WriteReferenceFile is a method for a Trend Invoke method action.
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Purpose: WriteReferenceFile |
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Advanced Configuration: WriteReferenceFile |
Purpose: WriteReferenceFile
To write data for all lines on the chart to the reference file you designate.
Advanced Configuration: WriteReferenceFile
Click Advanced on the Action tab of the Procedure Information dialog box.
The Edit Method dialog box opens for the WriteReferenceFile 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. When you invoke the method, the Method result displays 0. |
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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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Parameters |
LineID |
Null terminated string to identify what lines' values Trending should include in the Reference file when the method is invoked. |
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'''' |
All the lines on the chart. |
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Comma separated list of line Ids |
Specific lines to export. |
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lineCount |
Number of lines specified for the Lines parameter. |
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Path |
Where the reference file will be located. It is recommended that you put the reference file in its own directory. |
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File |
Reference file name (8 character limit). |
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List of line display methods. |
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All Trend methods. |
