AddiHistorianLine is a method for a Trend Invoke method action.
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Purpose: AddiHistorianLine |
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Advanced Configuration: AddiHistorianLine |
Purpose: AddiHistorianLine
To add an Historian line to the runtime Trend Control when Invoke Method is triggered by an event.
iHistorian lines display a combination of runtime and archived data. Both types of data are reported by Historian. The behavior of the Historian line type depends on the Allow Runtime Scrolling property
Advanced Configuration: AddiHistorianLine
Click Advanced on the Action tab of the Procedure Information dialog box.
The Edit Method dialog box opens for the AddiHistorianLine method
Configuration is as follows.
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Field |
Description |
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Method name |
Name of the selected method. Note: Another method can be selected from the drop-down list. |
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Method result |
(Optional) Setpoint that contains the status value. |
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Class |
Boolean |
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Structure Type |
BOOL |
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Allowed |
Device or global Point ID. |
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When a user invokes the method, the method result contains one of the following values. |
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Value |
Method Result |
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1 |
The line was successfully added to the trend. |
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0 |
The line was not added to the trend. |
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Parameters |
LineID |
String that provides a name for the Line ID. The name will appear in the Legend to identify the added line. |
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TagID |
String that provides the name for the Historian Tag ID. |
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Server |
String that provides a name for the Historian Server. |
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User |
String that provides a user log in name that is recognized by the Historian Server. |
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Password |
String that provides a password for the specified user that is recognized by the Historian Server . |
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Note: The source for a IHistorian line
can be a tag collected by any Historian Collector.
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List of line display methods. |
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All Trend methods. |
