Hello
I use Wincc OA 3.3 and Siemens Pac3200. Archive Trends and Report are works.
wincc oa is archive all changes data and Pac3200 is take 64 sample per cycle in 1 second.
Trend is connect each point of data to show trend line. This means Wincc oa is archive 64 data point in 1 second.
So that I wonder We get 64 data in one second or not ?
There is any configration panel for trend to take diffrent point in difrent times ? ( for exapmle: displaye on secren 2 data in 2 second or 5 data between 3 seconds )
the last question; we have onyl one archive or we have data archive, trend archive.... ? I we have trend archive, how can I see trends archive.
We have archive VA_0000, VA_0001, VA_0002,.......
Thanks
Bers Regards
Trend Cycle sample time
- leoknipp
- Posts:2928
- Joined: Tue Aug 24, 2010 7:28 pm
Re: Trend Cycle sample time
In which interval data is saved in WinCC OA depends on
-- the interval how data is received from the PLC
-- which smooting settings are used in the driver (old/new comparison, _smooth config)
-- the settings of the _archive config (smoothing)
When reading data there is no possibility to define a read interval, you can only define a time range and then you get all data for the queried datapoint element.
The names for the archives are just symbolic names. The archive always works in the same way, not taking into account what's the name of the archive.
To understand the concepts of WinCC OA please first have a look at the WinCC OA documentation: Getting Started - Tutorial.
Best Regards
Leopold Knipp
Senior Support Specialist
-- the interval how data is received from the PLC
-- which smooting settings are used in the driver (old/new comparison, _smooth config)
-- the settings of the _archive config (smoothing)
When reading data there is no possibility to define a read interval, you can only define a time range and then you get all data for the queried datapoint element.
The names for the archives are just symbolic names. The archive always works in the same way, not taking into account what's the name of the archive.
To understand the concepts of WinCC OA please first have a look at the WinCC OA documentation: Getting Started - Tutorial.
Best Regards
Leopold Knipp
Senior Support Specialist
- ASI27
- Posts:10
- Joined: Tue Apr 25, 2017 10:25 am
Re: Trend Cycle sample time
Hi
I was configurated smooth settings, but I didnt see any changed on my project. So that I was guess, there must be another configuration panel.
But now I m sure due to Leopold Knipp-message.
Value - And time demepend Smooting and Deatband was 1.0%
Connection proocol TCP/IP is used and polly time is 100 ms.
I Use only Help documents. May some one let me know how to get, WinCC OA documentation: Getting Started - Tutorial.
Best Regards
I was configurated smooth settings, but I didnt see any changed on my project. So that I was guess, there must be another configuration panel.
But now I m sure due to Leopold Knipp-message.
Value - And time demepend Smooting and Deatband was 1.0%
Connection proocol TCP/IP is used and polly time is 100 ms.
I Use only Help documents. May some one let me know how to get, WinCC OA documentation: Getting Started - Tutorial.
Best Regards
- leoknipp
- Posts:2928
- Joined: Tue Aug 24, 2010 7:28 pm
Re: Trend Cycle sample time
The WinCC OA Documentation is the WinCC Online Help.
Sinve version 3.14 the name was changed to WinCC OA Documentation.
If you are using WinCC OA 3.13 you have to look at the WinCC OA Online Help.
Best Regards
Leopold Knipp
Senior Support Specialist
Sinve version 3.14 the name was changed to WinCC OA Documentation.
If you are using WinCC OA 3.13 you have to look at the WinCC OA Online Help.
Best Regards
Leopold Knipp
Senior Support Specialist