16/2009 12:09 PM | |
Joined: 9/27/2007 Last visit: 12/18/2020 Posts: 993 Rating: (102)
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Hi Your configuration is not a good idea. When you log one tag all 2 secound over a year you get 15768000 logged values for one tag. Thats to much. before you configurate the archive you should estimate the volume of datas. You should configurate a backup. Then you configurate the time over all segments for one week and the time of segment change all day. When you need the value for a year you can conect the backup. When all segments are connected, the performance of the system get down, so becareful with that. By the way you can connect the bachup also in a WinCC station which is not connected to the process, so that the performance of the WinCC station is not important. regards cumulus |
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