Hi,
I just observed that the history trend view shows only the first value that is returned in the history response.
The History read request for a variable node Id from the UAExpert client is as follows :
ReadRawModifiedDetails->StartTime=[2012-09-10T02:30:00.000Z]
ReadRawModifiedDetails->EndTime=[2012-09-11T14:30:00.000Z]
ReadRawModifiedDetails->IsReadModified=[0]
ReadRawModifiedDetails->NumValuesPerNode=[10000]
ReadRawModifiedDetails->ReturnBounds=[1]
The Result the server sends back is :
NoOfDataValues = [3]
SourceTime = [2012-09-11T06:41:40.628Z]
Value = [10.300000]
SourceTime = [2012-09-11T06:46:34.527Z]
Value = [22.500000]
SourceTime = [2012-09-11T06:48:26.386Z]
Value = [35.799999]
But UAExpert only plots 10.3 (ie the first value returned ) in the UAExpert history trend view.
What could be the problem ?
Thanks & Regards,
Indu
Regarding History trend view
Moderator: uaexpert
- Support Team
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- Joined: 18 Mar 2011, 15:09
Re:Regarding History trend view
Hello,
please check following:
- Do you use the most recent relase of the UaExpert (V 1.2.2)?
- Is the StatusCode of all values returned by the server Good?
- What does UaExpert trace when reading the history values?
(e.g. HistoryReadDataResults of node 'xyz' contains 3 values)
UaExpert only shows values with a Good status, otherwise the value is skipped.
Best regards
Unified Automation Support Team
please check following:
- Do you use the most recent relase of the UaExpert (V 1.2.2)?
- Is the StatusCode of all values returned by the server Good?
- What does UaExpert trace when reading the history values?
(e.g. HistoryReadDataResults of node 'xyz' contains 3 values)
UaExpert only shows values with a Good status, otherwise the value is skipped.
Best regards
Unified Automation Support Team
Best regards
Unified Automation Support Team
Unified Automation Support Team
-
- Hero Member
- Posts: 23
- Joined: 02 Sep 2011, 06:15
Re:Regarding History trend view
Thanks for the help.
I downloaded latest version 1.2.2 and also updated the Status code while sending the data values.
Now I am able to view the history graph with all the history values.
Thanks & Regards,
Indu
I downloaded latest version 1.2.2 and also updated the Status code while sending the data values.
Now I am able to view the history graph with all the history values.
Thanks & Regards,
Indu
- Support Team
- Hero Member
- Posts: 3072
- Joined: 18 Mar 2011, 15:09
Re:Regarding History trend view
This topic is solved and has been locked by the administrator.
For new issues, please create a new topic.
For new issues, please create a new topic.
Best regards
Unified Automation Support Team
Unified Automation Support Team